JPS61162603U - - Google Patents
Info
- Publication number
- JPS61162603U JPS61162603U JP1985046488U JP4648885U JPS61162603U JP S61162603 U JPS61162603 U JP S61162603U JP 1985046488 U JP1985046488 U JP 1985046488U JP 4648885 U JP4648885 U JP 4648885U JP S61162603 U JPS61162603 U JP S61162603U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- hydraulic
- circuit
- piston
- pressure supply
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
-
- 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
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
- Y10T137/8663—Fluid motor
Landscapes
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Jib Cranes (AREA)
- Servomotors (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985046488U JPH0333745Y2 (US06272168-20010807-M00014.png) | 1985-03-29 | 1985-03-29 | |
US06/827,952 US4637482A (en) | 1985-03-29 | 1986-02-10 | Hydraulic system in working vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985046488U JPH0333745Y2 (US06272168-20010807-M00014.png) | 1985-03-29 | 1985-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61162603U true JPS61162603U (US06272168-20010807-M00014.png) | 1986-10-08 |
JPH0333745Y2 JPH0333745Y2 (US06272168-20010807-M00014.png) | 1991-07-17 |
Family
ID=12748595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985046488U Expired JPH0333745Y2 (US06272168-20010807-M00014.png) | 1985-03-29 | 1985-03-29 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4637482A (US06272168-20010807-M00014.png) |
JP (1) | JPH0333745Y2 (US06272168-20010807-M00014.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002181004A (ja) * | 2000-12-11 | 2002-06-26 | Yanmar Diesel Engine Co Ltd | 掘削旋回作業車のブームシリンダ用切換弁 |
JP2010190389A (ja) * | 2009-02-20 | 2010-09-02 | Kayaba Ind Co Ltd | 油圧制御システム |
JP2010196781A (ja) * | 2009-02-25 | 2010-09-09 | Kayaba Ind Co Ltd | 油圧制御システム |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207239A (en) * | 1991-07-30 | 1993-05-04 | Aura Systems, Inc. | Variable gain servo assist |
DE4224650A1 (de) * | 1992-07-25 | 1994-01-27 | Zahnradfabrik Friedrichshafen | Hilfskraftlenkung, insbesondere für Kraftfahrzeuge |
EP0683753A1 (de) * | 1993-12-14 | 1995-11-29 | Palfinger Aktiengesellschaft | Hydraulische steuereinrichtung für einen ladekran |
US7165397B2 (en) | 2003-11-10 | 2007-01-23 | Timberjack, Inc. | Anti-stall pilot pressure control system for open center systems |
EP1797339A1 (de) * | 2004-10-08 | 2007-06-20 | Stabilus GmbH | Linearantrieb |
US20110073192A1 (en) * | 2009-07-24 | 2011-03-31 | Hart David V | System and method for managing load flow requirements for a tractor single pump hydraulic system |
WO2012014006A1 (en) * | 2010-07-26 | 2012-02-02 | Hart, David, V. | System and method for managing load flow requirements for a tractor single pump hydraulic system |
CN103171620B (zh) * | 2011-12-21 | 2017-02-15 | 北京市三一重机有限公司 | 一种多桥转向系统和多桥转向车辆 |
CN105179341B (zh) * | 2015-10-22 | 2018-02-23 | 长沙福田汽车科技有限公司 | 垃圾转运车液压系统及垃圾转运车 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213511A (en) * | 1979-01-22 | 1980-07-22 | International Harvester Company | Constant flow hydraulic system |
JPS5847377B2 (ja) * | 1979-01-30 | 1983-10-21 | 日産自動車株式会社 | 自動車の液圧装置 |
US4385674A (en) * | 1980-12-17 | 1983-05-31 | Presley Glen T | Load sensing power steering system |
JPS57198404A (en) * | 1981-05-31 | 1982-12-06 | Fujikura Ltd | Structure of heat resisting optical fiber core |
-
1985
- 1985-03-29 JP JP1985046488U patent/JPH0333745Y2/ja not_active Expired
-
1986
- 1986-02-10 US US06/827,952 patent/US4637482A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002181004A (ja) * | 2000-12-11 | 2002-06-26 | Yanmar Diesel Engine Co Ltd | 掘削旋回作業車のブームシリンダ用切換弁 |
JP4532725B2 (ja) * | 2000-12-11 | 2010-08-25 | ヤンマー株式会社 | 掘削旋回作業車のブーム用方向切換弁 |
JP2010190389A (ja) * | 2009-02-20 | 2010-09-02 | Kayaba Ind Co Ltd | 油圧制御システム |
JP2010196781A (ja) * | 2009-02-25 | 2010-09-09 | Kayaba Ind Co Ltd | 油圧制御システム |
Also Published As
Publication number | Publication date |
---|---|
US4637482A (en) | 1987-01-20 |
JPH0333745Y2 (US06272168-20010807-M00014.png) | 1991-07-17 |