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:
Apr. 09, 1991
Filed:
Dec. 19, 1989
Friedrich Wendel, Weissach, DE;
Dieter Dick, Muehlacker, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The regulator of this invention is used specifically to regulate the idling speed of an internal combustion engine and includes a servomotor, a throttle unit and a holder designed as separate units and are intended to be combined in an appropriate manner for a particular application. Thus, the throttle unit is provided with a throttle housing incorporating in a cylindrical housing part, a turning space for a throttle member which is connected to a flow channel via an inlet opening and an outlet opening. The flow channel is, for example, built into a wall of an air intake pipe of an internal combustion engine and intersects a receiving opening of this air intake line serving as the holder. The throttle unit is insertable in the receiving opening and is used to control the magnitude of the airflow.