Patent · US Expired

Knock sensor for an internal combustion engine

US7146847B2 · kind B2 · utility

0Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 2003
Grant dateDec 12, 2006
Priority date
Expiry dateJul 13, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01L23/222
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A knock sensor for an internal combustion engine with an electronically evaluated vibration sensor should have a simple design and allow a rational installation.To this end, the vibration sensor is characterized in that

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