CN102691689B - 无极调速慢降气控分配阀 - Google Patents
无极调速慢降气控分配阀 Download PDFInfo
- Publication number
- CN102691689B CN102691689B CN201210206580.0A CN201210206580A CN102691689B CN 102691689 B CN102691689 B CN 102691689B CN 201210206580 A CN201210206580 A CN 201210206580A CN 102691689 B CN102691689 B CN 102691689B
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- Prior art keywords
- valve
- cylinder
- cylinder body
- valve body
- oil
- 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.)
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- 238000013016 damping Methods 0.000 claims abstract description 11
- 230000007423 decrease Effects 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 22
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Safety Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210206580.0A CN102691689B (zh) | 2012-06-21 | 2012-06-21 | 无极调速慢降气控分配阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210206580.0A CN102691689B (zh) | 2012-06-21 | 2012-06-21 | 无极调速慢降气控分配阀 |
Publications (2)
Publication Number | Publication Date |
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CN102691689A CN102691689A (zh) | 2012-09-26 |
CN102691689B true CN102691689B (zh) | 2015-06-10 |
Family
ID=46857360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210206580.0A Active CN102691689B (zh) | 2012-06-21 | 2012-06-21 | 无极调速慢降气控分配阀 |
Country Status (1)
Country | Link |
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CN (1) | CN102691689B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775413A (zh) * | 2014-02-13 | 2014-05-07 | 黄培华 | 改进的比例气控换向阀 |
CN115288539A (zh) * | 2022-07-05 | 2022-11-04 | 南京江凯汽车零部件有限公司 | 一种液压无极限位器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002323151A (ja) * | 2001-02-20 | 2002-11-08 | Robert Bosch Gmbh | 空気式の方向制御弁 |
DE102005003982A1 (de) * | 2005-01-28 | 2006-08-10 | Bosch Rexroth Ag | Pneumatisches Wegeventil mit einem Ventilschieber |
CN201310501Y (zh) * | 2008-11-10 | 2009-09-16 | 十堰鹏泽汽车部件有限公司 | 慢降气控分配阀 |
CN201425044Y (zh) * | 2009-05-19 | 2010-03-17 | 济南液压泵有限责任公司 | 一种自卸车用气控换向阀 |
CN202673811U (zh) * | 2012-06-21 | 2013-01-16 | 黄培华 | 无极调速慢降气控分配阀 |
-
2012
- 2012-06-21 CN CN201210206580.0A patent/CN102691689B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002323151A (ja) * | 2001-02-20 | 2002-11-08 | Robert Bosch Gmbh | 空気式の方向制御弁 |
DE102005003982A1 (de) * | 2005-01-28 | 2006-08-10 | Bosch Rexroth Ag | Pneumatisches Wegeventil mit einem Ventilschieber |
CN201310501Y (zh) * | 2008-11-10 | 2009-09-16 | 十堰鹏泽汽车部件有限公司 | 慢降气控分配阀 |
CN201425044Y (zh) * | 2009-05-19 | 2010-03-17 | 济南液压泵有限责任公司 | 一种自卸车用气控换向阀 |
CN202673811U (zh) * | 2012-06-21 | 2013-01-16 | 黄培华 | 无极调速慢降气控分配阀 |
Also Published As
Publication number | Publication date |
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CN102691689A (zh) | 2012-09-26 |
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Legal Events
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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 |
Application publication date: 20120926 Assignee: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Assignor: Huang Peihua Contract record no.: 2016130000013 Denomination of invention: Stepless speed-regulation slow-reduction air-controlled distribution valve Granted publication date: 20150610 License type: Exclusive License Record date: 20160822 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170209 Address after: 054901 Xingtai city of Hebei province Linxi County Xiang Lao Guan Zhuang Cun black Patentee after: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Address before: Xingtai City, Hebei Province, Hexi Town, 054901 west of Linxi County, 2 kilometers south of Hebei Hua Chun Hydraulic Auto Parts Co. Ltd. Patentee before: Huang Peihua |
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TR01 | Transfer of patent right |