DE1455974C3 - Hydraulische Hilfskraft-Lenkvorrichtung für Kraftfahrzeuge - Google Patents

Hydraulische Hilfskraft-Lenkvorrichtung für Kraftfahrzeuge

Info

Publication number
DE1455974C3
DE1455974C3 DE1455974A DES0088929A DE1455974C3 DE 1455974 C3 DE1455974 C3 DE 1455974C3 DE 1455974 A DE1455974 A DE 1455974A DE S0088929 A DES0088929 A DE S0088929A DE 1455974 C3 DE1455974 C3 DE 1455974C3
Authority
DE
Germany
Prior art keywords
pressure
slide
steering
annular
axial
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
DE1455974A
Other languages
German (de)
English (en)
Other versions
DE1455974B2 (de
DE1455974A1 (de
Inventor
Auf Nichtnennung Antrag
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Publication of DE1455974A1 publication Critical patent/DE1455974A1/de
Publication of DE1455974B2 publication Critical patent/DE1455974B2/de
Application granted granted Critical
Publication of DE1455974C3 publication Critical patent/DE1455974C3/de
Expired 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
    • B62D5/08—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
    • B62D5/087—Sliding spool valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Actuator (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
DE1455974A 1963-01-10 1963-12-30 Hydraulische Hilfskraft-Lenkvorrichtung für Kraftfahrzeuge Expired DE1455974C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921015A FR1364591A (fr) 1963-01-10 1963-01-10 Servocommande de direction de véhicule

Publications (3)

Publication Number Publication Date
DE1455974A1 DE1455974A1 (de) 1969-04-17
DE1455974B2 DE1455974B2 (de) 1979-06-07
DE1455974C3 true DE1455974C3 (de) 1980-02-07

Family

ID=8794430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1455974A Expired DE1455974C3 (de) 1963-01-10 1963-12-30 Hydraulische Hilfskraft-Lenkvorrichtung für Kraftfahrzeuge

Country Status (8)

Country Link
US (1) US3264946A (US20110009641A1-20110113-C00160.png)
BE (1) BE641063A (US20110009641A1-20110113-C00160.png)
DE (1) DE1455974C3 (US20110009641A1-20110113-C00160.png)
ES (1) ES293748A1 (US20110009641A1-20110113-C00160.png)
FR (1) FR1364591A (US20110009641A1-20110113-C00160.png)
GB (1) GB1072199A (US20110009641A1-20110113-C00160.png)
LU (1) LU45016A1 (US20110009641A1-20110113-C00160.png)
NL (2) NL7113599A (US20110009641A1-20110113-C00160.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854080A1 (de) * 1998-11-24 2000-05-25 Zahnradfabrik Friedrichshafen Zahnstangenlenkung, insbesondere für Kraftfahrzeuge

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2271104B2 (US20110009641A1-20110113-C00160.png) * 1971-04-02 1977-10-21 Citroen Sa
IT967285B (it) * 1972-09-08 1974-02-28 Alfa Romeo Spa Scatola guida a cremagliera con ammortizzatore incorporato per autoveicoli
GB2048183A (en) * 1979-05-02 1980-12-10 Cam Gears Ltd Steering system
FR2459748A1 (fr) * 1979-06-22 1981-01-16 Citroen Sa Direction assistee pour vehicule automobile
JPS5718567A (en) * 1980-07-08 1982-01-30 Toyota Motor Corp Vibro-isolating device of spool valve in control valve for power steering mechanism
FR2509246A1 (fr) * 1981-07-08 1983-01-14 Valeo Dispositif de direction assistee d'un vehicule
FR2557292B1 (fr) * 1983-12-23 1986-05-09 Citroen Sa Capteur de couple
DE3740054A1 (de) * 1986-12-06 1988-06-16 Zahnradfabrik Friedrichshafen Hydraulische zahnstangen-hilfskraftlenkung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US715136A (en) * 1902-06-21 1902-12-02 George F Patterson Damper-regulator.
US2826258A (en) * 1955-08-31 1958-03-11 Bendix Aviat Corp Valve and valve-actuating mechanism for hydraulic steering system
US2936739A (en) * 1956-03-16 1960-05-17 Gen Motors Corp Fluid power steering
US2964017A (en) * 1957-12-09 1960-12-13 Bendix Corp Power steering mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854080A1 (de) * 1998-11-24 2000-05-25 Zahnradfabrik Friedrichshafen Zahnstangenlenkung, insbesondere für Kraftfahrzeuge

Also Published As

Publication number Publication date
LU45016A1 (US20110009641A1-20110113-C00160.png) 1964-02-13
ES293748A1 (es) 1964-01-01
NL301976A (US20110009641A1-20110113-C00160.png) 1900-01-01
GB1072199A (en) 1967-06-14
DE1455974B2 (de) 1979-06-07
FR1364591A (fr) 1964-06-26
NL7113599A (US20110009641A1-20110113-C00160.png) 1972-01-25
US3264946A (en) 1966-08-09
BE641063A (US20110009641A1-20110113-C00160.png) 1964-04-01
DE1455974A1 (de) 1969-04-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee