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:
Nov. 18, 2014
Filed:
May. 14, 2012
Jongyun Park, Whasung-si, KR;
Jongyun Park, Whasung-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
A synchronizing device for a transmission may include a clutch hub splined on a rotation shaft, a sleeve engaged to an external circumferential portion of the clutch hub by interposing a blocking key therebetween, the sleeve being movable axially, a clutch gear having a cone surface and disposed at both sides of the sleeve without an interference with the rotation shaft, and a blocker ring disposed between the clutch hub and the clutch gear and frictionally engaged to the cone surface of the clutch gear, wherein the blocker ring includes a servo load exerted portion and a key load exerted portion disposed alternately in a circumferential direction of the blocker ring and respectively having a key contacting surface, and the key contacting surface of the servo load exerted portion may be disposed axially apart from the key contacting surface of the key load exerted portion by a predetermined distance.