AU5502573A - Hydraulic rotary-piston pump or motor particularly for hydrostatic steering devices in motor vehicles - Google Patents

Hydraulic rotary-piston pump or motor particularly for hydrostatic steering devices in motor vehicles

Info

Publication number
AU5502573A
AU5502573A AU55025/73A AU5502573A AU5502573A AU 5502573 A AU5502573 A AU 5502573A AU 55025/73 A AU55025/73 A AU 55025/73A AU 5502573 A AU5502573 A AU 5502573A AU 5502573 A AU5502573 A AU 5502573A
Authority
AU
Australia
Prior art keywords
motor
piston pump
steering devices
hydraulic rotary
hydrostatic steering
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
Application number
AU55025/73A
Other versions
AU471742B2 (en
Inventor
Liebert Karlheinz
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.)
Zahnradfabrk Friedichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of AU5502573A publication Critical patent/AU5502573A/en
Application granted granted Critical
Publication of AU471742B2 publication Critical patent/AU471742B2/en
Expired 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/105—Details concerning timing or distribution valves
    • F04C2/106—Spool type distribution valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Power Steering Mechanism (AREA)
AU55025/73A 1972-04-29 1973-04-30 Hydraulic rotary-piston pump or motor particularly for hydrostatic steering devices in motor vehicles Expired AU471742B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2221183A DE2221183C2 (en) 1972-04-29 1972-04-29 Rotary valve control device in a rotary piston machine
DEDE82221 1972-05-03

Publications (2)

Publication Number Publication Date
AU5502573A true AU5502573A (en) 1974-10-31
AU471742B2 AU471742B2 (en) 1976-04-29

Family

ID=5843675

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55025/73A Expired AU471742B2 (en) 1972-04-29 1973-04-30 Hydraulic rotary-piston pump or motor particularly for hydrostatic steering devices in motor vehicles

Country Status (15)

Country Link
US (1) US3887308A (en)
JP (1) JPS5754636B2 (en)
AR (1) AR194331A1 (en)
AU (1) AU471742B2 (en)
BG (1) BG29725A3 (en)
BR (1) BR7303066D0 (en)
DD (1) DD104128A5 (en)
DE (1) DE2221183C2 (en)
ES (1) ES414169A1 (en)
FR (1) FR2183460A5 (en)
GB (1) GB1400108A (en)
HU (1) HU165168B (en)
PL (1) PL85459B1 (en)
SE (1) SE381627B (en)
YU (1) YU35660B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872819A (en) * 1978-05-26 1989-10-10 White Hollis Newcomb Jun Rotary gerotor hydraulic device with fluid control passageways through the rotor
DE2907076C2 (en) * 1979-02-23 1984-07-05 Danfoss A/S, Nordborg Rotary valve control device for a hydraulic rotary piston machine
DE3152370C2 (en) * 1980-09-19 1986-06-19 Zaporožskij konstruktorsko-technologicheskij institut selskochozyaistvennogo mašinostroenia, Zaporož'e Hydraulic rotary piston engine
JPS5797043A (en) * 1980-12-08 1982-06-16 Toyota Motor Corp Idling speed controller for internal combustion engine
JPS6029837B2 (en) * 1983-06-06 1985-07-12 三菱電機株式会社 scroll compressor
US4545748A (en) * 1984-07-23 1985-10-08 Parker-Hannifin Corporation Compact high torque hydraulic motors
DD247421B5 (en) * 1986-03-31 1995-09-21 Hydraulik Nord Gmbh Parchim Hydrostatic steering device
US5505597A (en) * 1993-12-06 1996-04-09 White Hydraulics, Inc. Pressure tolerant balanced motor valve
US5788471A (en) * 1996-06-11 1998-08-04 Eaton Corporation Spool valve wheel motor
US6193490B1 (en) * 1998-04-20 2001-02-27 White Hydraulics, Inc. Hydraulic motor valve with integral case drain
ITBO20020757A1 (en) * 2002-12-03 2004-06-04 Sam Hydraulik Spa HYDROSTATIC MOTOR WITH RADIAL DISTRIBUTION.
CN103696906B (en) * 2013-12-17 2016-05-11 镇江大力液压马达股份有限公司 Steadily axle valve distributing cycloid hydraulic motor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121455A (en) * 1935-04-17 1938-06-21 Broek Alexander Petrus Ant Ten Universal coupling
US2153093A (en) * 1936-10-17 1939-04-04 American Steel & Wire Co Universal coupling
USRE25291E (en) * 1956-06-08 1962-12-04 Fluid pressure device and valve
US2984215A (en) * 1958-11-25 1961-05-16 Controller for fluid pressure operated devices
US3087436A (en) * 1960-12-02 1963-04-30 Ross Gear And Tool Company Inc Hydraulic pump
US3289542A (en) * 1963-10-29 1966-12-06 Lawrence Machine & Mfg Company Hydraulic motor or pump
US3277833A (en) * 1964-03-16 1966-10-11 Trw Inc Hydraulic device
US3385057A (en) * 1964-08-25 1968-05-28 Trw Inc Hydraulic controller
US3289601A (en) * 1965-02-12 1966-12-06 Fawick Corp Fluid displacement device usable as a hydraulic motor or pump
US3283723A (en) * 1965-07-09 1966-11-08 Germane Corp Rotary fluid pressure devices
US3270683A (en) * 1965-08-04 1966-09-06 Char Lynn Co Porting arrangement for balancing valve of fluid pressure device
US3289602A (en) * 1965-09-03 1966-12-06 Trw Inc Fluid pressure device
AT279988B (en) * 1966-05-27 1970-03-25 Lamina Inc HYDRAULIC MOTOR
DE1553004C3 (en) * 1966-07-19 1974-09-12 Danfoss A/S, Nordborg (Daenemark) Rotary valve control device on a rotary piston machine
US3446153A (en) * 1967-07-17 1969-05-27 Wayne B Easton Fluid pressure operated motor or pump
DE1931143A1 (en) * 1969-06-19 1971-02-04 Danfoss As Hydraulic rotary piston machine

Also Published As

Publication number Publication date
ES414169A1 (en) 1976-02-16
YU110173A (en) 1980-10-31
GB1400108A (en) 1975-07-16
AU471742B2 (en) 1976-04-29
US3887308A (en) 1975-06-03
PL85459B1 (en) 1976-04-30
BG29725A3 (en) 1981-01-15
SE381627B (en) 1975-12-15
BR7303066D0 (en) 1974-06-27
DD104128A5 (en) 1974-02-20
HU165168B (en) 1974-06-28
DE2221183A1 (en) 1973-11-08
JPS5754636B2 (en) 1982-11-19
AR194331A1 (en) 1973-06-29
YU35660B (en) 1981-04-30
DE2221183C2 (en) 1982-12-30
JPS4954905A (en) 1974-05-28
FR2183460A5 (en) 1973-12-14

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