JPH0227196Y2 - - Google Patents
Info
- Publication number
- JPH0227196Y2 JPH0227196Y2 JP131885U JP131885U JPH0227196Y2 JP H0227196 Y2 JPH0227196 Y2 JP H0227196Y2 JP 131885 U JP131885 U JP 131885U JP 131885 U JP131885 U JP 131885U JP H0227196 Y2 JPH0227196 Y2 JP H0227196Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- gear
- housing groove
- pair
- low
- 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.)
- Expired
Links
- 230000013011 mating Effects 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 17
- 230000004308 accommodation Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 239000003350 kerosene Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP131885U JPH0227196Y2 (en]) | 1985-01-08 | 1985-01-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP131885U JPH0227196Y2 (en]) | 1985-01-08 | 1985-01-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61118978U JPS61118978U (en]) | 1986-07-26 |
JPH0227196Y2 true JPH0227196Y2 (en]) | 1990-07-23 |
Family
ID=30473956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP131885U Expired JPH0227196Y2 (en]) | 1985-01-08 | 1985-01-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0227196Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4693352B2 (ja) * | 2004-02-04 | 2011-06-01 | 株式会社タンケンシールセーコウ | 2軸用セグメントシール装置 |
-
1985
- 1985-01-08 JP JP131885U patent/JPH0227196Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61118978U (en]) | 1986-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0959249B1 (en) | Vane pump | |
US2349022A (en) | Laminated gear pump | |
US5501585A (en) | Oil pump having a sealing mechanism for a pumping chamber | |
US3690793A (en) | Gear pump with lubricating means | |
US3473476A (en) | Gear pump seal | |
US3547565A (en) | Rotary device | |
JPH02277983A (ja) | キャンド内接ギヤポンプ | |
JPH0227196Y2 (en]) | ||
US20010033803A1 (en) | Vane pump | |
US3847519A (en) | Gear pump arrangement | |
JP2002257244A (ja) | 真空ポンプにおける軸封構造 | |
US5240393A (en) | Hydraulic machine of the gear type | |
US4311444A (en) | Pressure-balancing end plate for a reversible gear pump or motor | |
US5100310A (en) | Gerotor motor and improved valve drive therefor | |
JPS61157781A (ja) | 低粘度流体用高圧歯車ポンプ | |
JP2934556B2 (ja) | スクロール型流体機械 | |
JP4596841B2 (ja) | オイルポンプ | |
JP4061847B2 (ja) | ギヤポンプ | |
RU2303134C1 (ru) | Роторная машина с внутренним зацеплением (варианты) | |
JP2002031065A (ja) | 電動ポンプユニット | |
JPH0738712Y2 (ja) | 歯車ポンプ又はモータ | |
JP2003278673A (ja) | スクリュー圧縮機 | |
US11680567B1 (en) | Hydraulic gear pump with axial compensation | |
JP2001012362A (ja) | ギヤポンプ | |
JP2002106476A (ja) | ギヤポンプ |