CN106907369A - 农业机械用提升油缸 - Google Patents
农业机械用提升油缸 Download PDFInfo
- Publication number
- CN106907369A CN106907369A CN201710257859.4A CN201710257859A CN106907369A CN 106907369 A CN106907369 A CN 106907369A CN 201710257859 A CN201710257859 A CN 201710257859A CN 106907369 A CN106907369 A CN 106907369A
- Authority
- CN
- China
- Prior art keywords
- rodless cavity
- cylinder
- hydraulic fluid
- fluid port
- piston rod
- 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
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
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- 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
- F15B15/1433—End caps
-
- 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
- F15B15/1438—Cylinder to end cap assemblies
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710257859.4A CN106907369B (zh) | 2017-04-19 | 2017-04-19 | 农业机械用提升油缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710257859.4A CN106907369B (zh) | 2017-04-19 | 2017-04-19 | 农业机械用提升油缸 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106907369A true CN106907369A (zh) | 2017-06-30 |
CN106907369B CN106907369B (zh) | 2019-03-08 |
Family
ID=59211050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710257859.4A Active CN106907369B (zh) | 2017-04-19 | 2017-04-19 | 农业机械用提升油缸 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106907369B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116816763A (zh) * | 2023-08-09 | 2023-09-29 | 北京科技大学 | 一种用于凿岩机测试的加载受冲器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699150A (en) * | 1950-12-09 | 1955-01-11 | Int Harvester Co | Mechanical and fluid pressure controlled valve |
CN202132304U (zh) * | 2011-07-29 | 2012-02-01 | 合肥长源液压股份有限公司 | 无杆腔内设有组合式缓冲装置的高压油缸 |
CN103994116A (zh) * | 2014-04-17 | 2014-08-20 | 新魁液压技术有限公司 | 内置截止阀全行程可调油缸 |
CN204805207U (zh) * | 2015-04-28 | 2015-11-25 | 徐工集团工程机械股份有限公司 | 具有缓冲功能的液压油缸及挖掘机 |
CN105179361A (zh) * | 2015-09-01 | 2015-12-23 | 徐州重型机械有限公司 | 一种液压缓冲油缸及起重机 |
CN206738292U (zh) * | 2017-04-19 | 2017-12-12 | 雷沃重工股份有限公司 | 农业机械用提升油缸 |
-
2017
- 2017-04-19 CN CN201710257859.4A patent/CN106907369B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699150A (en) * | 1950-12-09 | 1955-01-11 | Int Harvester Co | Mechanical and fluid pressure controlled valve |
CN202132304U (zh) * | 2011-07-29 | 2012-02-01 | 合肥长源液压股份有限公司 | 无杆腔内设有组合式缓冲装置的高压油缸 |
CN103994116A (zh) * | 2014-04-17 | 2014-08-20 | 新魁液压技术有限公司 | 内置截止阀全行程可调油缸 |
CN204805207U (zh) * | 2015-04-28 | 2015-11-25 | 徐工集团工程机械股份有限公司 | 具有缓冲功能的液压油缸及挖掘机 |
CN105179361A (zh) * | 2015-09-01 | 2015-12-23 | 徐州重型机械有限公司 | 一种液压缓冲油缸及起重机 |
CN206738292U (zh) * | 2017-04-19 | 2017-12-12 | 雷沃重工股份有限公司 | 农业机械用提升油缸 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116816763A (zh) * | 2023-08-09 | 2023-09-29 | 北京科技大学 | 一种用于凿岩机测试的加载受冲器 |
CN116816763B (zh) * | 2023-08-09 | 2024-01-26 | 北京科技大学 | 一种用于凿岩机测试的加载受冲器 |
Also Published As
Publication number | Publication date |
---|---|
CN106907369B (zh) | 2019-03-08 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |