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:
Feb. 13, 1990
Filed:
Nov. 02, 1988
Applicant:
Inventor:
Christoph Jung, Hattersheim/Main, DE;
Assignee:
Alfred Teves GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ; B60T / ;
U.S. Cl.
CPC ...
123331 ; 303100 ;
Abstract
A vacuum system for use in a vehicle having a brake system including a vacuum servomotor assisted master cylinder is disclosed wherein the vacuum system includes the engine intake pipe connected to the vacuum servomotor and a fuel enrichment device for enrichening the air drawn from the vacuum servomotor during slip control braking. The enrichment device includes the choke of a conventional carburetor and a servomotor for closing the choke during brake slip control. Alternatively fuel is injected into the air intake of the engine during brake slip control.