CN101550955B - Rotary cylinder using planar end oil film for sealing hydraulic slipring - Google Patents
Rotary cylinder using planar end oil film for sealing hydraulic slipring Download PDFInfo
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- CN101550955B CN101550955B CN2009100719822A CN200910071982A CN101550955B CN 101550955 B CN101550955 B CN 101550955B CN 2009100719822 A CN2009100719822 A CN 2009100719822A CN 200910071982 A CN200910071982 A CN 200910071982A CN 101550955 B CN101550955 B CN 101550955B
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- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 28
- 210000000078 claw Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100719822A CN101550955B (en) | 2009-05-08 | 2009-05-08 | Rotary cylinder using planar end oil film for sealing hydraulic slipring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100719822A CN101550955B (en) | 2009-05-08 | 2009-05-08 | Rotary cylinder using planar end oil film for sealing hydraulic slipring |
Publications (2)
Publication Number | Publication Date |
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CN101550955A CN101550955A (en) | 2009-10-07 |
CN101550955B true CN101550955B (en) | 2011-06-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100719822A Active CN101550955B (en) | 2009-05-08 | 2009-05-08 | Rotary cylinder using planar end oil film for sealing hydraulic slipring |
Country Status (1)
Country | Link |
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CN (1) | CN101550955B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775281B (en) * | 2013-12-30 | 2016-03-30 | 北京航空航天大学 | Pressure film sealing pendulum leaf motor system |
CN116352250B (en) * | 2023-05-31 | 2023-08-18 | 苏州西岩机械技术有限公司 | Numerical control friction welding machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1103044A (en) * | 1913-03-08 | 1914-07-14 | William S Harley | Bearing. |
EP0525371A2 (en) * | 1991-07-20 | 1993-02-03 | SMW-Autoblok Spannsysteme GmbH | Transfer arrangement for a medium |
CN2169723Y (en) * | 1992-09-28 | 1994-06-22 | 王万孝 | Non rotary high speed through hole motive oil cylinder |
-
2009
- 2009-05-08 CN CN2009100719822A patent/CN101550955B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1103044A (en) * | 1913-03-08 | 1914-07-14 | William S Harley | Bearing. |
EP0525371A2 (en) * | 1991-07-20 | 1993-02-03 | SMW-Autoblok Spannsysteme GmbH | Transfer arrangement for a medium |
CN2169723Y (en) * | 1992-09-28 | 1994-06-22 | 王万孝 | Non rotary high speed through hole motive oil cylinder |
Non-Patent Citations (2)
Title |
---|
JP特开平5-174305A 1993.07.13 |
姜继海等.基于液压滑环配油的动力卡盘.《机床与液压》.2007,第35卷(第8期),97-100. * |
Also Published As
Publication number | Publication date |
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CN101550955A (en) | 2009-10-07 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170904 Address after: 150001 No. 434, postal street, Nangang District, Heilongjiang, Harbin Patentee after: Harbin Institute of Technology National University Science Park Development Co., Ltd. Address before: 150001 Harbin, Nangang, West District, large straight street, No. 92 Patentee before: Harbin Institute of Technology |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171108 Address after: 510250 72 South Jinhui Road, Haizhuqu District Industrial Avenue, Guangdong, Guangzhou Patentee after: Harbin robotics group (Guangzhou) intellectual property Klc Holdings Ltd Address before: 150001 No. 434, postal street, Nangang District, Heilongjiang, Harbin Patentee before: Harbin Institute of Technology National University Science Park Development Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180115 Address after: 150000 Heilongjiang Province, Harbin City Economic Development Zone haping Road District Dalian road and Xingkai road junction Patentee after: Hagongda robot group (Harbin) Asset Management Co., Ltd. Address before: 510250 72 South Jinhui Road, Haizhuqu District Industrial Avenue, Guangdong, Guangzhou Patentee before: Harbin robotics group (Guangzhou) intellectual property Klc Holdings Ltd |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181024 Address after: 414002 room 538, Yungang Road Customs Service building, Chenglingji new port, Yueyang, Hunan Patentee after: Hakda robotics group Yueyang Co., Ltd. Address before: 150000 Dalian Road North and Xingkai Road, Harbin, Heilongjiang province. Patentee before: Hagongda robot group (Harbin) Asset Management Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: 414002 Fourth Floor, Building 2, Xindeng Incubation Building, Yungang Road Military-Civil Integration Industrial Park, Chenglingji New Port District, Yueyang City, Hunan Province Patentee after: Harbin University of Technology Robot (Yueyang) Research Institute Co., Ltd. Address before: 414002 room 538, Yungang Road Customs Service building, Chenglingji new port, Yueyang, Hunan Patentee before: Hakda robotics group Yueyang Co., Ltd. |
|
TR01 | Transfer of patent right |