TW200738968A - Motor integral type internal gear pump and electronic device - Google Patents

Motor integral type internal gear pump and electronic device

Info

Publication number
TW200738968A
TW200738968A TW096122277A TW96122277A TW200738968A TW 200738968 A TW200738968 A TW 200738968A TW 096122277 A TW096122277 A TW 096122277A TW 96122277 A TW96122277 A TW 96122277A TW 200738968 A TW200738968 A TW 200738968A
Authority
TW
Taiwan
Prior art keywords
rotor
internal gear
integral type
type internal
pump
Prior art date
Application number
TW096122277A
Other languages
English (en)
Other versions
TWI336749B (zh
Inventor
Hirotaka Kameya
Masato Nakanishi
Eiji Sato
Yuuichi Yanagase
Kouji Aizawa
Original Assignee
Hitachi Ltd
Taiwan Hitachi Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Taiwan Hitachi Co Ltd filed Critical Hitachi Ltd
Publication of TW200738968A publication Critical patent/TW200738968A/zh
Application granted granted Critical
Publication of TWI336749B publication Critical patent/TWI336749B/zh

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
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • 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
    • F04C2/086—Carter
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
TW096122277A 2004-12-24 2005-11-24 Motor integral type internal gear pump and electronic device TW200738968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004372969A JP4084351B2 (ja) 2004-12-24 2004-12-24 モータ一体型内接歯車式ポンプ及び電子機器

Publications (2)

Publication Number Publication Date
TW200738968A true TW200738968A (en) 2007-10-16
TWI336749B TWI336749B (zh) 2011-02-01

Family

ID=35985408

Family Applications (2)

Application Number Title Priority Date Filing Date
TW094141278A TWI290193B (en) 2004-12-24 2005-11-24 Motor-mounted internal gear pump and electronic device
TW096122277A TW200738968A (en) 2004-12-24 2005-11-24 Motor integral type internal gear pump and electronic device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW094141278A TWI290193B (en) 2004-12-24 2005-11-24 Motor-mounted internal gear pump and electronic device

Country Status (6)

Country Link
US (1) US20060140810A1 (zh)
EP (1) EP1674728B1 (zh)
JP (1) JP4084351B2 (zh)
KR (1) KR100699979B1 (zh)
CN (1) CN1793652B (zh)
TW (2) TWI290193B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI585299B (zh) * 2011-12-14 2017-06-01 Diamet Corp Pump rotor
TWI721846B (zh) * 2020-03-31 2021-03-11 日益電機股份有限公司 具測漏功能的罐裝磁力泵
TWI728768B (zh) * 2020-03-31 2021-05-21 建準電機工業股份有限公司 薄型泵浦

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112009001565A5 (de) * 2008-07-16 2011-03-31 Schaeffler Technologies Gmbh & Co. Kg Verdrängermaschine
US8292597B2 (en) * 2008-10-16 2012-10-23 Pratt & Whitney Canada Corp. High-speed gear pump
JP2010112328A (ja) * 2008-11-10 2010-05-20 Jtekt Corp 電動ポンプユニット
CN101478193B (zh) * 2009-01-15 2011-04-06 章祖文 自带蒸汽机制冷机的电源冷却构架
FR2943744A1 (fr) * 2009-03-24 2010-10-01 Inergy Automotive Systems Res Pompe rotative
JP5564974B2 (ja) * 2009-12-01 2014-08-06 株式会社ジェイテクト 電動ポンプ及び電動ポンプの取付け構造
US8840385B2 (en) 2011-03-03 2014-09-23 Ti Group Automotive Systems, L.L.C. Positive displacement fluid pump
JP2013072371A (ja) * 2011-09-28 2013-04-22 Jtekt Corp オイルポンプ装置
WO2013127626A2 (de) 2012-02-27 2013-09-06 Ixetic Bad Homburg Gmbh Pumpenanordnung
CN104066300B (zh) * 2013-03-20 2016-12-28 英业达科技有限公司 电子装置
JP2015004290A (ja) * 2013-06-20 2015-01-08 株式会社不二工機 内接ギヤポンプ及びそれを用いた車両用発熱体冷却装置
EP2905471B1 (de) * 2014-02-11 2019-10-09 Pierburg Pump Technology GmbH Elektrische Kraftfahrzeug-Kühlmittelpumpe
JP6788958B2 (ja) * 2015-04-28 2020-11-25 日本電産株式会社 モータ
KR102405642B1 (ko) * 2015-09-15 2022-06-07 엘지이노텍 주식회사 전동 펌프
DE102015015863A1 (de) 2015-12-09 2017-06-14 Fte Automotive Gmbh Elektromotorisch angetriebene Flüssigkeitspumpe
FR3053082B1 (fr) * 2016-06-27 2018-07-13 Sonceboz Automotive Sa Pompe a fluide motorisee
JP2018096269A (ja) * 2016-12-13 2018-06-21 株式会社マーレ フィルターシステムズ 電動ポンプ
EP3724484A1 (en) 2017-12-13 2020-10-21 Robert Bosch GmbH Pumping unit for feeding fuel, preferably diesel fuel, to an internal combustion engine
DE102017223715A1 (de) * 2017-12-22 2019-06-27 Magna Powertrain Bad Homburg GmbH Gerotorpumpe und Verfahren zur Herstellung einer solchen
CN111183287B (zh) * 2018-02-14 2022-04-01 斯泰克波尔国际工程产品有限公司 带芯轴的摆线泵
DE102018203384A1 (de) * 2018-03-07 2019-09-12 Robert Bosch Gmbh Pumpenvorrichtung für ein Systemgehäuse eines Fahrzeugs
US10989191B2 (en) * 2018-03-28 2021-04-27 Schaeffler Technologies AG & Co. KG Integrated motor and pump including radially movable outer gerator
US10927833B2 (en) * 2018-05-15 2021-02-23 Schaeffler Technologies AG & Co. KG Integrated eccentric motor and pump assembly
CN108468642A (zh) * 2018-05-21 2018-08-31 苏州厚点工业技术有限公司 一种转子压缩泵
WO2020006163A1 (en) * 2018-06-29 2020-01-02 Massachusetts Institute Of Technology Adaptive self-sealing microfluidic gear pump
KR20210062411A (ko) * 2019-11-21 2021-05-31 엘지이노텍 주식회사 펌프
KR20210062788A (ko) * 2019-11-21 2021-06-01 엘지이노텍 주식회사 펌프
KR20210062410A (ko) * 2019-11-21 2021-05-31 엘지이노텍 주식회사 펌프
CN112882545B (zh) * 2021-03-04 2023-05-30 深圳市创通易购科技有限公司 一种智能制造自定位笔记本电脑散热固定架
CN113250950A (zh) * 2021-05-24 2021-08-13 中国能源建设集团山西省电力勘测设计院有限公司 一种湿转子内啮合直驱齿轮油泵及其装配方法
CN114439910B (zh) * 2021-12-23 2023-10-13 陕西法士特齿轮有限责任公司 一种变速器强制润滑系统及调节方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483857A (zh) *
US2339966A (en) * 1939-08-16 1944-01-25 Equi Flow Inc Internal gear pump
CS182087B1 (en) * 1976-04-22 1978-04-28 Jan Babak Reversible displacement pump
US4214465A (en) * 1977-11-25 1980-07-29 Temper Corporation Tolerance compensating deforming press
JPH0641755B2 (ja) 1989-04-19 1994-06-01 日機装株式会社 キャンド内接ギヤポンプ
EP0457490B1 (en) * 1990-05-12 1995-03-22 Concentric Pumps Limited Gerotor pumps
DE4106060C2 (de) * 1991-02-27 1995-11-30 Fresenius Ag Pumpe, insbesondere gekapselte medizinische Pumpe
JPH0579464A (ja) * 1991-07-08 1993-03-30 Mitsubishi Materials Corp 内接型流体圧装置
KR100220004B1 (ko) * 1997-07-25 1999-09-01 구자홍 기어펌프 구조
USH1966H1 (en) * 1997-08-28 2001-06-05 The United States Of America As Represented By The Secretary Of The Navy Integrated motor/gear pump
US6084320A (en) * 1998-04-20 2000-07-04 Matsushita Refrigeration Company Structure of linear compressor
US6325604B1 (en) * 2000-03-29 2001-12-04 Benjamin R. Du Plastic gear pump housing
DE10015139A1 (de) * 2000-03-29 2001-10-11 Voith Turbo Kg Motorpumpenaggregat
DE10056975C2 (de) * 2000-11-17 2002-12-05 Sauer Danfoss Holding As Nordb Hydraulische Maschine, insbesondere Pumpe
JP2003129966A (ja) * 2001-10-24 2003-05-08 Aisin Seiki Co Ltd 電動オイルポンプ
JP3801536B2 (ja) * 2002-06-27 2006-07-26 アイシン・エィ・ダブリュ株式会社 内接歯車式オイルポンプおよびこれを備えた自動変速機
JP2004232578A (ja) * 2003-01-31 2004-08-19 Koyo Seiko Co Ltd 電動トロコイドポンプ
JP2005273648A (ja) * 2004-02-23 2005-10-06 Aisin Seiki Co Ltd 電動ポンプ
JP4272112B2 (ja) * 2004-05-26 2009-06-03 株式会社日立製作所 モータ一体型内接歯車式ポンプ及び電子機器
US20060039815A1 (en) * 2004-08-18 2006-02-23 Allan Chertok Fluid displacement pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI585299B (zh) * 2011-12-14 2017-06-01 Diamet Corp Pump rotor
TWI721846B (zh) * 2020-03-31 2021-03-11 日益電機股份有限公司 具測漏功能的罐裝磁力泵
TWI728768B (zh) * 2020-03-31 2021-05-21 建準電機工業股份有限公司 薄型泵浦

Also Published As

Publication number Publication date
TWI290193B (en) 2007-11-21
EP1674728A3 (en) 2007-02-21
JP2006177291A (ja) 2006-07-06
EP1674728A2 (en) 2006-06-28
JP4084351B2 (ja) 2008-04-30
CN1793652A (zh) 2006-06-28
EP1674728B1 (en) 2012-02-29
CN1793652B (zh) 2010-08-25
KR20060073496A (ko) 2006-06-28
TWI336749B (zh) 2011-02-01
US20060140810A1 (en) 2006-06-29
KR100699979B1 (ko) 2007-03-28
TW200630542A (en) 2006-09-01

Similar Documents

Publication Publication Date Title
TW200738968A (en) Motor integral type internal gear pump and electronic device
WO2008120463A1 (ja) 圧縮機
TW200615456A (en) Motor integrated internal gear pump and electronic equipment
CA2496951A1 (en) Compact rotary compressor with carbon dioxide as working fluid
WO2003065546A3 (en) Electric motor drive assembly and its use in a hybridvehicle
TW200714804A (en) Motor-integrated internal gear pump and electronic equipment
CA2440968A1 (en) Horizontal two stage rotary compressor
JP2003239876A (ja) スクロール圧縮機の摩擦損失低減装置
ATE422617T1 (de) Kältemittelverdichter
DK1132618T3 (da) Rotationspumpe med positiv fortrængning og med spiralformede rotorer
CA2441052A1 (en) Horizontal two stage rotary compressor with improved lubrication structure
BRPI0414231A (pt) máquina de êmbolo rotativo
JP2007270678A (ja) 電動ギヤポンプ
BRPI0414235A (pt) máquina de êmbolo rotativo
WO2011147638A3 (de) Innenzahnradpumpe
EP1176311A3 (en) Pump apparatus
JP2008115747A (ja) 電動ポンプ
JP2009287463A (ja) ポンプ
EP1148246A3 (en) Scroll compressor and scroll-type pressure transformer
EP1411246A3 (de) Innenzahnradpumpe mit einem verzahnten Hohlrad und einem damit kämmenden Laufrad
JP2006177239A (ja) 密閉型圧縮機
JP2013253488A (ja) スクロール流体機械
JP3761503B2 (ja) スクロール流体機械
JP4821401B2 (ja) 電動ギヤポンプ
SI1513244T1 (sl) Motor z zunanjim rotorjem

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees