ClassID:

142639

F04B1/2092 - 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 Means for connecting rotating cylinder barrels and rotating inclined swash plates

Recent Application in this class:
#1
20250389259
2025-12-25

STRAIGHT AXIS VARIABLE DISPLACEMENT PISTON PUMP WITH ROTATING SWASH PLATE

#2
20230366393
2023-11-16

Bent axis plunger-type variable hydraulic motor pump

#3
20200277930
2020-09-03

Hydraulic device and a pivot joint

#4
20200072196
2020-03-05

Piston Pump with a High Delivery Rate at a Low Rotational Speed and Use of a Piston Pump in a Wind Turbine

#5
20200063724
2020-02-27

Control plate for axial piston machine and axial piston machine having a control plate

#6
20180142553
2018-05-24

Hydraulic axial piston unit with central fixed hold down device

#7
20180119683
2018-05-03

Piston and liquid-pressure rotating device including same

#8
20170335820
2017-11-23

HYDRAULIC MACHINE WITH IMPROVED OSCILLATING AXIAL CYLINDERS

#9
20170211560
2017-07-27

Semispherical shoe for swash plate compressor and swash plate compressor

#10
20160237993
2016-08-18

Axial piston pump having a swash-plate type construction

#11
20160230555
2016-08-11

Axial piston machine

#12
20160208785
2016-07-21

Slipper retainer ball for hydraulic unit

#13
20160208784
2016-07-21

Slipper retainer for hydraulic unit

#14
20160167088
2016-06-16

Method for coating a pump component

#15
20160153431
2016-06-02

Hydraulic pump and piston for such a hydraulic pump

#16
20160130944
2016-05-12

Axial piston machine

#17
20160076525
2016-03-17

AXIAL PISTON PUMP

#18
20160025080
2016-01-28

APPARATUS INCLUDING SWASHPLATES FIXED ON SHAFT ASSEMBLY AND PISTON ASSEMBLIES

#19
20150285076
2015-10-08

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

#20
20150275935
2015-10-01

Crimpless piston-slipper assembly

#21
20150167650
2015-06-18

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

#22
20150132156
2015-05-14

Swash plate type variable displacement compressor

#23
20150075365
2015-03-19

Hydrostatic axial piston machine employing a bent-axis construction

#24
20150075364
2015-03-19

Hydrostatic axial piston machine employing a bent-axis construction with a constant velocity joint for driving the cylinder drum

#25
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

#26
20120180650
2012-07-19

Axial piston machines

#27
20090110564
2009-04-30

Hydrostatic bearing arrangement for pump swashplate having secondary angle

#28
20070261547
2007-11-15

Hydrostatic axial piston machine and use of said machine

#29
20070180986
2007-08-09

Swash plate type variable displacement hydraulic rotary machine

#30
20060218786
2006-10-05

Hydraulic machine having axial pistons with a synchronization system

#31
20060174758
2006-08-10

Pressure pin and axial piston machine having said pressure pin

#32
20060051216
2006-03-09

High-efficiency, large angle, variable displacement hydraulic pump/motor