CN101806315A - 复合油缸及其垃圾压缩机 - Google Patents
复合油缸及其垃圾压缩机 Download PDFInfo
- Publication number
- CN101806315A CN101806315A CN 201010140960 CN201010140960A CN101806315A CN 101806315 A CN101806315 A CN 101806315A CN 201010140960 CN201010140960 CN 201010140960 CN 201010140960 A CN201010140960 A CN 201010140960A CN 101806315 A CN101806315 A CN 101806315A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston rod
- stage
- rod assembly
- oil
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/36—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure having telescoping plungers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3057—Fluid-driven presses
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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
- 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
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010140960XA CN101806315B (zh) | 2010-04-07 | 2010-04-07 | 复合油缸及其垃圾压缩机 |
PCT/CN2011/072443 WO2011124123A1 (zh) | 2010-04-07 | 2011-04-02 | 复合油缸及垃圾压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010140960XA CN101806315B (zh) | 2010-04-07 | 2010-04-07 | 复合油缸及其垃圾压缩机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101806315A true CN101806315A (zh) | 2010-08-18 |
CN101806315B CN101806315B (zh) | 2012-03-14 |
Family
ID=42608230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010140960XA Active CN101806315B (zh) | 2010-04-07 | 2010-04-07 | 复合油缸及其垃圾压缩机 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101806315B (zh) |
WO (1) | WO2011124123A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011124123A1 (zh) * | 2010-04-07 | 2011-10-13 | 长沙中联重工科技发展股份有限公司 | 复合油缸及垃圾压缩机 |
CN105545871A (zh) * | 2016-02-04 | 2016-05-04 | 柳州双吉机械有限公司 | 双作用伸缩多级油缸 |
CN105889167A (zh) * | 2014-12-12 | 2016-08-24 | 唐维 | 自锁式多级液压油缸 |
CN111503088A (zh) * | 2020-05-07 | 2020-08-07 | 山东万通液压股份有限公司 | 一种单伸缩推力倍增液压缸 |
CN112503055A (zh) * | 2019-09-16 | 2021-03-16 | 湖南特力液压有限公司 | 多级液压缸 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832937A (en) * | 1972-12-29 | 1974-09-03 | Up Right Inc | Pneumatic telescopic hoist having three or more steps of extension |
JPS5943206A (ja) * | 1982-09-03 | 1984-03-10 | Kayaba Ind Co Ltd | 流体シリンダ |
CN1730179A (zh) * | 2005-08-12 | 2006-02-08 | 长沙中联重工科技发展股份有限公司 | 垃圾压缩机 |
RU2282761C1 (ru) * | 2005-03-28 | 2006-08-27 | Валерий Владимирович Бодров | Способ управления многополостным гидроцилиндром |
CN201133394Y (zh) * | 2007-12-19 | 2008-10-15 | 上海立新液压有限公司 | 伸缩套管自定心液压油缸 |
EP2058528A2 (en) * | 2007-11-07 | 2009-05-13 | Kobelco Cranes Co., Ltd. | Two-step telescopic cylinder |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1877139A (zh) * | 2005-09-12 | 2006-12-13 | 叶孙勇 | 无泄漏复合油缸 |
CN101806315B (zh) * | 2010-04-07 | 2012-03-14 | 中联重科股份有限公司 | 复合油缸及其垃圾压缩机 |
-
2010
- 2010-04-07 CN CN201010140960XA patent/CN101806315B/zh active Active
-
2011
- 2011-04-02 WO PCT/CN2011/072443 patent/WO2011124123A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832937A (en) * | 1972-12-29 | 1974-09-03 | Up Right Inc | Pneumatic telescopic hoist having three or more steps of extension |
JPS5943206A (ja) * | 1982-09-03 | 1984-03-10 | Kayaba Ind Co Ltd | 流体シリンダ |
RU2282761C1 (ru) * | 2005-03-28 | 2006-08-27 | Валерий Владимирович Бодров | Способ управления многополостным гидроцилиндром |
CN1730179A (zh) * | 2005-08-12 | 2006-02-08 | 长沙中联重工科技发展股份有限公司 | 垃圾压缩机 |
EP2058528A2 (en) * | 2007-11-07 | 2009-05-13 | Kobelco Cranes Co., Ltd. | Two-step telescopic cylinder |
CN201133394Y (zh) * | 2007-12-19 | 2008-10-15 | 上海立新液压有限公司 | 伸缩套管自定心液压油缸 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011124123A1 (zh) * | 2010-04-07 | 2011-10-13 | 长沙中联重工科技发展股份有限公司 | 复合油缸及垃圾压缩机 |
CN105889167A (zh) * | 2014-12-12 | 2016-08-24 | 唐维 | 自锁式多级液压油缸 |
CN105545871A (zh) * | 2016-02-04 | 2016-05-04 | 柳州双吉机械有限公司 | 双作用伸缩多级油缸 |
CN112503055A (zh) * | 2019-09-16 | 2021-03-16 | 湖南特力液压有限公司 | 多级液压缸 |
CN111503088A (zh) * | 2020-05-07 | 2020-08-07 | 山东万通液压股份有限公司 | 一种单伸缩推力倍增液压缸 |
CN111503088B (zh) * | 2020-05-07 | 2022-04-29 | 山东万通液压股份有限公司 | 一种单伸缩推力倍增液压缸 |
Also Published As
Publication number | Publication date |
---|---|
WO2011124123A1 (zh) | 2011-10-13 |
CN101806315B (zh) | 2012-03-14 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB02 | Change of applicant information |
Address after: 410000 Zhonglian Science Park, No. 361 South Bank Road, Hunan, Changsha Applicant after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: Zhonglian science and Technology Park, No. 361 South Bank Road, Changsha, Hunan Applicant before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHANG SHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. TO: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGSHA ZOOMLION ENVIRONMENTAL + SANITATION MACHI Free format text: FORMER OWNER: ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120621 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410000 CHANGSHA, HUNAN PROVINCE TO: 410013 CHANGSHA, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120621 Address after: 410013 Changsha high tech Development Zone, Hunan Province, No. 307 South Road, silver basin Patentee after: Environmental & Sanitation Machinery Branch of Changsha Zoomlion Heavy Industry Science & Technology Address before: 410000 Zhonglian Science Park, No. 361 South Bank Road, Hunan, Changsha Patentee before: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
|
CP03 | Change of name, title or address |
Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: Changsha ZOOMLION Environmental Industry Co., Ltd. Address before: 410013 Changsha high tech Development Zone, Hunan Province, No. 307 South Road, silver basin Patentee before: Environmental & Sanitation Machinery Branch of Changsha Zoomlion Heavy Industry Science & Technology |
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CP03 | Change of name, title or address |