WO2003010872A3 - Alternateur pour vehicule automobile - Google Patents

Alternateur pour vehicule automobile Download PDF

Info

Publication number
WO2003010872A3
WO2003010872A3 PCT/FR2002/002600 FR0202600W WO03010872A3 WO 2003010872 A3 WO2003010872 A3 WO 2003010872A3 FR 0202600 W FR0202600 W FR 0202600W WO 03010872 A3 WO03010872 A3 WO 03010872A3
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
ball bearing
pulley
integral
rotation
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.)
Ceased
Application number
PCT/FR2002/002600
Other languages
English (en)
Other versions
WO2003010872A2 (fr
Inventor
Philippe Legrand
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to BR0205794-8A priority Critical patent/BR0205794A/pt
Priority to EP02770044A priority patent/EP1410485A2/fr
Publication of WO2003010872A2 publication Critical patent/WO2003010872A2/fr
Publication of WO2003010872A3 publication Critical patent/WO2003010872A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts

Landscapes

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

Abstract

L'invention propose un alternateur pour véhicule automobile comportant un rotor (16) solidaire d'un arbre (18) et monté à l'intérieur d'un carter (12) comprenant un palier avant (15) doté centralement d'un logement délimité par une paroi transversale (53) pour le montage d'un roulement à billes (26) supportant à rotation l'extrémité, dite extrémité avant, de l'arbre portant une poulie (30) solidaire en rotation de cet arbre, dans lequel une première entretoise (44) est intercalée entre la poulie et la bague interne du roulement; une barrière (70) contre la pénétration de l'eau, en forme de rondelle distincte de la première entretoise, est, d'une part traversée par l'arbre et, d'autre part, implantée axialement entre le roulement à billes et la paroi transversale et en ce que la barrière est solidaire en rotation de la bague intérieure du roulement et de la poulie.
PCT/FR2002/002600 2001-07-24 2002-07-22 Alternateur pour vehicule automobile Ceased WO2003010872A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR0205794-8A BR0205794A (pt) 2001-07-24 2002-07-22 Alternador para veìculo automóvel
EP02770044A EP1410485A2 (fr) 2001-07-24 2002-07-22 Alternateur pour vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR01/09836 2001-07-24
FR0109836A FR2828028B1 (fr) 2001-07-24 2001-07-24 Alternateur pour vehicule automobile

Publications (2)

Publication Number Publication Date
WO2003010872A2 WO2003010872A2 (fr) 2003-02-06
WO2003010872A3 true WO2003010872A3 (fr) 2003-11-27

Family

ID=8865824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/002600 Ceased WO2003010872A2 (fr) 2001-07-24 2002-07-22 Alternateur pour vehicule automobile

Country Status (4)

Country Link
EP (1) EP1410485A2 (fr)
BR (1) BR0205794A (fr)
FR (1) FR2828028B1 (fr)
WO (1) WO2003010872A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858488B1 (fr) * 2003-07-31 2005-10-21 Valeo Equip Electr Moteur Alternateur comportant des moyens perfectionnes pour eliminer les charges electrostatiques

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63171134A (ja) * 1987-01-07 1988-07-14 Hitachi Ltd 回転機軸封装置
JPS63249443A (ja) * 1987-04-01 1988-10-17 Shinko Electric Co Ltd 電動機の軸受の固定方法
JPH04230A (ja) * 1990-04-13 1992-01-06 Nippondenso Co Ltd 耐水軸受および回転機器の耐水軸受装置
DE19944557A1 (de) * 1999-09-17 2001-03-22 Bosch Gmbh Robert Elektrische Maschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63171134A (ja) * 1987-01-07 1988-07-14 Hitachi Ltd 回転機軸封装置
JPS63249443A (ja) * 1987-04-01 1988-10-17 Shinko Electric Co Ltd 電動機の軸受の固定方法
JPH04230A (ja) * 1990-04-13 1992-01-06 Nippondenso Co Ltd 耐水軸受および回転機器の耐水軸受装置
DE19944557A1 (de) * 1999-09-17 2001-03-22 Bosch Gmbh Robert Elektrische Maschine

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 440 (E - 684) 18 November 1988 (1988-11-18) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 058 (E - 714) 9 February 1989 (1989-02-09) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 138 (E - 1186) 7 April 1992 (1992-04-07) *

Also Published As

Publication number Publication date
WO2003010872A2 (fr) 2003-02-06
FR2828028B1 (fr) 2003-10-31
EP1410485A2 (fr) 2004-04-21
BR0205794A (pt) 2004-01-06
FR2828028A1 (fr) 2003-01-31

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