IT1174341B - Congegno di comando del mezzo compresso per servosterzi specialmente per autoveicoli - Google Patents

Congegno di comando del mezzo compresso per servosterzi specialmente per autoveicoli

Info

Publication number
IT1174341B
IT1174341B IT51467/78A IT5146778A IT1174341B IT 1174341 B IT1174341 B IT 1174341B IT 51467/78 A IT51467/78 A IT 51467/78A IT 5146778 A IT5146778 A IT 5146778A IT 1174341 B IT1174341 B IT 1174341B
Authority
IT
Italy
Prior art keywords
convention
vehicles
command
power steering
compressed vehicle
Prior art date
Application number
IT51467/78A
Other languages
English (en)
Other versions
IT7851467A0 (it
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 IT7851467A0 publication Critical patent/IT7851467A0/it
Application granted granted Critical
Publication of IT1174341B publication Critical patent/IT1174341B/it

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
    • B62D5/08—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
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86654—For plural lines
    • 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
    • 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
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature
    • 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
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
IT51467/78A 1977-10-12 1978-10-11 Congegno di comando del mezzo compresso per servosterzi specialmente per autoveicoli IT1174341B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2745786A DE2745786C2 (de) 1977-10-12 1977-10-12 Druckmittelsteuereinrichtung für Hilfskraftlenkungen, insbesondere für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
IT7851467A0 IT7851467A0 (it) 1978-10-11
IT1174341B true IT1174341B (it) 1987-07-01

Family

ID=6021219

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51467/78A IT1174341B (it) 1977-10-12 1978-10-11 Congegno di comando del mezzo compresso per servosterzi specialmente per autoveicoli

Country Status (7)

Country Link
US (1) US4285366A (it)
JP (1) JPS5464334A (it)
BR (1) BR7806687A (it)
DE (1) DE2745786C2 (it)
ES (1) ES474032A2 (it)
GB (1) GB2005610B (it)
IT (1) IT1174341B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023321A1 (de) * 1979-07-30 1981-02-12 Ford Werke Ag Hilfskraftunterstuetzte lenkung fuer kraftfahrzeuge
DE3126040C2 (de) * 1981-07-02 1985-12-12 Danfoss A/S, Nordborg Hydraulische Steuervorrichtung
DE3126041C2 (de) * 1981-07-02 1985-11-28 Danfoss A/S, Nordborg Hydraulische Steuervorrichtung mit einer verstellbaren Drossel
JPS5921441A (ja) * 1982-07-28 1984-02-03 Toyota Motor Corp バルブボデ−の製造方法
GB2144379B (en) * 1983-08-05 1987-05-20 Cam Gears Ltd Power steering valve and method of making the same
GB2144380B (en) * 1983-08-05 1987-04-29 Cam Gears Ltd Power steering rotary valve
WO1986005753A1 (en) * 1985-04-06 1986-10-09 Zahnradfabrik Friedrichshafen Ag Rotary sliding valve for hydraulic power-assisted steering systems
DE3904480A1 (de) * 1989-02-15 1990-08-16 Bosch Gmbh Robert Ventil zum intermittierenden einbringen von kraftstoff
US5419419A (en) * 1989-05-26 1995-05-30 Macpherson; Roger Shifting system for positive variable drive transmisison
US4968334A (en) * 1989-09-08 1990-11-06 Hilton Thomas J Remotely-controlled multi-port valve having a multi-vane rotating central drum element
US5378207A (en) * 1993-03-26 1995-01-03 General Motors Corporation Transmission control valve system
US5524525A (en) * 1994-05-23 1996-06-11 A.I.L. Inc. Rotary servo valve and guidance system apparatus for controlling the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA881309A (en) * 1971-09-21 Boller Albert Hydraulic control apparatus and practical application thereof
US371063A (en) * 1887-10-04 Pressure reducing or regulating valve
FR958176A (it) * 1950-03-04
US817158A (en) * 1905-08-14 1906-04-10 Heinrich Colloseus Treatment of blast-furnace slag for production of material similar to trass, &c.
US1354580A (en) * 1919-07-17 1920-10-05 James B Schumacher Carbon-prevention device
US2612184A (en) * 1949-01-14 1952-09-30 Cincinnati Milling Machine Co Sensitive hydraulic tracer valve
GB804897A (en) * 1957-01-02 1958-11-26 Boulton Aircraft Ltd Improvements in or relating to hydraulic valves
GB962794A (en) * 1959-07-16 1964-07-01 Sperry Gyroscope Company Of Ca Hydraulic valves
US3027918A (en) * 1959-11-16 1962-04-03 Schloemann Ag Throttle valves for extrusion presses
US3094173A (en) * 1960-04-11 1963-06-18 Schlepperwerk Nordhausen Veb Hydraulic installation for tractors
US3138175A (en) * 1960-11-22 1964-06-23 Futurecraft Corp High pressure modulating valve
US3296940A (en) * 1962-09-24 1967-01-10 Bendix Corp Power steering mechanism
US3468341A (en) * 1964-11-19 1969-09-23 Broughton Corp Precision vacuum controller
GB1465445A (en) * 1974-09-13 1977-02-23 Ford Motor Co Rack and pinion power steering gear

Also Published As

Publication number Publication date
GB2005610B (en) 1982-03-24
BR7806687A (pt) 1979-05-02
JPS5464334A (en) 1979-05-24
ES474032A2 (es) 1979-04-16
IT7851467A0 (it) 1978-10-11
DE2745786C2 (de) 1982-03-04
DE2745786A1 (de) 1979-04-19
GB2005610A (en) 1979-04-25
US4285366A (en) 1981-08-25

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