ClassID:

150933

F16H57/0424 - CPC Classification

Classification description:

General details of gearing; Features relating to lubrication or cooling or heating; Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes

Recent Application in this class:
#1
20260153144
2026-06-04

ELECTRIC DRIVE SYSTEM FOR A MOTOR VEHICLE

#2
20260153141
2026-06-04

OIL REDIRECTION CATCHER FOR AXLE ASSEMBLY

#3
20260132846
2026-05-14

VEHICLE DRIVE DEVICE

#4
20260132845
2026-05-14

VEHICLE DRIVE SYSTEM

#5
20260132844
2026-05-14

TRANSMISSION DEVICE

#6
20260126108
2026-05-07

VEHICULAR DRIVE DEVICE

#7
20260117857
2026-04-30

HOUSING ASSEMBLY WITH IMPROVED OIL CHURNING FUNCTION

#8
20260110355
2026-04-23

LUBRICANT SUPPLY SYSTEM FOR FINAL DRIVE

#9
20260104088
2026-04-16

TRANSMISSION DEVICE

#10
20260063197
2026-03-05

ACTIVE COOLING SYSTEM

#11
20260036197
2026-02-05

POWER TRANSMISSION DEVICE

#12
20260029047
2026-01-29

VEHICLE AXLE FOR A TWO-TRACK VEHICLE

#13
20260022762
2026-01-22

TRANSMISSION MECHANISM WITH INTERNAL LUBRICATION AND ASSOCIATED ELECTRIC PROPULSION UNIT

#14
20260016083
2026-01-15

TRANSMISSION DEVICE

#15
20260016082
2026-01-15

TRANSMISSION DEVICE

#16
20260016080
2026-01-15

TRANSMISSION DEVICE

#17
20260009461
2026-01-08

Gearbox, corresponding use and vehicle

#18
20250389325
2025-12-25

BALL SCREW ASSEMBLIES

#19
20250361933
2025-11-27

UNIT

#20
20250334175
2025-10-30

EAXLE WITH HOUSING COVER HAVING INTEGRATED LUBRICATION SYSTEM COMPONENTS AND PREASSEMBLED HOUSING COVER

#21
20250305573
2025-10-02

OIL PASSAGE STRUCTURE FOR AUTOMATIC TRANSMISSION

#22
20250277523
2025-09-04

ELECTRIC VEHICLE TRANSMISSION

#23
20250271058
2025-08-28

ELECTRIC VEHICLE TRANSMISSION

#24
20250264156
2025-08-21

HOUSING STRUCTURE OF ELECTRIC DRIVE ASSEMBLY, AND ELECTRIC DRIVE ASSEMBLY

#25
20250230856
2025-07-17

VEHICLE TRANSMISSION AND VEHICLE HAVING THE SAME

#26
20250224030
2025-07-10

INTERNALLY LUBRICATED SHIFT FORK

#27
20250215966
2025-07-03

Gearbox

#28
20250207661
2025-06-26

POWER TRANSMISSION DEVICE

#29
20250198501
2025-06-19

LUBRICANT SYSTEM INCLUDING A BAFFLE

#30
20250198500
2025-06-19

POWER TRANSMISSION DEVICE

#31
20250189035
2025-06-12

TRANSMISSION DEVICE

#32
20250189034
2025-06-12

DEVICE

#33
20250189032
2025-06-12

TRANSMISSION

#34
20250180107
2025-06-05

VEHICLE DRIVE DEVICE

#35
20250172208
2025-05-29

TWO-WAY OIL-COLLECTING REDUCER AND ELECTRIC VEHICLE

#36
20250172206
2025-05-29

AUTOMOBILE TRANSMISSION WITH FORCED LUBRICATION SYSTEM

#37
20250172205
2025-05-29

TRANSMISSION DEVICE AND POWER UNIT

#38
20250164002
2025-05-22

TRANSMISSION HOUSING WITH DRILLED OIL PAN

#39
20250164001
2025-05-22

BREATHER STRUCTURE IN POWER UNIT

#40
20250155014
2025-05-15

AXLE GEAR HOUSING WITH BI-DIRECTIONAL LUBRICATION CHANNELS

#41
20250155012
2025-05-15

DRIVE DEVICE FOR VEHICLE

#42
20250155011
2025-05-15

ELECTRICALLY OPERABLE AXLE DRIVE TRAIN

#43
20250146568
2025-05-08

DRIVE ASSEMBLY AND VEHICLE HAVING SUCH A DRIVE ASSEMBLY

#44
20250137524
2025-05-01

TRANSMISSION ARRANGEMENT WITH A SHIELDING SHELL AND MOTOR VEHICLE WITH THE TRANSMISSION ARRANGEMENT

#45
20250122932
2025-04-17

Differential cover having diversion structure

#46
20250121521
2025-04-17

ROTARY KNIFE GREASE CUP WITH DIRECT RACE COMMUNICATION

#47
20250109786
2025-04-03

Motor assembly

#48
20250052316
2025-02-13

POWER TRANSMISSION DEVICE

#49
20250043861
2025-02-06

LUBRICATING STRUCTURE FOR GEAR TOOTH SURFACE

#50
20250035207
2025-01-30

SPEED REDUCER, POWERTRAIN, AND VEHICLE

#51
20250012353
2025-01-09

DRIVE DEVICE FOR AN ELECTRIFIED VEHICLE AXLE

#52
20250012343
2025-01-09

DUAL-CLUTCH TRANSMISSION

#53
20240418258
2024-12-19

GEAR ARRANGEMENT FOR A HANDHELD ELECTRICAL APPARATUS, AND HANDHELD ELECTRICAL APPARATUS HAVING THE GEAR ARRANGEMENT

#54
20240418256
2024-12-19

WORK VEHICLE

#55
20240418255
2024-12-19

Drive device

#56
20240418253
2024-12-19

METHOD FOR MANUFACTURING A TRANSMISSION DEVICE COMPRISING A ROTARY PART ROTATABLY GUIDED INSIDE A CASING

#57
20240410463
2024-12-12

DRIVE DEVICE FOR A MOTOR VEHICLE, SAID DRIVE DEVICE COMPRISING A MULTI-FUNCTIONAL CLOSURE COVER

#58
20240384785
2024-11-21

TRANSMISSION WITH A HOUSING PART AND A COVER

#59
20240376975
2024-11-14

BREATHING MECHANICAL POWER TRANSMISSION AND A PEDALLY PROPELLED VEHICLE WITH SUCH POWER TRANSMISSION

#60
20240369133
2024-11-07

E-TRANSMISSION WITH SUCTION SIDE SCREW ON OIL FILTER

#61
20240360899
2024-10-31

DRIVE TRAIN

#62
20240337314
2024-10-10

SPEED REDUCER CASING AND ELECTRIC DRIVE ASSEMBLY

#63
20240328504
2024-10-03

POWERTRAIN ASSEMBLY FOR AN INDUSTRIAL VEHICLE

#64
20240328502
2024-10-03

DRIVE DEVICE

#65
20240328497
2024-10-03

Transmission for a vehicle, and drive train having such a transmission

#66
20240318717
2024-09-26

COMPACT ARRANGEMENT OF E-DRIVE REDUCER LUBRICATION GUTTER

#67
20240318716
2024-09-26

Vehicle Steering Assembly Including Anti-Leakage Countermeasure

#68
20240280170
2024-08-22

GEARBOX ASSEMBLY

#69
20240235331
2024-07-11

COMPONENT

#70
20240229923
2024-07-11

VEHICLE DRIVE DEVICE

#71
20240229921
2024-07-11

Reduction gear unit

#72
20240175486
2024-05-30

Systems and methods for gearbox fluid reservoir

#73
20240167559
2024-05-23

DRIVE UNIT

#74
20240167558
2024-05-23

POWER TRANSMISSION DEVICE

#75
20240167547
2024-05-23

Transmission device

#76
20240159303
2024-05-16

Differential, powertrain, and vehicle

#77
20240136891
2024-04-25

COMPONENT

#78
20240117875
2024-04-11

Lubrication structure of power transmission device

#79
20240110624
2024-04-04

Control device

#80
20240110620
2024-04-04

POWER TRANSMISSION DEVICE AND VEHICLE

#81
20240102556
2024-03-28

Drive apparatus

#82
20240102549
2024-03-28

Vehicle transmission with a power take-off, vehicle and working machine arrangement

#83
20240102547
2024-03-28

GEAR BOX WITH LUBRICATION CHANNEL

#84
20240102544
2024-03-28

Transmission device

#85
20240093777
2024-03-21

Electric commercial vehicle drive unit

#86
20240068555
2024-02-29

Axle assembly having a lubricant deflector

#87
20240026966
2024-01-25

DIFFERENTIAL DEVICE

#88
20240019027
2024-01-18

Differential device

#89
20240019026
2024-01-18

Motor Vehicle Transmission with a Torque Converter

#90
20240011553
2024-01-11

Differential having lubricant channel

#91
20230407958
2023-12-21

Drive device

#92
20230407957
2023-12-21

TRANSMISSION AND METHOD FOR PRODUCING DIFFERENT TRANSMISSIONS, IN PARTICULAR A RANGE OF TRANSMISSIONS

#93
20230407954
2023-12-21

Differential gear

#94
20230400092
2023-12-14

Axle drive for a motor vehicle

#95
20230382220
2023-11-30

WHEEL-HUB GEARS AND CASINGS THEREFOR

#96
20230358305
2023-11-09

Gearbox adapter and gearbox

#97
20230341042
2023-10-26

Electric drive unit with gear shaft, rotor shaft and three bearings

#98
20230323940
2023-10-12

Apparatus and plate

#99
20230313879
2023-10-05

Lubricating structure for vehicle power transmission device

#100
20230304572
2023-09-28

Electric drive unit with integrated, variable flow, low-pressure oil cooling system

#101
20230296167
2023-09-21

Gear unit having a shaft, a first bearing, a housing part, and a cover

#102
20230287971
2023-09-14

Gear unit including a housing having a lower part and a cover part

#103
20230279944
2023-09-07

Passive gearbox lubrication system with a secondary sump

#104
20230271497
2023-08-31

Traveling transmission device of tractor

#105
20230258261
2023-08-17

Transmission housing

#106
20230258250
2023-08-17

Vehicle drive device

#107
20230250870
2023-08-10

Vehicle drivetrain with interaxle differential and method for drivetrain operation

#108
20230204094
2023-06-29

Differential gear device for a vehicle

#109
20230202295
2023-06-29

Differential housing for a differential unit of a vehicle

#110
20230193795
2023-06-22

Chain guide assembly frame

#111
20230184322
2023-06-15

Drive device

#112
20230182559
2023-06-15

Hybrid vehicle

#113
20230151883
2023-05-18

WHEEL-HUB GEARS AND CASINGS THEREFOR

#114
20230136544
2023-05-04

DRIVE APPARATUS

#115
20230092217
2023-03-23

Driving force transmitting device

#116
20230089676
2023-03-23

Hybrid module shaft assembly

#117
20230082913
2023-03-16

Drive apparatus

#118
20230071421
2023-03-09

Systems for a lubrication catch

#119
20230069613
2023-03-02

DRIVE APPARATUS

#120
20230067898
2023-03-02

DRIVE APPARATUS

#121
20230057520
2023-02-23

Gearbox

#122
20230050981
2023-02-16

Power transmission device

#123
20230044626
2023-02-09

Rotary table

#124
20230029562
2023-02-02

Power transmission device

#125
20230020321
2023-01-19

Differential with lubrication ports

#126
20230008955
2023-01-12

Position-based lubrication control strategy for disconnect differential

#127
20220412451
2022-12-29

Vehicle drivetrain with interaxle differential and method for drivetrain operation

#128
20220397189
2022-12-15

Power transmission device for work vehicle

#129
20220389967
2022-12-08

Lubrication system

#130
20220364635
2022-11-17

UNIT-TYPE STRAIN WAVE GEARING

#131
20220349464
2022-11-03

Differential case

#132
20220348234
2022-11-03

Traction transmission

#133
20220348076
2022-11-03

Driving assembly and vehicle having same

#134
20220341490
2022-10-27

Differential with lubrication ports

#135
20220333676
2022-10-20

Gearbox with bearing configuration for rail vehicle

#136
20220316580
2022-10-06

Transmission device

#137
20220316178
2022-10-06

Speed reducer and construction machine

#138
20220315211
2022-10-06

Transmission lubricating assembly of helicopter

#139
20220307586
2022-09-29

Drive device

#140
20220307585
2022-09-29

Transmission unit

#141
20220297814
2022-09-22

Outboard engine

#142
20220286011
2022-09-08

Transmission mechanism device and drive device

#143
20220282784
2022-09-08

Drive device

#144
20220282783
2022-09-08

Transmission mechanism device and drive device including oil catch tank

#145
20220282781
2022-09-08

Drive device

#146
20220281310
2022-09-08

DRIVE DEVICE

#147
20220252146
2022-08-11

Transfer case off-axis pump

#148
20220243802
2022-08-04

Ring gear mounting arrangement with oil scavenge scheme

#149
20220228658
2022-07-21

Electric drive unit for a motor vehicle

#150
20220221048
2022-07-14

Lubricant supported electric motor assembly for compact, power dense wheel-end applications

#151
20220219520
2022-07-14

Drive device for an electrically driven vehicle

#152
20220205530
2022-06-30

Drive device

#153
20220196136
2022-06-23

Transmission and method for producing different transmissions, in particular a range of transmissions

#154
20220196135
2022-06-23

Power transmission device, motor unit, and vehicle

#155
20220158523
2022-05-19

Drive device and vehicle

#156
20220154814
2022-05-19

Drive device

#157
20220145983
2022-05-12

Wheel-hub gears and casings therefor

#158
20220144071
2022-05-12

Hybrid electric vehicle with a combined torque converter and an electric propulsion motor

#159
20220111720
2022-04-14

Vehicle drive apparatus

#160
20220107013
2022-04-07

Strain wave gear unit, gear transmission device, and valve timing changing device

#161
20220099177
2022-03-31

Power transmission device and motor unit

#162
20220097512
2022-03-31

Hybrid drive device

#163
20220082168
2022-03-17

Vehicle transmission

#164
20220074483
2022-03-10

Oil management system

#165
20220055471
2022-02-24

Hybrid drive device

#166
20220049768
2022-02-17

Drive apparatus

#167
20220041012
2022-02-10

Lubrication of a wheel support

#168
20220025967
2022-01-27

Motor operating module

#169
20220024300
2022-01-27

In-wheel driving apparatus

#170
20220010782
2022-01-13

Planetary gear set for a wind turbine

#171
20220003306
2022-01-06

ELECTRIC DRIVE UNIT COOLING SYSTEMS AND METHODS

#172
20210403098
2021-12-30

Work vehicle

#173
20210396306
2021-12-23

Transmission including a transmission housing

#174
20210388895
2021-12-16

Motor apparatus having oil circulation structure

#175
20210387157
2021-12-16

Upgrading of a raw blend into a diesel fuel substitute: poly(dimethoxymethane)

#176
20210372513
2021-12-02

Differential device

#177
20210363922
2021-11-25

Oil transfer device

#178
20210356034
2021-11-18

Vehicle drive apparatus that reduces or prevents an increase in oil agitation caused by a chain

#179
20210317907
2021-10-14

Systems for electric vehicle

#180
20210310554
2021-10-07

Adapter plate and gear with an adapter plate

#181
20210277989
2021-09-09

Axle assembly having an internal lubricant passage

#182
20210262564
2021-08-26

Vehicle drivetrain with interaxle differential and method for drivetrain operation

#183
20210262563
2021-08-26

Gear system

#184
20210260996
2021-08-26

Vehicle drivetrain with interaxle differential and method for drivetrain operation

#185
20210237567
2021-08-05

Vehicle power unit

#186
20210229543
2021-07-29

Drive unit for a drive train of an electrically drivable motor vehicle and drive arrangement having said drive unit

#187
20210213819
2021-07-15

Transaxle

#188
20210190201
2021-06-24

LUBRICATION DEVICE FOR VEHICLE DRIVE-FORCE TRANSMITTING APPARATUS

#189
20210189687
2021-06-24

ROTARY DRIVE SYSTEM AND HYDRAULIC EXCAVATOR

#190
20210189686
2021-06-24

ELECTRIC MOTOR, ROTARY DRIVE SYSTEM, AND HYDRAULIC SHOVEL

#191
20210188413
2021-06-24

Outboard motor

#192
20210180683
2021-06-17

Gear transmission unit with a forced lubrication system including one or more lubricant distribution boxes

#193
20210180682
2021-06-17

Gear unit having a housing

#194
20210180681
2021-06-17

Devices, systems, and methods for differential lubrication

#195
20210148452
2021-05-20

Sealing surface having leak-proof passage of an oil channel

#196
20210140532
2021-05-13

Fire resistant gearbox housing

#197
20210094416
2021-04-01

Traveling transmission device of tractor

#198
20210048005
2021-02-18

INTEGRATED WIND TURBINE POWERTRAIN LUBRICATION SYSTEM

#199
20210041017
2021-02-11

Transmission assembly with ordinary gear train and vertical output axis

#200
20210018087
2021-01-21

Method of making an electric drive unit having a gear shaft and rotor shaft with three bearings

#201
20210018086
2021-01-21

Lubricant collector

#202
20210010584
2021-01-14

Ring gear mounting arrangement with oil scavenge scheme

#203
20210003207
2021-01-07

Vehicle driveline component having a lubricant pathway for transmitting a lubricating fluid to desired location

#204
20210001708
2021-01-07

Power transmission device

#205
20200406740
2020-12-31

Cooling structure of vehicle

#206
20200393039
2020-12-17

Drive-force transmitting apparatus for vehicle

#207
20200393038
2020-12-17

Drive-force transmitting apparatus for vehicle

#208
20200370638
2020-11-26

Driveline unit with internal lubrication system

#209
20200362924
2020-11-19

Piston apparatus for use with vehicle clutches

#210
20200353814
2020-11-12

Transmission with power electronics module

#211
20200332883
2020-10-22

Driving force transmission apparatus

#212
20200332881
2020-10-22

Lubrication mechanism for vehicle drive-force transmitting apparatus

#213
20200325937
2020-10-15

Lubrication system

#214
20200309246
2020-10-01

Transmission and drive train for a motor vehicle

#215
20200309245
2020-10-01

Gear unit

#216
20200284164
2020-09-10

Power gearbox with embedded oil reservoir for use in a gas turbine engine

#217
20200278022
2020-09-03

Ring gear mounting arrangement with oil scavenge scheme

#218
20200271214
2020-08-27

Oil distributor

#219
20200263782
2020-08-20

Power transmission device and manufacturing method therefor

#220
20200255071
2020-08-13

WRAP AROUND VEHICLE WINDSHIELD

#221
20200240511
2020-07-30

Vehicle drive-force transmitting apparatus

#222
20200217375
2020-07-09

Fluid control apparatus for use with vehicle clutches

#223
20200208730
2020-07-02

Methods and systems for cooling transmissions

#224
20200172260
2020-06-04

Variable porosity load-bearing and heat-dissipating aircraft structures

#225
20200158228
2020-05-21

Transfer structure for vehicle

#226
20200141481
2020-05-07

Gear unit having a housing

#227
20200103018
2020-04-02

Drive assembly with passive pump lubrication

#228
20200049248
2020-02-13

Lubrication system of power assembly of electric scooter

#229
20200032671
2020-01-30

Lubrication scavenge system for a turbine engine with counter-rotating shafts

#230
20200018389
2020-01-16

Driveline component having oil distributor sleeve

#231
20200018388
2020-01-16

Vehicle driveline component having rotatable lubricant pathway for transmitting lubricating fluid to desired location

#232
20200003294
2020-01-02

Oil cooling apparatus for hydrostatic transmissions

#233
20190323595
2019-10-24

Gear device

#234
20190315221
2019-10-17

Hybrid transmission assembly

#235
20190301591
2019-10-03

Gravity-fed lubrication system with disconnect front axle

#236
20190301466
2019-10-03

Planetary gear device with an oil supply appliance, gas turbine engine with a planetary gear device and method for manufacturing a vane pump

#237
20190299769
2019-10-03

Lubricating oil supply structure

#238
20190285166
2019-09-19

Transfer device and power transmission device

#239
20190285164
2019-09-19

Oil supply structure of transmission

#240
20190284974
2019-09-19

Oil supply structure of transmission

#241
20190277394
2019-09-12

Air breather chamber structure

#242
20190271387
2019-09-05

Differential apparatus

#243
20190264800
2019-08-29

Passive lubrication system for gas turbine engine gearbox during wind milling

#244
20190257408
2019-08-22

OIL CONVEYING AND STORAGE DEVICE AND GEARBOX HAVING SUCH AN OIL CONVEYING AND STORAGE DEVICE

#245
20190257406
2019-08-22

LUBRICATING DEVICE FOR TRANSMISSION

#246
20190249765
2019-08-15

Vehicle drive device

#247
20190248428
2019-08-15

Wrap around vehicle windshield

#248
20190229582
2019-07-25

Vehicle drive device for lubrication a power transmission and cooling a rotating electric machine

#249
20190226576
2019-07-25

Vehicle axle system

#250
20190186619
2019-06-20

Low profile gearbox with secondary sump

#251
20190178365
2019-06-13

Motor unit

#252
20190178364
2019-06-13

Gear unit having a housing

#253
20190162291
2019-05-30

Dual function axle thermal management system

#254
20190128179
2019-05-02

Vehicle drive device

#255
20190120368
2019-04-25

Planetary gear system

#256
20190120367
2019-04-25

Planetary roller transmission

#257
20190120097
2019-04-25

Oil lubrication structure of transmission device

#258
20190113128
2019-04-18

Ring gear mounting arrangement with oil scavenge scheme

#259
20190100101
2019-04-04

Axle apparatus

#260
20190093754
2019-03-28

OIL GUIDE MEMBER

#261
20190093736
2019-03-28

Multi-gear torquer

#262
20190084627
2019-03-21

Motor gearbox assembly

#263
20190072176
2019-03-07

Vehicle transmission

#264
20190072175
2019-03-07

Wet-running flexible drive

#265
20190070947
2019-03-07

Power transmission device

#266
20190063590
2019-02-28

Vehicle drive apparatus

#267
20190063587
2019-02-28

Aeration preventing apparatus

#268
20190055011
2019-02-21

Drive train

#269
20190048991
2019-02-14

Hybrid transmission coolant flow management system

#270
20190048641
2019-02-14

VEHICULAR OPENING-CLOSING BODY DRIVING DEVICE

#271
20190024778
2019-01-24

Axle assembly

#272
20190024731
2019-01-24

Disconnecting axle assembly

#273
20190017588
2019-01-17

Oil pump driving device

#274
20190006923
2019-01-03

Electric drive unit with gear shaft and rotor shaft

#275
20190006914
2019-01-03

Electric drive unit cooling systems and methods

#276
20190003572
2019-01-03

Electric drive unit cooling and lubrication system with bearing shims and rotor shaft channel

#277
20190003570
2019-01-03

Windage tray for advanced lubrication and enhanced performance

#278
20190003526
2019-01-03

System and method for pre-loading bearings

#279
20180372209
2018-12-27

Lubricant flow regulating system and the axle assembly made therewith

#280
20180340605
2018-11-29

Brake device of transmission

#281
20180340604
2018-11-29

Lubricating structure for transmission

#282
20180335128
2018-11-22

Power transmission apparatus

#283
20180320779
2018-11-08

Spur gear transmission

#284
20180306307
2018-10-25

Transmission

#285
20180306306
2018-10-25

Outboard motor

#286
20180298821
2018-10-18

Towershaft support

#287
20180283528
2018-10-04

Internal combustion engine for a saddle riding vehicle

#288
20180274663
2018-09-27

Multi-stage planetary gear mechanism for a wind turbine, comprising a special lubricant guide

#289
20180274660
2018-09-27

Lubricating fluid supply structure of power transmission device

#290
20180274659
2018-09-27

Valve mechanism

#291
20180266538
2018-09-20

Flow path structure of power transmission device

#292
20180262089
2018-09-13

Integrated drive and motor assemblies

#293
20180238437
2018-08-23

Ring gear mounting arrangement with oil scavenge scheme

#294
20180238399
2018-08-23

Power transmission apparatus and lubricating structure of power transmission apparatus

#295
20180223983
2018-08-09

Differential device for 4-wheel-drive vehicle

#296
20180216708
2018-08-02

Constant mesh type transmission for straddled vehicle with ratchet mechanism

#297
20180216707
2018-08-02

Constant mesh type transmission for straddled vehicle with ratchet mechanism

#298
20180202536
2018-07-19

Apparatus for a gearbox with multiple scavenge ports

#299
20180202331
2018-07-19

Automotive driveline unit housing with lubricant feed passage and flow restrictor

#300
20180172138
2018-06-21

Power system