FR2833043B1 - ELECTRIC STARTER OF A MOTOR VEHICLE EQUIPPED WITH A STARTER WITH IMPROVED SPLINES - Google Patents

ELECTRIC STARTER OF A MOTOR VEHICLE EQUIPPED WITH A STARTER WITH IMPROVED SPLINES

Info

Publication number
FR2833043B1
FR2833043B1 FR0115556A FR0115556A FR2833043B1 FR 2833043 B1 FR2833043 B1 FR 2833043B1 FR 0115556 A FR0115556 A FR 0115556A FR 0115556 A FR0115556 A FR 0115556A FR 2833043 B1 FR2833043 B1 FR 2833043B1
Authority
FR
France
Prior art keywords
hub
starter
starting motor
drive pinion
motor vehicle
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.)
Expired - Fee Related
Application number
FR0115556A
Other languages
French (fr)
Other versions
FR2833043A1 (en
Inventor
Gerard Vilou
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
Priority to FR0115556A priority Critical patent/FR2833043B1/en
Application filed by Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to PCT/FR2002/004061 priority patent/WO2003046371A1/en
Priority to AT02803834T priority patent/ATE389108T1/en
Priority to BR0206597-5A priority patent/BR0206597A/en
Priority to DE60225594T priority patent/DE60225594T2/en
Priority to EP02803834A priority patent/EP1461528B1/en
Priority to PL368822A priority patent/PL201139B1/en
Publication of FR2833043A1 publication Critical patent/FR2833043A1/en
Application granted granted Critical
Publication of FR2833043B1 publication Critical patent/FR2833043B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
    • F02N15/06—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gears, Cams (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

The invention concerns an electric starter comprising a starting motor (24) equipped with a drive pinion (14) for driving a flywheel ring gear, and a transmission device arranged between the drive pinion (14) and a drive hub (30), which consists of two series of helical splines (40, 42) matching in shape arranged respectively on the output shaft (12) and in an internal cylindrical bushing of the hub (30). In order to facilitate penetration of the drive pinion (14) of the starting motor into the ring gear (16), and to reduce mechanical stresses during operation, the helical splines (40, 42) of the drive hub (30) have a variable angle depending on the axial position of the starting motor (24) between the rest position and the working position, said contact angle being determined by the inclination of the tangent at the point of engagement of a tooth of the hub (42a) with one of the flanks (AB, CD) of two consecutive shaft teeth (40a, 40b). The contact angle is greater on the side of the rest position than on the side of the working position. The invention is applicable to a motor vehicle combustion engine.
FR0115556A 2001-11-30 2001-11-30 ELECTRIC STARTER OF A MOTOR VEHICLE EQUIPPED WITH A STARTER WITH IMPROVED SPLINES Expired - Fee Related FR2833043B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0115556A FR2833043B1 (en) 2001-11-30 2001-11-30 ELECTRIC STARTER OF A MOTOR VEHICLE EQUIPPED WITH A STARTER WITH IMPROVED SPLINES
AT02803834T ATE389108T1 (en) 2001-11-30 2002-11-27 ELECTRIC STARTER FOR A MOTOR VEHICLE HAVING A STARTER MOTOR WITH IMPROVED SPRINGS
BR0206597-5A BR0206597A (en) 2001-11-30 2002-11-27 Electric starter for a car combustion engine
DE60225594T DE60225594T2 (en) 2001-11-30 2002-11-27 ELECTRIC STARTER FOR A MOTOR VEHICLE WITH A STARTER ENGINE WITH IMPROVED WEDGE THROWING
PCT/FR2002/004061 WO2003046371A1 (en) 2001-11-30 2002-11-27 Motor vehicle electric starter equipped comprising a starting motor with improved splines
EP02803834A EP1461528B1 (en) 2001-11-30 2002-11-27 Motor vehicle electric starter equipped comprising a starting motor with improved splines
PL368822A PL201139B1 (en) 2001-11-30 2002-11-27 Motor vehicle electric starter equipped comprising a starting motor with improved splines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0115556A FR2833043B1 (en) 2001-11-30 2001-11-30 ELECTRIC STARTER OF A MOTOR VEHICLE EQUIPPED WITH A STARTER WITH IMPROVED SPLINES

Publications (2)

Publication Number Publication Date
FR2833043A1 FR2833043A1 (en) 2003-06-06
FR2833043B1 true FR2833043B1 (en) 2004-01-23

Family

ID=8870010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0115556A Expired - Fee Related FR2833043B1 (en) 2001-11-30 2001-11-30 ELECTRIC STARTER OF A MOTOR VEHICLE EQUIPPED WITH A STARTER WITH IMPROVED SPLINES

Country Status (7)

Country Link
EP (1) EP1461528B1 (en)
AT (1) ATE389108T1 (en)
BR (1) BR0206597A (en)
DE (1) DE60225594T2 (en)
FR (1) FR2833043B1 (en)
PL (1) PL201139B1 (en)
WO (1) WO2003046371A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920837B1 (en) * 2007-09-10 2013-08-02 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE, IN PARTICULAR A STARTER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960879A (en) * 1956-10-13 1960-11-22 Lafitte Theodore Positively operated starting device for starting motors
US4479394A (en) * 1981-06-18 1984-10-30 Eaton Stamping Company Electric starter with confined cushion
JPH0633750B2 (en) * 1987-08-26 1994-05-02 株式会社日立製作所 Starter with reduction mechanism
DE3813496A1 (en) * 1988-04-22 1989-11-02 Pierburg Gmbh Starter motor for the starting sequence of an internal combustion engine
FR2673247B1 (en) * 1991-02-22 1996-03-01 Valeo Equip Electr Moteur STARTER OF INTERNAL COMBUSTION ENGINE, PARTICULARLY, STARTER OF MOTOR VEHICLE.

Also Published As

Publication number Publication date
PL368822A1 (en) 2005-04-04
PL201139B1 (en) 2009-03-31
ATE389108T1 (en) 2008-03-15
DE60225594T2 (en) 2009-03-26
EP1461528A1 (en) 2004-09-29
DE60225594D1 (en) 2008-04-24
WO2003046371A1 (en) 2003-06-05
EP1461528B1 (en) 2008-03-12
BR0206597A (en) 2004-02-25
FR2833043A1 (en) 2003-06-06

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