FR2401054A1 - Dispositif hydraulique de commande pour un servo-moteur, destine notamment a des directions de vehicules - Google Patents
Dispositif hydraulique de commande pour un servo-moteur, destine notamment a des directions de vehiculesInfo
- Publication number
- FR2401054A1 FR2401054A1 FR7818425A FR7818425A FR2401054A1 FR 2401054 A1 FR2401054 A1 FR 2401054A1 FR 7818425 A FR7818425 A FR 7818425A FR 7818425 A FR7818425 A FR 7818425A FR 2401054 A1 FR2401054 A1 FR 2401054A1
- Authority
- FR
- France
- Prior art keywords
- control
- control device
- servo
- hydraulic control
- motor
- 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
- B62D5/09—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 means for actuating valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Servomotors (AREA)
- Power Steering Mechanism (AREA)
Abstract
Dispositif de commande hydraulique d'un servo-moteur 1, notamment de direction de véhicule, comportant un circuit de commande 7, comprenant un dispositif de réglage de débit 8 et deux soupapes de commande 20, 21, un circuit de puissance 22, comprenant un régulateur de pression 29, deux soupapes principales 23 et 24, auxquelles sont associés deux éléments de rappel 46, 47, et un régulateur de pression 29. Le réglage de débit 9 comporte un conduit 17 qui, en position neutre, fait communiquer les tubulures de raccordement de commande 13, 14 avec la tubulure de raccordement 11 du réservoir. Application : commande hydraulique de direction, notamment de véhicules.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2728005A DE2728005C2 (de) | 1977-06-22 | 1977-06-22 | Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2401054A1 true FR2401054A1 (fr) | 1979-03-23 |
FR2401054B1 FR2401054B1 (fr) | 1983-12-02 |
Family
ID=6012040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7818425A Granted FR2401054A1 (fr) | 1977-06-22 | 1978-06-20 | Dispositif hydraulique de commande pour un servo-moteur, destine notamment a des directions de vehicules |
Country Status (8)
Country | Link |
---|---|
JP (2) | JPS549370A (fr) |
DD (1) | DD136521A5 (fr) |
DE (1) | DE2728005C2 (fr) |
DK (1) | DK149555C (fr) |
FR (1) | FR2401054A1 (fr) |
GB (1) | GB2000092B (fr) |
IT (1) | IT1107937B (fr) |
SE (1) | SE426613B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941938C2 (de) * | 1979-10-17 | 1982-05-19 | Danfoss A/S, 6430 Nordborg | Hydraulischer Verstärker für einen Servomotor |
JPS57175422A (en) * | 1981-04-21 | 1982-10-28 | Nippon Denso Co Ltd | Controller for refrigeration cycle of automobile |
DE3146302C1 (de) * | 1981-11-23 | 1982-12-09 | Danfoss A/S, 6430 Nordborg | Hydraulische Steuervorrichtung fuer einen Servomotor |
DE3837395A1 (de) * | 1987-11-09 | 1989-05-18 | Rexroth Mannesmann Gmbh | Hydrostatische hilfskraftlenkung fuer fahrzeuge |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916049A (en) * | 1958-09-15 | 1959-12-08 | New York Air Brake Co | Multi-position control valve |
US3507646A (en) * | 1965-12-27 | 1970-04-21 | Xerox Corp | Electrophotographic process using a single phase photoconductive glass imaging layer |
DE2305798C3 (de) * | 1973-02-07 | 1975-09-18 | Danfoss A/S, Nordborg (Daenemark) | Hydraulische Steuereinrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen |
DE2305835A1 (de) * | 1973-02-07 | 1974-08-15 | Danfoss As | Hydraulische steuereinrichtung, insbesondere lenkeinrichtung |
-
1977
- 1977-06-22 DE DE2728005A patent/DE2728005C2/de not_active Expired
-
1978
- 1978-01-20 JP JP512578A patent/JPS549370A/ja active Pending
- 1978-05-22 SE SE7805810A patent/SE426613B/sv not_active IP Right Cessation
- 1978-06-01 DK DK243678A patent/DK149555C/da not_active IP Right Cessation
- 1978-06-19 DD DD78206105A patent/DD136521A5/xx not_active IP Right Cessation
- 1978-06-20 FR FR7818425A patent/FR2401054A1/fr active Granted
- 1978-06-21 GB GB7827545A patent/GB2000092B/en not_active Expired
- 1978-06-21 IT IT68462/78A patent/IT1107937B/it active
-
1984
- 1984-08-17 JP JP1984124769U patent/JPS6065403U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE426613B (sv) | 1983-01-31 |
IT7868462A0 (it) | 1978-06-21 |
FR2401054B1 (fr) | 1983-12-02 |
DK149555C (da) | 1987-03-30 |
GB2000092B (en) | 1982-03-24 |
DK149555B (da) | 1986-07-21 |
JPS549370A (en) | 1979-01-24 |
DD136521A5 (de) | 1979-07-11 |
JPS6065403U (ja) | 1985-05-09 |
IT1107937B (it) | 1985-12-02 |
DE2728005A1 (de) | 1979-01-04 |
JPS6317844Y2 (fr) | 1988-05-20 |
DK243678A (da) | 1978-12-23 |
GB2000092A (en) | 1979-01-04 |
DE2728005C2 (de) | 1982-09-16 |
SE7805810L (sv) | 1978-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |