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:
Sep. 01, 1987
Filed:
Feb. 26, 1986
Abstract
A four-wheel drive arrangement for vehicles having a transversely mounted engine includes an angular drive arrangement which incorporates several design features to reduce undesirable movement of the arrangement and resulting noise inside the vehicle. These features include support of the angular drive gear assembly at a point other than where it is fastened to a transmission/differential combination (e.g., by a bracket fastened to the engine), formation of the clutch and differential gear housing as an integral unit, resonance decoupling of a cardan shaft arrangement driven by the angular drive gear, and design of the angular drive gear assembly housing so as to reduce the length of the output shaft and associated bearing support. Specific arrangements for supporting the angular drive gear assembly and sections of the cardan shaft arrangement are also disclosed, as are specific features of the unitary housing which contributes to the overall reduction of inside noise levels.