EP0216999A3 - Aussenzahnradpumpe oder -motor asymmetrischer radialschwebender Art - Google Patents
Aussenzahnradpumpe oder -motor asymmetrischer radialschwebender Art Download PDFInfo
- Publication number
- EP0216999A3 EP0216999A3 EP86108080A EP86108080A EP0216999A3 EP 0216999 A3 EP0216999 A3 EP 0216999A3 EP 86108080 A EP86108080 A EP 86108080A EP 86108080 A EP86108080 A EP 86108080A EP 0216999 A3 EP0216999 A3 EP 0216999A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- reduced
- radial floating
- gear
- gear pump
- radial
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0007—Radial sealings for working fluid
- F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85107186A CN85107186B (zh) | 1985-09-29 | 1985-09-29 | 非对称型径向浮动式齿轮泵、齿轮马达 |
CN85107186 | 1985-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0216999A2 EP0216999A2 (de) | 1987-04-08 |
EP0216999A3 true EP0216999A3 (de) | 1988-07-20 |
Family
ID=4795505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86108080A Withdrawn EP0216999A3 (de) | 1985-09-29 | 1986-06-13 | Aussenzahnradpumpe oder -motor asymmetrischer radialschwebender Art |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0216999A3 (de) |
JP (1) | JPS6275086A (de) |
CN (1) | CN85107186B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102094856B (zh) * | 2011-01-04 | 2013-11-13 | 孟庆龙 | 一种增加压力的液压装置 |
JP6252802B2 (ja) * | 2013-06-13 | 2017-12-27 | 株式会社島津製作所 | 歯車ポンプ又はモータ |
IT201700010437A1 (it) * | 2017-01-31 | 2018-07-31 | Casappa Spa | Macchina volumetrica |
CN114278559B (zh) * | 2022-01-10 | 2022-09-16 | 淮安市虎力液压机械有限公司 | 一种具有调节功能提高运行稳定性的液压齿轮泵 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB787162A (en) * | 1956-04-13 | 1957-12-04 | New Prod Corp | Improvements in or relating to gear pumps |
GB1159315A (en) * | 1965-10-12 | 1969-07-23 | Otto Eckerle | Improvements in and relating to Gear Pumps and Motors |
US3838952A (en) * | 1972-01-17 | 1974-10-01 | Komatsu Mfg Co Ltd | Gear pump and motor having a sealed lock for preventing hydraulic oil from leaking between the ends of the teeth of the gears |
-
1985
- 1985-09-29 CN CN85107186A patent/CN85107186B/zh not_active Expired
-
1986
- 1986-06-13 EP EP86108080A patent/EP0216999A3/de not_active Withdrawn
- 1986-07-15 JP JP16655686A patent/JPS6275086A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB787162A (en) * | 1956-04-13 | 1957-12-04 | New Prod Corp | Improvements in or relating to gear pumps |
GB1159315A (en) * | 1965-10-12 | 1969-07-23 | Otto Eckerle | Improvements in and relating to Gear Pumps and Motors |
US3838952A (en) * | 1972-01-17 | 1974-10-01 | Komatsu Mfg Co Ltd | Gear pump and motor having a sealed lock for preventing hydraulic oil from leaking between the ends of the teeth of the gears |
Also Published As
Publication number | Publication date |
---|---|
JPS6275086A (ja) | 1987-04-06 |
CN85107186A (zh) | 1986-07-16 |
CN85107186B (zh) | 1988-11-16 |
EP0216999A2 (de) | 1987-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19890102 |