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Class Information
Number: 60/592
Name: Power plants > Pressure fluid source and motor > Pulsator > Having, surge chamber, fluid supply means, or means compensating for fluid expansion, contraction or leakage
Description: Apparatus (1) with structure by which a change in volume of the pulsator fluid is accommodated by addition of fluid, by relieving or absorbing expansion, by means following contraction; (2) with a reservoir for receiving fluid from or supplying it to a pulsator; or (3) having a fluid supply structure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7412829 |
Hydraulic apparatus for a bicycle brake lever device |
Aug. 19, 2008 |
| 7344203 |
Master cylinder |
Mar. 18, 2008 |
| 7284374 |
Actuation system with fluid transmission for interaction control and high force haptics |
Oct. 23, 2007 |
| 7197875 |
Hydraulic cylinder with coaxial, in-line reservoir |
Apr. 3, 2007 |
| 7063200 |
Pulsation dampening apparatus and clutch master cylinder |
Jun. 20, 2006 |
| 7017346 |
Device for transmitting a displacement of an actuator using an elastomer ring |
Mar. 28, 2006 |
| 6996985 |
Expansion reservoir for a master cylinder of a hydraulic force transmission system |
Feb. 14, 2006 |
| 6892537 |
Brake fluid reservoir, particularly for a motor vehicle |
May. 17, 2005 |
| 6845615 |
Master cylinder |
Jan. 25, 2005 |
| 6789388 |
Triple action damper for hydraulic clutch actuator |
Sep. 14, 2004 |
| 6702136 |
Brake fluid reservoir cap assembly design |
Mar. 9, 2004 |
| 6647722 |
Device to reduce vibrations in a hydraulic force transfer system |
Nov. 18, 2003 |
| 6574960 |
Method and apparatus for maintaining the correct oil overflow quantity in diaphragm compressors |
Jun. 10, 2003 |
| 6434935 |
Liquid reservoir |
Aug. 20, 2002 |
| 6430928 |
Dual action damper for hydraulic clutch actuator |
Aug. 13, 2002 |
| 6357233 |
Air switch operator |
Mar. 19, 2002 |
| 6296324 |
Brake fluid pressure generating device for a vehicle |
Oct. 2, 2001 |
| 6267456 |
Brake master cylinder and pedal feel emulator |
Jul. 31, 2001 |
| 6231135 |
Hybrid brake system |
May. 15, 2001 |
| 6212888 |
Quick connect coupling for a hydraulic control system |
Apr. 10, 2001 |
| 6148614 |
Damper with integral bracket |
Nov. 21, 2000 |
| 6101811 |
Quick connect coupling for a hydraulic control system including integral damper |
Aug. 15, 2000 |
| 6098405 |
Drive unit for medical equipment |
Aug. 8, 2000 |
| 6089676 |
Hydraulic brake apparatus for a vehicle |
Jul. 18, 2000 |
| 6058705 |
Hydraulic brake system |
May. 9, 2000 |
| 5960630 |
Hydraulic brake apparatus for a vehicle |
Oct. 5, 1999 |
| 5927074 |
Hydraulic brake apparatus for a vehicle |
Jul. 27, 1999 |
| 5918760 |
Hydraulic fluid reservoir |
Jul. 6, 1999 |
| 5899068 |
Hydraulic brake apparatus for a vehicle |
May. 4, 1999 |
| 5878578 |
Hydraulic pressure generator with vibration damping |
Mar. 9, 1999 |
| 5819795 |
Closed V-slot for float chamber of brake fluid reservoir |
Oct. 13, 1998 |
| 5515678 |
Brake pressure generating device for a vehicle |
May. 14, 1996 |
| 5485727 |
Fastener installation tool |
Jan. 23, 1996 |
| 5479779 |
Device for the prevention of the abuse of dry-plate clutches |
Jan. 2, 1996 |
| 5349820 |
Inlet union for master cylinder |
Sep. 27, 1994 |
| 5327723 |
Master cylinder compensation ports |
Jul. 12, 1994 |
| 5284017 |
Hydraulic master cylinder |
Feb. 8, 1994 |
| 5277327 |
Reservoir cap having a sealing member |
Jan. 11, 1994 |
| 5253477 |
Master cylinder and booster assemblies |
Oct. 19, 1993 |
| 5195322 |
Valve seal for a master cylinder |
Mar. 23, 1993 |
| 5182911 |
Hydraulic pressure actuating systems with pivotable mounting |
Feb. 2, 1993 |
| 5165653 |
Pressure equalization valve for a hydraulic system |
Nov. 24, 1992 |
| 5159871 |
Cylinder-piston unit having central valve, in particular for vehicle brake systems |
Nov. 3, 1992 |
| 5146751 |
Dual master cylinder with compensation |
Sep. 15, 1992 |
| 5136847 |
Cap for a reservoir of a master cylinder |
Aug. 11, 1992 |
| 5129489 |
Hydraulically operated displacement transmission mechanism for shock absorber with variable damping force |
Jul. 14, 1992 |
| 5074197 |
Master cylinder with micro-sized grooves in piston guide |
Dec. 24, 1991 |
| 5022713 |
Venting master cylinder reservoir diaphragm |
Jun. 11, 1991 |
| 5020326 |
Hydraulic control system with prefilled pressurized reservoir |
Jun. 4, 1991 |
| 5018353 |
Center compensating master cylinder |
May. 28, 1991 |
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