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. 16, 1999
Filed:
Dec. 05, 1997
Hiroshi Teramae, Neyagawa, JP;
Shinji Fujimoto, Neyagawa, JP;
Koji Kajitani, Neyagawa, JP;
Hiroshi Mizukami, Neyagawa, JP;
EXEDY Corporation, Neyagawa, JP;
Abstract
A lockup damper has a drive plate 3 and a driven plate 5 and a first coil spring 7 disposed between the plates 3 and 5, a second coil spring 8 disposed between the two plates 3 and 5 and the first coil spring 7, and an intermediate plate 4 having a support portion 21 and first and second intermediate limit portions 22a and 22b. The intermediate support portion 21 is disposed between the two coil springs 7 and 8 for supporting the springs in the circumferential direction. The first and second intermediate limit portions 22a and 22b extend in interiors of the first and second coil springs 7 and 8 from the intermediate support portion 21 for limiting the radially outward movement of the first and second coil springs 7 and 8.