BG106397A - Hydraulic steering device with change of transmission ratio - Google Patents
Hydraulic steering device with change of transmission ratioInfo
- Publication number
- BG106397A BG106397A BG06397A BG10639702A BG106397A BG 106397 A BG106397 A BG 106397A BG 06397 A BG06397 A BG 06397A BG 10639702 A BG10639702 A BG 10639702A BG 106397 A BG106397 A BG 106397A
- Authority
- BG
- Bulgaria
- Prior art keywords
- steering device
- steering
- distributors
- dosage pumps
- transport vehicles
- Prior art date
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
- B62D5/093—Telemotor driven by steering wheel movement
- B62D5/097—Telemotor driven by steering wheel movement gerotor type
-
- 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
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
- B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
The steering device is basically used in slow-running transport vehicles, in particular in transport vehicles designed for mechanical handling operations. Its design is simplified, having low production costs and with variations in its application. The steering is applied as a standardized structural unit to a standard, available steering without any changes. Its fitting between two adjacent dosage pumps allows direct and short cut flow of the oil flow between the dosage pumps, which improves the efficiency of the steering device. This simplification, and the small number of separate parts also make the internal operational logistic more clear and is economically beneficial. The distributors (19) are mounted together in a separate switch element (17) interposed between two adjacent dosage pumps (7, 7n), wherein the distributors (19) are executed as 3/2-distribution valves with one pressure-levelled distribution gate valve (32). 5 claims, 11 figures
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19942544A DE19942544C2 (en) | 1999-09-07 | 1999-09-07 | Hydraulic steering device with change of gear ratio |
Publications (2)
Publication Number | Publication Date |
---|---|
BG106397A true BG106397A (en) | 2002-09-30 |
BG64980B1 BG64980B1 (en) | 2006-11-30 |
Family
ID=7921016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG106397A BG64980B1 (en) | 1999-09-07 | 2002-02-07 | Hydraulic steering device with change of transmission ratio |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1212231B1 (en) |
BG (1) | BG64980B1 (en) |
DE (2) | DE19942544C2 (en) |
DK (1) | DK1212231T3 (en) |
PL (1) | PL201135B1 (en) |
WO (1) | WO2001017840A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8225603B2 (en) * | 2008-02-07 | 2012-07-24 | Eaton Corporation | Fluid controller with multiple fluid meters |
IT1391837B1 (en) * | 2008-11-11 | 2012-01-27 | Ognibene Spa | HYDROSTATIC STEERING DEVICE |
EP2610142B1 (en) | 2011-12-27 | 2014-03-05 | Sauer-Danfoss ApS | Hydraulic steering device |
EP2610137B1 (en) | 2011-12-28 | 2014-03-05 | Sauer-Danfoss ApS | Hydraulic steering device |
EP2610136B1 (en) | 2011-12-28 | 2014-01-22 | Sauer-Danfoss ApS | Hydraulic steering device |
DE102018124912B4 (en) * | 2018-10-09 | 2022-09-29 | White Drive Motors And Steering Gmbh | Hydraulic steering device with ratio change |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3707200A (en) * | 1970-12-28 | 1972-12-26 | Caterpillar Tractor Co | Dual meter unit steering control |
DD99758A1 (en) * | 1971-07-22 | 1973-08-20 | ||
DD117652A1 (en) * | 1975-02-26 | 1976-01-20 | ||
DE19511501C2 (en) * | 1995-03-29 | 1997-02-06 | Danfoss As | Hydraulic control device |
DE19607064C2 (en) * | 1996-02-24 | 1998-10-08 | Danfoss As | Hydraulic control device |
-
1999
- 1999-09-07 DE DE19942544A patent/DE19942544C2/en not_active Expired - Fee Related
-
2000
- 2000-09-02 DK DK00969222T patent/DK1212231T3/en active
- 2000-09-02 WO PCT/DE2000/003008 patent/WO2001017840A1/en active IP Right Grant
- 2000-09-02 DE DE50001578T patent/DE50001578D1/en not_active Expired - Lifetime
- 2000-09-02 PL PL362601A patent/PL201135B1/en unknown
- 2000-09-02 EP EP00969222A patent/EP1212231B1/en not_active Expired - Lifetime
-
2002
- 2002-02-07 BG BG106397A patent/BG64980B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1212231A1 (en) | 2002-06-12 |
DE19942544A1 (en) | 2001-03-22 |
DK1212231T3 (en) | 2003-07-21 |
PL362601A1 (en) | 2004-11-02 |
WO2001017840A1 (en) | 2001-03-15 |
PL201135B1 (en) | 2009-03-31 |
DE19942544C2 (en) | 2003-12-04 |
BG64980B1 (en) | 2006-11-30 |
EP1212231B1 (en) | 2003-03-26 |
DE50001578D1 (en) | 2003-04-30 |
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