ES8102521A1 - Perfeccionamientos en los dispositivos de final de carrera para servodirecciones hidraulicas - Google Patents

Perfeccionamientos en los dispositivos de final de carrera para servodirecciones hidraulicas

Info

Publication number
ES8102521A1
ES8102521A1 ES491114A ES491114A ES8102521A1 ES 8102521 A1 ES8102521 A1 ES 8102521A1 ES 491114 A ES491114 A ES 491114A ES 491114 A ES491114 A ES 491114A ES 8102521 A1 ES8102521 A1 ES 8102521A1
Authority
ES
Spain
Prior art keywords
piston
cylinder
cavity
valve member
stroke
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
ES491114A
Other languages
English (en)
Other versions
ES491114A0 (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.)
Riva Calzoni SpA
Original Assignee
Riva Calzoni SpA
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 Riva Calzoni SpA filed Critical Riva Calzoni SpA
Publication of ES491114A0 publication Critical patent/ES491114A0/es
Publication of ES8102521A1 publication Critical patent/ES8102521A1/es
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
    • B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Actuator (AREA)

Abstract

DISPOSITIVO DE FINAL DE CARRERA PARA SERVODIRECCIONES HIDRAULICAS. EL DISPOSITIVO COMPRENDE UN PAR DE ASIENTOS VALVULARES (15, 16) FORMADOS EN DIRECCION RADIAL SOBRE EL PISTON (4), UN RESPECTIVO OBTURADOR (21, 22) EN CADA ASIENTO VALVULAR, UNO DE CUYOS ASIENTOS VALVULARES (15) ESTA INTERPUESTO ENTRE UN CONDUCTO (25) EN COMUNICACION PERMANENTE CON LA FUENTE DE FLUIDO A PRESION (8) Y UNA CAMARA OPERATIVA (6) DE LAS DOS CAMARAS OPERATIVAS DEL CILINDRO (1), ESTANDO EL OTRO ASIENTO VALVULAR (16) INTERPUESTO ENTRE LAS DOS CAMARAS OPERATIVAS (6, 7) DEL CILINDRO (1) Y MEDIOS DE LEVAS (57, 58, 60, 61) PREVISTOS PARA ACTUAR MECANICAMENTE SOBRE UNO U OTRO DE LOS OBTURADORES DE LOS CITADOS ASIENTOS VALVULARES.
ES491114A 1979-05-03 1980-05-02 Perfeccionamientos en los dispositivos de final de carrera para servodirecciones hidraulicas Expired ES8102521A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22333/79A IT1113939B (it) 1979-05-03 1979-05-03 Dispositivo di fine corsa per servosterzi idraulici

Publications (2)

Publication Number Publication Date
ES491114A0 ES491114A0 (es) 1981-02-16
ES8102521A1 true ES8102521A1 (es) 1981-02-16

Family

ID=11194801

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491114A Expired ES8102521A1 (es) 1979-05-03 1980-05-02 Perfeccionamientos en los dispositivos de final de carrera para servodirecciones hidraulicas

Country Status (6)

Country Link
CS (1) CS215136B2 (es)
DE (1) DE3016700A1 (es)
ES (1) ES8102521A1 (es)
FR (1) FR2455541A1 (es)
GB (1) GB2048801A (es)
IT (1) IT1113939B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9453462B2 (en) * 2012-08-31 2016-09-27 Hamilton Sundstrand Corporation Filter bypass valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655942B2 (de) * 1967-12-02 1973-07-26 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Einrichtung zur hydraulischen lenkbegrenzung von servolenkeinrichtungen
US3896703A (en) * 1974-06-24 1975-07-29 Powersteering Trust Reg Arrangement for relieving the mechanical stresses in power assisted steering for vehicles in the full-lock steering positions
DE2551470A1 (de) * 1975-11-15 1977-05-26 Zahnradfabrik Friedrichshafen Ventil fuer die endlagen-abschaltung eines hydraulisch betaetigbaren servomotors, insbesondere fuer kraftfahrzeuglenkungen

Also Published As

Publication number Publication date
DE3016700A1 (de) 1980-11-13
CS215136B2 (en) 1982-07-30
GB2048801A (en) 1980-12-17
IT7922333A0 (it) 1979-05-03
ES491114A0 (es) 1981-02-16
FR2455541A1 (fr) 1980-11-28
IT1113939B (it) 1986-01-27

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