CN101537991B - 两用液压电动千斤顶 - Google Patents
两用液压电动千斤顶 Download PDFInfo
- Publication number
- CN101537991B CN101537991B CN 200910301429 CN200910301429A CN101537991B CN 101537991 B CN101537991 B CN 101537991B CN 200910301429 CN200910301429 CN 200910301429 CN 200910301429 A CN200910301429 A CN 200910301429A CN 101537991 B CN101537991 B CN 101537991B
- Authority
- CN
- China
- Prior art keywords
- motor
- oil pump
- connection seat
- air pump
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims description 123
- 239000002828 fuel tank Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000000295 fuel oil Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000010720 hydraulic oil Substances 0.000 description 19
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000002411 adverse Effects 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 motor Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (8)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910301429 CN101537991B (zh) | 2009-04-09 | 2009-04-09 | 两用液压电动千斤顶 |
CA2762634A CA2762634A1 (en) | 2009-04-09 | 2010-01-21 | Dual-purpose hydraulic electric jack |
US13/255,097 US9010730B2 (en) | 2009-04-09 | 2010-01-21 | Dual-purpose hydraulic electric jack |
PCT/CN2010/070304 WO2010115354A1 (zh) | 2009-04-09 | 2010-01-21 | 两用液压电动千斤顶 |
RU2011141356/11A RU2485044C1 (ru) | 2009-04-09 | 2010-01-21 | Гидравлический домкрат двойного действия с электроприводом |
JP2012501119A JP5536868B2 (ja) | 2009-04-09 | 2010-01-21 | 両用油圧電動ジャッキ |
EP10761183.2A EP2418167B1 (en) | 2009-04-09 | 2010-01-21 | Dual-purpose hydraulic electric jack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910301429 CN101537991B (zh) | 2009-04-09 | 2009-04-09 | 两用液压电动千斤顶 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101537991A CN101537991A (zh) | 2009-09-23 |
CN101537991B true CN101537991B (zh) | 2012-01-04 |
Family
ID=41121432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910301429 Active CN101537991B (zh) | 2009-04-09 | 2009-04-09 | 两用液压电动千斤顶 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9010730B2 (zh) |
EP (1) | EP2418167B1 (zh) |
JP (1) | JP5536868B2 (zh) |
CN (1) | CN101537991B (zh) |
CA (1) | CA2762634A1 (zh) |
RU (1) | RU2485044C1 (zh) |
WO (1) | WO2010115354A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101537991B (zh) | 2009-04-09 | 2012-01-04 | 温岭市鑫磊空压机有限公司 | 两用液压电动千斤顶 |
WO2012142188A2 (en) | 2011-04-11 | 2012-10-18 | Milwaukee Electric Tool Corporation | Hydraulic hand-held knockout punch driver |
CN102556884B (zh) * | 2012-01-13 | 2014-01-15 | 温岭市鑫磊空压机有限公司 | 一种便携式车辆两用电动液压千斤顶 |
CN102530767B (zh) * | 2012-01-13 | 2014-01-15 | 温岭市鑫磊空压机有限公司 | 集成阀体的电动液压千斤顶的油泵装置 |
CN102556887B (zh) * | 2012-01-13 | 2013-11-06 | 温岭市鑫磊空压机有限公司 | 一种便携式电动液压千斤顶 |
CN102581821B (zh) * | 2012-02-29 | 2015-02-18 | 温岭市鑫磊空压机有限公司 | 便携式机动车组合工具 |
WO2014022534A1 (en) | 2012-07-31 | 2014-02-06 | Milwaukee Electric Tool Corporation | Multi-operational valve |
CN103624541B (zh) * | 2013-08-29 | 2017-03-01 | 中车青岛四方机车车辆股份有限公司 | 一种轨道车辆转臂式轴箱定位节点组装装置 |
US10226826B2 (en) | 2013-10-22 | 2019-03-12 | Milwaukee Electric Tool Corporation | Hydraulic power tool |
CN104061253B (zh) * | 2014-07-09 | 2016-08-24 | 金卓明 | 一种电机主轴正反转的双向传动离合器 |
CN106882724A (zh) * | 2017-03-23 | 2017-06-23 | 合肥迅达电器有限公司 | 一种安全型液压千斤顶 |
CN107265332B (zh) * | 2017-07-14 | 2023-05-26 | 陕西延长石油矿业有限责任公司 | 一种双回路二次涨拉千斤顶及使用方法 |
RU193602U1 (ru) * | 2019-07-09 | 2019-11-06 | федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) | Устройство для определения величины выдвижки штока гидроцилиндра |
CN114190728B (zh) * | 2021-12-15 | 2023-07-28 | 上海泰毅实业有限公司 | 一种医疗坐垫及其制造工艺 |
CN114572911A (zh) * | 2022-03-10 | 2022-06-03 | 浙江鼎力机械股份有限公司 | 一种剪叉式高空作业平台及其剪叉起升总成 |
CN118145535B (zh) * | 2024-05-09 | 2024-07-02 | 江苏牛劲石化机械有限公司 | 一种组合式液压千斤顶 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5211375A (en) * | 1992-05-26 | 1993-05-18 | Wang Ta C | Electric hydraulic jack/air pump |
CN1090253A (zh) * | 1993-01-14 | 1994-08-03 | 卢国骥 | 电动气泵千斤顶 |
CN2352496Y (zh) * | 1998-10-08 | 1999-12-08 | 夏祥 | 电动打气千斤顶 |
CN200981804Y (zh) * | 2006-09-04 | 2007-11-28 | 陈华军 | 车用电动液压千斤顶 |
CN201419989Y (zh) * | 2009-04-09 | 2010-03-10 | 陈华军 | 两用液压电动千斤顶 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU54477A1 (ru) * | 1938-09-14 | 1938-11-30 | П.М. Симонов | Гидравлический домкрат с электромотором |
US2685865A (en) * | 1948-04-07 | 1954-08-10 | Chicago Pneumatic Tool Co | Pneumatically powered hydraulic pump |
US3433458A (en) * | 1967-01-25 | 1969-03-18 | Yasui Sangyo Co Ltd | Pneumatic and hydraulic jack for garage use |
US4131263A (en) * | 1977-10-19 | 1978-12-26 | Norco Industries, Inc. | Fixed limit lifting jack |
US4678164A (en) * | 1985-10-25 | 1987-07-07 | Yang Tai Her | Jack having the pneumatic air pump functions and using a common drive motor |
US4678162A (en) * | 1985-10-25 | 1987-07-07 | Yang Tai Her | Jack having the pneumatic air pump functions and using a common drive motor |
US4925158A (en) * | 1985-10-25 | 1990-05-15 | Yang Tai Her | Detachable motor/air pump unit for a hydraulic jack adaptable for lifting and pumping functions |
US4775132A (en) * | 1985-10-25 | 1988-10-04 | Yang Tai Her | Detachable motor/air pump unit for a hydraulic jack adaptable for lifting and pumping functions |
JPS6313998U (zh) * | 1986-01-10 | 1988-01-29 | ||
JPH072253Y2 (ja) * | 1986-04-15 | 1995-01-25 | 株式会社ショーワ | 車高調整装置における切換弁構造 |
US4706937A (en) * | 1986-07-10 | 1987-11-17 | Richard Lee | Automobile compressor-jack device |
US4741511A (en) * | 1986-08-14 | 1988-05-03 | Yang Tai Her | Jack having alternate hydraulic lifting and air pump functions using a common drive motor |
GB2210303B (en) * | 1987-12-16 | 1992-01-29 | Chung Yang Company Ltd | A multi-purpose motor-operated tool for a vehicle |
CN2114042U (zh) * | 1991-11-18 | 1992-08-26 | 捷玓盟贸易事业有限公司 | 以离合机构切换的千斤顶兼打气装置 |
GB2278892B (en) * | 1992-03-03 | 1996-08-28 | Lloyd Stanley | Hydraulic oil well pump drive system |
US5445505A (en) * | 1994-05-03 | 1995-08-29 | Hung; Michael | Manual/pneumatic dual-control oil pump |
US6415704B1 (en) * | 2001-01-04 | 2002-07-09 | Ta-Chin Wang | Pneumatic oil pump |
JP4712527B2 (ja) * | 2005-11-02 | 2011-06-29 | 日立建機株式会社 | ジョークラッシャ |
US8523145B2 (en) * | 2009-04-02 | 2013-09-03 | Actuant Corporation | Jack assembly with integrated pressure relief assembly |
CN101537991B (zh) * | 2009-04-09 | 2012-01-04 | 温岭市鑫磊空压机有限公司 | 两用液压电动千斤顶 |
-
2009
- 2009-04-09 CN CN 200910301429 patent/CN101537991B/zh active Active
-
2010
- 2010-01-21 EP EP10761183.2A patent/EP2418167B1/en not_active Not-in-force
- 2010-01-21 US US13/255,097 patent/US9010730B2/en not_active Expired - Fee Related
- 2010-01-21 CA CA2762634A patent/CA2762634A1/en not_active Abandoned
- 2010-01-21 JP JP2012501119A patent/JP5536868B2/ja not_active Expired - Fee Related
- 2010-01-21 RU RU2011141356/11A patent/RU2485044C1/ru not_active IP Right Cessation
- 2010-01-21 WO PCT/CN2010/070304 patent/WO2010115354A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5211375A (en) * | 1992-05-26 | 1993-05-18 | Wang Ta C | Electric hydraulic jack/air pump |
CN1090253A (zh) * | 1993-01-14 | 1994-08-03 | 卢国骥 | 电动气泵千斤顶 |
CN2352496Y (zh) * | 1998-10-08 | 1999-12-08 | 夏祥 | 电动打气千斤顶 |
CN200981804Y (zh) * | 2006-09-04 | 2007-11-28 | 陈华军 | 车用电动液压千斤顶 |
CN201419989Y (zh) * | 2009-04-09 | 2010-03-10 | 陈华军 | 两用液压电动千斤顶 |
Also Published As
Publication number | Publication date |
---|---|
US9010730B2 (en) | 2015-04-21 |
JP5536868B2 (ja) | 2014-07-02 |
EP2418167A4 (en) | 2013-08-14 |
EP2418167A1 (en) | 2012-02-15 |
WO2010115354A1 (zh) | 2010-10-14 |
CA2762634A1 (en) | 2010-10-14 |
JP2012521936A (ja) | 2012-09-20 |
RU2485044C1 (ru) | 2013-06-20 |
EP2418167B1 (en) | 2014-05-07 |
US20110315940A1 (en) | 2011-12-29 |
CN101537991A (zh) | 2009-09-23 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: WENLING XINLEI AIR COMPRESSOR CO., LTD. Free format text: FORMER OWNER: CHEN HUAJUN Effective date: 20110516 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318050 QIAOYANG VILLAGE, FENGJIANG SUBDISTRICT, LUQIAO DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE TO: 317500 WENLING XINLEI COMPRESSOR CO., LTD., INDUSTRY CITY, WENLING CITY, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110516 Address after: 317500 Zhejiang city in Wenling Province, the industrial city of Wenling City Xinlei Air Compressor Co. Ltd. Applicant after: Wenling Xinlei Air Compressor Co., Ltd. Address before: 318050, Zhejiang, Taizhou province Luqiao District Feng Jiang Street Bridge Village Applicant before: Chen Huajun |
|
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhong Renzhi Inventor after: Chen Huajun Inventor before: Chen Huajun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN HUAJUN TO: ZHONG RENZHI CHEN HUAJUN |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 317500 Zhejiang city in Wenling Province, the industrial city of Wenling City Xinlei Air Compressor Co. Ltd. Patentee after: Compressor Xinlei Limited by Share Ltd Address before: 317500 Zhejiang city in Wenling Province, the industrial city of Wenling City Xinlei Air Compressor Co. Ltd. Patentee before: Wenling Xinlei Air Compressor Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |