Claims
- 1. A damper disc comprising an annular input plate, an output plate, damper springs extending circumferentially of the input plate and circumferentially connecting the two plates, and an annularly extending retainer plate assembly for holding said springs, said retainer plate assembly comprising a plurality of arcuate plates arranged, end-to-end, in an annular pattern circumferentially around the peripheral portion of said annular input plate, each of said arcuate retainer plates having a retainer plate connection portion fixed to said input plate, a spring connector portion circumferentially connected to opposite ends of one of said springs, and a circumferentially extending support portion for supporting the outer periphery of said one of said springs, said input plate being connected to said spring through said retainer plate, said input plate being formed on its outer periphery with a cylindrical portion fitted on the outer periphery of said circumferentially extending support portion, each retainer plate connection portion having rivet insertion holes in the form of radially elongated holes extending through said retainer connection portion, said retainer plates making up said retainer plate assembly being fixed to said input plate by rivets passing through said radially elongated rivet insertion holes and rivet holes in said input plate.
Priority Claims (2)
Number |
Date |
Country |
Kind |
63-55754[U] |
Apr 1988 |
JPX |
|
63-102100 |
Apr 1988 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 445,635 filed Dec. 7, 1989 now U.S. Pat. No. 5,105,921.
US Referenced Citations (7)
Foreign Referenced Citations (2)
Number |
Date |
Country |
61-28126 |
Aug 1986 |
JPX |
63-75655 |
May 1988 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
445635 |
Dec 1989 |
|