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. 21, 1987
Filed:
Sep. 13, 1985
Yasuyoshi Yasui, Toyota, JP;
Hiroshi Hori, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
Outside of the oil seal attached to the side gear shaft position in the final reduction gear apparatus, a guide member is installed which has an inner diameter slightly larger than that of the main lip of the oil seal and has a guide surface concentric to the main lip; the side gear shaft is pushed along the guide surface of said guide member, whereby the interference between the side gear shaft and the main lip of the oil seal can be minimized, thus preventing damage to the main lip and assuring the normal function of the oil seal to prevent oil leakage; and the assembling of the side gear shaft is facilitated through exact and easy centering of the side gear shaft.