CN102734245B - 一种优先型变量转控阀 - Google Patents
一种优先型变量转控阀 Download PDFInfo
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- CN102734245B CN102734245B CN201210232636.XA CN201210232636A CN102734245B CN 102734245 B CN102734245 B CN 102734245B CN 201210232636 A CN201210232636 A CN 201210232636A CN 102734245 B CN102734245 B CN 102734245B
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- Prior art keywords
- oil duct
- valve
- spool
- steering
- mouth
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- 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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- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Power Steering Mechanism (AREA)
Abstract
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Claims (4)
Priority Applications (1)
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CN201210232636.XA CN102734245B (zh) | 2012-07-06 | 2012-07-06 | 一种优先型变量转控阀 |
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CN201210232636.XA CN102734245B (zh) | 2012-07-06 | 2012-07-06 | 一种优先型变量转控阀 |
Publications (2)
Publication Number | Publication Date |
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CN102734245A CN102734245A (zh) | 2012-10-17 |
CN102734245B true CN102734245B (zh) | 2015-05-27 |
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CN201210232636.XA Active CN102734245B (zh) | 2012-07-06 | 2012-07-06 | 一种优先型变量转控阀 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109185249A (zh) * | 2018-09-28 | 2019-01-11 | 广东机电职业技术学院 | 一种汽车液压转向***流量自动控制阀 |
CN110594220A (zh) * | 2019-08-26 | 2019-12-20 | 芜湖中意液压科技股份有限责任公司 | 一种板式连接的优先型转向流量放大阀 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4716933A (en) * | 1986-10-16 | 1988-01-05 | J. I. Case Company | Valve unit |
US5852935A (en) * | 1996-09-28 | 1998-12-29 | Danfoss A/S | Control valve |
CN1361362A (zh) * | 2000-12-28 | 2002-07-31 | 浙江临海海宏集团有限公司 | 优先型流量放大合流阀 |
JP2003130012A (ja) * | 2001-10-26 | 2003-05-08 | Shimadzu Corp | 液圧制御装置 |
KR20050064833A (ko) * | 2003-12-24 | 2005-06-29 | 두산인프라코어 주식회사 | 지게차의 유압시스템 |
CN101255879A (zh) * | 2007-12-10 | 2008-09-03 | 兰州理工大学 | 转向优先型流量放大阀 |
CN201962040U (zh) * | 2011-02-21 | 2011-09-07 | 安徽合力股份有限公司 | 带优先和卸荷功能的叉车液压*** |
CN102518170A (zh) * | 2011-12-27 | 2012-06-27 | 四川大学 | 装载机工作装置液压*** |
JP4969347B2 (ja) * | 2007-07-10 | 2012-07-04 | 株式会社小松製作所 | 流量制御装置 |
CN202703681U (zh) * | 2012-07-06 | 2013-01-30 | 浙江海克力液压有限公司 | 一种优先型变量转控阀 |
-
2012
- 2012-07-06 CN CN201210232636.XA patent/CN102734245B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4716933A (en) * | 1986-10-16 | 1988-01-05 | J. I. Case Company | Valve unit |
US5852935A (en) * | 1996-09-28 | 1998-12-29 | Danfoss A/S | Control valve |
CN1361362A (zh) * | 2000-12-28 | 2002-07-31 | 浙江临海海宏集团有限公司 | 优先型流量放大合流阀 |
JP2003130012A (ja) * | 2001-10-26 | 2003-05-08 | Shimadzu Corp | 液圧制御装置 |
KR20050064833A (ko) * | 2003-12-24 | 2005-06-29 | 두산인프라코어 주식회사 | 지게차의 유압시스템 |
JP4969347B2 (ja) * | 2007-07-10 | 2012-07-04 | 株式会社小松製作所 | 流量制御装置 |
CN101255879A (zh) * | 2007-12-10 | 2008-09-03 | 兰州理工大学 | 转向优先型流量放大阀 |
CN201962040U (zh) * | 2011-02-21 | 2011-09-07 | 安徽合力股份有限公司 | 带优先和卸荷功能的叉车液压*** |
CN102518170A (zh) * | 2011-12-27 | 2012-06-27 | 四川大学 | 装载机工作装置液压*** |
CN202703681U (zh) * | 2012-07-06 | 2013-01-30 | 浙江海克力液压有限公司 | 一种优先型变量转控阀 |
Also Published As
Publication number | Publication date |
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CN102734245A (zh) | 2012-10-17 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preferential-type variable steering control valve Effective date of registration: 20191211 Granted publication date: 20150527 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd Pledgor: Zhejiang Hercules Hydraulic Co., Ltd. Registration number: Y2019330000295 |
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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: 20200804 Granted publication date: 20150527 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd. Pledgor: ZHEJIANG HERCULES HYDRAULIC Co.,Ltd. Registration number: Y2019330000295 |
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Effective date of registration: 20201113 Address after: The coastal city of Taizhou city streets Jinling Road 317000 No. 199 in Zhejiang Province Patentee after: ZHEJIANG HAIHONG HYDRAULIC TECHNOLOGY Co.,Ltd. Address before: Boye road Taizhou city Zhejiang Province coastal city 317000 No. 99 (Luohe) Patentee before: ZHEJIANG HERCULES HYDRAULIC Co.,Ltd. |
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