AR194331A1 - A HYDRAULIC PUMP OR HYDRAULIC MOTOR, ESPECIALLY FOR AUTOMOTIVE HYDROSTATIC STEERING MECHANISMS - Google Patents

A HYDRAULIC PUMP OR HYDRAULIC MOTOR, ESPECIALLY FOR AUTOMOTIVE HYDROSTATIC STEERING MECHANISMS

Info

Publication number
AR194331A1
AR194331A1 AR247768A AR24776873A AR194331A1 AR 194331 A1 AR194331 A1 AR 194331A1 AR 247768 A AR247768 A AR 247768A AR 24776873 A AR24776873 A AR 24776873A AR 194331 A1 AR194331 A1 AR 194331A1
Authority
AR
Argentina
Prior art keywords
automotive
steering mechanisms
hydrostatic steering
hydraulic
hydraulic pump
Prior art date
Application number
AR247768A
Other languages
Spanish (es)
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Application granted granted Critical
Publication of AR194331A1 publication Critical patent/AR194331A1/en

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)
AR247768A 1972-04-29 1973-04-30 A HYDRAULIC PUMP OR HYDRAULIC MOTOR, ESPECIALLY FOR AUTOMOTIVE HYDROSTATIC STEERING MECHANISMS AR194331A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR194331A1 true AR194331A1 (en) 1973-06-29

Family

ID=5843675

Family Applications (1)

Application Number Title Priority Date Filing Date
AR247768A AR194331A1 (en) 1972-04-29 1973-04-30 A HYDRAULIC PUMP OR HYDRAULIC MOTOR, ESPECIALLY FOR AUTOMOTIVE HYDROSTATIC STEERING MECHANISMS

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
USRE25126E (en) * 1958-11-25 1962-02-20 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
HU165168B (en) 1974-06-28
ES414169A1 (en) 1976-02-16
DE2221183A1 (en) 1973-11-08
SE381627B (en) 1975-12-15
AU471742B2 (en) 1976-04-29
DE2221183C2 (en) 1982-12-30
US3887308A (en) 1975-06-03
YU35660B (en) 1981-04-30
BR7303066D0 (en) 1974-06-27
DD104128A5 (en) 1974-02-20
BG29725A3 (en) 1981-01-15
PL85459B1 (en) 1976-04-30
JPS4954905A (en) 1974-05-28
FR2183460A5 (en) 1973-12-14
YU110173A (en) 1980-10-31
AU5502573A (en) 1974-10-31
JPS5754636B2 (en) 1982-11-19
GB1400108A (en) 1975-07-16

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