DE68912352T2 - HYDRAULISCHER MOTOR ODER PUMPE MIT KONSTANTER KLEMMKRAFT ZWISCHEN ROTOR UND öFFNUNSPLATTE. - Google Patents
HYDRAULISCHER MOTOR ODER PUMPE MIT KONSTANTER KLEMMKRAFT ZWISCHEN ROTOR UND öFFNUNSPLATTE.Info
- Publication number
- DE68912352T2 DE68912352T2 DE90900574T DE68912352T DE68912352T2 DE 68912352 T2 DE68912352 T2 DE 68912352T2 DE 90900574 T DE90900574 T DE 90900574T DE 68912352 T DE68912352 T DE 68912352T DE 68912352 T2 DE68912352 T2 DE 68912352T2
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- pump
- hydraulic motor
- clamping force
- opening plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—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
- F04B1/20—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
- F04B1/2014—Details or component parts
- F04B1/2021—Details or component parts characterised by the contact area between cylinder barrel and valve plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/285,849 US4934251A (en) | 1988-12-16 | 1988-12-16 | Hydraulic motor or pump with constant clamping force between rotor and port plate |
PCT/US1989/005362 WO1990007059A1 (en) | 1988-12-16 | 1989-11-21 | Hydraulic motor or pump with constant clamping force between rotor and port plate |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68912352D1 DE68912352D1 (de) | 1994-02-24 |
DE68912352T2 true DE68912352T2 (de) | 1994-05-05 |
Family
ID=23095964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90900574T Expired - Fee Related DE68912352T2 (de) | 1988-12-16 | 1989-11-21 | HYDRAULISCHER MOTOR ODER PUMPE MIT KONSTANTER KLEMMKRAFT ZWISCHEN ROTOR UND öFFNUNSPLATTE. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4934251A (de) |
EP (1) | EP0490894B1 (de) |
JP (1) | JPH04502353A (de) |
CA (1) | CA2002487A1 (de) |
DE (1) | DE68912352T2 (de) |
ES (1) | ES2050426T3 (de) |
WO (1) | WO1990007059A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10232513B4 (de) * | 2002-07-18 | 2014-02-06 | Linde Hydraulics Gmbh & Co. Kg | Pulsationsoptimierte hydrostatische Verdrängermaschine, insbesondere Axial- oder Radialkolbenmaschine |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5103642A (en) * | 1990-07-12 | 1992-04-14 | Fuji Tekko Co., Ltd. | Rotary shaft coupler with rotary valve plate position dependent on direction of shaft rotation |
US5297994A (en) * | 1991-12-20 | 1994-03-29 | Fuji Univance Corporation | Hydraulic power transmission joint which is used in vehicles |
US5423560A (en) * | 1994-03-17 | 1995-06-13 | Warrick; John J. | Variable speed hydraulic drive, for single or multi-wheel drive bicycles and the like |
US5538401A (en) * | 1994-07-05 | 1996-07-23 | Denison Hydraulics Inc. | Axial piston pump |
US5595476A (en) * | 1996-02-23 | 1997-01-21 | Alliedsignal Inc. | Pump shaft driven inlet and outlet radial pin arrangement for reducing fluid ripple |
EP1013928A3 (de) | 1998-12-22 | 2000-11-08 | Parker Hannifin GmbH | Schrägscheiben-Axialkolbenpumpe mit Einrichtung zur Pulsationsminderung |
US6358018B1 (en) * | 1999-02-12 | 2002-03-19 | Parker Hannifin Ab | Hydraulic rotating axial piston engine |
US7562944B2 (en) * | 2002-12-16 | 2009-07-21 | Walker Frank H | Hydraulic regenerative braking system for a vehicle |
WO2006002205A2 (en) | 2004-06-21 | 2006-01-05 | Cole Jeffrey E | Truck assembly for a skateboard, wheeled platform, or vehicle |
US7040638B2 (en) * | 2004-06-21 | 2006-05-09 | Jeffrey Eaton Cole | Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle |
US7232139B2 (en) * | 2004-06-21 | 2007-06-19 | Cole Jeffrey E | Truck assembly for a skateboard, wheeled platform, or vehicle |
US7216876B2 (en) * | 2004-06-21 | 2007-05-15 | Cole Jeffrey E | Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle |
JP4613057B2 (ja) * | 2004-12-17 | 2011-01-12 | カヤバ工業株式会社 | 液圧モータ |
US8132868B2 (en) * | 2004-12-17 | 2012-03-13 | Walker Frank H | Hydraulic regenerative braking system for a vehicle |
US20080210500A1 (en) * | 2005-05-11 | 2008-09-04 | Walker Frank H | Hydraulic Regenerative Braking System For a Vehicle |
US7635136B2 (en) * | 2005-06-21 | 2009-12-22 | Jeffrey E. Cole | Truck assembly for a skateboard, wheeled platform, or vehicle |
US20070022873A1 (en) * | 2005-07-26 | 2007-02-01 | Honeywell International Inc. | Wear-resistant port plate for a fluid transfer device and fluid transfer device including same |
US8162621B2 (en) * | 2007-02-12 | 2012-04-24 | Walker Frank H | Hydraulic machine arrangement |
US8176838B2 (en) * | 2007-02-12 | 2012-05-15 | Walker Frank H | Hydraulic machine arrangement |
CN101225791B (zh) * | 2008-01-04 | 2010-06-09 | 镇江大力液压马达有限责任公司 | 平面配流液压马达配流盘及其制造方法 |
DE102017201158A1 (de) * | 2016-08-29 | 2018-03-01 | Robert Bosch Gmbh | Hydrostatische Axialkolbenmaschine |
CN114485316A (zh) * | 2022-01-10 | 2022-05-13 | 黄芳淦 | 一种便携式机油泵用冶金配流盘抽样检测设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1143681A (de) * | 1900-01-01 | |||
US2288768A (en) * | 1940-12-23 | 1942-07-07 | Vickers Inc | Power transmission |
FR956823A (de) * | 1944-10-30 | 1950-02-08 | ||
US3037489A (en) * | 1960-05-05 | 1962-06-05 | Oilgear Co | Flat valve for hydraulic motor |
GB1001889A (en) | 1962-04-30 | 1965-08-18 | Caterpillar Tractor Co | Improvements in or relating to hydraulic pumps and motors |
US3199461A (en) * | 1963-05-27 | 1965-08-10 | Cessna Aircraft Co | Hydraulic pump or motor |
US3858483A (en) * | 1973-04-18 | 1975-01-07 | Caterpillar Tractor Co | Pressure relief expansion chamber for hydrostatic motors |
DE2333380C2 (de) * | 1973-06-30 | 1982-04-08 | Eckhard 7120 Bietigheim Aschke | Hydraulische Maschine |
US4007663A (en) * | 1974-02-01 | 1977-02-15 | Mitsubishi Kogyo Kabushiki Kaisha | Hydraulic pump of the axial piston type |
US4096786A (en) | 1977-05-19 | 1978-06-27 | Sundstrand Corporation | Rotary fluid energy translating device |
GB2123093B (en) * | 1982-06-03 | 1985-10-23 | Ifield Eng Pty | Hydraulic pumps |
US4757743A (en) * | 1987-04-29 | 1988-07-19 | Vickers, Incorporated | Power transmission |
-
1988
- 1988-12-16 US US07/285,849 patent/US4934251A/en not_active Expired - Lifetime
-
1989
- 1989-11-08 CA CA002002487A patent/CA2002487A1/en not_active Abandoned
- 1989-11-21 ES ES90900574T patent/ES2050426T3/es not_active Expired - Lifetime
- 1989-11-21 DE DE90900574T patent/DE68912352T2/de not_active Expired - Fee Related
- 1989-11-21 WO PCT/US1989/005362 patent/WO1990007059A1/en active IP Right Grant
- 1989-11-21 EP EP90900574A patent/EP0490894B1/de not_active Expired - Lifetime
- 1989-11-21 JP JP2500767A patent/JPH04502353A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10232513B4 (de) * | 2002-07-18 | 2014-02-06 | Linde Hydraulics Gmbh & Co. Kg | Pulsationsoptimierte hydrostatische Verdrängermaschine, insbesondere Axial- oder Radialkolbenmaschine |
Also Published As
Publication number | Publication date |
---|---|
ES2050426T3 (es) | 1994-05-16 |
JPH04502353A (ja) | 1992-04-23 |
DE68912352D1 (de) | 1994-02-24 |
US4934251A (en) | 1990-06-19 |
EP0490894A1 (de) | 1992-06-24 |
EP0490894B1 (de) | 1994-01-12 |
CA2002487A1 (en) | 1990-06-16 |
WO1990007059A1 (en) | 1990-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |