DE602004003761D1 - Swash plate pump or motor - Google Patents
Swash plate pump or motorInfo
- Publication number
- DE602004003761D1 DE602004003761D1 DE602004003761T DE602004003761T DE602004003761D1 DE 602004003761 D1 DE602004003761 D1 DE 602004003761D1 DE 602004003761 T DE602004003761 T DE 602004003761T DE 602004003761 T DE602004003761 T DE 602004003761T DE 602004003761 D1 DE602004003761 D1 DE 602004003761D1
- Authority
- DE
- Germany
- Prior art keywords
- motor
- swash plate
- plate pump
- pump
- swash
- 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.)
- Active
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
- F04B1/2042—Valves
- F04B1/205—Cylindrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0035—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
-
- 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
- F04B1/22—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 having two or more sets of cylinders or pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003338588 | 2003-09-29 | ||
JP2003338588A JP4124716B2 (en) | 2003-09-29 | 2003-09-29 | Swash plate type hydraulic pump / motor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004003761D1 true DE602004003761D1 (en) | 2007-02-01 |
DE602004003761T2 DE602004003761T2 (en) | 2007-04-05 |
Family
ID=34191597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004003761T Active DE602004003761T2 (en) | 2003-09-29 | 2004-09-28 | Swash plate pump or motor |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050095144A1 (en) |
EP (1) | EP1519006B1 (en) |
JP (1) | JP4124716B2 (en) |
DE (1) | DE602004003761T2 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090020549A (en) * | 2006-03-14 | 2009-02-26 | 롱후이 츄 | An axial plunger pump or motor |
DE102007058859A1 (en) * | 2007-12-06 | 2009-06-10 | Hydac Electronic Gmbh | axial piston |
CA2782370C (en) | 2009-12-23 | 2018-01-16 | Bp Corporation North America Inc. | Rigless low volume pump system |
US8834133B2 (en) | 2010-08-05 | 2014-09-16 | Bp Corporation North America Inc. | Pumping device for fluids located at the bottom of a drilled well |
FR2977644B1 (en) * | 2011-07-04 | 2013-12-20 | Peugeot Citroen Automobiles Sa | HYDRAULIC MOTOR WITH AXIAL PISTONS WITH VARIABLE CYLINDER AND LOW SIZE |
RU2487268C1 (en) * | 2011-12-27 | 2013-07-10 | Дмитрий Павлович Богданович | Axial piston machine |
CN103882905A (en) * | 2012-10-20 | 2014-06-25 | 博世力士乐(北京)液压有限公司 | Hydraulic pump for excavator, and excavator with same |
US9739272B2 (en) | 2012-11-29 | 2017-08-22 | Fair Oaks Farms Brands, Llc | Liquid product dispensing system and method |
JP6114089B2 (en) * | 2013-03-29 | 2017-04-12 | Kyb株式会社 | Opposite swash plate type piston pump / motor |
KR20150042855A (en) | 2013-03-29 | 2015-04-21 | 카야바 고교 가부시기가이샤 | Liquid-pressure rotary machine |
JP6326408B2 (en) | 2013-03-29 | 2018-05-16 | Kyb株式会社 | Opposing swash plate type hydraulic rotating machine |
US20140308139A1 (en) * | 2013-04-10 | 2014-10-16 | Medhat Kamel Bahr Khalil | Double swash plate pump with adjustable valve ring concept |
CA2888027A1 (en) | 2014-04-16 | 2015-10-16 | Bp Corporation North America, Inc. | Reciprocating pumps for downhole deliquification systems and fluid distribution systems for actuating reciprocating pumps |
EP3020969B1 (en) * | 2014-11-11 | 2017-09-27 | Danfoss A/S | Pump arrangement |
EP3020967B1 (en) * | 2014-11-11 | 2017-09-27 | Danfoss A/S | Pump device |
GB2545878B (en) * | 2015-09-15 | 2020-10-21 | Eaton Intelligent Power Ltd | A hydraulic axial piston machine |
JP7390151B2 (en) * | 2019-10-03 | 2023-12-01 | 株式会社小松製作所 | hydraulic pump motor |
CN112664386A (en) * | 2020-12-19 | 2021-04-16 | 王建设 | Pressure inclined type hydraulic power machine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1880064A (en) * | 1926-12-09 | 1932-09-27 | Automotive Res Corp | Transmission gearing |
GB504554A (en) * | 1937-09-22 | 1939-04-24 | Hans Joseph Zimmermann | Improvements in and connected with reciprocating pumps, applicable also for motors |
DE823828C (en) * | 1949-06-12 | 1951-12-06 | Walter Theobald | Fluid transmission |
GB709183A (en) * | 1950-04-25 | 1954-05-19 | Fielding & Platt Ltd | Improvements in or relating to hydraulic swash plate pumps |
CH281546A (en) * | 1950-05-01 | 1952-03-15 | Spierig Fritz | Fluid machine. |
DE952150C (en) * | 1952-11-23 | 1956-11-08 | Fritz Spierig | Axial piston machine, especially for continuously adjustable fluid gears |
US3135166A (en) * | 1961-06-22 | 1964-06-02 | Alexander R Born | Swash plate motor |
DE2609185A1 (en) * | 1976-03-05 | 1977-09-08 | Guehring Gottlieb Fa | Opposed piston swashplate engine - with central axial working fluid supply and return, and pistons continuously under pressure |
NL8600353A (en) * | 1986-02-13 | 1987-09-01 | Volvo Car Bv | HYDROMOTOR. |
JP2696520B2 (en) * | 1988-02-18 | 1998-01-14 | 本田技研工業株式会社 | Power transmission device |
US5870996A (en) * | 1998-04-10 | 1999-02-16 | Alfred J. Buescher | High-pressure dual-feed-rate injector pump with auxiliary spill port |
-
2003
- 2003-09-29 JP JP2003338588A patent/JP4124716B2/en not_active Expired - Fee Related
-
2004
- 2004-09-28 US US10/950,686 patent/US20050095144A1/en not_active Abandoned
- 2004-09-28 DE DE602004003761T patent/DE602004003761T2/en active Active
- 2004-09-28 EP EP04023085A patent/EP1519006B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1519006B1 (en) | 2006-12-20 |
JP2005105900A (en) | 2005-04-21 |
JP4124716B2 (en) | 2008-07-23 |
EP1519006A1 (en) | 2005-03-30 |
DE602004003761T2 (en) | 2007-04-05 |
US20050095144A1 (en) | 2005-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |