TWI336749B - - Google Patents

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Publication number
TWI336749B
TWI336749B TW096122277A TW96122277A TWI336749B TW I336749 B TWI336749 B TW I336749B TW 096122277 A TW096122277 A TW 096122277A TW 96122277 A TW96122277 A TW 96122277A TW I336749 B TWI336749 B TW I336749B
Authority
TW
Taiwan
Application number
TW096122277A
Other versions
TW200738968A (en
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

    • 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
    • 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
    • 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 TW200738968A (en) 2007-10-16
TWI336749B true TWI336749B (zh) 2011-02-01

Family

ID=35985408

Family Applications (2)

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

Family Applications After (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) TW200738968A (zh)

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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
JP5692034B2 (ja) * 2011-12-14 2015-04-01 株式会社ダイヤメット オイルポンプロータ
DE112013001156A5 (de) 2012-02-27 2014-12-11 Magna Powertrain 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
WO2019159081A1 (en) * 2018-02-14 2019-08-22 Stackpole International Engineered Products, Ltd. Gerotor with spindle
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
CN108468642B (zh) * 2018-05-21 2024-07-30 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
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
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

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CS182087B1 (en) * 1976-04-22 1978-04-28 Jan Babak Reversible displacement pump
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Also Published As

Publication number Publication date
EP1674728A3 (en) 2007-02-21
EP1674728B1 (en) 2012-02-29
JP2006177291A (ja) 2006-07-06
TW200630542A (en) 2006-09-01
KR20060073496A (ko) 2006-06-28
KR100699979B1 (ko) 2007-03-28
EP1674728A2 (en) 2006-06-28
TWI290193B (en) 2007-11-21
JP4084351B2 (ja) 2008-04-30
CN1793652B (zh) 2010-08-25
US20060140810A1 (en) 2006-06-29
TW200738968A (en) 2007-10-16
CN1793652A (zh) 2006-06-28

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MM4A Annulment or lapse of patent due to non-payment of fees