ClassID:

148017

F16C2360/42 - CPC Classification

Classification description:

Engines or pumps Pumps with cylinders or pistons

Recent Application in this class:
#1
20260049634
2026-02-19

FLANGED JOURNAL BEARINGS FOR EXTENDED USE

#2
20250230841
2025-07-17

MICROSCOPIC SURFACE TEXTURING FOR SHOULDERED SHAFT AND BEARING PADS

#3
20250154984
2025-05-15

MAGNETIC BEARING FOR SUPPORTING AN RC PISTON

#4
20240410424
2024-12-12

FUNCTIONALLY GRADED COMPOSITE STRUCTURES

#5
20240309740
2024-09-19

Arrangement for supporting crankshaft bearings in hydraulic fracturing pump

#6
20240263625
2024-08-08

DECOUPLED BEARING FOR LINEAR COMPRESSOR

#7
20240254987
2024-08-01

PUMP ASSEMBLY USING A SHELL BEARING WITH A PARTIAL GROOVE

#8
20230323867
2023-10-12

CRADLE BEARING AND CRADLE BEARING SUPPORT

#9
20230258182
2023-08-17

Sliding component

#10
20230258181
2023-08-17

Sliding component

#11
20230213065
2023-07-06

Crosshead part and crosshead system for drilling pumps and the drilling pumps

#12
20220282756
2022-09-08

Pivot cradle bearing and method for producing a synchronization device of a pivot cradle bearing

#13
20220228579
2022-07-21

Pivot cradle bearing and method for producing a pivot cradle bearing

#14
20220195999
2022-06-23

Cradle bearing and cradle bearing support

#15
20220145866
2022-05-12

Hydraulic machine comprising an improved bearing

#16
20220074450
2022-03-10

Functionally graded composite structures

#17
20220018385
2022-01-20

Connectors for pumping assemblies and methods relating thereto

#18
20210372385
2021-12-02

METHOD OF MOUNTING A BEARING TO AN AIR COMPRESSOR, AND AIR COMPRESSOR HAVING A BEARING MOUNTED BY THE METHOD

#19
20210277889
2021-09-09

Systems and methods for a tangent drive high pressure pump

#20
20210262524
2021-08-26

Method of mounting a bearing to an air compressor, and air compressor having a bearing mounted by the method

#21
20210231175
2021-07-29

Bearing assembly and compressor with bearing assembly

#22
20200291929
2020-09-17

Cradle bearing assembly of swashplate type hydraulic axial piston unit

#23
20200182294
2020-06-11

Cover plate and seal carrier that eliminates bearing endplay

#24
20200121835
2020-04-23

Blood pump shaft bearing

#25
20200083774
2020-03-12

METHOD FOR PRODUCING A ROTOR UNIT

#26
20200032838
2020-01-30

Roller bearing assembly for use in a fracking pump crank shaft

#27
20200025241
2020-01-23

High efficiency gear pump bearing assembly

#28
20190249710
2019-08-15

Method for the production of a connecting rod

#29
20190249668
2019-08-15

Pump body assembly and compressor having crank shaft with eccentric components, disc partition plate, and annular partition plate

#30
20190170192
2019-06-06

Method of mounting a bearing to an air compressor, and air compressor having a bearing mounted by the method

#31
20190162174
2019-05-30

Method of mounting a bearing to an air compressor, and air compressor having a bearing mounted by the method

#32
20190107312
2019-04-11

Linear compressor with heat shield between discharge cover and frame

#33
20190078619
2019-03-14

Gear pump bearing

#34
20180347633
2018-12-06

Scroll compressor lower bearing

#35
20180266418
2018-09-20

SCROLL FLUID MACHINE HAVING ORBITING SCROLL ROLLING SUPPORT MEMBER

#36
20180245637
2018-08-30

OXIDE COATING FORMED ON FERROUS SUBSTRATE, SLIDING MEMBER ON WHICH SAID OXIDE COATING IS FORMED, AND APPARATUS PROVIDED WITH SLIDING MEMBER

#37
20180231055
2018-08-16

Hydraulic pump

#38
20180135614
2018-05-17

SHOCK DAMPENING PUMP

#39
20180051743
2018-02-22

Gear pump bearing

#40
20180051742
2018-02-22

Gear pump bearing

#41
20180031035
2018-02-01

An Automobile Air Conditioning Compressor

#42
20180023567
2018-01-25

Rotary compressor

#43
20180010404
2018-01-11

Self-aligning mud pump assembly

#44
20170328322
2017-11-16

Pump, in particular high-pressure fuel pump

#45
20170241412
2017-08-24

Piston compressor and refrigeration system having the same

#46
20170227046
2017-08-10

Bearing arrangement for a reciprocating compressor

#47
20170184148
2017-06-29

Input device

#48
20170175733
2017-06-22

INTERNAL BELLOWS BEARING

#49
20170096992
2017-04-06

Two-way wobble plate compressor

#50
20170089338
2017-03-30

Method for lubricating a coupling shaft for gear pump

#51
20170067508
2017-03-09

Bearing and scroll-type fluid machine

#52
20160327036
2016-11-10

Internal gear pump

#53
20160273579
2016-09-22

SEALED COMPRESSOR AND REFRIGERATION UNIT INCLUDING SEALED COMPRESSOR

#54
20160238071
2016-08-18

Sliding member

#55
20160177933
2016-06-23

Compressor

#56
20150369232
2015-12-24

Crank-driven arrangement for a piston compressor

#57
20150285302
2015-10-08

Bush bearing and a scroll compressor including a bush bearing

#58
20150204383
2015-07-23

Composite plain bearing, cradle guide, and sliding nut

#59
20150167687
2015-06-18

Centrifugal compressor

#60
20140369875
2014-12-18

Progressive cavity pump including a bearing between the rotor and stator

#61
20140349898
2014-11-27

Sliding component

#62
20140348685
2014-11-27

Coupling shaft for gear pump

#63
20140199179
2014-07-17

Hybrid magnetic suspension of a rotor

#64
20140147326
2014-05-29

Process for production of sintered copper alloy sliding material and sintered copper alloy sliding material

#65
20140127057
2014-05-08

Compressor

#66
20140105525
2014-04-17

Dry gas thrust bearing for use in rotating equipment

#67
20140003917
2014-01-02

Hydrodynamic sliding bearing, in particular of a magnetic coupling pump

#68
20130315518
2013-11-28

Bearing pad, support body, bearing arrangement and pump

#69
20130109481
2013-05-02

Shaft bearing lubricant aerator, system, and method

#70
20130017111
2013-01-17

SCROLL DEVICE FOR COMPRESSION OR EXPANSION

#71
20120288392
2012-11-15

Composite metal-polymer bushing and crankshaft assembly

#72
20120288368
2012-11-15

Slide bearing device and compressor

#73
20120251301
2012-10-04

Compressor

#74
20120237150
2012-09-20

Vertically rotatable shaft assembly with thermally insulated housing

#75
20120230619
2012-09-13

Adjustable axial piston machines having a bearing shell for the pivot cradle

#76
20120219449
2012-08-30

Bearing face geometry for gear pump

#77
20120219447
2012-08-30

Coupling shaft for gear pump

#78
20120219403
2012-08-30

Bearing carrier with multiple lubrication slots

#79
20120068565
2012-03-22

Thermally decoupled bearing arrangement

#80
20120039553
2012-02-16

Crankshaft bearing assembly

#81
20120020819
2012-01-26

Bush bearing fabricating method thereof and hermetic compressor having the same

#82
20120006305
2012-01-12

Supercharging device for compressing charge air for an internal combustion engine

#83
20110286865
2011-11-24

Hermetic compressor

#84
20110268380
2011-11-03

Radial needle bearing

#85
20110250082
2011-10-13

Hermetic compressor

#86
20110236242
2011-09-29

Compressor having a shutdown valve

#87
20110222802
2011-09-15

Ring for a hydrostatic or hydrodynamic bearing, a hydraulic machine equipped with such a ring, and a method of mounting such a ring on a shaft

#88
20110214451
2011-09-08

Compressor and refrigerating machine having the same

#89
20110146073
2011-06-23

Compressor having shell with alignment features

#90
20110110764
2011-05-12

Hydraulic machine, and an energy conversion installation including such a machine

#91
20110097222
2011-04-28

Supercharger

#92
20110064346
2011-03-17

Vertically rotatable shaft assembly with thermally insulated housing

#93
20110058965
2011-03-10

In-line flow mixer

#94
20110050017
2011-03-03

Method and apparatus for controlling a bearing through a pressure boundary

#95
20110044831
2011-02-24

MOTOR WITH HIGH PRESSURE RATED CAN

#96
20110044810
2011-02-24

Bearing support

#97
20110020171
2011-01-27

Process for production of sintered copper alloy sliding material and sintered copper alloy sliding material

#98
20110007994
2011-01-13

Segment rolling bearing, and axial hydraulic pump having the segment rolling bearing

#99
20100322542
2010-12-23

Self-aligning journal bearing

#100
20100284638
2010-11-11

Gas bearing spindle

#101
20100254835
2010-10-07

SCROLL DEVICE INTEGRATING A FEED PUMP

#102
20100239447
2010-09-23

Shaft bearings, compressor with same, and methods

#103
20100233001
2010-09-16

Compressor having bearing assembly

#104
20100101810
2010-04-29

Pump support coupler system

#105
20100092317
2010-04-15

Uniaxial Eccentric Screw Pump

#106
20100086426
2010-04-08

SLIDING MEMBER AND FLUIDIC MACHINE UTILIZING THE SAME

#107
20100068079
2010-03-18

Supply pump, in particular for supplying diesel fuel, with improved bearing of the drive shaft

#108
20090314236
2009-12-24

Lift transmitting component and method of manufacturing such a component

#109
20090280018
2009-11-12

Compressor with thrust bearing having insular pressure- receiving portions on sliding surface and diamond-like carbon layer on another sliding surface

#110
20090245707
2009-10-01

Assembly and method for mounting a pump bearing in/on plastic coolant pump housings

#111
20090123305
2009-05-14

Detachable connecting rod and compressor having the same

#112
20090110581
2009-04-30

Scroll compressor for carbon dioxide refrigerant

#113
20090074339
2009-03-19

Resin-made cage and bearing

#114
20090068045
2009-03-12

Compressor having a shutdown valve

#115
20090068044
2009-03-12

Compressor with retaining mechanism

#116
20090068043
2009-03-12

Compressor having shell with alignment features

#117
20090009017
2009-01-08

Bearing apparatus and centrifugal compressor provided with same

#118
20090004037
2009-01-01

Magnetic bearing and coupling device

#119
20080317613
2008-12-25

Compressor

#120
20080214415
2008-09-04

Composition for Sliding Element, Sliding Element and Fluid Machine

#121
20080173129
2008-07-24

Crankshaft having first and second eccentric portions

#122
20080166080
2008-07-10

Grease composition and grease-enclosed rolling bearing

#123
20080025861
2008-01-31

Sliding Element and Fluid Machine

#124
20080006357
2008-01-10

Rolling bearing unit for supporting a wheel with an air compressor

#125
20070297901
2007-12-27

Seal Apparatus for a Water Pump, Rotation-support Apparatus for a Water Pump, and a Water Pump

#126
20070292293
2007-12-20

Fluid machine and scroll compressor having a crankshaft with a large diameter shaft section

#127
20070264148
2007-11-15

Gear pump arrangement with erosion resistant insert

#128
20070246002
2007-10-25

Compressor for fuel cell

#129
20070224069
2007-09-27

Scroll fluid machine having forced convection generating portion

#130
20070172373
2007-07-26

Scroll-type fluid displacement apparatus with fully compliant floating scrolls

#131
20070164626
2007-07-19

FUEL-CELL COMPRESSED-AIR SUPPLYING DEVICE

#132
20070098585
2007-05-03

Vacuum pump with improved oil lubrication

#133
20070069597
2007-03-29

Fuel-cell compressed-air supplying device

#134
20070031275
2007-02-08

Fluid machinery

#135
20060254416
2006-11-16

Motor/pump unit, particularly for anti-skid vehicle brake systems

#136
20060252655
2006-11-09

Rolling bearing, rolling bearing for fuel cell, compressor for fuel cell system and fuel cell system

#137
20060252654
2006-11-09

Rolling bearing, rolling bearing for fuel cell, compressor for fuel cell system and fuel cell system

#138
20060239845
2006-10-26

Pump carrying supercritical fluid with ceramic bearings

#139
20060194021
2006-08-31

Sliding member, sliding member manufacturing method, and coating for sliding member

#140
20060177333
2006-08-10

Air supply device

#141
20060090344
2006-05-04

Roller bearing and pump including same

#142
20050281498
2005-12-22

Slide bearing for cooling water circulation pump in fuel cell

#143
20050261141
2005-11-24

Rolling bearing, rolling bearing for fuel cell, compressor for fuel cell system and fuel cell system

#144
20050220651
2005-10-06

Scroll type hydraulic machine

#145
20050172646
2005-08-11

Refrigerant compressor, and refrigerating machine using the same

#146
20050025651
2005-02-03

Method of correcting imbalance of a scroll compressor