JPS58100461U - 車両用交流発電機のベアリング部冷却機構 - Google Patents

車両用交流発電機のベアリング部冷却機構

Info

Publication number
JPS58100461U
JPS58100461U JP1981194338U JP19433881U JPS58100461U JP S58100461 U JPS58100461 U JP S58100461U JP 1981194338 U JP1981194338 U JP 1981194338U JP 19433881 U JP19433881 U JP 19433881U JP S58100461 U JPS58100461 U JP S58100461U
Authority
JP
Japan
Prior art keywords
cooling mechanism
vehicle alternator
bearing cooling
bearing
pulley
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.)
Pending
Application number
JP1981194338U
Other languages
English (en)
Inventor
啓一 小紫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1981194338U priority Critical patent/JPS58100461U/ja
Priority to US06/452,048 priority patent/US4476405A/en
Publication of JPS58100461U publication Critical patent/JPS58100461U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Synchronous Machinery (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
図は本考案にかかる発電機の断面図である。 １・・・・・・ロータ、２・・・・・・回転軸、３・４
・・・・・・ベアリング、５・・・・・・フレーム、６
・・・・・・冷却風吸込口、７・・・・・・プーリ、８
・・・・・・冷却ファン、９・・・・・・通気孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. ロータをベアリングを介してフレームに取り付け、前記
    ロータの回転軸にプーリ及び冷却ファンを重合させて固
    着した車両用交流発電機のベアリング部冷却機構におい
    て、プーリ及び冷却ファンの上記回転軸に近接した部位
    に、両者を貫通する通気孔を設けたことを特徴とする車
    両用交流発電機のベアリング部冷却機構。
JP1981194338U 1981-12-26 1981-12-26 車両用交流発電機のベアリング部冷却機構 Pending JPS58100461U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981194338U JPS58100461U (ja) 1981-12-26 1981-12-26 車両用交流発電機のベアリング部冷却機構
US06/452,048 US4476405A (en) 1981-12-26 1982-12-22 Bearing cooling mechanism for vehicular A.C. generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981194338U JPS58100461U (ja) 1981-12-26 1981-12-26 車両用交流発電機のベアリング部冷却機構

Publications (1)

Publication Number Publication Date
JPS58100461U true JPS58100461U (ja) 1983-07-08

Family

ID=16322922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981194338U Pending JPS58100461U (ja) 1981-12-26 1981-12-26 車両用交流発電機のベアリング部冷却機構

Country Status (2)

Country Link
US (1) US4476405A (ja)
JP (1) JPS58100461U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990081455A (ko) * 1998-04-29 1999-11-15 에릭 발리베 차량용 교류발전기
US7569408B1 (en) 1991-03-06 2009-08-04 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method for forming the same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423319A1 (de) * 1984-06-23 1986-01-02 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Belueftungsvorrichtung fuer einen generator
USRE38936E1 (en) * 1987-06-10 2006-01-17 Koyo Seiko Co., Ltd. Antifriction bearing and alternator incorporating same for use in vehicles
DE3851573T2 (de) * 1987-06-10 1995-03-23 Koyo Seiko Co Reibungsloses Lager und mit einem solchen Lager ausgerüsteter Fahrzeugalternator.
JP2615185B2 (ja) * 1989-02-15 1997-05-28 三菱電機株式会社 車両用交流発電機
IT1240997B (it) * 1990-10-30 1993-12-27 Magneti Marelli Spa Motoventilatore, particolarmente per autoveicoli
DE4122018C2 (de) * 1991-07-03 1993-12-23 Licentia Gmbh Axialgebläse, insbesondere zur Kühlung eines dem Kühler eines Fahrzeugs vorgeordneten Kondensators einer Klimaanlage
WO2005124972A1 (ja) * 2004-06-21 2005-12-29 Mitsubishi Denki Kabushiki Kaisha 全閉外扇形電動機
US7034417B1 (en) * 2004-12-20 2006-04-25 Asia Vital Component Co., Ltd. Rotor assembly capable of dissipating heat
US20080303360A1 (en) * 2007-06-11 2008-12-11 Hewlett-Packard Development Company L.P. Insulated bearing motor assembly
US7880347B2 (en) * 2007-08-02 2011-02-01 Remy Technologies, Inc. Airflow cooling pattern for belt-driven vehicle electrical power generator
JP5079006B2 (ja) * 2007-08-09 2012-11-21 三菱電機株式会社 車両用ブラシレス交流発電機
EP2580850B1 (en) 2010-06-14 2021-11-10 Black & Decker, Inc. Control unit for brushless motor in a power tool
JP2014236616A (ja) * 2013-06-04 2014-12-15 三菱電機株式会社 回転電機
EP3104013A1 (en) 2015-06-12 2016-12-14 Mahle International GmbH Electric machine for a vehicle
US9863520B2 (en) * 2015-11-18 2018-01-09 Borgwarner Inc. Fan drive hub assembly with modular input shaft assembly
EP4734338A1 (de) * 2024-10-25 2026-04-29 maxon international ag Elektromotor mit lüfter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517504A (en) * 1966-12-20 1970-06-30 Mitsubishi Electric Corp Connection means for air injection pump
US3862443A (en) * 1973-11-15 1975-01-21 Reliance Electric Co Cooling means for bearing structure in dynamoelectric machine
JPS6012859B2 (ja) * 1976-02-20 1985-04-03 株式会社日本自動車部品総合研究所 冷却フアンを有する回転電機
US4071790A (en) * 1976-06-01 1978-01-31 General Electric Company Cooling arrangement for rotor end turns of reverse flow cooled dynamoelectric machines
US4162419A (en) * 1977-12-02 1979-07-24 Ford Motor Company Alternator having improved rectifier cooling
DE2808332A1 (de) * 1978-02-27 1979-09-06 Bosch Gmbh Robert Riemenscheibe
DE3038031C2 (de) * 1979-10-09 1984-06-20 Nippondenso Co., Ltd., Kariya, Aichi Klauenpol-Wechselstromgenerator für Fahrzeuge
FR2494517A1 (fr) * 1980-11-19 1982-05-21 Marchal Equip Auto Alternateur pour vehicule automobile comportant un inducteur rotatif porte par un arbre creux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569408B1 (en) 1991-03-06 2009-08-04 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method for forming the same
KR19990081455A (ko) * 1998-04-29 1999-11-15 에릭 발리베 차량용 교류발전기

Also Published As

Publication number Publication date
US4476405A (en) 1984-10-09

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