CN201433066Y - 一种防管路爆裂的卷扬马达闭式液压系统 - Google Patents
一种防管路爆裂的卷扬马达闭式液压系统 Download PDFInfo
- Publication number
- CN201433066Y CN201433066Y CN2009200708490U CN200920070849U CN201433066Y CN 201433066 Y CN201433066 Y CN 201433066Y CN 2009200708490 U CN2009200708490 U CN 2009200708490U CN 200920070849 U CN200920070849 U CN 200920070849U CN 201433066 Y CN201433066 Y CN 201433066Y
- Authority
- CN
- China
- Prior art keywords
- valve
- mouth
- hoist motor
- oil
- oil circuit
- 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
Images
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200708490U CN201433066Y (zh) | 2009-04-21 | 2009-04-21 | 一种防管路爆裂的卷扬马达闭式液压系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200708490U CN201433066Y (zh) | 2009-04-21 | 2009-04-21 | 一种防管路爆裂的卷扬马达闭式液压系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201433066Y true CN201433066Y (zh) | 2010-03-31 |
Family
ID=42051876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200708490U Expired - Lifetime CN201433066Y (zh) | 2009-04-21 | 2009-04-21 | 一种防管路爆裂的卷扬马达闭式液压系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201433066Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102030267A (zh) * | 2011-01-17 | 2011-04-27 | 徐州重型机械有限公司 | 一种起重机及其闭式液压系统 |
CN110259737A (zh) * | 2019-06-28 | 2019-09-20 | 北京三一智造科技有限公司 | 一种张紧控制液压系统及旋挖钻机 |
CN113417909A (zh) * | 2021-08-25 | 2021-09-21 | 湖南十开科技有限公司 | 液压系统、应急保障设备及互救设备群 |
-
2009
- 2009-04-21 CN CN2009200708490U patent/CN201433066Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102030267A (zh) * | 2011-01-17 | 2011-04-27 | 徐州重型机械有限公司 | 一种起重机及其闭式液压系统 |
CN102030267B (zh) * | 2011-01-17 | 2012-09-05 | 徐州重型机械有限公司 | 一种起重机及其闭式液压系统 |
CN110259737A (zh) * | 2019-06-28 | 2019-09-20 | 北京三一智造科技有限公司 | 一种张紧控制液压系统及旋挖钻机 |
CN113417909A (zh) * | 2021-08-25 | 2021-09-21 | 湖南十开科技有限公司 | 液压系统、应急保障设备及互救设备群 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101537984B (zh) | 一种防管路爆裂的卷扬马达闭式液压系统及其控制方法 | |
CN102602385B (zh) | 一种驻车制动系统及工程机械 | |
CN2931433Y (zh) | 闭式升降液压系统 | |
CN103613021A (zh) | 一种卷扬液压控制系统及工程机械 | |
CN201433066Y (zh) | 一种防管路爆裂的卷扬马达闭式液压系统 | |
CN201828418U (zh) | 卧式双缸液压机的液压试验系统 | |
CN101994727B (zh) | 一种带二级压力缓冲保护功能的平衡阀 | |
CN202492250U (zh) | 一种防止堵塞的插装阀式液压站 | |
CN102030267B (zh) | 一种起重机及其闭式液压系统 | |
CN207632362U (zh) | 应急过载保护系统 | |
CN201942438U (zh) | 一种起重机及其闭式液压系统 | |
CN103613035B (zh) | 一种带增压的绞车液压刹车系统 | |
CN211285775U (zh) | 一种液压挖掘机安全装置 | |
CN208169228U (zh) | 一种风帆升降应急保护系统 | |
CN206071989U (zh) | 一种用于抓斗的油路集成阀块 | |
CN104692254A (zh) | 起重机防二次提升下滑系统 | |
CN201109697Y (zh) | 升降平台应急下降液压装置 | |
CN102718162B (zh) | 卷扬液压系统安全装置和起重机 | |
CN112357767B (zh) | 一种吊钩液压电控上限位系统 | |
CN204041582U (zh) | 翼开启厢式车及其侧翼启闭的防过载液压系统 | |
CN101936315B (zh) | 零泄漏卸荷阀组 | |
CN219774474U (zh) | 一种用于冲击桥架设的液压马达随动集成阀 | |
CN214141294U (zh) | 一种吊钩上限位系统 | |
CN217735883U (zh) | 一种油缸专用防爆阀组 | |
CN202782673U (zh) | 具有阻爆功能的客车油箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KUNSHAN SANY MACHINERY CO., LTD. Free format text: FORMER OWNER: SHANGHAI SANY TECHNOLOGY CO., LTD. Effective date: 20110330 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201200 NO. 319, CHUANDA ROAD, CHUANSHA ECONOMIC PARK, PUDONG NEW DISTRICT, SHANGHAI TO: 215300 HUANCHENG EAST ROAD, KUNSHAN DEVELOPMENT AREA, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110330 Address after: 215300 East Ring Road, Kunshan Development Zone, Jiangsu Patentee after: Kunshan Sany Machinery Co., Ltd. Address before: 201200 Shanghai City Sichuan Road Pudong New Area Chuansha economic Park No. 319 Patentee before: Shanghai Sany Technology Co., Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20100331 Effective date of abandoning: 20090421 |