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1. WO2000040879 - TWO-PIECE PINION GEAR

Publication Number WO/2000/040879
Publication Date 13.07.2000
International Application No. PCT/US1999/000448
International Filing Date 08.01.1999
Chapter 2 Demand Filed 02.08.2000
IPC
F02N 15/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
15Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from, groups F02N5/-F02N13/149
02Gearing between starting-engines and started engines; Engagement or disengagement thereof
04the gearing including disengaging toothed gears
06the toothed gears being moved by axial displacement
CPC
F02N 15/062
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
NSTARTING OF COMBUSTION ENGINES
15Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
02Gearing between starting-engines and started engines; Engagement or disengagement thereof
04the gearing including disengaging toothed gears
06the toothed gears being moved by axial displacement
062Starter drives
Y10T 74/13
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
13Machine starters
Y10T 74/131
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
13Machine starters
131Automatic
Y10T 74/19921
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
19Gearing
1987Rotary bodies
19893Sectional
19921Separate rim
Applicants
  • JOHNSON ELECTRIC AUTOMOTIVE, INC. [US/US]; 47660 Halyard Drive Plymouth, MI 48170, US
Inventors
  • TUMBERLINSON, Robert, L.; US
  • CLARKE, Mauricio; US
Agents
  • MOLNAR, John, B.; MacMillan, Sobanski & Todd, LLC One Maritime Plaza, Fourth Floor 720 Water Street Toledo, OH 43604, US
  • HIGGINS, Michael, Roger ; A R Davies & Co 27 Imperial Square Cheltenham GL50 1RQ, GB
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TWO-PIECE PINION GEAR
(FR) PIGNON SATELLITE DEUX PIECES
Abstract
(EN)
A two-piece pinion (30) gear includes a metal outer portion (44) and a plastic inner portion (46). The metal outer portion includes a plurality of gear teeth (36) that are adapted to be engaged by a driving member. The plastic inner portion preferably includes a spiraled groove (42) that is adapted to ride along a spiraled track (26) on a spline shaft (24) associated with an electric starting motor (20).
(FR)
L'invention concerne un pignon satellite deux pièces (30) constitué d'une partie extérieure métallique (44) et d'une partie intérieure en plastique (46). La partie extérieure métallique comprend une pluralité de dents d'engrenage (36) conçues pour être en prise avec un élément d'entraînement. La partie intérieure en plastique comprend de préférence un sillon spiralé (42) qui suit une voie spiralée (26) située sur un arbre cannelé (24) associé à un démarreur électrique (20).
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