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. 28, 1998
Filed:
May. 01, 1996
Tetsuya Makino, Fuji, JP;
Jatco Corporation, , JP;
Abstract
A lock-up damper includes a driving plate or flange formed integrally with a radially outer flange of a lock-up piston, a driven plate fixed to an outer peripheral portion of a turbine shell, and coil springs which are mounted between the driving and driven plates, such that the inner, front and rear sides of the coil springs are supported by the driven plate, and the outer sides thereof are supported by the inner surface of the driving plate. The driven plate consists of a single annular plate having inner, front and rear support faces for supporting the coil springs, and the front and rear faces do not extend beyond two orthogonal lines that are tangent to the coil spring and extend in parallel with the lock-up piston and the outer flange, respectively.