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Class Information
Number: 92/57
Name: Expansible chamber devices > Rotating cylinder > Plural cylinders > Axes of cylinders parallel to axis of rotation
Description: Apparatus in which the several cylinders are positioned with the axes thereof parallel to each other and in which the axis of the circular path extends in a direction parallel to the axes of the several cylinders.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597042 |
Axial piston machine |
Oct. 6, 2009 |
| 7591215 |
Variable displacement hydraulic machine having a swash plate |
Sep. 22, 2009 |
| 7546797 |
One piece slipper holddown device |
Jun. 16, 2009 |
| 7363849 |
Axial piston machine with offset positioning element and cam disk for such an axial piston machine |
Apr. 29, 2008 |
| 7340988 |
Hydraulic machine having axial pistons with a synchronization system |
Mar. 11, 2008 |
| 7331272 |
Multiple-stroke hydrostatic axial piston machine |
Feb. 19, 2008 |
| 7325477 |
Device for reducing energy losses in a machinery unit |
Feb. 5, 2008 |
| 7305915 |
Efficient pump/motor with reduced energy loss |
Dec. 11, 2007 |
| 7178449 |
Hydraulic device driving a rotating receiver |
Feb. 20, 2007 |
| 7174827 |
Mounting clip for thrust bearing |
Feb. 13, 2007 |
| 7121190 |
Fluid machine for gas compression refrigerating system |
Oct. 17, 2006 |
| 7114434 |
Reciprocating compressor |
Oct. 3, 2006 |
| 7076948 |
Hydraulic continuously variable transmission |
Jul. 18, 2006 |
| 7029241 |
Circumferential piston compressor/pump/engine (CPC/CPP/CPE); circumferential piston machines |
Apr. 18, 2006 |
| 6981321 |
Hydrostatic cylinder block and method of making the same |
Jan. 3, 2006 |
| RE38843 |
Hydrostatic slewing drive |
Oct. 25, 2005 |
| 6938590 |
Rotary piston motor |
Sep. 6, 2005 |
| 6887045 |
Hydraulic transformer |
May. 3, 2005 |
| 6874994 |
Hydraulic pump and motor |
Apr. 5, 2005 |
| 6779433 |
Axial piston engine |
Aug. 24, 2004 |
| 6736048 |
Hydrostatic axial piston machine |
May. 18, 2004 |
| 6669450 |
Rotary slant shaft type gas compressor with multi-stepped exhaust system |
Dec. 30, 2003 |
| 6644170 |
Double spline hydraulic pump |
Nov. 11, 2003 |
| 6604450 |
Hydrostatic slewing drive |
Aug. 12, 2003 |
| 6579072 |
Swash plate pump with low stress housing |
Jun. 17, 2003 |
| 6564693 |
Axial piston pump of the type having intersecting axes |
May. 20, 2003 |
| 6554582 |
High pressure pump with improved hub |
Apr. 29, 2003 |
| 6422129 |
Swash plate type refrigerant compressor |
Jul. 23, 2002 |
| 6336391 |
Hydraulic rotating axial piston engine |
Jan. 8, 2002 |
| 6324959 |
Piston pump motor |
Dec. 4, 2001 |
| 6318236 |
Reciprocal motion type compressor having a piston in which strength is increased |
Nov. 20, 2001 |
| 6301891 |
High efficiency, air bottoming engine |
Oct. 16, 2001 |
| 6279452 |
Axial piston motor with bearing flushing |
Aug. 28, 2001 |
| 6256989 |
Method and apparatus for improved hydrostatic transmission having bypass |
Jul. 10, 2001 |
| 6250204 |
Compressor, in particular for a vehicle air conditioning system |
Jun. 26, 2001 |
| 6244160 |
Axial piston machine with RMP-dependent pressure acting against the cylinder drum |
Jun. 12, 2001 |
| 6220144 |
Extended slipper for hydrostatic pump and motor rotating cylinders |
Apr. 24, 2001 |
| RE37049 |
Axle driving apparatus |
Feb. 13, 2001 |
| 6186747 |
Axial plunger slurry pump |
Feb. 13, 2001 |
| 6112639 |
Structure for collecting leaking oil in compressor |
Sep. 5, 2000 |
| 6076449 |
Variable displacement compressor |
Jun. 20, 2000 |
| 6038960 |
Reciprocating pistons of piston-type compressor |
Mar. 21, 2000 |
| 6026731 |
Compressor for automotive air-conditioning system |
Feb. 22, 2000 |
| 6024541 |
Hydraulic axial piston pumps |
Feb. 15, 2000 |
| 6000316 |
Hydraulic axial piston machine |
Dec. 14, 1999 |
| 5983776 |
Two-piece slipper with balanced running face |
Nov. 16, 1999 |
| 5984643 |
Variable capacity swash-plate-type refrigerant compressor |
Nov. 16, 1999 |
| 5970844 |
Cylinder sleeve assembly |
Oct. 26, 1999 |
| 5960697 |
Axial piston machine |
Oct. 5, 1999 |
| 5953979 |
Variable capacity wobble plate compressor |
Sep. 21, 1999 |
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