GB807278A - Rotary slide valves - Google Patents

Rotary slide valves

Info

Publication number
GB807278A
GB807278A GB2347/56A GB234756A GB807278A GB 807278 A GB807278 A GB 807278A GB 2347/56 A GB2347/56 A GB 2347/56A GB 234756 A GB234756 A GB 234756A GB 807278 A GB807278 A GB 807278A
Authority
GB
United Kingdom
Prior art keywords
grooves
passages
teves
communication
exhaust channels
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
GB2347/56A
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.)
HEINZ TEVES
Original Assignee
HEINZ TEVES
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 HEINZ TEVES filed Critical HEINZ TEVES
Publication of GB807278A publication Critical patent/GB807278A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/14—Special measures for giving the operating person a "feeling" of the response of the actuated device
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/28—Automatic clutches actuated by fluid pressure
    • F16D43/286—Automatic clutches actuated by fluid pressure controlled by torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)

Abstract

807,278. Vehicle power steering. TEVES, H. and TEVES, E. A. [trading as TEVES MASCHINEN UND ARMATURENFABRIK KOMM - GES. H.]. Jan. 24, 1956 [April 6, 1955], No. 2347/56. Class 79(5) [Also in Group XXIX] A rotary valve arrangement for controlling hydraulically-assisted vehicle steering-gear comprises coaxially rotatable members 3, 5 connected by shafts 2, 4 respectively with a manually operated input member and the power actuated output member, and a cam 7 carried by one of the members and engaged by means, such as plungers 19, responsive to the pressure in the hydraulic circuit to provide the operator with a reaction which is proportional to the hydraulic power developed. Passages 10 in the member 5 are permanently in communication with a pressure fluid supply 8 and with arcuate grooves 13 in the member 3 communicating with bores 18 containing the plungers 19. The member 5 is also formed with two pairs of passages 11, 12 permanently communicating through grooves (not shown) in the shaft 4 with the two ends of the hydraulic motor. When the valve members 3, 5 are relatively undisplaced the ports 11, 12 are in communication, as shown in the upper part of Fig. 4, both with the pressurized grooves 13 and with exhaust channels 14, 15 in the member 3. Upon relative rotation of the member 3, e.g. to the position indicated in the lower part of Fig. 4, the passages 11 are disconnected from the exhaust channels 14 and brought into full register with the grooves 13 whilst the passages 12 are disconnected from the grooves 13 but remain in communication with the exhaust channels 15.
GB2347/56A 1955-04-06 1956-01-24 Rotary slide valves Expired GB807278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE956654X 1955-04-06

Publications (1)

Publication Number Publication Date
GB807278A true GB807278A (en) 1959-01-14

Family

ID=6722805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2347/56A Expired GB807278A (en) 1955-04-06 1956-01-24 Rotary slide valves

Country Status (1)

Country Link
GB (1) GB807278A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621704A (en) * 1983-05-19 1986-11-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system
US4644846A (en) * 1983-05-19 1987-02-24 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621704A (en) * 1983-05-19 1986-11-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system
US4644846A (en) * 1983-05-19 1987-02-24 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system

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