CN102494158B - 一种液压传动系统及其换向阀 - Google Patents
一种液压传动系统及其换向阀 Download PDFInfo
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- CN102494158B CN102494158B CN 201110403650 CN201110403650A CN102494158B CN 102494158 B CN102494158 B CN 102494158B CN 201110403650 CN201110403650 CN 201110403650 CN 201110403650 A CN201110403650 A CN 201110403650A CN 102494158 B CN102494158 B CN 102494158B
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- oil
- valve body
- spool
- guide rail
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- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
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Claims (8)
Priority Applications (1)
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CN 201110403650 CN102494158B (zh) | 2011-12-07 | 2011-12-07 | 一种液压传动系统及其换向阀 |
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CN 201110403650 CN102494158B (zh) | 2011-12-07 | 2011-12-07 | 一种液压传动系统及其换向阀 |
Publications (2)
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CN102494158A CN102494158A (zh) | 2012-06-13 |
CN102494158B true CN102494158B (zh) | 2013-09-25 |
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CN 201110403650 Active CN102494158B (zh) | 2011-12-07 | 2011-12-07 | 一种液压传动系统及其换向阀 |
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CN (1) | CN102494158B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110102414A (zh) * | 2019-05-23 | 2019-08-09 | 绍兴上虞优耐德管业有限公司 | 具有开闭结构的花洒 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2144225Y (zh) * | 1992-12-30 | 1993-10-20 | 陈文福 | 五向球阀 |
DE4330101A1 (de) * | 1993-09-06 | 1995-03-09 | Elmar Dipl Ing Baumgartner | Hydraulische Blockeinheit für den wechselweisen Betrieb von hydraulischen Arbeitsgeräten, insbesondere einem Löffelkolbenzylinder oder einem Greiferkolbenzylinder bei einem Bagger |
CN2198478Y (zh) * | 1994-11-03 | 1995-05-24 | 北京环峰化工机械实验厂 | 机械五通阀 |
DE10242727A1 (de) * | 2002-09-13 | 2004-03-25 | First, Franc | Ventil |
CN2890532Y (zh) * | 2006-04-11 | 2007-04-18 | 顺车阀业股份有限公司 | 球阀结构 |
CN101131216A (zh) * | 2006-08-23 | 2008-02-27 | 何再兰 | 一种节源三通阀 |
CN201103579Y (zh) * | 2007-08-09 | 2008-08-20 | 石拓 | 一种旋转控制换向阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004060799A (ja) * | 2002-07-30 | 2004-02-26 | Fuji Koki Corp | 三方切換弁 |
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2011
- 2011-12-07 CN CN 201110403650 patent/CN102494158B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2144225Y (zh) * | 1992-12-30 | 1993-10-20 | 陈文福 | 五向球阀 |
DE4330101A1 (de) * | 1993-09-06 | 1995-03-09 | Elmar Dipl Ing Baumgartner | Hydraulische Blockeinheit für den wechselweisen Betrieb von hydraulischen Arbeitsgeräten, insbesondere einem Löffelkolbenzylinder oder einem Greiferkolbenzylinder bei einem Bagger |
CN2198478Y (zh) * | 1994-11-03 | 1995-05-24 | 北京环峰化工机械实验厂 | 机械五通阀 |
DE10242727A1 (de) * | 2002-09-13 | 2004-03-25 | First, Franc | Ventil |
CN2890532Y (zh) * | 2006-04-11 | 2007-04-18 | 顺车阀业股份有限公司 | 球阀结构 |
CN101131216A (zh) * | 2006-08-23 | 2008-02-27 | 何再兰 | 一种节源三通阀 |
CN201103579Y (zh) * | 2007-08-09 | 2008-08-20 | 石拓 | 一种旋转控制换向阀 |
Non-Patent Citations (1)
Title |
---|
JP特开2004-60799A 2004.02.26 |
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Publication number | Publication date |
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CN102494158A (zh) | 2012-06-13 |
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C06 | Publication | ||
PB01 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130506 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130506 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant before: Sanyi Heavy Industry Co., Ltd. |
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Application publication date: 20120613 Assignee: HUNAN AUTOMOBILE MANUFACTURING CO., LTD. Assignor: SANY Automobile Manufacturing Co., Ltd. Contract record no.: 2014430000030 Denomination of invention: Hydraulic transmission system and reversing valve thereof Granted publication date: 20130925 License type: Exclusive License Record date: 20140415 |
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