SE401721B - Hydrostatisk pump/motorenhet av axialkolvtyp med tryckutjemning mellan hogtrycks- och lagtryckskanalen - Google Patents

Hydrostatisk pump/motorenhet av axialkolvtyp med tryckutjemning mellan hogtrycks- och lagtryckskanalen

Info

Publication number
SE401721B
SE401721B SE7407582A SE7407582A SE401721B SE 401721 B SE401721 B SE 401721B SE 7407582 A SE7407582 A SE 7407582A SE 7407582 A SE7407582 A SE 7407582A SE 401721 B SE401721 B SE 401721B
Authority
SE
Sweden
Prior art keywords
pressure
piston pump
engine unit
axial piston
hydrostatic axial
Prior art date
Application number
SE7407582A
Other languages
English (en)
Other versions
SE7407582L (sv
Inventor
Sok
Original Assignee
Aschke Eckhard
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 Aschke Eckhard filed Critical Aschke Eckhard
Publication of SE7407582L publication Critical patent/SE7407582L/xx
Publication of SE401721B publication Critical patent/SE401721B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
SE7407582A 1973-06-30 1974-06-10 Hydrostatisk pump/motorenhet av axialkolvtyp med tryckutjemning mellan hogtrycks- och lagtryckskanalen SE401721B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2333380A DE2333380C2 (de) 1973-06-30 1973-06-30 Hydraulische Maschine

Publications (2)

Publication Number Publication Date
SE7407582L SE7407582L (sv) 1975-01-02
SE401721B true SE401721B (sv) 1978-05-22

Family

ID=5885596

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407582A SE401721B (sv) 1973-06-30 1974-06-10 Hydrostatisk pump/motorenhet av axialkolvtyp med tryckutjemning mellan hogtrycks- och lagtryckskanalen

Country Status (22)

Country Link
US (1) US3999466A (sv)
JP (1) JPS5038105A (sv)
AR (1) AR203396A1 (sv)
AU (1) AU7034774A (sv)
BE (1) BE815990A (sv)
BR (1) BR7405366D0 (sv)
CA (1) CA1009086A (sv)
CH (1) CH582831A5 (sv)
DD (1) DD113951A5 (sv)
DE (1) DE2333380C2 (sv)
DK (1) DK326974A (sv)
ES (1) ES427145A1 (sv)
FI (1) FI199774A (sv)
FR (1) FR2235294B1 (sv)
GB (1) GB1461659A (sv)
IL (1) IL45004A0 (sv)
IT (1) IT1013675B (sv)
LU (1) LU70269A1 (sv)
NL (1) NL7408302A (sv)
RO (1) RO65751A (sv)
SE (1) SE401721B (sv)
ZA (1) ZA744142B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207038A (en) * 1978-05-01 1980-06-10 Ford Motor Company Power steering pump
US4934251A (en) * 1988-12-16 1990-06-19 Allied-Signal Inc. Hydraulic motor or pump with constant clamping force between rotor and port plate
FR2664661B1 (fr) * 1990-07-10 1994-06-17 Messier Bugatti Machine tournante hydraulique.
SE507637C2 (sv) * 1991-09-06 1998-06-29 Parker Hannifin Ab Förfarande och anordning för dämpning av flödespulsationer vid hydrostatiska hydraulmaskiner av deplacementtyp samt anordning för utövande av förfarandet
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
DE4444646A1 (de) * 1994-12-15 1996-06-20 Teves Gmbh Alfred Kolbenpumpe
SE514196C2 (sv) * 1997-12-08 2001-01-22 Parker Hannifin Ab Hydraulisk roterande axialkolvmaskin
DE19804374B4 (de) 1998-02-04 2004-09-30 Brueninghaus Hydromatik Gmbh Axialkolbenmaschine mit Mitteldrucköffnung
US6719080B1 (en) 2000-01-10 2004-04-13 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Hydraulic hybrid vehicle
US8177009B2 (en) * 2000-01-10 2012-05-15 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Independent displacement opposing pump/motors and method of operation
US7337869B2 (en) * 2000-01-10 2008-03-04 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof
US7374005B2 (en) * 2000-01-10 2008-05-20 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Opposing pump/motors
NO312563B1 (no) * 2000-04-11 2002-05-27 Energy Recovery Inc Fremgangsmate for reduksjon av stoy og kavitasjon i en trykkveksler som oker eller reduserer trykket pa fluider ved fortrengningsprinsippet, og en sadan trykkveksler
DE10241979A1 (de) * 2002-09-11 2004-03-18 Bosch Rexroth Ag Hydrotransformator
WO2011115180A1 (ja) 2010-03-18 2011-09-22 株式会社小松製作所 油圧ポンプ・モータおよび油圧ポンプ・モータの脈動防止方法
FR3000770B1 (fr) * 2013-01-08 2015-03-20 Technoboost Machine hydraulique a deux sens de rotation, comportant une chambre de pre-compression
CN111779622B (zh) * 2020-07-21 2024-08-09 镇江大力液压马达股份有限公司 摆线液压马达及其控制方法
DE102020212630A1 (de) 2020-10-07 2022-04-07 Robert Bosch Gesellschaft mit beschränkter Haftung Hydrostatische Axialkolbenmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593597C (de) * 1931-01-28 1934-09-10 Viktor Jereczek Fluessigkeitspumpe
FR956823A (sv) * 1944-10-30 1950-02-08
US3094078A (en) * 1959-08-21 1963-06-18 Citroen Sa Andre Switching devices for hydraulic pumps and motors
DE1233267B (de) * 1959-08-21 1967-01-26 Citroen Sa Einrichtung zur Geraeuschminderung bei schiebergesteuerten Pumpen und Fluessigkeitsmotoren
FR1307302A (fr) * 1961-09-11 1962-10-26 Citroen Sa Andre Dispositif de réglage automatique pour les pompes ou moteurs hydrauliques à barillet
GB984872A (en) * 1962-05-12 1965-03-03 Council Scient Ind Res Improvements in rotary hydraulic reciprocating piston pumps and motors
GB1098982A (en) * 1964-06-12 1968-01-10 Dowty Technical Dev Ltd Hydraulic reciprocating pumps or motors
GB1108554A (en) * 1964-07-03 1968-04-03 Dowty Technical Dev Ltd Improvements in hydraulic reciprocating pumps and motors
DE2104933A1 (de) * 1971-02-03 1972-08-17 Robert Bosch Gmbh, 7000 Stuttgart Axialkolbenmaschine
US3727521A (en) * 1971-04-12 1973-04-17 Sundstrand Corp Rotary pump with displacement control
DE7114577U (de) * 1971-04-16 1972-09-28 Bosch R Gmbh Verdraengerpumpe
US3858483A (en) * 1973-04-18 1975-01-07 Caterpillar Tractor Co Pressure relief expansion chamber for hydrostatic motors

Also Published As

Publication number Publication date
NL7408302A (nl) 1975-01-02
GB1461659A (en) 1977-01-19
US3999466A (en) 1976-12-28
LU70269A1 (sv) 1974-10-17
BR7405366D0 (pt) 1975-01-07
FR2235294A1 (sv) 1975-01-24
ZA744142B (en) 1975-08-27
AU7034774A (en) 1976-01-08
FI199774A (sv) 1974-12-31
DE2333380A1 (de) 1975-01-23
JPS5038105A (sv) 1975-04-09
ES427145A1 (es) 1976-07-16
RO65751A (fr) 1979-07-15
DK326974A (sv) 1975-02-10
IT1013675B (it) 1977-03-30
DD113951A5 (sv) 1975-07-05
CA1009086A (en) 1977-04-26
BE815990A (fr) 1974-09-30
SE7407582L (sv) 1975-01-02
CH582831A5 (sv) 1976-12-15
FR2235294B1 (sv) 1979-05-25
AR203396A1 (es) 1975-09-08
IL45004A0 (en) 1974-09-10
DE2333380C2 (de) 1982-04-08

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