DE50105252D1 - Hydrotransformator - Google Patents
HydrotransformatorInfo
- Publication number
- DE50105252D1 DE50105252D1 DE50105252T DE50105252T DE50105252D1 DE 50105252 D1 DE50105252 D1 DE 50105252D1 DE 50105252 T DE50105252 T DE 50105252T DE 50105252 T DE50105252 T DE 50105252T DE 50105252 D1 DE50105252 D1 DE 50105252D1
- Authority
- DE
- Germany
- Prior art keywords
- hydro
- transformer
- hydro transformer
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
-
- 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
-
- 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
- F04B1/26—Control
- F04B1/28—Control of machines or pumps with stationary cylinders
-
- 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
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/328—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the axis of the cylinder barrel relative to the swash plate
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50105252T DE50105252D1 (de) | 2000-07-13 | 2001-06-28 | Hydrotransformator |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10034238A DE10034238A1 (de) | 2000-07-13 | 2000-07-13 | Hydrotransformator |
DE50105252T DE50105252D1 (de) | 2000-07-13 | 2001-06-28 | Hydrotransformator |
PCT/DE2001/002387 WO2002006669A1 (de) | 2000-07-13 | 2001-06-28 | Hydrotransformator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50105252D1 true DE50105252D1 (de) | 2005-03-10 |
Family
ID=7648898
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10034238A Withdrawn DE10034238A1 (de) | 2000-07-13 | 2000-07-13 | Hydrotransformator |
DE50105252T Expired - Fee Related DE50105252D1 (de) | 2000-07-13 | 2001-06-28 | Hydrotransformator |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10034238A Withdrawn DE10034238A1 (de) | 2000-07-13 | 2000-07-13 | Hydrotransformator |
Country Status (5)
Country | Link |
---|---|
US (1) | US6887045B2 (de) |
EP (1) | EP1299644B1 (de) |
JP (1) | JP2004504535A (de) |
DE (2) | DE10034238A1 (de) |
WO (1) | WO2002006669A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10216951A1 (de) * | 2002-04-17 | 2003-11-06 | Bosch Rexroth Ag | Hydrotransformator |
NO329688B1 (no) * | 2006-06-01 | 2010-11-29 | Nat Oilwell Norway As | Anordning ved heisesystem |
US7775040B2 (en) * | 2006-11-08 | 2010-08-17 | Caterpillar Inc | Bidirectional hydraulic transformer |
US7966924B1 (en) | 2008-09-11 | 2011-06-28 | Sauer-Danfoss Inc. | Non-linear feedback in a dual yoke hydromodule |
US20100107866A1 (en) * | 2008-11-04 | 2010-05-06 | Caterpillar Inc. | Three speed floating cup hydraulic motor |
WO2012171519A2 (de) * | 2011-06-14 | 2012-12-20 | Schaeffler Technologies AG & Co. KG | Hydrotransformator |
KR20140064830A (ko) | 2011-08-12 | 2014-05-28 | 이턴 코포레이션 | 관성에너지를 재생하기 위한 방법 및 장치 |
CN103732835B (zh) | 2011-08-12 | 2017-09-12 | 伊顿公司 | 用于回收能量和平衡液压***负载的***和方法 |
KR102126360B1 (ko) | 2012-12-19 | 2020-06-24 | 이턴 코포레이션 | 유압 시스템용 제어 시스템 및 에너지를 회수하고 유압 시스템 부하를 평준화하는 방법 |
US20160252080A1 (en) * | 2013-12-18 | 2016-09-01 | Schaeffler Technologies AG & Co. KG | Variable displacement pump |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3079864A (en) * | 1963-03-05 | Pressure intensifier | ||
US3126835A (en) * | 1964-03-31 | Fluid pump | ||
US3188963A (en) * | 1962-06-04 | 1965-06-15 | Bendix Corp | Fluid intensifier |
US3627451A (en) * | 1970-04-01 | 1971-12-14 | Abex Corp | Hydraulic transformer |
GB1470956A (en) | 1974-07-04 | 1977-04-21 | Harbridge J | Fluid pressure transformer |
GB1548095A (en) * | 1976-05-10 | 1979-07-04 | Bryce J M | Apparatus and method for attaching a wire to a supporting post |
US4787828A (en) * | 1987-03-23 | 1988-11-29 | Vickers, Incorporated | Power transmission |
DE3913414A1 (de) * | 1989-04-24 | 1990-10-25 | Walter Schopf | Mehrkreis-regelpumpe |
US5230274A (en) * | 1992-02-11 | 1993-07-27 | Vickers Incorporated | Variable displacement hydraulic pump with quiet timing |
DE4209840A1 (de) * | 1992-03-26 | 1993-09-30 | Zahnradfabrik Friedrichshafen | Flügelzellenpumpe |
JP3505233B2 (ja) * | 1994-09-06 | 2004-03-08 | サンデン株式会社 | 圧縮機 |
NL1002430C2 (nl) * | 1996-02-23 | 1997-08-26 | Innas Free Piston Ifp Bv | Inrichting voor het opwekken, gebruiken of transformeren van hydraulische energie. |
DE69909594T2 (de) | 1998-02-10 | 2004-05-13 | Innas Free Piston B.V. | Von hydromotoren getriebene vorrichtung und hydraulischer umwandler für diese vorrichtung |
US5878649A (en) * | 1998-04-07 | 1999-03-09 | Caterpillar Inc. | Controlled porting for a pressure transformer |
GB9811378D0 (en) | 1998-05-27 | 1998-07-22 | Apax Vehicle Developments Inc | Hydraulic pressure ratio transducer |
JP2000170870A (ja) * | 1998-12-04 | 2000-06-23 | Toyota Autom Loom Works Ltd | 動力伝達機構 |
-
2000
- 2000-07-13 DE DE10034238A patent/DE10034238A1/de not_active Withdrawn
-
2001
- 2001-06-28 US US10/332,873 patent/US6887045B2/en not_active Expired - Fee Related
- 2001-06-28 EP EP01953814A patent/EP1299644B1/de not_active Expired - Lifetime
- 2001-06-28 DE DE50105252T patent/DE50105252D1/de not_active Expired - Fee Related
- 2001-06-28 WO PCT/DE2001/002387 patent/WO2002006669A1/de active IP Right Grant
- 2001-06-28 JP JP2002512540A patent/JP2004504535A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20030113212A1 (en) | 2003-06-19 |
JP2004504535A (ja) | 2004-02-12 |
US6887045B2 (en) | 2005-05-03 |
EP1299644A1 (de) | 2003-04-09 |
WO2002006669A1 (de) | 2002-01-24 |
EP1299644B1 (de) | 2005-02-02 |
DE10034238A1 (de) | 2002-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |