CN102116328B - M型机能换向阀 - Google Patents
M型机能换向阀 Download PDFInfo
- Publication number
- CN102116328B CN102116328B CN 201110093938 CN201110093938A CN102116328B CN 102116328 B CN102116328 B CN 102116328B CN 201110093938 CN201110093938 CN 201110093938 CN 201110093938 A CN201110093938 A CN 201110093938A CN 102116328 B CN102116328 B CN 102116328B
- Authority
- CN
- China
- Prior art keywords
- spool
- valve body
- valve
- face
- type function
- 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.)
- Active
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110093938 CN102116328B (zh) | 2011-03-10 | 2011-04-14 | M型机能换向阀 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120063142.4 | 2011-03-10 | ||
CN201120063142 | 2011-03-10 | ||
CN 201110093938 CN102116328B (zh) | 2011-03-10 | 2011-04-14 | M型机能换向阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102116328A CN102116328A (zh) | 2011-07-06 |
CN102116328B true CN102116328B (zh) | 2012-07-18 |
Family
ID=44215221
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110093938 Active CN102116328B (zh) | 2011-03-10 | 2011-04-14 | M型机能换向阀 |
CN 201120109761 Expired - Lifetime CN202132293U (zh) | 2011-03-10 | 2011-04-14 | M型机能换向阀及工程机械 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120109761 Expired - Lifetime CN202132293U (zh) | 2011-03-10 | 2011-04-14 | M型机能换向阀及工程机械 |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN102116328B (zh) |
WO (1) | WO2012119568A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116328B (zh) * | 2011-03-10 | 2012-07-18 | 三一重工股份有限公司 | M型机能换向阀 |
CN103016790B (zh) * | 2012-12-28 | 2014-06-04 | 重庆大学 | 冷水热水自动分流阀 |
WO2014106229A1 (en) | 2012-12-31 | 2014-07-03 | Vanderbilt University | Spool and body architectures for three-position directional control valves |
JP6327418B2 (ja) * | 2014-09-04 | 2018-05-23 | Smc株式会社 | デュアル4ポート電磁弁 |
CN104389833B (zh) * | 2014-11-12 | 2016-10-12 | 合肥长源液压股份有限公司 | 杜绝误操作的多路换向阀 |
CN105508721B (zh) * | 2015-10-08 | 2018-02-02 | 浙江斯耐尔涂装设备制造有限公司 | 一种无气喷涂机用全封闭换向阀总成 |
CN107725515B (zh) * | 2016-08-10 | 2021-11-09 | 博世力士乐(常州)有限公司 | 液压阀 |
FR3055939B1 (fr) * | 2016-09-13 | 2018-08-31 | Poclain Hydraulics Ind | Valve de court-circuit pour un sommateur de debit trois voies |
PL232566B1 (pl) * | 2017-08-16 | 2019-06-28 | Zbigniew Czarnota | Zawór sterujący ciśnieniem zasilania sprężonym powietrzem siłowników pneumatycznych mechanizmu otwierająco-zamykającego klapy oddymiającej z funkcją wentylacji |
CN110644927B (zh) * | 2019-10-24 | 2021-04-30 | 中国石油大学(华东) | 具有钻井液切换功能的双通道钻头 |
CN111946861B (zh) * | 2020-09-27 | 2022-03-08 | 兰州理工大学 | 一种液压伺服阀中的抗冲蚀功率级滑阀 |
CN112728157B (zh) * | 2020-12-24 | 2023-01-06 | 梁霞 | 一种流体控制阀 |
CN112833218B (zh) * | 2021-02-18 | 2024-05-24 | 涌镇液压机械(上海)有限公司 | 双路负载比例换向阀 |
CN113623285B (zh) * | 2021-10-09 | 2022-02-22 | 江苏恒立液压科技有限公司 | 一种过渡机能液压阀 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3416561A (en) * | 1966-12-21 | 1968-12-17 | Caterpillar Tractor Co | Dual pressure relief valve with shock damping |
US3862643A (en) * | 1973-02-26 | 1975-01-28 | Caterpillar Tractor Co | Pilot pump bleed control for earthmoving scrapers |
FR2689575B1 (fr) * | 1992-04-06 | 1994-07-08 | Rexroth Sigma | Distributeur hydraulique a compensation de pression et une selection de pression maximale pour piloter une pompe et commande hydraulique multiple incluant de tels distributeurs. |
CN2187237Y (zh) * | 1993-12-26 | 1995-01-11 | 哈尔滨工业大学 | 数字式毛细管调压电/液、电/气伺服阀 |
CN2256349Y (zh) * | 1996-06-01 | 1997-06-18 | 聂松林 | 控制冷轧带钢跑偏的装置 |
DE19629218B4 (de) * | 1996-07-19 | 2005-10-06 | Horst Rohn | Ventilkolben für ein als 4/3-Wege-Ventil ausgebildetes lineares Schieberventil |
DE19950910B4 (de) * | 1999-10-22 | 2010-11-04 | Bosch Rexroth Aktiengesellschaft | Hydraulisches Antriebssystem und darin verwendbares hydraulisches 4/3-Wegeventil |
US6585004B1 (en) * | 2002-01-17 | 2003-07-01 | Delaware Capital Formation, Inc. | Multi-stage flow control |
DE102005034939A1 (de) * | 2005-07-27 | 2007-02-01 | Schaeffler Kg | Elektromagnetische Stelleinheit |
ES2442845T3 (es) * | 2008-09-10 | 2014-02-13 | Hawe Hydraulik Se | Toma interna de presión de carga de una válvula de compuerta de varias vías-varias posiciones |
CN201288712Y (zh) * | 2008-10-17 | 2009-08-12 | 上海立新液压有限公司 | 电磁先导控制换向阀 |
CN201615104U (zh) * | 2010-03-09 | 2010-10-27 | 绿友机械集团股份有限公司 | 三位四通电磁换向阀 |
CN101893011A (zh) * | 2010-07-30 | 2010-11-24 | 三一重工股份有限公司 | 液压阀、液压阀组及其控制方法 |
CN102116328B (zh) * | 2011-03-10 | 2012-07-18 | 三一重工股份有限公司 | M型机能换向阀 |
-
2011
- 2011-04-14 CN CN 201110093938 patent/CN102116328B/zh active Active
- 2011-04-14 CN CN 201120109761 patent/CN202132293U/zh not_active Expired - Lifetime
-
2012
- 2012-03-10 WO PCT/CN2012/072163 patent/WO2012119568A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012119568A1 (zh) | 2012-09-13 |
CN102116328A (zh) | 2011-07-06 |
CN202132293U (zh) | 2012-02-01 |
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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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yi Xiaogang Inventor after: Liu Yongdong Inventor after: Li Sang Inventor after: Tang Wenjie Inventor before: Liu Yongdong Inventor before: Li Sang Inventor before: Tang Wenjie |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU YONGDONG LI SANG TANG WENJIE TO: YI XIAOGANG LIU YONGDONG LI SANG TANGWENJIE |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20130502 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee before: Sanyi Heavy Industry Co., Ltd. |