FR2353721A1 - IC engine starter motor engagement drive - has coarse threaded free wheel coupling to ensure pinion engagement - Google Patents

IC engine starter motor engagement drive - has coarse threaded free wheel coupling to ensure pinion engagement

Info

Publication number
FR2353721A1
FR2353721A1 FR7716607A FR7716607A FR2353721A1 FR 2353721 A1 FR2353721 A1 FR 2353721A1 FR 7716607 A FR7716607 A FR 7716607A FR 7716607 A FR7716607 A FR 7716607A FR 2353721 A1 FR2353721 A1 FR 2353721A1
Authority
FR
France
Prior art keywords
free wheel
pinion
starter motor
engagement
shaft
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.)
Withdrawn
Application number
FR7716607A
Other languages
French (fr)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2353721A1 publication Critical patent/FR2353721A1/en
Withdrawn legal-status Critical Current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
    • F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
    • F02N15/023—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch of the overrunning type
    • 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
    • F02N15/066—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 the starter being of the coaxial type

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

A roller bearing free wheel (27) is arranged between the starter motor drive shaft (12) and the starter pinion driving shaft (40). The free wheel inner ring (34) is fitted on a coarse threaded section of the pinion driving shaft and the outer ring is in mesh with a straight spline (25) carried by a cover (17) fixed to the motor shaft (12). The outer free wheel ring has a projection (28) containing the engagement spring and is subject to forwards thrust by the magnet push rod (53). Should the pinion strike the fly wheel ring on the tooth, the magnet continues to exercise forwards thrust to push the roller free wheel (27) opposite to the pinion shaft (40). The free wheel then turns on its coarse thread (41) allowing the stater pinion to turn and engage fully. The starter motor is energised by a relay only when the pinion has fully engaged.
FR7716607A 1976-06-02 1977-05-31 IC engine starter motor engagement drive - has coarse threaded free wheel coupling to ensure pinion engagement Withdrawn FR2353721A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762624645 DE2624645A1 (en) 1976-06-02 1976-06-02 PUSH DRIVE FOR A TURNING DEVICE OF COMBUSTION MACHINES

Publications (1)

Publication Number Publication Date
FR2353721A1 true FR2353721A1 (en) 1977-12-30

Family

ID=5979572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716607A Withdrawn FR2353721A1 (en) 1976-06-02 1977-05-31 IC engine starter motor engagement drive - has coarse threaded free wheel coupling to ensure pinion engagement

Country Status (5)

Country Link
JP (1) JPS52147712A (en)
DE (1) DE2624645A1 (en)
ES (1) ES459150A1 (en)
FR (1) FR2353721A1 (en)
IT (1) IT1082355B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431039A2 (en) * 1977-03-17 1980-02-08 Ervor Compresseurs Diesel engine starter - with freewheel in transmission to prevent damage to starter pinion by engine after starting
FR2612991A1 (en) * 1987-03-26 1988-09-30 Mitsubishi Electric Corp DEVICE FOR SUPPORTING A SLIDING SHAFT OF STARTER
FR2637022A1 (en) * 1988-09-27 1990-03-30 Mitsubishi Electric Corp
WO1991014095A1 (en) * 1990-03-03 1991-09-19 Robert Bosch Gmbh Compact starter device
US5081874A (en) * 1986-10-02 1992-01-21 Mitsubishi Denki Kabushiki Kaishi Engine starter
FR3069028A1 (en) * 2017-07-13 2019-01-18 Valeo Equipements Electriques Moteur CLOSURE COVER FOR A FREEWHEEL DEVICE OF A STARTER, FREEWHEEL DEVICE AND STARTER

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390666A (en) * 1986-10-03 1988-04-21 Mitsubishi Electric Corp Starter for engine
JPH0528380Y2 (en) * 1986-10-06 1993-07-21
KR910008540B1 (en) * 1986-10-17 1991-10-18 미쯔비시 덴끼 가부시끼가이샤 Engine starter
JPH0633742B2 (en) * 1986-12-01 1994-05-02 三菱電機株式会社 Coaxial type starter
JPH0633743B2 (en) * 1986-11-04 1994-05-02 三菱電機株式会社 Coaxial type starter device
FR2614364B1 (en) * 1987-04-22 1992-02-21 Mitsubishi Electric Corp COAXIAL STARTER
CZ293544B6 (en) * 2001-04-10 2004-05-12 Magnetonáa@Ás Starter for internal combustion engines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431039A2 (en) * 1977-03-17 1980-02-08 Ervor Compresseurs Diesel engine starter - with freewheel in transmission to prevent damage to starter pinion by engine after starting
US5081874A (en) * 1986-10-02 1992-01-21 Mitsubishi Denki Kabushiki Kaishi Engine starter
FR2612991A1 (en) * 1987-03-26 1988-09-30 Mitsubishi Electric Corp DEVICE FOR SUPPORTING A SLIDING SHAFT OF STARTER
FR2637022A1 (en) * 1988-09-27 1990-03-30 Mitsubishi Electric Corp
WO1991014095A1 (en) * 1990-03-03 1991-09-19 Robert Bosch Gmbh Compact starter device
US5317933A (en) * 1990-03-03 1994-06-07 Robert Bosch Gmbh Starting device of compact construction
FR3069028A1 (en) * 2017-07-13 2019-01-18 Valeo Equipements Electriques Moteur CLOSURE COVER FOR A FREEWHEEL DEVICE OF A STARTER, FREEWHEEL DEVICE AND STARTER

Also Published As

Publication number Publication date
JPS52147712A (en) 1977-12-08
DE2624645A1 (en) 1977-12-22
ES459150A1 (en) 1978-05-16
IT1082355B (en) 1985-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse