JPH029987B2 - - Google Patents
Info
- Publication number
- JPH029987B2 JPH029987B2 JP4064582A JP4064582A JPH029987B2 JP H029987 B2 JPH029987 B2 JP H029987B2 JP 4064582 A JP4064582 A JP 4064582A JP 4064582 A JP4064582 A JP 4064582A JP H029987 B2 JPH029987 B2 JP H029987B2
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- steering
- pair
- flow
- valve element
- 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 25
- 230000007935 neutral effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/244,396 US4405030A (en) | 1981-03-16 | 1981-03-16 | Steering system and compensating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57160767A JPS57160767A (en) | 1982-10-04 |
| JPH029987B2 true JPH029987B2 (en, 2012) | 1990-03-06 |
Family
ID=22922568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4064582A Granted JPS57160767A (en) | 1981-03-16 | 1982-03-15 | Steering gear and compensating valve for car |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4405030A (en, 2012) |
| EP (1) | EP0060147B1 (en, 2012) |
| JP (1) | JPS57160767A (en, 2012) |
| AR (1) | AR242161A1 (en, 2012) |
| AT (1) | ATE20218T1 (en, 2012) |
| AU (1) | AU541899B2 (en, 2012) |
| BR (1) | BR8201404A (en, 2012) |
| CA (1) | CA1184510A (en, 2012) |
| DD (1) | DD202336A5 (en, 2012) |
| DE (2) | DE3271513D1 (en, 2012) |
| DK (1) | DK153930C (en, 2012) |
| ES (2) | ES510435A0 (en, 2012) |
| IE (1) | IE52440B1 (en, 2012) |
| MX (1) | MX153964A (en, 2012) |
| PL (1) | PL131487B1 (en, 2012) |
| RO (1) | RO82946B (en, 2012) |
| SU (1) | SU1136746A3 (en, 2012) |
| ZA (1) | ZA821721B (en, 2012) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703819A (en) * | 1985-02-27 | 1987-11-03 | Nissan Motor Co., Ltd. | Full hydraulic power steering system |
| US4723475A (en) * | 1986-09-29 | 1988-02-09 | Deere & Company | Fully metered compensation steering system |
| US4915186A (en) * | 1988-10-25 | 1990-04-10 | Deere & Company | Hydraulic steering systems dampening devices |
| US4949802A (en) * | 1988-10-25 | 1990-08-21 | Deere & Company | Hydraulic steering systems dampening devices |
| US5186272A (en) * | 1991-06-25 | 1993-02-16 | General Motors Corporation | Automotive power steering gear |
| DE19714785B4 (de) * | 1997-04-10 | 2005-07-21 | Sauer-Danfoss Holding Aps | Hydraulische Lenkeinrichtung |
| SE515685C2 (sv) * | 1998-11-26 | 2001-09-24 | Volvo Penta Ab | Styrservo, t ex för båtar |
| DE10011017A1 (de) * | 2000-03-07 | 2001-10-18 | Sauer Danfoss Nordborg As Nord | Hydraulische Lenkeinrichtung |
| GB2360499B (en) * | 2000-03-21 | 2002-12-31 | Carlton John Davis | Control apparatus and method for a steerable axle |
| US7216579B2 (en) * | 2001-10-17 | 2007-05-15 | Lonmore, L.C. | Variable flow control devices, related applications, and related methods |
| US7634909B1 (en) * | 2005-05-13 | 2009-12-22 | Probir Chatterjea | Articulated loader steering system |
| CA2509888A1 (en) * | 2005-06-14 | 2006-12-14 | Accutrak Systems Limited | System and method for automatic steering |
| DE102017122235A1 (de) * | 2017-09-26 | 2019-03-28 | Weber-Hydraulik Gmbh | Hydraulikaggregat, Verfahren zum Betrieb eines Hydraulikaggregats sowie Lenksystem |
| DE102020123592A1 (de) * | 2020-09-10 | 2022-03-10 | Liebherr-Transportation Systems Gmbh & Co Kg | Aktive Radsatzsteuerung für ein Schienenfahrzeug |
| DE102023104288A1 (de) * | 2023-02-22 | 2024-08-22 | Deere & Company | Hydrostatische Lenkeinrichtung für ein Nutzfahrzeug |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3016708A (en) * | 1959-03-23 | 1962-01-16 | Vickers Inc | Power transmission |
| US3412822A (en) * | 1967-08-15 | 1968-11-26 | Int Harvester Co | Vehicle power steering system |
| DE1650352B2 (de) * | 1967-10-17 | 1971-08-12 | Ventilkombination fuer hydraulikanlagen | |
| US3556242A (en) * | 1969-04-03 | 1971-01-19 | Case Co J I | Hydraulic steering system |
| US3710689A (en) * | 1971-01-25 | 1973-01-16 | Deere & Co | Hydraulic steering system |
| US3949650A (en) * | 1975-01-16 | 1976-04-13 | Blatt Leland F | Equal area displacement hydraulic cylinder |
| US4161865A (en) * | 1978-01-27 | 1979-07-24 | Caterpillar Tractor Co. | Steering control with hydraulic follow-up |
-
1981
- 1981-03-16 US US06/244,396 patent/US4405030A/en not_active Expired - Fee Related
-
1982
- 1982-02-23 CA CA000396866A patent/CA1184510A/en not_active Expired
- 1982-03-09 AU AU81203/82A patent/AU541899B2/en not_active Ceased
- 1982-03-09 MX MX191722A patent/MX153964A/es unknown
- 1982-03-12 AR AR28873882A patent/AR242161A1/es active
- 1982-03-15 DD DD82238163A patent/DD202336A5/de unknown
- 1982-03-15 IE IE591/82A patent/IE52440B1/en unknown
- 1982-03-15 DE DE8282301292T patent/DE3271513D1/de not_active Expired
- 1982-03-15 JP JP4064582A patent/JPS57160767A/ja active Granted
- 1982-03-15 ZA ZA821721A patent/ZA821721B/xx unknown
- 1982-03-15 SU SU823408930A patent/SU1136746A3/ru active
- 1982-03-15 ES ES510435A patent/ES510435A0/es active Granted
- 1982-03-15 DE DE198282301292T patent/DE60147T1/de active Pending
- 1982-03-15 EP EP82301292A patent/EP0060147B1/en not_active Expired
- 1982-03-15 BR BR8201404A patent/BR8201404A/pt unknown
- 1982-03-15 AT AT82301292T patent/ATE20218T1/de not_active IP Right Cessation
- 1982-03-16 RO RO106921A patent/RO82946B/ro unknown
- 1982-03-16 PL PL1982235465A patent/PL131487B1/pl unknown
- 1982-03-16 DK DK116182A patent/DK153930C/da not_active IP Right Cessation
-
1983
- 1983-03-11 ES ES520507A patent/ES520507A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ZA821721B (en) | 1983-10-26 |
| PL131487B1 (en) | 1984-11-30 |
| AU541899B2 (en) | 1985-01-24 |
| EP0060147A3 (en) | 1984-03-28 |
| AR242161A1 (es) | 1993-03-31 |
| DK153930B (da) | 1988-09-26 |
| RO82946A (ro) | 1984-01-14 |
| JPS57160767A (en) | 1982-10-04 |
| ES8403201A1 (es) | 1984-03-01 |
| AU8120382A (en) | 1982-09-23 |
| EP0060147B1 (en) | 1986-06-04 |
| EP0060147A2 (en) | 1982-09-15 |
| IE820591L (en) | 1982-09-16 |
| SU1136746A3 (ru) | 1985-01-23 |
| ES520507A0 (es) | 1984-03-01 |
| DK153930C (da) | 1989-02-06 |
| ES8307173A1 (es) | 1983-06-16 |
| ATE20218T1 (de) | 1986-06-15 |
| DK116182A (da) | 1982-09-17 |
| US4405030A (en) | 1983-09-20 |
| BR8201404A (pt) | 1983-02-01 |
| IE52440B1 (en) | 1987-10-28 |
| PL235465A1 (en, 2012) | 1982-11-22 |
| ES510435A0 (es) | 1983-06-16 |
| CA1184510A (en) | 1985-03-26 |
| DD202336A5 (de) | 1983-09-07 |
| RO82946B (ro) | 1984-01-30 |
| MX153964A (es) | 1987-02-27 |
| DE3271513D1 (en) | 1986-07-10 |
| DE60147T1 (de) | 1983-04-14 |
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