Patents-Review.com
ClassID:

142612 ⎘

F04B1/126 - 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; Details or component parts, e.g. valves, sealings or lubrication means; Pistons Piston shoe retaining means

Recent Application in this class:
#1
20240240624
2024-07-18

Piston ball end

 #2
20230279947
2023-09-07

Piston of a hydraulic piston machine

 #3
20220307461
2022-09-29

Sliding member

 #4
20210231112
2021-07-29

SWASH-PLATE TYPE PISTON PUMP MOTOR

 #5
20200332782
2020-10-22

AXIAL PISTON DEVICE

 #6
20190316572
2019-10-17

Hydrostatic axial piston machine

 #7
20190145386
2019-05-16

Magnetic piston shoe pair for axial piston pump and motor and control method thereof

 #8
20190113028
2019-04-18

Rotatable piston assembly

 #9
20190003466
2019-01-03

Hydrostatic positive-displacement machine piston for the hydrostatic positive-displacement machine, and cylinder drum for the hydrostatic positive-displacement machine

 #10
20180163708
2018-06-14

Hydrostatic axial piston machine

 #11
20180058441
2018-03-01

High pressure fuel gas pump

 #12
20170276124
2017-09-28

Variable displacement axial piston pump with fluid controlled swash plate

 #13
20170184080
2017-06-29

SHOE FOR HYDRAULIC ROTARY DEVICE, AND HYDRAULIC ROTARY DEVICE

 #14
20170037837
2017-02-09

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

 #15
20170016432
2017-01-19

Piston pump and valve plate of piston pump

 #16
20160348672
2016-12-01

AXIAL PISTON DEVICE

 #17
20160333867
2016-11-17

Sliding shoe for a hydrostatic axial piston machine

 #18
20160273525
2016-09-22

HYDRAULIC AXIAL PISTON PUMP HAVING A FLOATING ROTATORY DRUM

 #19
20160237993
2016-08-18

Axial piston pump having a swash-plate type construction

 #20
20160230555
2016-08-11

Axial piston machine

 #21
20160228977
2016-08-11

Sliding component, method for producing sliding component, and device for producing sliding component

 #22
20160208785
2016-07-21

Slipper retainer ball for hydraulic unit

 #23
20160208784
2016-07-21

Slipper retainer for hydraulic unit

 #24
20160167088
2016-06-16

Method for coating a pump component

 #25
20160153431
2016-06-02

Hydraulic pump and piston for such a hydraulic pump

 #26
20150285076
2015-10-08

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

 #27
20150285075
2015-10-08

Axial piston machine utilizing a bent-axis construction

 #28
20140360352
2014-12-11

Hydrostatic axial piston machine and retention plate

 #29
20130186267
2013-07-25

Sliding block for a piston of a hydraulic piston machine

 #30
20120213656
2012-08-23

AXIAL PISTON HYDRAULIC ROTATING MACHINE

 #31
20110271828
2011-11-10

Axial piston machine having bent axis construction

 #32
20110192276
2011-08-11

AXIAL PISTON MACHINE OF SWASHPLATE DESIGN

 #33
20110094375
2011-04-28

Axial piston machine, recoil plate and method of manufacturing a recoil plate

 #34
20110030549
2011-02-10

Retraction ball for a hydrostatic piston machine

 #35
20090095149
2009-04-16

Axial piston machine

 #36
20080276609
2008-11-13

DUAL HYDRAULIC MACHINE TRANSMISSION

 #37
20070245891
2007-10-25

One piece slipper holddown device

 #38
20070186764
2007-08-16

Hydraulic axial piston machine

 #39
20070181372
2007-08-09

Roadway power generating system

 #40
20070107593
2007-05-17

Axial piston machine in swashplate construction

 #41
20060180016
2006-08-17

Axial piston machine with offset positioning element and cam disk for such an axial piston machine

 #42
20060070466
2006-04-06

Sliding body and process for producing a sliding body, and its use

 #43
20060013700
2006-01-19

Long piston hydraulic machines

 #44
20050247504
2005-11-10

Dual hydraulic machine transmission

 #45
20050226737
2005-10-13

Axial piston hydraulic power unit with pseudo slippers

 #46
20050186085
2005-08-25

Axial piston machine with a swash plate

 #47
20050016801
2005-01-27

Selectively cold worked hydraulic motor/pump shoe

 #48
18781295
2025-07-29

Piston retainer plate

 #49
18748330
2025-09-23

Straight axis variable displacement piston pump with feature to minimize piston side loading

 #50
14096648
2016-11-01

Holddown system for an axial piston pump