FR2901325B1 - Pompe a engrenages interieurs - Google Patents
Pompe a engrenages interieursInfo
- Publication number
- FR2901325B1 FR2901325B1 FR0754181A FR0754181A FR2901325B1 FR 2901325 B1 FR2901325 B1 FR 2901325B1 FR 0754181 A FR0754181 A FR 0754181A FR 0754181 A FR0754181 A FR 0754181A FR 2901325 B1 FR2901325 B1 FR 2901325B1
- Authority
- FR
- France
- Prior art keywords
- gear pump
- inner gear
- pump
- gear
- 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
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
-
- 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
-
- 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
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/602—Gap; Clearance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006106545A JP4160604B2 (ja) | 2006-04-07 | 2006-04-07 | 内接ギヤ式のオイルポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2901325A1 FR2901325A1 (fr) | 2007-11-23 |
FR2901325B1 true FR2901325B1 (fr) | 2017-03-24 |
Family
ID=38619638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0754181A Expired - Fee Related FR2901325B1 (fr) | 2006-04-07 | 2007-03-30 | Pompe a engrenages interieurs |
Country Status (4)
Country | Link |
---|---|
US (1) | US7866965B2 (fr) |
JP (1) | JP4160604B2 (fr) |
KR (1) | KR101444943B1 (fr) |
FR (1) | FR2901325B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2924489B1 (fr) | 2007-12-04 | 2015-09-04 | Cooltech Applications | Generateur magnetocalorique |
JP4616376B2 (ja) * | 2008-09-04 | 2011-01-19 | ジヤトコ株式会社 | 自動変速機における筒状部材の支持構造 |
JP2010019204A (ja) * | 2008-07-14 | 2010-01-28 | Sumitomo Electric Sintered Alloy Ltd | 内接歯車ポンプ用ロータ |
JP2010019205A (ja) * | 2008-07-14 | 2010-01-28 | Sumitomo Electric Sintered Alloy Ltd | 内接歯車ポンプ用ロータ |
US8016576B2 (en) * | 2008-08-02 | 2011-09-13 | Ford Global Technologies, Llc | Vehicle transmission with fluid pump having a recirculation circuit |
JP5072770B2 (ja) * | 2008-08-20 | 2012-11-14 | 株式会社エクセディ | トルクコンバータ |
JP2013199849A (ja) * | 2012-03-23 | 2013-10-03 | Hitachi Automotive Systems Ltd | 内接歯車ポンプ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1032862A (en) * | 1962-01-23 | 1966-06-15 | Merritt & Company Engineering | Improvements relating to rotary fluid pumps of the n and n+1 lobe type |
US3695791A (en) * | 1970-09-18 | 1972-10-03 | Emerson Electric Co | Variable sealed hydraulic pump or motor |
JPH0419685U (fr) * | 1990-06-09 | 1992-02-19 | ||
JP3463394B2 (ja) * | 1995-02-09 | 2003-11-05 | 日産自動車株式会社 | 自動変速機用ポンプの潤滑路 |
JPH08285036A (ja) * | 1995-04-10 | 1996-11-01 | Nissan Motor Co Ltd | 自動変速機のトルクコンバータ |
EP0785361B1 (fr) * | 1996-01-19 | 2003-04-23 | Aisin Seiki Kabushiki Kaisha | Appareil de pompe à huile |
JP2000027769A (ja) * | 1998-07-08 | 2000-01-25 | Unisia Jecs Corp | 内接型歯車ポンプまたはモータおよびその製造方法 |
US6205779B1 (en) * | 1999-03-31 | 2001-03-27 | Daimlerchrysler Corporation | Integral hub driven gears |
FR2803644B1 (fr) * | 2000-01-12 | 2002-06-07 | Lepelletier Brevets | Ensemble integre comprenant un embrayage hydraulique et un train planetaire, en particulier pour transmission automatique notamment de vehicules, et transmission automatique comportant un tel ensemble. |
KR100964174B1 (ko) * | 2001-08-10 | 2010-06-17 | 아이신에이더블류 가부시키가이샤 | 하이브리드차용 구동장치 |
JP3642422B2 (ja) | 2001-12-03 | 2005-04-27 | アイシン・エィ・ダブリュ株式会社 | オイルポンプ |
JP2005274534A (ja) * | 2004-03-26 | 2005-10-06 | Aisin Seiki Co Ltd | トルク検出装置 |
US7445438B2 (en) * | 2005-04-05 | 2008-11-04 | Magna Powertrain Usa, Inc. | Torque limited lube pump for power transfer devices |
-
2006
- 2006-04-07 JP JP2006106545A patent/JP4160604B2/ja active Active
-
2007
- 2007-03-30 FR FR0754181A patent/FR2901325B1/fr not_active Expired - Fee Related
- 2007-04-06 US US11/783,150 patent/US7866965B2/en active Active
- 2007-04-06 KR KR1020070034047A patent/KR101444943B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US7866965B2 (en) | 2011-01-11 |
JP4160604B2 (ja) | 2008-10-01 |
KR20070100660A (ko) | 2007-10-11 |
US20070248482A1 (en) | 2007-10-25 |
KR101444943B1 (ko) | 2014-09-26 |
JP2007278201A (ja) | 2007-10-25 |
FR2901325A1 (fr) | 2007-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |
Owner name: NISSAN MOTOR CO., LTD., JP Effective date: 20140220 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
ST | Notification of lapse |
Effective date: 20191106 |