ES490249A0 - Perfeccionamientos introducidos en los distribuidores gira- torios de mando - Google Patents

Perfeccionamientos introducidos en los distribuidores gira- torios de mando

Info

Publication number
ES490249A0
ES490249A0 ES490249A ES490249A ES490249A0 ES 490249 A0 ES490249 A0 ES 490249A0 ES 490249 A ES490249 A ES 490249A ES 490249 A ES490249 A ES 490249A ES 490249 A0 ES490249 A0 ES 490249A0
Authority
ES
Spain
Prior art keywords
distributors
rotary control
improvements introduced
rotary
control
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.)
Granted
Application number
ES490249A
Other languages
English (en)
Other versions
ES8101205A1 (es
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.)
ZF Friedrichshafen 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 ES8101205A1 publication Critical patent/ES8101205A1/es
Publication of ES490249A0 publication Critical patent/ES490249A0/es
Granted legal-status Critical Current

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]
ES490249A 1979-04-28 1980-04-02 Perfeccionamientos introducidos en los distribuidores gira- torios de mando Granted ES490249A0 (es)

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 (2)

Publication Number Publication Date
ES8101205A1 ES8101205A1 (es) 1980-12-01
ES490249A0 true ES490249A0 (es) 1980-12-01

Family

ID=6069502

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490249A Granted ES490249A0 (es) 1979-04-28 1980-04-02 Perfeccionamientos introducidos en los distribuidores gira- torios de mando

Country Status (15)

Country Link
US (1) US4355505A (es)
JP (1) JPS55156201A (es)
AR (1) AR224522A1 (es)
BG (1) BG41660A3 (es)
BR (1) BR8002558A (es)
DD (1) DD150781A5 (es)
DE (1) DE2917298C2 (es)
DK (1) DK150375C (es)
ES (1) ES490249A0 (es)
FR (1) FR2455195A1 (es)
GB (1) GB2048188B (es)
IN (1) IN153929B (es)
PL (1) PL223847A1 (es)
SU (1) SU1090269A3 (es)
YU (1) YU40945B (es)

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
PL223847A1 (es) 1981-03-13
JPH0140235B2 (es) 1989-08-25
ES8101205A1 (es) 1980-12-01
GB2048188A (en) 1980-12-10
DD150781A5 (de) 1981-09-16
GB2048188B (en) 1983-04-20
DE2917298A1 (de) 1980-10-30
US4355505A (en) 1982-10-26
DK150375C (da) 1987-12-07
YU71980A (en) 1983-01-21
FR2455195B1 (es) 1983-12-16
AR224522A1 (es) 1981-12-15
FR2455195A1 (fr) 1980-11-21
DE2917298C2 (de) 1985-03-21
IN153929B (es) 1984-09-01
BR8002558A (pt) 1980-12-09
BG41660A3 (en) 1987-07-15
YU40945B (en) 1986-08-31
SU1090269A3 (ru) 1984-04-30
DK150375B (da) 1987-02-16
DK173580A (da) 1980-10-29
JPS55156201A (en) 1980-12-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603