WO2014013178A3 - Starter with disc coupling system provided with a stop facilitating the activation of the coupling system - Google Patents

Starter with disc coupling system provided with a stop facilitating the activation of the coupling system Download PDF

Info

Publication number
WO2014013178A3
WO2014013178A3 PCT/FR2013/051694 FR2013051694W WO2014013178A3 WO 2014013178 A3 WO2014013178 A3 WO 2014013178A3 FR 2013051694 W FR2013051694 W FR 2013051694W WO 2014013178 A3 WO2014013178 A3 WO 2014013178A3
Authority
WO
WIPO (PCT)
Prior art keywords
coupling system
drive pinion
tooth
starter
activation
Prior art date
Application number
PCT/FR2013/051694
Other languages
French (fr)
Other versions
WO2014013178A2 (en
Inventor
Guillaume Seillier
Alexis Chalmet
Original Assignee
Valeo Equipements Electriques Moteur
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 filed Critical Valeo Equipements Electriques Moteur
Priority to EP13744743.9A priority Critical patent/EP2875236A2/en
Publication of WO2014013178A2 publication Critical patent/WO2014013178A2/en
Publication of WO2014013178A3 publication Critical patent/WO2014013178A3/en

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
    • F02N15/025—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch of the friction 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
    • 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
    • F02N15/062—Starter drives
    • F02N15/063—Starter drives with resilient shock absorbers
    • 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
    • F02N15/067—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 comprising an electro-magnetically actuated lever
    • 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
    • F02N15/08—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing being of friction 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
    • F02N2015/061—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 said axial displacement being limited, e.g. by using a stopper

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

The invention essentially relates to a starter (1) for a heat engine of a motor vehicle comprising a drive pinion (13) which is movable in translation on a drive shaft (15), and a contactor controlling the movement of the drive pinion via a control lever (27), the contactor comprising a spring (291) called a tooth-against-tooth spring. A coupling system (30) comprising a stack of friction disks is installed between the drive pinion (13) and the drive shaft (15). A stop (51), against which the drive pinion (13) bears, is positioned so that, when the drive pinion (13) comes into contact with the stop (51), the tooth-against-tooth spring (291) is compressed relative to the initial compression status thereof so that a force is exerted in the direction of the drive pinion (13) to facilitate an activation of the coupling system.
PCT/FR2013/051694 2012-07-18 2013-07-15 Starter with disc coupling system provided with a stop facilitating the activation of the coupling system WO2014013178A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13744743.9A EP2875236A2 (en) 2012-07-18 2013-07-15 Starter with disc coupling system provided with a stop facilitating the activation of the coupling system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1256944A FR2993612B1 (en) 2012-07-18 2012-07-18 DISC-COUPLING SYSTEM STARTER HAVING A ROCKET FACILITATING THE ACTIVATION OF THE COUPLING SYSTEM
FR1256944 2012-07-18

Publications (2)

Publication Number Publication Date
WO2014013178A2 WO2014013178A2 (en) 2014-01-23
WO2014013178A3 true WO2014013178A3 (en) 2014-03-20

Family

ID=47351802

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2013/051694 WO2014013178A2 (en) 2012-07-18 2013-07-15 Starter with disc coupling system provided with a stop facilitating the activation of the coupling system

Country Status (3)

Country Link
EP (1) EP2875236A2 (en)
FR (1) FR2993612B1 (en)
WO (1) WO2014013178A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3027967B1 (en) * 2014-10-29 2018-03-02 Valeo Equipements Electriques Moteur MOTOR VEHICLE THERMAL MOTOR STARTER WITH IMPROVED STRAIN

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB520186A (en) * 1933-11-05 1940-04-17 Bosch Gmbh Robert Improvements in or relating to starting devices for internal combustion engines
US4326429A (en) * 1978-08-11 1982-04-27 Facet Enterprises, Inc. Engine starter drive assembly with shielding means
FR2571783A1 (en) * 1984-10-16 1986-04-18 Paris & Du Rhone Meshing control device of the starter gear for an internal combustion engine starter motor
FR2963392A1 (en) * 2010-07-27 2012-02-03 Valeo Equip Electr Moteur LAUNCHER STARTER EQUIPPED WITH A COUPLING SYSTEM FOR COUPLING A KNUCKLED PINION TO ITS ROTOR SHAFT AND ITS PROCESS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB520186A (en) * 1933-11-05 1940-04-17 Bosch Gmbh Robert Improvements in or relating to starting devices for internal combustion engines
US4326429A (en) * 1978-08-11 1982-04-27 Facet Enterprises, Inc. Engine starter drive assembly with shielding means
FR2571783A1 (en) * 1984-10-16 1986-04-18 Paris & Du Rhone Meshing control device of the starter gear for an internal combustion engine starter motor
FR2963392A1 (en) * 2010-07-27 2012-02-03 Valeo Equip Electr Moteur LAUNCHER STARTER EQUIPPED WITH A COUPLING SYSTEM FOR COUPLING A KNUCKLED PINION TO ITS ROTOR SHAFT AND ITS PROCESS

Also Published As

Publication number Publication date
FR2993612B1 (en) 2015-09-04
FR2993612A1 (en) 2014-01-24
WO2014013178A2 (en) 2014-01-23
EP2875236A2 (en) 2015-05-27

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