DD150781A5 - Steuerdrehschiebereinrichtung - Google Patents

Steuerdrehschiebereinrichtung Download PDF

Info

Publication number
DD150781A5
DD150781A5 DD80220497A DD22049780A DD150781A5 DD 150781 A5 DD150781 A5 DD 150781A5 DD 80220497 A DD80220497 A DD 80220497A DD 22049780 A DD22049780 A DD 22049780A DD 150781 A5 DD150781 A5 DD 150781A5
Authority
DD
German Democratic Republic
Prior art keywords
rotary valve
rotary
housing
control
grooves
Prior art date
Application number
DD80220497A
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Liebert
Werner Tischer
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
Publication of DD150781A5 publication Critical patent/DD150781A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Rotary Pumps (AREA)
  • Multiple-Way Valves (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Sliding Valves (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
DD80220497A 1979-04-28 1980-04-16 Steuerdrehschiebereinrichtung DD150781A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917298A DE2917298C2 (de) 1979-04-28 1979-04-28 Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs

Publications (1)

Publication Number Publication Date
DD150781A5 true DD150781A5 (de) 1981-09-16

Family

ID=6069502

Family Applications (1)

Application Number Title Priority Date Filing Date
DD80220497A DD150781A5 (de) 1979-04-28 1980-04-16 Steuerdrehschiebereinrichtung

Country Status (15)

Country Link
US (1) US4355505A (zh)
JP (1) JPS55156201A (zh)
AR (1) AR224522A1 (zh)
BG (1) BG41660A3 (zh)
BR (1) BR8002558A (zh)
DD (1) DD150781A5 (zh)
DE (1) DE2917298C2 (zh)
DK (1) DK150375C (zh)
ES (1) ES8101205A1 (zh)
FR (1) FR2455195A1 (zh)
GB (1) GB2048188B (zh)
IN (1) IN153929B (zh)
PL (1) PL223847A1 (zh)
SU (1) SU1090269A3 (zh)
YU (1) YU40945B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409789A (en) * 1980-11-03 1983-10-18 Clark Equipment Company Power steering system
DE3128040A1 (de) * 1981-07-16 1983-02-03 Bayerische Motoren Werke AG, 8000 München Anordnung einer abgasrueckfuehrvorrichtung fuer eine brennkraftmaschine mit einem abgasturbolader
US5975138A (en) * 1998-12-09 1999-11-02 Eaton Corporation Fluid controller with improved follow-up

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US149019A (en) * 1874-03-24 Improvement in balance slide-valves
US21682A (en) * 1858-10-05 Joseph jobin
US3385057A (en) * 1964-08-25 1968-05-28 Trw Inc Hydraulic controller
DE1480721A1 (de) * 1965-08-19 1969-07-31 Zahnradfabrik Friedrichshafen Hilfskraftlenkeinrichtung,insbesondere fuer Kraftfahrzeuge
US3481147A (en) * 1967-12-15 1969-12-02 Trw Inc Hydraulic power system
US3528521A (en) * 1968-06-13 1970-09-15 Allis Chalmers Mfg Co Hydraulic steering system
US3862645A (en) * 1972-03-23 1975-01-28 Caterpillar Tractor Co Pilot control valve
US3819307A (en) * 1972-10-24 1974-06-25 Eaton Corp Stability means for a controller for fluid pressure operated devices
US3937601A (en) * 1974-03-22 1976-02-10 Trw Inc. Hydrostatic controller wherein the control valve spool includes the commutator valve
DE2712920C3 (de) * 1977-03-24 1980-08-07 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Druckmittelsteuereinrichtung, insbesondere für hydrostatische Lenkeinrichtungen von Kraftfahrzeugen
DE2718148C2 (de) * 1977-04-23 1983-07-28 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulikpumpe oder -motor

Also Published As

Publication number Publication date
DK150375C (da) 1987-12-07
YU40945B (en) 1986-08-31
FR2455195A1 (fr) 1980-11-21
JPH0140235B2 (zh) 1989-08-25
YU71980A (en) 1983-01-21
IN153929B (zh) 1984-09-01
SU1090269A3 (ru) 1984-04-30
US4355505A (en) 1982-10-26
DE2917298C2 (de) 1985-03-21
DE2917298A1 (de) 1980-10-30
FR2455195B1 (zh) 1983-12-16
BG41660A3 (en) 1987-07-15
GB2048188B (en) 1983-04-20
DK150375B (da) 1987-02-16
DK173580A (da) 1980-10-29
ES490249A0 (es) 1980-12-01
AR224522A1 (es) 1981-12-15
ES8101205A1 (es) 1980-12-01
BR8002558A (pt) 1980-12-09
GB2048188A (en) 1980-12-10
PL223847A1 (zh) 1981-03-13
JPS55156201A (en) 1980-12-05

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Legal Events

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