The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 17, 2002

Filed:

Sep. 15, 2000
Applicant:
Inventor:

Russell J. Wakeman, Canton, MI (US);

Assignee:

Siemens VDO Automotive Corporation, Auburn Hills, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 4/122 ; F02M 3/5104 ;
U.S. Cl.
CPC ...
F02D 4/122 ; F02M 3/5104 ;
Abstract

A vehicle fluid directing includes an engine control unit (ECU) mounted directly to the intake manifold to provide engine management and diagnostic functions. A case encloses the ECU to hermetically seal and protect the circuit board and attached components. Sensors preferably extend through the case and into the intake manifold to receives a direct input to the medium passing through the intake manifold. In another embodiment, a sensor such as an accelerometer which does not extend from the case receives vibration input. As the entire circuit board is directly mounted to the intake manifold, the vibrations are received as input to the sensor.


Find Patent Forward Citations

Loading…