Patent · US Active

Method and system for collecting crankshaft position data

US7610800B2 · kind B2 · utility

1Cited by

12References

20Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Xuan Dung T. Avallone · Milford, US
John L. Lahti · Novi, US
David S. Mathews · Howell, US
Robert C. Simon, Jr. · Novi, US
Leonard G. Wozniak · Ann Arbor, US
William R. Cawthorne · Milford, US
Robert S. Wickman · Westland, US

Key dates

Filing date	Aug 29, 2007
Grant date	Nov 3, 2009
Priority date	—
Expiry date	Nov 25, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/62
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method for collecting crankshaft position data includes rotating a crankshaft of an engine within a selected angular velocity range without any fuel being applied to the engine and measuring crankshaft position data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.