JPS6347914B2 - - Google Patents
Info
- Publication number
- JPS6347914B2 JPS6347914B2 JP59128865A JP12886584A JPS6347914B2 JP S6347914 B2 JPS6347914 B2 JP S6347914B2 JP 59128865 A JP59128865 A JP 59128865A JP 12886584 A JP12886584 A JP 12886584A JP S6347914 B2 JPS6347914 B2 JP S6347914B2
- Authority
- JP
- Japan
- Prior art keywords
- tooth
- inner rotor
- rotor
- outer rotor
- radius
- 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
- 239000003921 oil Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12886584A JPS618484A (ja) | 1984-06-22 | 1984-06-22 | 内接型ギヤポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12886584A JPS618484A (ja) | 1984-06-22 | 1984-06-22 | 内接型ギヤポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS618484A JPS618484A (ja) | 1986-01-16 |
JPS6347914B2 true JPS6347914B2 (de) | 1988-09-26 |
Family
ID=14995275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12886584A Granted JPS618484A (ja) | 1984-06-22 | 1984-06-22 | 内接型ギヤポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS618484A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0357716A (ja) * | 1989-07-27 | 1991-03-13 | Hitachi Ltd | 車両用空気清浄装置 |
JP2013007365A (ja) * | 2011-06-27 | 2013-01-10 | Yamada Seisakusho Co Ltd | オイルポンプ |
CN103089608A (zh) * | 2011-11-08 | 2013-05-08 | 株式会社山田制作所 | 泵转子 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62251484A (ja) * | 1986-04-24 | 1987-11-02 | Sumitomo Electric Ind Ltd | ポンプロ−タ |
DE3624517A1 (de) * | 1986-07-19 | 1988-01-21 | Barmag Barmer Maschf | Innenzahnradpumpe |
ES2022841B3 (es) * | 1986-07-19 | 1991-12-16 | Barmag Barmer Maschf | Bomba de rueda dentada interior. |
JPS63212786A (ja) * | 1987-02-26 | 1988-09-05 | Sumitomo Electric Ind Ltd | ポンプロ−タ |
JPH0756268B2 (ja) * | 1987-07-27 | 1995-06-14 | 株式会社ユニシアジェックス | オイルポンプ |
DE19847082B4 (de) | 1997-10-14 | 2013-01-17 | Denso Corporation | Drehkolbenpumpe und Bremsvorrichtung, die diese verwendet |
MY138173A (en) * | 2003-08-12 | 2009-05-29 | Diamet Corp | Oil pump rotor assembly |
CN101832264B (zh) | 2005-09-22 | 2011-12-28 | 爱信精机株式会社 | 油泵转子 |
JP4675809B2 (ja) * | 2006-03-28 | 2011-04-27 | 株式会社ダイヤメット | 内接型ギヤポンプロータおよび内接型ギヤポンプ |
JP4618566B2 (ja) * | 2006-11-07 | 2011-01-26 | 実 平田 | 円弧歯形を持つ歯車及びそれを使用した歯車伝達装置。 |
WO2008111270A1 (ja) | 2007-03-09 | 2008-09-18 | Aisin Seiki Kabushiki Kaisha | オイルポンプロータ |
JP2009013832A (ja) * | 2007-07-03 | 2009-01-22 | Sumitomo Denko Shoketsu Gokin Kk | ポンプロータ及びそれを用いた内接歯車ポンプ |
JP5859816B2 (ja) * | 2011-11-08 | 2016-02-16 | 株式会社山田製作所 | 内接歯車式ポンプ |
JP6027343B2 (ja) * | 2012-06-01 | 2016-11-16 | 株式会社山田製作所 | オイルポンプのロータ |
JP6163830B2 (ja) | 2013-03-29 | 2017-07-19 | 株式会社ジェイテクト | ポンプ |
JP6068580B2 (ja) * | 2015-08-03 | 2017-01-25 | 株式会社山田製作所 | ポンプロータ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349308A (en) * | 1976-10-18 | 1978-05-04 | Tokico Ltd | Two-shaft multiblade fluid mechanics |
JPS5779290A (en) * | 1980-07-10 | 1982-05-18 | Eisenmann Siegfried | Gear pump |
-
1984
- 1984-06-22 JP JP12886584A patent/JPS618484A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349308A (en) * | 1976-10-18 | 1978-05-04 | Tokico Ltd | Two-shaft multiblade fluid mechanics |
JPS5779290A (en) * | 1980-07-10 | 1982-05-18 | Eisenmann Siegfried | Gear pump |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0357716A (ja) * | 1989-07-27 | 1991-03-13 | Hitachi Ltd | 車両用空気清浄装置 |
JP2013007365A (ja) * | 2011-06-27 | 2013-01-10 | Yamada Seisakusho Co Ltd | オイルポンプ |
CN103089608A (zh) * | 2011-11-08 | 2013-05-08 | 株式会社山田制作所 | 泵转子 |
Also Published As
Publication number | Publication date |
---|---|
JPS618484A (ja) | 1986-01-16 |
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