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:
Dec. 15, 1998
Filed:
May. 19, 1997
Masao Teraoka, Tochigi-Ken, JP;
Susumu Ishikawa, Tochigi-Ken, JP;
Nobushi Yamazaki, Tochigi-Ken, JP;
Shuhei Ono, Tochigi-Ken, JP;
Tochigi Fuji Sangyo Kabushiki Kaisha, Tochigi-Ken, JP;
Abstract
A differential gear transmitting force from an engine to a pair of wheels, includes a differential gear case receiving driving force of an engine and rotatably driven having a casing body and an end cover, a pair of side gears connected with the wheels respectively, pinion gears having a first gear portion meshed with the side gear and a second gear portion meshed with other pinion gear outside in the axial direction of the side gears, housing holes receiving each pinion gear slidably and rotatably and supporting a whole periphery of the second gear portion of the pinion gear except for a meshing portion meshed with other pinion gear, and a plate member fixed to the casing body and being able to bear the thrust force of the pinion gear.