BR8707557A - Valvula de direcao para veiculos - Google Patents

Valvula de direcao para veiculos

Info

Publication number: BR8707557A
Authority: BR; Brazil
Prior art keywords: vehicles; steering valve; steering; valve
Prior art date: 1986-02-01

Application number

BR8707557A

Other languages

English (en)

Inventor

Wolfgang Rieger

Werner Breitweg

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.)

1986-02-01

Filing date

1987-01-15

Publication date

1989-02-21

1987-01-15 Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen

1989-02-21 Publication of BR8707557A publication Critical patent/BR8707557A/pt

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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Power Steering Mechanism (AREA)
Details Of Valves (AREA)

BR8707557A 1986-02-01 1987-01-15 Valvula de direcao para veiculos BR8707557A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP8600054		1986-02-01
PCT/EP1987/000016 WO1987004678A1 (fr)	1986-02-01	1987-01-15	Valve de braquage pour automobiles

Publications (1)

Publication Number	Publication Date
BR8707557A true BR8707557A (pt)	1989-02-21

Family

ID=8165093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8707557A BR8707557A (pt)	1986-02-01	1987-01-15	Valvula de direcao para veiculos

Country Status (6)

Country	Link
US (1)	US4905782A (pt)
EP (1)	EP0290448B1 (pt)
JP (1)	JP2962721B2 (pt)
BR (1)	BR8707557A (pt)
DE (1)	DE3700998A1 (pt)
WO (1)	WO1987004678A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1987002318A2 (en) *	1985-10-21	1987-04-23	Zahnradfabrik Friedrichshafen Ag	Centering device for two assemblies provided with counter-rotating parts
DE59301175D1 (de) *	1992-04-01	1996-01-25	Zahnradfabrik Friedrichshafen	Drehschieberventil für hilfskraftlenkungen von kraftfahrzeugen
JP2833954B2 (ja) *	1993-01-29	1998-12-09	住友イートン機器株式会社	油圧式トルク増幅装置
US5542343A (en) *	1995-09-26	1996-08-06	Trw Inc.	Power steering assembly with damping ring
DE19633633A1 (de) *	1996-08-21	1998-02-26	Zahnradfabrik Friedrichshafen	Lenkventil für Hilfskraftlenkungen
DE19833438A1 (de) *	1998-07-24	2000-01-27	Zahnradfabrik Friedrichshafen	Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
DE19913676A1 (de) *	1999-03-25	2000-09-28	Mercedes Benz Lenkungen Gmbh	Drehstab für eine Hilfskraftlenkung
US9512838B2 (en)	2013-03-15	2016-12-06	Eaton Corporation	Torque-generating steering device
US10604178B2 (en) *	2017-02-23	2020-03-31	China Automotive Systems, Inc.	Control assembly for power steering

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2988059A (en) *	1958-05-08	1961-06-13	Gen Motors Corp	Fluid power steering control valve
GB1558417A (en) *	1977-02-16	1980-01-03	Adwest Eng Ltd	Rotary valve for power-assisted steering mechanism
DE2739405C3 (de) *	1977-09-01	1981-07-02	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Hilfskraftlenkgetriebe
JPS54181427U (pt) *	1978-06-12	1979-12-22
DE2843592C3 (de) *	1978-10-06	1981-11-19	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Hilfskraftlenkgetriebe
FR2472998A1 (fr) *	1980-01-04	1981-07-10	Dba	Dispositif de direction assistee hydraulique pour vehicule automobile
DE3028176A1 (de) *	1980-07-25	1982-02-11	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Lenkgetriebe fuer kraftfahrzeuge
JPS60147574U (ja) *	1984-03-13	1985-10-01	自動車機器株式会社	動力舵取装置
SU1386510A1 (ru) *	1984-06-14	1988-04-07	Минский автомобильный завод	Распределитель гидравлического усилител рулевого управлени транспортного средства
US4796715A (en) *	1985-03-01	1989-01-10	Koyo Jidoki Kabushiki Kaisha	Hydraulic pressure reaction device in a power steering device
JPS62152972A (ja) *	1985-12-27	1987-07-07	Toyoda Mach Works Ltd	油圧反力式操舵力制御装置

1987
- 1987-01-15 WO PCT/EP1987/000016 patent/WO1987004678A1/de active IP Right Grant
- 1987-01-15 BR BR8707557A patent/BR8707557A/pt not_active IP Right Cessation
- 1987-01-15 JP JP62500820A patent/JP2962721B2/ja not_active Expired - Fee Related
- 1987-01-15 DE DE19873700998 patent/DE3700998A1/de not_active Withdrawn
- 1987-01-15 US US07/273,037 patent/US4905782A/en not_active Expired - Lifetime
- 1987-01-15 EP EP87900810A patent/EP0290448B1/de not_active Expired

Also Published As

Publication number	Publication date
US4905782A (en)	1990-03-06
WO1987004678A1 (fr)	1987-08-13
EP0290448B1 (de)	1989-08-23
EP0290448A1 (de)	1988-11-17
DE3700998A1 (de)	1987-08-06
JP2962721B2 (ja)	1999-10-12
JPH01501695A (ja)	1989-06-15

Similar Documents

Publication	Publication Date	Title
ES552648A0 (es)	1986-12-01	Aparato de direccion para vehiculo
DE3671615D1 (de)	1990-07-05	Fahrzeuglenkung.
MX162723A (es)	1991-06-19	Mecanismo mejorado de direccion para automoviles
BR8905290A (pt)	1990-08-14	Estabilizador para conexao de direcao de veiculo
ES2016273B3 (es)	1990-11-01	Indicador de abordo para vehiculo.
DE3668861D1 (de)	1990-03-15	Fahrzeuglenksystem.
MX159814A (es)	1989-09-05	Portezuela para vehiculo
ES2018714B3 (es)	1991-05-01	Dispositivo eleva - lunas, especial para vehiculo automovil
BR8706473A (pt)	1989-06-20	Carroceria para um veiculo automotor
ES294159Y (es)	1987-08-16	Asiento para vehiculo automovil.
ES296480Y (es)	1988-04-16	Cubierta de neumatico para vehiculos.
BR8707557A (pt)	1989-02-21	Valvula de direcao para veiculos
ES551288A0 (es)	1987-01-01	Bloque de direccion para vehiculos automoviles
BR8801762A (pt)	1988-11-16	Mecanismo de direcao hidraulica para veiculo
AR241100A1 (es)	1991-11-15	"neumaticos para ruedas de vehiculos."
ES287632Y (es)	1986-07-16	Piloto para vehiculo automovil
IT1184476B (it)	1987-10-28	Carrozzeria per autoveicoli
ES1006998Y (es)	1989-07-16	Casquete de proteccion de fuelle en particular para mecanismos de direccion de automoviles.
ES1005109Y (es)	1989-05-01	Guardabarros para vehiculos automoviles
DE69016370D1 (de)	1995-03-09	Servolenkungssystem für Fahrzeug.
ES286896Y (es)	1986-06-01	Asiento particularmente para vehiculos
PT86328A (pt)	1989-01-17	Tacografo para veiculos automoveis
ES2017767B3 (es)	1991-03-01	Blocaje de direccion para automovil
ES291134Y (es)	1986-12-01	Parasol para vehiculoso automoviles.
ES294444Y (es)	1989-02-01	Valvula para neumatico de vehiculo

Legal Events

Date	Code	Title	Description
2008-07-29	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 15/01/2002