FR2421096A1 - Mecanisme de direction a assistance hydraulique - Google Patents
Mecanisme de direction a assistance hydrauliqueInfo
- Publication number
- FR2421096A1 FR2421096A1 FR7907637A FR7907637A FR2421096A1 FR 2421096 A1 FR2421096 A1 FR 2421096A1 FR 7907637 A FR7907637 A FR 7907637A FR 7907637 A FR7907637 A FR 7907637A FR 2421096 A1 FR2421096 A1 FR 2421096A1
- Authority
- FR
- France
- Prior art keywords
- bore
- pinion
- wheels
- piston
- transmission means
- 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.)
- Granted
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
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
-
- 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
- B62D5/10—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 power unit
- B62D5/12—Piston and cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
Abstract
L'invention pour objet un mécanisme de direction à assistance hydraulique. Le mécanisme selon l'invention est caractérisé par le fait qu'il comprend en combinaison un boîtier muni d'un premier et d'un second passage reliant un premier alésage défini dans ledit boîtier afin de recevoir une valve rotative, avec un second alésage défini dans ledit bottier de façon à recevoir un piston destiné à empêcher la communication du fluide entre ledit premier et ledit second passage au travers dudit second alésage, un pignon moteur associé audit piston, un arbre destiné à transmettre un signal d'entrée de l'opérateur à un pignon de direction lié aux roues du véhicule, un pignon mené fixé audit arbre, des moyens de transmission destinés à relier ledit pignon moteur avec ledit pignon mené, des roues dentées coopérant avec lesdits moyens de transmission et des moyens formant support reliant lesdites roues dentées à ladite valve rotative, lesdits moyens de transmission transmettant un couple de rotation auxdites roues dentées de façon à provoquer la rotation desdits moyens formant support en réponse au signal de commande de direction de façon à provoquer la rotation de ladite valve et restreindre ainsi la communication de fluide à l'un desdits premier ou second passages créant ainsi une différence de pression de part et d'autre dudit piston dans ledit second alésage. Application aux mécanismes de direction des véhicules automobiles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/892,051 US4183421A (en) | 1978-03-31 | 1978-03-31 | Steering control for an integrated brake and steering system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421096A1 true FR2421096A1 (fr) | 1979-10-26 |
FR2421096B1 FR2421096B1 (fr) | 1981-09-11 |
Family
ID=25399278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907637A Granted FR2421096A1 (fr) | 1978-03-31 | 1979-03-27 | Mecanisme de direction a assistance hydraulique |
Country Status (9)
Country | Link |
---|---|
US (1) | US4183421A (fr) |
JP (1) | JPS54132936A (fr) |
AU (1) | AU518101B2 (fr) |
CA (1) | CA1109509A (fr) |
DE (1) | DE2909085A1 (fr) |
ES (1) | ES479106A1 (fr) |
FR (1) | FR2421096A1 (fr) |
GB (1) | GB2017600A (fr) |
IT (1) | IT1113303B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8402781A1 (es) * | 1983-03-22 | 1984-03-16 | Bendiberica Sa | Perfeccionamientos en mecanismos de direccion asistida con salida central. |
JP3104165B2 (ja) * | 1996-04-08 | 2000-10-30 | 本田技研工業株式会社 | 車両用ステアリング装置 |
JP3765339B2 (ja) * | 1997-01-16 | 2006-04-12 | 本田技研工業株式会社 | ケーブル式ステアリング装置 |
US6216806B1 (en) * | 1999-07-07 | 2001-04-17 | Caterpillar Inc. | Supplement steering system |
US11643062B2 (en) * | 2019-11-19 | 2023-05-09 | ZF Active Safety US Inc. | Vehicle brake system and diagnostic method for determining a leak in one or more three-way valves |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE497928A (fr) * | 1949-05-02 | 1951-01-02 | Gemmer Mfg Co | Mécanisme de direction actionne àla main et par servo-moteur |
US3103986A (en) * | 1959-07-23 | 1963-09-17 | Ford Motor Co | Power steering mechanism |
FR2086219A1 (fr) * | 1970-04-21 | 1971-12-31 | Mitsubishi Motors Corp | |
US3869138A (en) * | 1973-04-04 | 1975-03-04 | Ford Motor Co | Steering device having a chain operated steering gear actuator |
DE2445585A1 (de) * | 1973-09-24 | 1975-03-27 | Ford Werke Ag | Betaetigungseinrichtung fuer die lenkhilfe eines lenkgetriebes von kraftfahrzeugen |
US3887026A (en) * | 1973-09-24 | 1975-06-03 | Ford Motor Co | Motor vehicle power steering device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935709A (en) * | 1974-02-11 | 1976-02-03 | General Motors Corporation | Dual power brake booster |
-
1978
- 1978-03-31 US US06/892,051 patent/US4183421A/en not_active Expired - Lifetime
-
1979
- 1979-03-08 DE DE19792909085 patent/DE2909085A1/de not_active Withdrawn
- 1979-03-09 GB GB7908434A patent/GB2017600A/en not_active Withdrawn
- 1979-03-12 CA CA323,177A patent/CA1109509A/fr not_active Expired
- 1979-03-19 AU AU45230/79A patent/AU518101B2/en not_active Ceased
- 1979-03-27 FR FR7907637A patent/FR2421096A1/fr active Granted
- 1979-03-28 IT IT21373/79A patent/IT1113303B/it active
- 1979-03-30 ES ES479106A patent/ES479106A1/es not_active Expired
- 1979-03-30 JP JP3714479A patent/JPS54132936A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE497928A (fr) * | 1949-05-02 | 1951-01-02 | Gemmer Mfg Co | Mécanisme de direction actionne àla main et par servo-moteur |
US3103986A (en) * | 1959-07-23 | 1963-09-17 | Ford Motor Co | Power steering mechanism |
FR2086219A1 (fr) * | 1970-04-21 | 1971-12-31 | Mitsubishi Motors Corp | |
US3869138A (en) * | 1973-04-04 | 1975-03-04 | Ford Motor Co | Steering device having a chain operated steering gear actuator |
DE2445585A1 (de) * | 1973-09-24 | 1975-03-27 | Ford Werke Ag | Betaetigungseinrichtung fuer die lenkhilfe eines lenkgetriebes von kraftfahrzeugen |
US3887026A (en) * | 1973-09-24 | 1975-06-03 | Ford Motor Co | Motor vehicle power steering device |
Also Published As
Publication number | Publication date |
---|---|
AU518101B2 (en) | 1981-09-10 |
AU4523079A (en) | 1979-10-04 |
GB2017600A (en) | 1979-10-10 |
IT1113303B (it) | 1986-01-20 |
ES479106A1 (es) | 1979-11-16 |
IT7921373A0 (it) | 1979-03-28 |
JPS54132936A (en) | 1979-10-16 |
CA1109509A (fr) | 1981-09-22 |
DE2909085A1 (de) | 1979-10-11 |
US4183421A (en) | 1980-01-15 |
FR2421096B1 (fr) | 1981-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |