CN100516558C - Rotatary brake valve - Google Patents
Rotatary brake valve Download PDFInfo
- Publication number
- CN100516558C CN100516558C CNB200610052117XA CN200610052117A CN100516558C CN 100516558 C CN100516558 C CN 100516558C CN B200610052117X A CNB200610052117X A CN B200610052117XA CN 200610052117 A CN200610052117 A CN 200610052117A CN 100516558 C CN100516558 C CN 100516558C
- Authority
- CN
- China
- Prior art keywords
- valve
- way valve
- oil
- motor
- pilot
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 9
- 238000000465 moulding Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 32
- 239000010705 motor oil Substances 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610052117XA CN100516558C (en) | 2006-06-23 | 2006-06-23 | Rotatary brake valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610052117XA CN100516558C (en) | 2006-06-23 | 2006-06-23 | Rotatary brake valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101092980A CN101092980A (en) | 2007-12-26 |
CN100516558C true CN100516558C (en) | 2009-07-22 |
Family
ID=38991377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200610052117XA Expired - Fee Related CN100516558C (en) | 2006-06-23 | 2006-06-23 | Rotatary brake valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100516558C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103398047B (en) * | 2013-07-31 | 2016-02-24 | 徐州重型机械有限公司 | There is the relief valve of cutoff function, travel operation hydraulic system and hoist |
CN105485080A (en) * | 2014-09-24 | 2016-04-13 | 中联重科股份有限公司 | Rotary motor control system and control method thereof |
CN106122155B (en) * | 2016-08-26 | 2018-08-03 | 徐工消防安全装备有限公司 | A kind of balance valve group of band opening time delay |
CN106762912B (en) * | 2017-01-17 | 2018-09-28 | 烟台中宇航空液压有限公司 | The actuator that load limitation pile-up valve and power output can be adjusted mechanically |
CN107150955A (en) * | 2017-04-20 | 2017-09-12 | 北汽福田汽车股份有限公司 | Hydraulic system of crane and crane |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555976A (en) * | 1982-01-20 | 1985-12-03 | Mannesmann Rexroth Gmbh | Device for controlling a hydromotor |
US5335495A (en) * | 1991-09-30 | 1994-08-09 | Hitachi Construction Machinery Co., Ltd. | Brake valve |
JP3001229B2 (en) * | 1990-06-18 | 2000-01-24 | 帝人製機株式会社 | Fluid device with relief function |
JP3117036B2 (en) * | 1992-04-08 | 2000-12-11 | 株式会社小松製作所 | Fluid brake device |
CN2567389Y (en) * | 2002-08-09 | 2003-08-20 | 浙江精工科技股份有限公司 | Hydraulic combined brake valve for decoiler |
-
2006
- 2006-06-23 CN CNB200610052117XA patent/CN100516558C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555976A (en) * | 1982-01-20 | 1985-12-03 | Mannesmann Rexroth Gmbh | Device for controlling a hydromotor |
JP3001229B2 (en) * | 1990-06-18 | 2000-01-24 | 帝人製機株式会社 | Fluid device with relief function |
US5335495A (en) * | 1991-09-30 | 1994-08-09 | Hitachi Construction Machinery Co., Ltd. | Brake valve |
JP3117036B2 (en) * | 1992-04-08 | 2000-12-11 | 株式会社小松製作所 | Fluid brake device |
CN2567389Y (en) * | 2002-08-09 | 2003-08-20 | 浙江精工科技股份有限公司 | Hydraulic combined brake valve for decoiler |
Also Published As
Publication number | Publication date |
---|---|
CN101092980A (en) | 2007-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Jiangbei Yuzhou Hydraulic Equipment Factory Assignor: Lu Yongsong Contract record no.: 2011330000288 Denomination of invention: Rotatary brake valve Granted publication date: 20090722 License type: Exclusive License Open date: 20071226 Record date: 20110415 |
|
ASS | Succession or assignment of patent right |
Owner name: NINGBO JIANGBEI YUZHOU HYDRAULIC EQUIPMENT FACTORY Free format text: FORMER OWNER: LU YONGSONG Effective date: 20110708 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315211 NINGBO YUZHOU HYDRAULIC EQUIPMENT FACTORY, KONGPULI, JIANGBEI, NINGBO CITY, ZHEJIANG PROVINCE TO: 315021 NO. 98, XINGYONG ROAD, JIANGBEI DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110708 Address after: Jiangbei District in Zhejiang province 315021 Hing Ningbo Yonglu No. 98 Patentee after: Ningbo Jiangbei Yuzhou Hydraulic Equipment Factory Address before: 315211 Ningbo Jiangbei Zhejiang Kongura Rika Ningbo Jiangbei hydraulic equipment factory Patentee before: Lu Yongsong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20180623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |