Patent · US Expired

Apparatus for improved preconditioning of a fuel-air mixture

US4094289A · kind A · utility

4Cited by

10References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Wolf Wessel · Oberriexingen, DE
Volkhard Stein · Stuttgart, DE

Key dates

Filing date	Nov 4, 1976
Grant date	Jun 13, 1978
Priority date	—
Expiry date	Nov 4, 1996

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M29/12
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

This disclosure relates to an improved apparatus for preconditioning of the fuel-air mixture in the induction tube of a mixture compressing and externally ignited internal combustion engine in which the throttle valve is provided with a multiple vaned valve structure that is pivotable about an axis extending transversely of the induction tube.

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