CN104533872A - 一种超高压液压缸 - Google Patents
一种超高压液压缸 Download PDFInfo
- Publication number
- CN104533872A CN104533872A CN201410766988.2A CN201410766988A CN104533872A CN 104533872 A CN104533872 A CN 104533872A CN 201410766988 A CN201410766988 A CN 201410766988A CN 104533872 A CN104533872 A CN 104533872A
- Authority
- CN
- China
- Prior art keywords
- plunger
- cylinder
- sealing
- cylinder body
- wall
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 130
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 72
- 238000007599 discharging Methods 0.000 claims description 24
- 210000004907 gland Anatomy 0.000 claims description 10
- 238000005476 soldering Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
- F15B15/1452—Piston sealings
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
- F15B15/1461—Piston rod sealings
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410766988.2A CN104533872B (zh) | 2013-08-02 | 2013-08-02 | 一种超高压液压缸 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310333431.5A CN103395219B (zh) | 2013-08-02 | 2013-08-02 | 高精强力液压机 |
CN201410766988.2A CN104533872B (zh) | 2013-08-02 | 2013-08-02 | 一种超高压液压缸 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310333431.5A Division CN103395219B (zh) | 2013-08-02 | 2013-08-02 | 高精强力液压机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104533872A true CN104533872A (zh) | 2015-04-22 |
CN104533872B CN104533872B (zh) | 2016-08-31 |
Family
ID=52849460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410766988.2A Expired - Fee Related CN104533872B (zh) | 2013-08-02 | 2013-08-02 | 一种超高压液压缸 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104533872B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107355447A (zh) * | 2017-09-04 | 2017-11-17 | 朱勉学 | 一种增压油缸及超高压板片液压机 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6267050B1 (en) * | 1998-11-25 | 2001-07-31 | The Minster Machine Company | Quick access/adjustment piston |
CN101092066A (zh) * | 2007-07-25 | 2007-12-26 | 天津市天锻压力机有限公司 | 大型液压机用脱模机 |
CN201344158Y (zh) * | 2008-12-14 | 2009-11-11 | 天水锻压机床有限公司 | 钢板预弯边机多功能组合油缸 |
CN102259154A (zh) * | 2011-06-14 | 2011-11-30 | 劳光汉 | 一种锻压机 |
CN202065272U (zh) * | 2011-01-18 | 2011-12-07 | 沈阳重机重矿机械设备制造有限公司 | 一种套缸及采用所述套缸的下拉式自由锻造压机 |
CN102582101A (zh) * | 2012-02-17 | 2012-07-18 | 天津市天锻压力机有限公司 | 四柱锻造液压机 |
CN202348822U (zh) * | 2011-12-09 | 2012-07-25 | 青岛华东工程机械有限公司 | 一种自由锻快速锻造液压机的随动液压缸 |
CN102966624A (zh) * | 2012-11-12 | 2013-03-13 | 江苏华商企业管理咨询服务有限公司 | 组合式柱塞油缸 |
-
2013
- 2013-08-02 CN CN201410766988.2A patent/CN104533872B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6267050B1 (en) * | 1998-11-25 | 2001-07-31 | The Minster Machine Company | Quick access/adjustment piston |
CN101092066A (zh) * | 2007-07-25 | 2007-12-26 | 天津市天锻压力机有限公司 | 大型液压机用脱模机 |
CN201344158Y (zh) * | 2008-12-14 | 2009-11-11 | 天水锻压机床有限公司 | 钢板预弯边机多功能组合油缸 |
CN202065272U (zh) * | 2011-01-18 | 2011-12-07 | 沈阳重机重矿机械设备制造有限公司 | 一种套缸及采用所述套缸的下拉式自由锻造压机 |
CN102259154A (zh) * | 2011-06-14 | 2011-11-30 | 劳光汉 | 一种锻压机 |
CN202348822U (zh) * | 2011-12-09 | 2012-07-25 | 青岛华东工程机械有限公司 | 一种自由锻快速锻造液压机的随动液压缸 |
CN102582101A (zh) * | 2012-02-17 | 2012-07-18 | 天津市天锻压力机有限公司 | 四柱锻造液压机 |
CN102966624A (zh) * | 2012-11-12 | 2013-03-13 | 江苏华商企业管理咨询服务有限公司 | 组合式柱塞油缸 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107355447A (zh) * | 2017-09-04 | 2017-11-17 | 朱勉学 | 一种增压油缸及超高压板片液压机 |
Also Published As
Publication number | Publication date |
---|---|
CN104533872B (zh) | 2016-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Zhaojing Inventor before: Lao Guanghan |
|
CP01 | Change in the name or title of a patent holder |
Address after: 610041 Sichuan City, Chengdu province high tech Zone, Xiaojiahe is the number of street, building 43, building 1, building 3 Patentee after: SICHUAN ZHIXIN JIUDING SCIENCE AND TECHNOLOGY ASSESSMENT CO.,LTD. Address before: 610041 Sichuan City, Chengdu province high tech Zone, Xiaojiahe is the number of street, building 43, building 1, building 3 Patentee before: CHENGDU KUAIDIAN TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: Panyu District Dalong street Guangzhou city Guangdong province 511400 Sha Sha Pu Chung Village Road No. 7 Patentee after: GUANGZHOU HEGA METAL PROCESSING MACHINERY CO.,LTD. Address before: 610041 Sichuan City, Chengdu province high tech Zone, Xiaojiahe is the number of street, building 43, building 1, building 3 Patentee before: SICHUAN ZHIXIN JIUDING SCIENCE AND TECHNOLOGY ASSESSMENT CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170802 |