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.
Patent No.:
Date of Patent:
May. 10, 1988
Filed:
Oct. 31, 1986
Wolfgang Porth, Frankfurt am Main, DE;
Wolfgang Weibler, Hofheim, DE;
Eckhardt Kern, Hofheim, DE;
Thomas Hannewald, Griesheim, DE;
Reiner Weingartner, Hofheim, DE;
VDO Adolf Schindling AG, Frankfurt am Main, DE;
Abstract
In an arrangement having an air-mass meter for an internal combustion engine, the measurement place of the air-mass meter is arranged within a flow channel which substantially circularly surrounds a hollow space connected with an intake opening of the internal combustion engine, said hollow space adjoining the interior of an air filter. The hollow space and the interior are separated from each other by a division wall. The arrangement of the invention permits a compact structural shape and, due to its long flow channel, a high degree of precision of the measurement of the mass of air.