IN2014CN03327A - - Google Patents

Info

Publication number
IN2014CN03327A
IN2014CN03327A IN3327CHN2014A IN2014CN03327A IN 2014CN03327 A IN2014CN03327 A IN 2014CN03327A IN 3327CHN2014 A IN3327CHN2014 A IN 3327CHN2014A IN 2014CN03327 A IN2014CN03327 A IN 2014CN03327A
Authority
IN
India
Prior art keywords
bearing
retainer
threaded portion
bearing box
retained
Prior art date
Application number
Inventor
Tomoki Takahashi
Hideyuki Hayashi
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
Publication of IN2014CN03327A publication Critical patent/IN2014CN03327A/en

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals

Abstract

An AC generator for a vehicle has a bearing box formed at a bracket into which a bearing is inserted and a retainer whereby the bearing is fixed and retained. A retainer (8 10) is formed into a cylindrical shape and has a threaded portion (81 101) formed on the cylindrical section while a bearing box (11) has a threaded portion (111 112) formed thereon. The threaded portion of the retainer is directly engaged with the threaded portion of the bearing box such that a bearing (3) is fixed and retained. There are uniform gaps between the outer peripheral surface of the bearing box or the outer peripheral surface of the retainer and the opposing surface of a cooling fan.
IN3327CHN2014 2011-10-19 2011-10-19 IN2014CN03327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/074055 WO2013057806A1 (en) 2011-10-19 2011-10-19 Ac generator for vehicle

Publications (1)

Publication Number Publication Date
IN2014CN03327A true IN2014CN03327A (en) 2015-07-03

Family

ID=48140484

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3327CHN2014 IN2014CN03327A (en) 2011-10-19 2011-10-19

Country Status (6)

Country Link
US (3) US9086092B2 (en)
EP (1) EP2770612B1 (en)
JP (1) JP5584831B2 (en)
CN (1) CN103858321A (en)
IN (1) IN2014CN03327A (en)
WO (1) WO2013057806A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6706978B2 (en) * 2016-06-23 2020-06-10 三菱電機株式会社 Rotating electric machine for vehicle
FR3073340B1 (en) * 2017-11-08 2020-10-23 Valeo Equip Electr Moteur BEARING PLATE FOR ELECTRIC ROTATING MACHINE
EP4093986A4 (en) 2020-01-21 2024-01-31 Horton Inc Clutch assembly and integrated arb/guard
US11459933B2 (en) 2020-09-28 2022-10-04 Horton, Inc. Accessible clutch attachment assembly and method

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30210A (en) 1860-10-02 photfl-litho
US1708710A (en) * 1923-11-09 1929-04-09 Packard Motor Car Co Motor vehicle
US2650867A (en) * 1949-06-30 1953-09-01 Spieth Rudolf Mounting device for antifriction bearings
US2924424A (en) * 1955-11-17 1960-02-09 Gen Electric Temperature compensated butterfly valve
US3019067A (en) * 1959-03-10 1962-01-30 Griffith Laboratories Comminuting machine
DE1964995U (en) * 1967-05-20 1967-07-27 Boelkow Gmbh ADJUSTABLE BEARING.
US3652139A (en) * 1970-05-27 1972-03-28 United Aircraft Corp Vibration damping apparatus
USRE30210E (en) * 1976-03-12 1980-02-12 United Technologies Corporation Damped intershaft bearing and stabilizer
US4207780A (en) * 1976-07-28 1980-06-17 Rockwell International Corporation Multi-speed planetary drive axle assembly
DE2726080A1 (en) * 1977-06-10 1978-12-21 Skf Kugellagerfabriken Gmbh ARRANGEMENT FOR THE AXIAL MOVEMENT OF A ROLLER BEARING
DE2844493B2 (en) * 1977-10-22 1980-08-21 Automotive Products Ltd., Leamington Spa, Warwickshire (Ver. Koenigreich) Self-aligning release roller bearing for clutches
US4214796A (en) * 1978-10-19 1980-07-29 General Electric Company Bearing assembly with multiple squeeze film damper apparatus
JPS5686853U (en) * 1979-12-04 1981-07-11
DE3014487A1 (en) * 1980-04-16 1981-10-22 Robert Bosch Gmbh, 7000 Stuttgart AC generator arrangement - uses single-sided roller bearing for rotor and for three-phase generator drive gear-wheel seating
US4337982A (en) * 1980-12-11 1982-07-06 United Technologies Corporation Friction damper
US4353604A (en) * 1980-12-11 1982-10-12 United Technologies Corporation Viscous/friction damper
US4400098A (en) * 1980-12-15 1983-08-23 Ransome Hoffmann Pollard Limited Bearing arrangements
JPS59147121A (en) * 1983-02-12 1984-08-23 Nippon Seiko Kk Automatic center adjusting type clutch release apparatus
JPS6014322U (en) * 1983-07-08 1985-01-31 三菱電機株式会社 bearing device
JPS6324262U (en) 1986-07-29 1988-02-17
JPH0534211Y2 (en) * 1986-09-10 1993-08-30
JPS63181637A (en) * 1987-01-23 1988-07-26 Nippon Denso Co Ltd Ac generator for vehicle
JPS63147932U (en) * 1987-03-20 1988-09-29
JPH0260459U (en) * 1988-10-26 1990-05-02
JPH0425031U (en) * 1990-06-25 1992-02-28
DE19705228A1 (en) * 1997-02-12 1998-08-13 Bosch Gmbh Robert Electrical machine, preferably a three-phase generator with a rectifier unit
EP1167788A1 (en) * 2000-06-30 2002-01-02 Techspace Aero S.A. Sealing device of a squeeze film damper incorporated in a rolling element bearing
JP4360027B2 (en) * 2000-11-06 2009-11-11 株式会社デンソー Vehicle alternator
DE10114845B4 (en) * 2001-03-24 2012-05-31 Schaeffler Technologies Gmbh & Co. Kg Self-adjusting clutch release bearing
US6579010B2 (en) * 2001-08-31 2003-06-17 General Electric Company Retainer nut
FR2835978B1 (en) * 2001-12-12 2005-08-05 Valeo Equip Electr Moteur ALTERNATOR, IN PARTICULAR FOR MOTOR VEHICLE
EP1369611A1 (en) * 2002-06-07 2003-12-10 ZF Sachs AG Clutch release with an inaccuracy-compensating device for a motor vehicle friction clutch
US7036648B2 (en) * 2003-09-26 2006-05-02 Automatic Systems, Inc. Pre-loaded roller turn roller
US7665897B2 (en) * 2006-01-17 2010-02-23 Honeywell International Inc. Squeeze film damper using low pressure oil
DE102006029221A1 (en) * 2006-06-26 2007-12-27 Robert Bosch Gmbh Fastening device for use in electrical machine, has plate nut provided as axial stop for roller bearing, and thread arranged at outer circumference of plate nut, where nut covers surface of bearing in mounted condition
JP4539625B2 (en) * 2006-09-07 2010-09-08 株式会社デンソー Vehicle alternator
DE102008000886A1 (en) * 2008-03-31 2009-10-01 Robert Bosch Gmbh Electrical machine i.e. alternator, for motor vehicle, has screwing element with single piece formed collar arrangement serving as axial stop for antifriction bearing, where collar arrangement has spring characteristic
DE102008041650A1 (en) * 2008-08-28 2010-03-04 Robert Bosch Gmbh Electric machine
FR2952982A1 (en) * 2009-11-26 2011-05-27 Alstom Transport Sa Roller bearing for traction engine of railway vehicle, has roller arranged inside cylindrical body of bearing case whose inner surface comprises female thread in which screw thread is housed

Also Published As

Publication number Publication date
CN103858321A (en) 2014-06-11
US20150043856A1 (en) 2015-02-12
US9086092B2 (en) 2015-07-21
JPWO2013057806A1 (en) 2015-04-02
US9074626B2 (en) 2015-07-07
US20140153856A1 (en) 2014-06-05
US9243666B2 (en) 2016-01-26
EP2770612B1 (en) 2020-12-30
JP5584831B2 (en) 2014-09-03
US20150043857A1 (en) 2015-02-12
WO2013057806A1 (en) 2013-04-25
EP2770612A1 (en) 2014-08-27
EP2770612A4 (en) 2015-08-12

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