JPH0168982U - - Google Patents
Info
- Publication number
- JPH0168982U JPH0168982U JP1987163478U JP16347887U JPH0168982U JP H0168982 U JPH0168982 U JP H0168982U JP 1987163478 U JP1987163478 U JP 1987163478U JP 16347887 U JP16347887 U JP 16347887U JP H0168982 U JPH0168982 U JP H0168982U
- Authority
- JP
- Japan
- Prior art keywords
- sliding hole
- valve body
- small diameter
- diameter part
- spool valve
- 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.)
- Pending
Links
- 230000004323 axial length Effects 0.000 claims 1
- 238000010586 diagram Methods 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
- B62D5/08—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 steering valve used
- B62D5/087—Sliding spool valves
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
- G05D16/187—Control of fluid pressure with auxiliary non-electric power derived from an external source using pistons within the main valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Sliding Valves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163478U JPH0168982U (US06649357-20031118-C00005.png) | 1987-10-26 | 1987-10-26 | |
| US07/262,395 US4923170A (en) | 1987-10-26 | 1988-10-25 | Hydraulic pressure control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163478U JPH0168982U (US06649357-20031118-C00005.png) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168982U true JPH0168982U (US06649357-20031118-C00005.png) | 1989-05-08 |
Family
ID=15774639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163478U Pending JPH0168982U (US06649357-20031118-C00005.png) | 1987-10-26 | 1987-10-26 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4923170A (US06649357-20031118-C00005.png) |
| JP (1) | JPH0168982U (US06649357-20031118-C00005.png) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0241874U (US06649357-20031118-C00005.png) * | 1988-09-14 | 1990-03-22 | ||
| JPH085392B2 (ja) * | 1989-06-15 | 1996-01-24 | 三菱自動車工業株式会社 | コントロールバルブ |
| GB2238279B (en) * | 1989-11-22 | 1993-11-24 | Trw Cam Gears Ltd | A power assisted vehicle steering system |
| EP1807298A1 (de) * | 2004-11-04 | 2007-07-18 | Continental Teves AG & Co. oHG | Servolenkung für kraftfahrzeuge |
| US7308848B2 (en) * | 2004-12-02 | 2007-12-18 | Sarcos Investments Lc | Pressure control valve having intrinsic feedback system |
| US7284471B2 (en) * | 2004-12-02 | 2007-10-23 | Sarcos Investments Lc | Pressure control valve having intrinsic mechanical feedback system |
| US8061261B2 (en) * | 2007-02-28 | 2011-11-22 | Raytheon Company | Antagonistic fluid control system for active and passive actuator operation |
| JP5460335B2 (ja) * | 2007-02-28 | 2014-04-02 | レイセオン カンパニー | 選択的に起動可能な作動装置を有する流体制御システム |
| US7779863B2 (en) * | 2007-06-29 | 2010-08-24 | Raytheon Sarcos, Llc | Pressure control valve having an asymmetric valving structure |
| KR20160000395A (ko) * | 2014-05-29 | 2016-01-04 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 유압 구동 장치 |
| DE102020106438B4 (de) | 2020-03-10 | 2022-03-31 | Danfoss Power Solutions Aps | Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit |
| DE102020106437B4 (de) | 2020-03-10 | 2024-09-26 | Danfoss Power Solutions Aps | Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit |
| DE102020106440B4 (de) * | 2020-03-10 | 2024-08-01 | Danfoss Power Solutions Aps | Hydraulische Lenkeinheit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3589401A (en) * | 1969-07-18 | 1971-06-29 | Case Co J I | Pressure modulating valve |
| JPS5120329A (en) * | 1974-08-07 | 1976-02-18 | Honda Motor Co Ltd | Sharyono doryokusokosochi |
| US4760892A (en) * | 1986-09-02 | 1988-08-02 | Ford Motor Company | Variable assist power steering system using electronic pressure control |
-
1987
- 1987-10-26 JP JP1987163478U patent/JPH0168982U/ja active Pending
-
1988
- 1988-10-25 US US07/262,395 patent/US4923170A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4923170A (en) | 1990-05-08 |
