FR3056262B1 - Pignon de demarreur de vehicule automobile a rapport de conduite maximise - Google Patents
Pignon de demarreur de vehicule automobile a rapport de conduite maximise Download PDFInfo
- Publication number
- FR3056262B1 FR3056262B1 FR1658724A FR1658724A FR3056262B1 FR 3056262 B1 FR3056262 B1 FR 3056262B1 FR 1658724 A FR1658724 A FR 1658724A FR 1658724 A FR1658724 A FR 1658724A FR 3056262 B1 FR3056262 B1 FR 3056262B1
- Authority
- FR
- France
- Prior art keywords
- driving ratio
- motor vehicle
- starter gear
- vehicle starter
- pinion
- 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.)
- Active
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
- F02N15/062—Starter drives
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
- F16H55/0873—Profiling for improving axial engagement, e.g. a chamfer at the end of the tooth flank
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
- F16H55/088—Profiling with corrections on tip or foot of the teeth, e.g. addendum relief for better approach contact
-
- 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
- F02N11/00—Starting of engines by means of electric motors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gears, Cams (AREA)
Abstract
L'invention porte principalement sur un démarreur pour véhicule automobile comprenant un pignon (31) muni d'une pluralité de dents (42) et destiné à engrener avec une couronne de démarrage (45) d'un moteur thermique, caractérisé en ce que, un rapport de conduite étant égal à une longueur de ligne d'action (LA) divisé par un pas de base (PB), ledit rapport de conduite est supérieur ou égal à 1,5 et en ce qu'une épaisseur de tête de dent (Sa) est supérieure ou égale à 0,2 fois le module dudit pignon (31) pour au moins 80% des dents (42) dudit pignon (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1658724A FR3056262B1 (fr) | 2016-09-19 | 2016-09-19 | Pignon de demarreur de vehicule automobile a rapport de conduite maximise |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1658724 | 2016-09-19 | ||
FR1658724A FR3056262B1 (fr) | 2016-09-19 | 2016-09-19 | Pignon de demarreur de vehicule automobile a rapport de conduite maximise |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3056262A1 FR3056262A1 (fr) | 2018-03-23 |
FR3056262B1 true FR3056262B1 (fr) | 2020-10-02 |
Family
ID=58707600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1658724A Active FR3056262B1 (fr) | 2016-09-19 | 2016-09-19 | Pignon de demarreur de vehicule automobile a rapport de conduite maximise |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3056262B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4276785A (en) * | 1979-11-16 | 1981-07-07 | Rouverol William S | Low-noise gearing |
US4640149A (en) * | 1983-03-04 | 1987-02-03 | The Boeing Company | High profile contact ratio, non-involute gear tooth form and method |
US6080199A (en) * | 1996-10-02 | 2000-06-27 | Toyota Jidosha Kabushiki Kaisha | Gear designing method, gear manufacturing method, and gear manufactured by the same method |
FR2820171B1 (fr) * | 2001-01-31 | 2005-12-02 | Valeo Equip Electr Moteur | Demarreur de vehicule automobile comportant un pignon de lanceur a denture helicoidale |
DE102010003361A1 (de) * | 2010-03-26 | 2011-09-29 | Robert Bosch Gmbh | Geräuschoptimierte Verzahnung |
DE102010038443A1 (de) * | 2010-07-27 | 2012-02-02 | Robert Bosch Gmbh | Asymmetrische Verzahnung |
-
2016
- 2016-09-19 FR FR1658724A patent/FR3056262B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3056262A1 (fr) | 2018-03-23 |
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