JPH02120555U - - Google Patents
Info
- Publication number
- JPH02120555U JPH02120555U JP1989029044U JP2904489U JPH02120555U JP H02120555 U JPH02120555 U JP H02120555U JP 1989029044 U JP1989029044 U JP 1989029044U JP 2904489 U JP2904489 U JP 2904489U JP H02120555 U JPH02120555 U JP H02120555U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- parking brake
- pressure oil
- receiving chamber
- travel motor
- 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
- 238000010586 diagram Methods 0.000 description 2
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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
- Braking Arrangements (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989029044U JPH0721648Y2 (ja) | 1989-03-16 | 1989-03-16 | 走行モータの駐車ブレーキ回路 |
| KR1019900702451A KR0138260B1 (ko) | 1989-03-16 | 1990-03-16 | 유압 구동 차량의 주차 브레이크 회로 |
| US07/613,625 US5320419A (en) | 1989-03-16 | 1990-03-16 | Parking brake circuit for hydraulically driven vehicle |
| PCT/JP1990/000357 WO1990010757A1 (en) | 1989-03-16 | 1990-03-16 | Parking brake circuit of hydraulically driven vehicle |
| EP90904656A EP0414918B1 (en) | 1989-03-16 | 1990-03-16 | Parking brake circuit of hydraulically driven vehicle |
| DE69030754T DE69030754T2 (de) | 1989-03-16 | 1990-03-16 | Parkbremsschaltung für hydraulisch angetriebenes fahrzeug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989029044U JPH0721648Y2 (ja) | 1989-03-16 | 1989-03-16 | 走行モータの駐車ブレーキ回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120555U true JPH02120555U (US20090177143A1-20090709-C00008.png) | 1990-09-28 |
| JPH0721648Y2 JPH0721648Y2 (ja) | 1995-05-17 |
Family
ID=12265393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989029044U Expired - Lifetime JPH0721648Y2 (ja) | 1989-03-16 | 1989-03-16 | 走行モータの駐車ブレーキ回路 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08166002A (ja) * | 1994-12-13 | 1996-06-25 | Komatsu Ltd | 流体ブレーキ装置 |
| DE102011076581A1 (de) | 2010-12-23 | 2012-06-28 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschine mit Bremsvorrichtung |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1363931A (fr) * | 1963-03-14 | 1964-06-19 | Venissieux Atel | Appareil de freinage pour porteur d'engin de terrassement à moteur hydraulique de déplacement |
| US3743162A (en) * | 1971-01-27 | 1973-07-03 | North American Rockwell | Friction welding brake system |
| SU438805A1 (ru) * | 1972-06-01 | 1974-08-05 | Предприятие П/Я А-7929 | Гидропривод |
| US4057298A (en) * | 1977-02-24 | 1977-11-08 | Wabco Westinghouse Gmbh | Safety valve device for multiple circuit fluid pressure operable brake system |
| US4244276A (en) * | 1979-07-16 | 1981-01-13 | Teijin Seiki Company Limited | Hydraulic circuit |
| JPS5820705U (ja) * | 1981-07-31 | 1983-02-08 | 株式会社ナブコ | カウンタバランス弁 |
| US4478318A (en) * | 1982-05-14 | 1984-10-23 | Euclid, Inc. | Vehicle brake system |
| JPS6141663A (ja) * | 1984-08-03 | 1986-02-28 | Nippon Air Brake Co Ltd | 油圧モ−タのブレ−キ装置 |
| JPS6155502U (US20090177143A1-20090709-C00008.png) * | 1984-09-17 | 1986-04-14 | ||
| US4645271A (en) * | 1985-06-26 | 1987-02-24 | Knorr-Bremse Ag | Parking brake control system |
| JPS62242102A (ja) * | 1986-04-14 | 1987-10-22 | Nippon Air Brake Co Ltd | 油圧モ−タの駆動回路 |
| SU1511164A1 (ru) * | 1988-01-18 | 1989-09-30 | Предприятие П/Я М-5903 | Гидравлическа тормозна система транспортного средства |
-
1989
- 1989-03-16 JP JP1989029044U patent/JPH0721648Y2/ja not_active Expired - Lifetime
-
1990
- 1990-03-16 EP EP90904656A patent/EP0414918B1/en not_active Expired - Lifetime
- 1990-03-16 DE DE69030754T patent/DE69030754T2/de not_active Expired - Fee Related
- 1990-03-16 US US07/613,625 patent/US5320419A/en not_active Expired - Fee Related
- 1990-03-16 WO PCT/JP1990/000357 patent/WO1990010757A1/ja active IP Right Grant
- 1990-03-16 KR KR1019900702451A patent/KR0138260B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0414918A4 (en) | 1993-03-10 |
| WO1990010757A1 (en) | 1990-09-20 |
| EP0414918A1 (en) | 1991-03-06 |
| DE69030754T2 (de) | 1997-08-28 |
| DE69030754D1 (de) | 1997-06-26 |
| EP0414918B1 (en) | 1997-05-21 |
| US5320419A (en) | 1994-06-14 |
| KR920700336A (ko) | 1992-02-19 |
| JPH0721648Y2 (ja) | 1995-05-17 |
| KR0138260B1 (ko) | 1998-07-01 |
