DE50105252D1 - Hydrotransformator - Google Patents

Hydrotransformator

Info

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
Application number
DE50105252T
Other languages
English (en)
Inventor
Rudolf Schaeffer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Rexroth AG
Original Assignee
Bosch Rexroth AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Rexroth AG filed Critical Bosch Rexroth AG
Priority to DE50105252T priority Critical patent/DE50105252D1/de
Application granted granted Critical
Publication of DE50105252D1 publication Critical patent/DE50105252D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE50105252T 2000-07-13 2001-06-28 Hydrotransformator Expired - Fee Related DE50105252D1 (de)

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)

* Cited by examiner, † Cited by third party
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
CN103717808A (zh) 2011-08-12 2014-04-09 伊顿公司 用于回收惯性能量的方法和装置
JP6084972B2 (ja) 2011-08-12 2017-02-22 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ エネルギを回収し、油圧システムにかかる負荷を平準化するためのシステム及び方法
KR102126360B1 (ko) 2012-12-19 2020-06-24 이턴 코포레이션 유압 시스템용 제어 시스템 및 에너지를 회수하고 유압 시스템 부하를 평준화하는 방법
DE112014005946A5 (de) * 2013-12-18 2016-10-06 Schaeffler Technologies AG & Co. KG Verstellpumpe

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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.
ATE245254T1 (de) 1998-02-10 2003-08-15 Innas Free Piston Bv 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

Also Published As

Publication number Publication date
US20030113212A1 (en) 2003-06-19
EP1299644A1 (de) 2003-04-09
WO2002006669A1 (de) 2002-01-24
US6887045B2 (en) 2005-05-03
JP2004504535A (ja) 2004-02-12
DE10034238A1 (de) 2002-01-31
EP1299644B1 (de) 2005-02-02

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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