CN1040352C - 用于宽转速范围的内啮合齿轮泵 - Google Patents
用于宽转速范围的内啮合齿轮泵 Download PDFInfo
- Publication number
- CN1040352C CN1040352C CN94102640A CN94102640A CN1040352C CN 1040352 C CN1040352 C CN 1040352C CN 94102640 A CN94102640 A CN 94102640A CN 94102640 A CN94102640 A CN 94102640A CN 1040352 C CN1040352 C CN 1040352C
- Authority
- CN
- China
- Prior art keywords
- hole
- gear
- tooth
- pump
- cell
- 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 - Fee Related
Links
Images
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
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4307034.5 | 1993-03-05 | ||
DE4307034 | 1993-03-05 | ||
DE4330586A DE4330586A1 (de) | 1993-03-05 | 1993-09-09 | Innenzahnradpumpe für großen Drehzahlbereich |
DEP4330586.5 | 1993-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1103136A CN1103136A (zh) | 1995-05-31 |
CN1040352C true CN1040352C (zh) | 1998-10-21 |
Family
ID=25923693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94102640A Expired - Fee Related CN1040352C (zh) | 1993-03-05 | 1994-03-04 | 用于宽转速范围的内啮合齿轮泵 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5413470A (zh) |
EP (1) | EP0619430B1 (zh) |
JP (1) | JP2739034B2 (zh) |
CN (1) | CN1040352C (zh) |
CA (1) | CA2115795C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100368686C (zh) * | 2003-03-25 | 2008-02-13 | 住友电工烧结合金株式会社 | 内齿轮泵 |
CN101253329B (zh) * | 2005-06-22 | 2010-08-11 | Stt技术有限公司(麦格纳动力系有限公司和Shw有限公司的合资公司) | 具有改进进口通道的齿轮泵 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2159672C (en) * | 1994-10-17 | 2009-09-15 | Siegfried A. Eisenmann | A valve train with suction-controlled ring gear/internal gear pump |
JP2654373B2 (ja) * | 1995-03-14 | 1997-09-17 | 東京焼結金属株式会社 | 内接歯車式流体装置 |
DE19543962A1 (de) * | 1995-11-25 | 1997-05-28 | Bosch Gmbh Robert | Hydraulische Fahrzeugbremsanlage mit Radschlupfregeleinrichtung |
DE19546292A1 (de) * | 1995-12-12 | 1997-06-19 | Zahnradfabrik Friedrichshafen | Verfahren zur automatisierten Abstimmung des Befüllvorganges von Schaltelementen |
US6030191A (en) * | 1997-08-20 | 2000-02-29 | Delaware Capital Formation, Inc. | Low noise rotary vane suction pump having a bleed port |
US6685437B2 (en) * | 2001-09-21 | 2004-02-03 | Borgwarner, Inc. | Hydraulic transmission pump assembly having a differential actuation and integrated line pressure control |
WO2003048580A1 (fr) * | 2001-12-03 | 2003-06-12 | Aisin Aw Co., Ltd. | Pompe a engrenages |
DE10255271C1 (de) * | 2002-11-21 | 2003-12-04 | Joma Hydromechanic Gmbh | Rotorpumpe |
JP4087309B2 (ja) * | 2003-07-25 | 2008-05-21 | 株式会社山田製作所 | トロコイド型オイルポンプ |
CA2550313C (en) * | 2004-02-18 | 2012-10-02 | Aisin Aw Co., Ltd. | Oil pump and automatic transmission including the same |
JP4160963B2 (ja) * | 2005-03-23 | 2008-10-08 | 株式会社山田製作所 | オイルポンプ |
DE102005049938B3 (de) * | 2005-10-19 | 2007-03-01 | Zeki Akbayir | Rotor für eine Strömungsmaschine und eine Strömungsmaschine |
KR100688671B1 (ko) * | 2005-11-30 | 2007-03-02 | 엘지전자 주식회사 | 스크롤 압축기의 소음 저감 구조 |
EP2370286B1 (en) * | 2008-12-09 | 2013-09-18 | Borgwarner Inc. | Automatic transmission for a hybrid vehicle |
CN102459965B (zh) | 2009-06-29 | 2014-11-05 | 博格华纳公司 | 用于在自动变速器控制模块中使用的液压阀 |
JP5681571B2 (ja) * | 2011-06-06 | 2015-03-11 | 株式会社山田製作所 | オイルポンプ |
JP6380129B2 (ja) * | 2015-01-23 | 2018-08-29 | 株式会社デンソー | 燃料ポンプ及びその製造方法 |
CN104776020B (zh) * | 2015-04-07 | 2018-01-02 | 金湖县常盛动力机械配件有限公司 | 一种齿轮式输油泵 |
CN108661851B (zh) * | 2018-06-27 | 2024-01-12 | 刘闪闪 | 一种液压驱动旋转机构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH493740A (de) * | 1968-07-12 | 1970-07-15 | Danfoss As | Zahnradpumpe |
US4767296A (en) * | 1984-10-31 | 1988-08-30 | Aisin Seiki Kabushiki Kaisha | Trochoidal toothed oil pump with thin discharge channel communicating with discharge chamber |
DE3933978A1 (de) * | 1989-10-11 | 1991-05-02 | Eisenmann Siegfried A | Sauggeregelte zahnringpumpe |
EP0466351A1 (en) * | 1990-06-30 | 1992-01-15 | Concentric Pumps Limited | Improvements relating to gerotor pumps |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH157744A (fr) * | 1931-10-02 | 1932-10-15 | Volet Edouard | Pompe à engrenage. |
US2544144A (en) * | 1947-05-07 | 1951-03-06 | Gen Motors Corp | Oil burner pump |
DE3005657C2 (de) * | 1980-02-15 | 1987-01-02 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Zahnradpumpe |
JPS61138893A (ja) * | 1984-12-07 | 1986-06-26 | Aisin Seiki Co Ltd | トロコイド型オイルポンプ |
EP0225338B1 (de) * | 1985-05-09 | 1989-10-25 | B a r m a g AG | Regelpumpe |
JPS6236427A (ja) * | 1985-08-12 | 1987-02-17 | Toray Ind Inc | 一方向炭素繊維強化高強度複合材料 |
JP2593858B2 (ja) * | 1986-11-20 | 1997-03-26 | 住友電気工業株式会社 | 内接歯車式回転ポンプ |
ES2062829T3 (es) * | 1991-01-19 | 1994-12-16 | Dynamit Nobel Ag | Generador de gas, en particular para una bolsa inflable ("airbag"). |
JPH0544651A (ja) * | 1991-08-12 | 1993-02-23 | Toyooki Kogyo Co Ltd | 内接歯車ポンプ |
-
1993
- 1993-12-29 EP EP93121068A patent/EP0619430B1/de not_active Expired - Lifetime
-
1994
- 1994-02-16 CA CA002115795A patent/CA2115795C/en not_active Expired - Lifetime
- 1994-03-03 US US08/205,613 patent/US5413470A/en not_active Expired - Lifetime
- 1994-03-04 JP JP6035041A patent/JP2739034B2/ja not_active Expired - Fee Related
- 1994-03-04 CN CN94102640A patent/CN1040352C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH493740A (de) * | 1968-07-12 | 1970-07-15 | Danfoss As | Zahnradpumpe |
US4767296A (en) * | 1984-10-31 | 1988-08-30 | Aisin Seiki Kabushiki Kaisha | Trochoidal toothed oil pump with thin discharge channel communicating with discharge chamber |
DE3933978A1 (de) * | 1989-10-11 | 1991-05-02 | Eisenmann Siegfried A | Sauggeregelte zahnringpumpe |
EP0466351A1 (en) * | 1990-06-30 | 1992-01-15 | Concentric Pumps Limited | Improvements relating to gerotor pumps |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100368686C (zh) * | 2003-03-25 | 2008-02-13 | 住友电工烧结合金株式会社 | 内齿轮泵 |
CN101253329B (zh) * | 2005-06-22 | 2010-08-11 | Stt技术有限公司(麦格纳动力系有限公司和Shw有限公司的合资公司) | 具有改进进口通道的齿轮泵 |
Also Published As
Publication number | Publication date |
---|---|
CA2115795C (en) | 2000-04-11 |
CN1103136A (zh) | 1995-05-31 |
EP0619430A1 (de) | 1994-10-12 |
CA2115795A1 (en) | 1994-09-06 |
EP0619430B1 (de) | 1997-07-23 |
JPH06299972A (ja) | 1994-10-25 |
JP2739034B2 (ja) | 1998-04-08 |
US5413470A (en) | 1995-05-09 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TELUOKESHAN TELIKE PATENT CO., LTD. Free format text: FORMER OWNER: SIEGFRIED A. EISENMANN Effective date: 20100825 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: OHLENDORF HE FEDERAL REPUBLIC OF GERMANY TO: AULENDORF, GERMANY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100825 Address after: German Ohlendorf Patentee after: Castro Santak Rico patent Co Ltd Address before: Ohlendorf, Federal Republic of Germany Patentee before: Siegfried A. Eisenmann |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Qiantong Automobile Accessory Co., Ltd. Assignor: Castro Santak Rico patent Co Ltd Contract record no.: 2010990000745 Denomination of invention: Internal gear pump for wide speed range Granted publication date: 19981021 License type: Common License Open date: 19950531 Record date: 20100910 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19981021 Termination date: 20130304 |