Patents-Review.com
ClassID:

142637 ⎘

F04B1/2078 - CPC Classification

Classification description:

Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block; Details or component parts Swash plates

Sub-classes:
Recent Application in this class:
#1
20260071606
2026-03-12

AXIAL PISTON DEVICE

 #2
20260028970
2026-01-29

CONTROL PLATE FOR A HYDRAULIC MACHINE

 #3
20250361862
2025-11-27

Swivel Angle Measuring Device on a Hydrostatic Axial Piston Machine with Variable Stroke Volume

 #4
20240328404
2024-10-03

AXIAL PISTON HYDRAULIC MACHINE HAVING A SELF-ADJUSTING SWASH PLATE

 #5
20240117798
2024-04-11

HYDRAULIC PISTON PUMP AND METHOD FOR AFFECTING THE SOUND CHARACTER OF THE PISTON PUMP

 #6
20240052816
2024-02-15

ADJUSTING DEVICE FOR AN AXIAL PISTON MACHINE

 #7
20240003341
2024-01-04

DISPLACEMENT CONTROL FOR HYDRAULIC PUMP

 #8
20230400007
2023-12-14

HYDRAULIC ASSEMBLY DEVICE, SYSTEM AND METHOD

 #9
20230279847
2023-09-07

Hub Feed Oil System

 #10
20230228262
2023-07-20

Axial Piston Device

 #11
20230204017
2023-06-29

Fluid pressure rotating machine

 #12
20230198339
2023-06-22

Fluid plate assembly

 #13
20230127532
2023-04-27

Control Plate for an Axial Piston Machine, and an Axial Piston Machine comprising a Control Plate

 #14
20230122543
2023-04-20

Fluid pressure rotating machine

 #15
20220307461
2022-09-29

Sliding member

 #16
20220275792
2022-09-01

Hydraulic pump motor

 #17
20220228578
2022-07-21

Swash-plate type piston pump

 #18
20220220948
2022-07-14

Axial piston machine with high drive rotational speed

 #19
20220049685
2022-02-17

Hydraulic rotating machine

 #20
20210285430
2021-09-16

Swash-plate type piston pump

 #21
20210277891
2021-09-09

Axial piston-type hydraulic rotary machine

 #22
20210254608
2021-08-19

Rotary axial piston machine with hydrostatic pressing device seal arrangement

 #23
20210231112
2021-07-29

SWASH-PLATE TYPE PISTON PUMP MOTOR

 #24
20210148343
2021-05-20

Hydraulic piston machine

 #25
20210148342
2021-05-20

Piston of a hydraulic machine and hydraulic piston machine

 #26
20210123420
2021-04-29

Rotary barrel pump having separate guiding means and centering means for the barrel

 #27
20210115910
2021-04-22

Torque control system for a variable displacement pump

 #28
20210108622
2021-04-15

DOUBLE-PLATE AND DOUBLE-CYLINDER PUMP

 #29
20210054821
2021-02-25

Hydraulic assembly device, system and method

 #30
20210048008
2021-02-18

Motor-hydraulic machine unit for attachment to a hydraulic assembly

 #31
20210047928
2021-02-18

Variable displacement hydraulic unit and method for operating the hydraulic unit

 #32
20200355171
2020-11-12

AXIALPISTON MACHINE

 #33
20200256326
2020-08-13

Hydraulic pump control system

 #34
20200182228
2020-06-11

Variable wobbler for a hydraulic unit

 #35
20200141395
2020-05-07

Axial piston machine and method of extending neutral position for axial piston machine

 #36
20200072205
2020-03-05

Hydrostatic positive displacement machine

 #37
20200072052
2020-03-05

Hydraulic system

 #38
20200011308
2020-01-09

SERVO REGULATOR

 #39
20200011307
2020-01-09

Rotary type valve plate compressor

 #40
20200003191
2020-01-02

Hydraulic pump and motor

 #41
20190316572
2019-10-17

Hydrostatic axial piston machine

 #42
20190309738
2019-10-10

Hydrostatic axial piston machine

 #43
20190277269
2019-09-12

Hydraulic actuator

 #44
20190222154
2019-07-18

Variable wobbler plate for integrated drive generator

 #45
20190145389
2019-05-16

Adjusting device for an axial piston machine

 #46
20190145388
2019-05-16

HYDRAULIC ROTARY MACHINE AND VALVE PLATE THEREOF

 #47
20190055931
2019-02-21

HYDRAULIC ROTARY MACHINE

 #48
20190032645
2019-01-31

Variable displacement swash plate type piston pump

 #49
20190024656
2019-01-24

Swash plate angle sensor

 #50
20180328350
2018-11-15

Variable displacement pump

 #51
20180306171
2018-10-25

Variable displacement pump

 #52
20180252209
2018-09-06

Connector plate, hydraulic machine having a connector plate, and hydrostatic unit having a hydraulic machine and a hydraulic attachment part

 #53
20180216731
2018-08-02

Cradle-mounted swash with trunnion-mounted positioning arms

 #54
20180163708
2018-06-14

Hydrostatic axial piston machine

 #55
20180156207
2018-06-07

Axial piston hydraulic pump

 #56
20180149150
2018-05-31

Variable displacement pump and a method for regulating the pump

 #57
20180135605
2018-05-17

Method for operating an axial piston machine of swashplate design

 #58
20180100482
2018-04-12

Hydroelectric power system and pump

 #59
20180045185
2018-02-15

Torque control system for a variable displacement pump

 #60
20170342970
2017-11-30

Axial piston pump/motor

 #61
20170328323
2017-11-16

Axial piston pump having a piston housing having fixed field members mounted thereto and interacting with a stator surrounding the housing and configured to generate a force which urges the housing in an axial direction

 #62
20170306937
2017-10-26

Axial hydraulic piston pump

 #63
20170276124
2017-09-28

Variable displacement axial piston pump with fluid controlled swash plate

 #64
20170175721
2017-06-22

Fluid pressure pump and fluid pressure system

 #65
20170159640
2017-06-08

Hydrostatic axial piston machine

 #66
20170159637
2017-06-08

Hydrostatic Axial Piston Machine with Control Disk

 #67
20170152832
2017-06-01

Hydraulic machine with floating cylinders

 #68
20170089332
2017-03-30

Pump-regulator combination with power limitation

 #69
20170037837
2017-02-09

Swash plate type liquid-pressure rotating device and method of manufacturing same

 #70
20170016432
2017-01-19

Piston pump and valve plate of piston pump

 #71
20170016431
2017-01-19

Positive displacement machines and methods of increasing load-carrying capacities thereof

 #72
20160348716
2016-12-01

Roller bearing and hydrostatic axial piston machine of swashplate design with a roller bearing

 #73
20160348654
2016-12-01

Hydraulic pump and detachable servo unit

 #74
20160333867
2016-11-17

Sliding shoe for a hydrostatic axial piston machine

 #75
20160327015
2016-11-10

Hydraulic pump/motor

 #76
20160237993
2016-08-18

Axial piston pump having a swash-plate type construction

 #77
20160230555
2016-08-11

Axial piston machine

 #78
20160208785
2016-07-21

Slipper retainer ball for hydraulic unit

 #79
20160208784
2016-07-21

Slipper retainer for hydraulic unit

 #80
20160201698
2016-07-14

Fixed wobbler for hydraulic unit

 #81
20160194807
2016-07-07

Method for treating laundry in a laundry washing machine and laundry washing machine

 #82
20160167088
2016-06-16

Method for coating a pump component

 #83
20160153431
2016-06-02

Hydraulic pump and piston for such a hydraulic pump

 #84
20160131118
2016-05-12

TANDEM AXIAL PISTON PUMP WITH SHARED CYLINDER BLOCK

 #85
20160108901
2016-04-21

Axial piston pump

 #86
20160084241
2016-03-24

ULTRA-HIGH PRESSURE GENERATOR

 #87
20160084084
2016-03-24

Hydraulic axial-piston device with features to enhance efficiency and power-density

 #88
20160076524
2016-03-17

Piston included in liquid-pressure rotating device and liquid-pressure rotating device

 #89
20160025081
2016-01-28

HYDRAULIC PUMP WITH DOUBLE DIRECTION OF ROTATION

 #90
20160025080
2016-01-28

APPARATUS INCLUDING SWASHPLATES FIXED ON SHAFT ASSEMBLY AND PISTON ASSEMBLIES

 #91
20150337814
2015-11-26

Adjustment device for a hydrostatic piston machine, and hydrostatic axial piston machine

 #92
20150337813
2015-11-26

Pump volume control apparatus

 #93
20150308271
2015-10-29

Swash-plate hydraulic motor or swash-plate hydraulic pump

 #94
20150285076
2015-10-08

Axial piston machine utilizing a bent-axis construction with slippers on the drive flange

 #95
20150260153
2015-09-17

Opposed swash plate type fluid pressure rotating machine

 #96
20150252763
2015-09-10

FUEL PUMP

 #97
20150240637
2015-08-27

Fluid pressure rotating machine

 #98
20150211502
2015-07-30

Swash plate type variable displacement compressor

 #99
20150176572
2015-06-25

SWASH PLATE FOR SWASH PLATE COMPRESSOR, METHOD FOR MANUFACTURING SAME, AND SWASH PLATE COMPRESSOR

 #100
20150167650
2015-06-18

Hydraulic rotating equipment, and working machine provided with this hydraulic rotating equipment

 #101
20150132156
2015-05-14

Swash plate type variable displacement compressor

 #102
20150086400
2015-03-26

Valve assembly for variable swash plate compressor

 #103
20150068394
2015-03-12

Hydrostatic variable displacement axial piston machine, in particular hydrostatic variable displacement axial piston motor

 #104
20150044067
2015-02-12

Variable displacement swash plate type compressor

 #105
20150013327
2015-01-15

Hydroelectric power system and pump

 #106
20150000513
2015-01-01

AXIAL PISTON MOTOR

 #107
20140360352
2014-12-11

Hydrostatic axial piston machine and retention plate

 #108
20140334948
2014-11-13

Hydrostatic axial piston machine having a cylinder barrel with a working piston which is mounted obliquely with respect to its axial direction and with a planar control plate

 #109
20140328700
2014-11-06

Swash plate pump having control pins in series

 #110
20140328699
2014-11-06

Piston pump for a high-pressure cleaning appliance

 #111
20140328698
2014-11-06

PISTON PUMP FOR A HIGH-PRESSURE CLEANING APPLIANCE

 #112
20140157765
2014-06-12

Hydrostatic positive displacement machine

 #113
20140147298
2014-05-29

Adjusting device for a hydraulic machine, and hydraulic axial piston machine

 #114
20140130661
2014-05-15

Adjustment device for an axial piston machine and hydraulic machine having such an adjustment device

 #115
20140128298
2014-05-08

Sliding component coated with metal-comprising carbon layer for improving wear and friction behavior by tribological applications under lubricated conditions

 #116
20140003971
2014-01-02

Hydrostatic machine, in particular axial piston machine

 #117
20140000449
2014-01-02

Adjusting device of a hydrostatic module

 #118
20130118346
2013-05-16

Rotary axial piston pump

 #119
20120279387
2012-11-08

AXIAL PISTON MACHINE HAVING A SWASHPLATE DESIGN

 #120
20120275933
2012-11-01

Hydraulic apparatus return to neutral mechanism

 #121
20120186441
2012-07-26

Torque control for open circuit piston pump

 #122
20120048105
2012-03-01

AXIAL PISTON PUMP AUXILIARY CAM ASSEMBLY

 #123
20110219947
2011-09-15

High-pressure fuel pump

 #124
20110030549
2011-02-10

Retraction ball for a hydrostatic piston machine

 #125
20100307330
2010-12-09

Axial piston machine having swivel cradle actuating pistons and displacement limiting devices

 #126
20100300281
2010-12-02

Retaining segment

 #127
20100269687
2010-10-28

Hydraulic axial piston machine

 #128
20100107865
2010-05-06

Swash plate type piston pump motor and method for manufacturing the same

 #129
20100018385
2010-01-28

Swash plate type piston pump motor

 #130
20090274564
2009-11-05

Floating cup pump having swashplate mounted cup elements

 #131
20090095150
2009-04-16

Axial piston machine utilizing a swashplate design

 #132
20090084258
2009-04-02

HYDROSTATIC PISTON MACHINE COMPRISING A ROTATABLE CAM DISK

 #133
20090041591
2009-02-12

Fluid powered motor

 #134
20090031892
2009-02-05

Hydrostatic piston machine according to the floating cup concept

 #135
20090007773
2009-01-08

Axial plunger pump or motor

 #136
20080304993
2008-12-11

Hybrid Nutating Pump

 #137
20070261547
2007-11-15

Hydrostatic axial piston machine and use of said machine

 #138
20070245891
2007-10-25

One piece slipper holddown device

 #139
20070128051
2007-06-07

Hybrid nutating pump

 #140
20070107593
2007-05-17

Axial piston machine in swashplate construction

 #141
20070101858
2007-05-10

Axial piston machine for independent delivery into a plurality of hydraulic circuits

 #142
20060280618
2006-12-14

Remanufacturing hydraulic pumps

 #143
20060245938
2006-11-02

Circumferential piston compressor/pump/engine (CPC/CPP/CPE); circumferential piston machines

 #144
20060201323
2006-09-14

Multiple-stroke hydrostatic axial piston machine

 #145
20060110265
2006-05-25

Pump and cleaning apparatus comprising said pump

 #146
20050123412
2005-06-09

Swash plate type hydraulic pump or motor

 #147
19087237
2026-05-05

Bottom hole assembly for rotary drilling

 #148
16026634
2020-01-14

Hydraulic running surface

 #149
15988786
2020-08-04

Bearing retainer assembly for a hydrostatic transmission

 #150
15784880
2020-02-11

Transmission assembly

 #151
14640616
2017-10-17

Transmission assembly

 #152
14096648
2016-11-01

Holddown system for an axial piston pump