DE3729898A1 - Hydraulischer stellantrieb - Google Patents
Hydraulischer stellantriebInfo
- Publication number
- DE3729898A1 DE3729898A1 DE19873729898 DE3729898A DE3729898A1 DE 3729898 A1 DE3729898 A1 DE 3729898A1 DE 19873729898 DE19873729898 DE 19873729898 DE 3729898 A DE3729898 A DE 3729898A DE 3729898 A1 DE3729898 A1 DE 3729898A1
- Authority
- DE
- Germany
- Prior art keywords
- check valves
- line
- synchronous cylinder
- control unit
- drive according
- 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
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
- B62D7/1554—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a fluid interconnecting system between the steering control means of the different axles
- B62D7/1572—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a fluid interconnecting system between the steering control means of the different axles provided with electro-hydraulic control means
-
- 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)
- Vehicle Body Suspensions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873729898 DE3729898A1 (de) | 1987-09-07 | 1987-09-07 | Hydraulischer stellantrieb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873729898 DE3729898A1 (de) | 1987-09-07 | 1987-09-07 | Hydraulischer stellantrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3729898A1 true DE3729898A1 (de) | 1989-03-23 |
DE3729898C2 DE3729898C2 (enrdf_load_stackoverflow) | 1990-07-12 |
Family
ID=6335399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873729898 Granted DE3729898A1 (de) | 1987-09-07 | 1987-09-07 | Hydraulischer stellantrieb |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3729898A1 (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0469355A1 (en) * | 1990-07-11 | 1992-02-05 | Aisin Seiki Kabushiki Kaisha | Adaptive steering control system including fail-safe valve arrangement |
US5373911A (en) * | 1991-12-18 | 1994-12-20 | Aisin Seiki Kabushiki Kaisha | Vehicle guidance control system |
US5862878A (en) * | 1995-12-14 | 1999-01-26 | Mercedes-Benz Ag | Hydraulic power steering system |
EP0899180A3 (de) * | 1997-08-26 | 2001-01-10 | CLAAS Selbstfahrende Erntemaschinen GmbH | Vorrichtung zur Steuerung eines doppelt wirkenden Lenkzylinders |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557342A (en) * | 1983-05-20 | 1985-12-10 | Trw Inc. | Hydraulic apparatus |
-
1987
- 1987-09-07 DE DE19873729898 patent/DE3729898A1/de active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557342A (en) * | 1983-05-20 | 1985-12-10 | Trw Inc. | Hydraulic apparatus |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313389A (en) * | 1988-09-13 | 1994-05-17 | Aisin Seiki Kabushiki Kaisha | Fail-safe mechanism for vehicle stability augmentation steering system |
EP0469355A1 (en) * | 1990-07-11 | 1992-02-05 | Aisin Seiki Kabushiki Kaisha | Adaptive steering control system including fail-safe valve arrangement |
US5261503A (en) * | 1990-07-11 | 1993-11-16 | Aisin Seiki Kabushiki Kaisha | Adaptive steering control system |
US5373911A (en) * | 1991-12-18 | 1994-12-20 | Aisin Seiki Kabushiki Kaisha | Vehicle guidance control system |
US5862878A (en) * | 1995-12-14 | 1999-01-26 | Mercedes-Benz Ag | Hydraulic power steering system |
EP0899180A3 (de) * | 1997-08-26 | 2001-01-10 | CLAAS Selbstfahrende Erntemaschinen GmbH | Vorrichtung zur Steuerung eines doppelt wirkenden Lenkzylinders |
Also Published As
Publication number | Publication date |
---|---|
DE3729898C2 (enrdf_load_stackoverflow) | 1990-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |