JPH0444650B2 - - Google Patents
Info
- Publication number
- JPH0444650B2 JPH0444650B2 JP14608686A JP14608686A JPH0444650B2 JP H0444650 B2 JPH0444650 B2 JP H0444650B2 JP 14608686 A JP14608686 A JP 14608686A JP 14608686 A JP14608686 A JP 14608686A JP H0444650 B2 JPH0444650 B2 JP H0444650B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure oil
- brake
- valve
- oil supply
- directional
- 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
Links
- 230000007935 neutral effect Effects 0.000 claims description 25
- 238000010276 construction Methods 0.000 claims description 7
- 230000001052 transient effect Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 230000007423 decrease Effects 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Jib Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61146086A JPS634132A (ja) | 1986-06-24 | 1986-06-24 | 旋回用油圧モ−タのブレ−キ回路装置 |
| IN527/CAL/86A IN165005B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-07-17 | 1986-07-14 | |
| CA000513969A CA1281612C (en) | 1985-07-17 | 1986-07-16 | Brake circuit apparatus for hydraulic motor |
| EP86109746A EP0209123B1 (en) | 1985-07-17 | 1986-07-16 | Brake circuit apparatus for hydraulic motor |
| KR1019860005749A KR920001909B1 (ko) | 1985-07-17 | 1986-07-16 | 유압모터용 브레이크 회로장치 |
| DE8686109746T DE3671927D1 (de) | 1985-07-17 | 1986-07-16 | Bremskreislaufvorrichtung fuer einen hydraulischen motor. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61146086A JPS634132A (ja) | 1986-06-24 | 1986-06-24 | 旋回用油圧モ−タのブレ−キ回路装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634132A JPS634132A (ja) | 1988-01-09 |
| JPH0444650B2 true JPH0444650B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-22 |
Family
ID=15399809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61146086A Granted JPS634132A (ja) | 1985-07-17 | 1986-06-24 | 旋回用油圧モ−タのブレ−キ回路装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634132A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2746906B2 (ja) * | 1988-04-01 | 1998-05-06 | 日立建機株式会社 | 油圧モータのブレーキ回路 |
| CN103470565B (zh) * | 2013-09-24 | 2015-09-16 | 徐州重型机械有限公司 | 回转缓冲阀以及起重机的回转系统 |
| KR102099477B1 (ko) * | 2013-09-26 | 2020-04-09 | 두산인프라코어 주식회사 | 하이브리드 건설기계의 선회 브레이크 제어 장치 |
| JP7737139B2 (ja) * | 2021-11-30 | 2025-09-10 | 日本ケーブル株式会社 | 循環式索道の予備原動装置 |
-
1986
- 1986-06-24 JP JP61146086A patent/JPS634132A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS634132A (ja) | 1988-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |