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:
Jul. 03, 1990
Filed:
Mar. 22, 1989
Abstract
In a power transfer device for four-wheel drive including a differential arranged to split the driving torque from a power transmission into two torque delivery paths, a first output shaft assembly in drive connection to the differential to transfer the split driving torque to front or rear-wheel drive axles and a second output shaft assembly in drive connection to the differential to transfer the split driving torque to rear or front-wheel drive axles, one of the output shaft assemblies being composed of a pair of split shafts, a shift mechanism includes a clutch sleeve slidably mounted on one of the split shafts for rotation therewith and shiftable between a first position where it is engaged with the other split shaft and a second position where it is disengaged from the other split shaft, a manually operated plug member rotatably coupled within a corresponding bore in the peripheral wall of a housing of the transfer device, and a fastening bolt threaded into the peripheral wall of the housing to fasten the plug member to the housing at a rotated position, the plug member having an inner end portion integrally provided with an eccentric cam pin which is engaged with an annular groove formed on the clutch sleeve.