CN201396328Y - 一种液压阀控制装置 - Google Patents
一种液压阀控制装置 Download PDFInfo
- Publication number
- CN201396328Y CN201396328Y CN200920033490XU CN200920033490U CN201396328Y CN 201396328 Y CN201396328 Y CN 201396328Y CN 200920033490X U CN200920033490X U CN 200920033490XU CN 200920033490 U CN200920033490 U CN 200920033490U CN 201396328 Y CN201396328 Y CN 201396328Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic valve
- hall element
- pull bar
- valve controller
- position limit
- 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
- 238000013519 translation Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000008713 feedback mechanism Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 10
- 230000000452 restraining effect Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000014616 translation Effects 0.000 description 42
- 239000003921 oil Substances 0.000 description 8
- 239000002131 composite material Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920033490XU CN201396328Y (zh) | 2009-06-06 | 2009-06-06 | 一种液压阀控制装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920033490XU CN201396328Y (zh) | 2009-06-06 | 2009-06-06 | 一种液压阀控制装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396328Y true CN201396328Y (zh) | 2010-02-03 |
Family
ID=41618837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920033490XU Expired - Lifetime CN201396328Y (zh) | 2009-06-06 | 2009-06-06 | 一种液压阀控制装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396328Y (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139098A1 (zh) * | 2009-06-06 | 2010-12-09 | 潘亚敏 | 一种行程可控的执行装置 |
| CN103775113A (zh) * | 2014-01-17 | 2014-05-07 | 中国矿业大学 | 一种控制液压支架阀换向的装置 |
| CN105136478A (zh) * | 2015-09-23 | 2015-12-09 | 中国煤炭科工集团太原研究院有限公司 | 一种全封闭湿式多盘制动器性能试验装置 |
| CN106439172A (zh) * | 2016-11-25 | 2017-02-22 | 合肥协力液压科技有限公司 | 一种液压阀控制装置 |
-
2009
- 2009-06-06 CN CN200920033490XU patent/CN201396328Y/zh not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139098A1 (zh) * | 2009-06-06 | 2010-12-09 | 潘亚敏 | 一种行程可控的执行装置 |
| CN103775113A (zh) * | 2014-01-17 | 2014-05-07 | 中国矿业大学 | 一种控制液压支架阀换向的装置 |
| CN105136478A (zh) * | 2015-09-23 | 2015-12-09 | 中国煤炭科工集团太原研究院有限公司 | 一种全封闭湿式多盘制动器性能试验装置 |
| CN106439172A (zh) * | 2016-11-25 | 2017-02-22 | 合肥协力液压科技有限公司 | 一种液压阀控制装置 |
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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: PAN YAMIN Free format text: FORMER OWNER: SUN LI |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Li Inventor after: Zeng Weidong Inventor after: Pan Yamin Inventor before: Sun Li Inventor before: Zeng Weidong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN LI ZENG WEIDONG TO: SUN LI ZENG WEIDONG PAN YAMIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100730 Address after: 710068, Huarong Building, room 156, rosefinch Avenue, Shaanxi, Xi'an, China B0902 Co-patentee after: Pan Yamin Patentee after: Zeng Weidong Address before: 710068, Huarong Building, room 156, rosefinch Avenue, Shaanxi, Xi'an, China B0902 Co-patentee before: Sun Li Patentee before: Zeng Weidong |
|
| ASS | Succession or assignment of patent right |
Owner name: SHAANXI GUOLI INFORMATION TECHNOLOGY CO. LTD. Free format text: FORMER OWNER: ZENG WEIDONG Effective date: 20111223 Free format text: FORMER OWNER: PAN YAMIN Effective date: 20111223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710068 XI'AN, SHAANXI PROVINCE TO: 710075 XI'AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111223 Address after: 710075 Shaanxi city of Xi'an province high tech Zone Zhang 83 Road No. 22 China Dianke 2 Patentee after: Shanxi Guoli Information Technology Co., Ltd. Address before: 710068, Huarong Building, room 156, rosefinch Avenue, Shaanxi, Xi'an, China B0902 Co-patentee before: Pan Yamin Patentee before: Zeng Weidong |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of hydraulic valve controller Effective date of registration: 20140325 Granted publication date: 20100203 Pledgee: Bank of Xi'an, Limited by Share Ltd, Xincheng branch Pledgor: Shanxi Guoli Information Technology Co., Ltd. Registration number: 2014610000002 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160304 Granted publication date: 20100203 Pledgee: Bank of Xi'an, Limited by Share Ltd, Xincheng branch Pledgor: Shanxi Guoli Information Technology Co., Ltd. Registration number: 2014610000002 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of hydraulic valve controller Effective date of registration: 20160408 Granted publication date: 20100203 Pledgee: The Bank of Xi'an branch of Yanta Limited by Share Ltd Pledgor: Shanxi Guoli Information Technology Co., Ltd. Registration number: 2016610000007 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170504 Granted publication date: 20100203 Pledgee: The Bank of Xi'an branch of Yanta Limited by Share Ltd Pledgor: Shanxi Guoli Information Technology Co., Ltd. Registration number: 2016610000007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of hydraulic valve controller Effective date of registration: 20170516 Granted publication date: 20100203 Pledgee: Bank of Xi'an, Limited by Share Ltd, South Main Street subbranch Pledgor: Shanxi Guoli Information Technology Co., Ltd. Registration number: 2017610000033 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180608 Granted publication date: 20100203 Pledgee: Bank of Xi'an, Limited by Share Ltd, South Main Street subbranch Pledgor: Shanxi Guoli Information Technology Co., Ltd. Registration number: 2017610000033 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100203 |