Claims
- 1. A locking element for a caliper of a disc brake mounted in sliding relationship on a fixed support comprising two friction elements received in anchorage and in sliding motion in said fixed support and capable of becoming frictionally engaged with the opposed faces of a rotating disc during operation of a brake motor acting directly on one of the friction elements and acting on the other friction element by reaction across the sliding caliper, at least one axial post locked to the fixed support and receiving in sliding motion a corresponding bore formed in the caliper, said post cooperating with the corresponding bore by means of a bush fixed axially in said bore by means of said locking element, said locking element defining a rectilinear portion passing through a groove provided in said bush and in a wall of said bore, characterized in that said locking element is fixed positively relative to said caliper by means of a U-shaped portion of said locking element remote from said bush and cooperating with a portion of the caliper, said locking element including a helical portion between said U-shaped portion and said rectilinear portion, said helical portion forming a resilient winding disposed radially outwardly of said bush and opposing said caliper, said helical portion being connected with said U-shaped portion so that said helical portion limits the position of said rectilinear portion within said groove and said helical portion also bias said U-shaped portion away from said rectilinear portion into engagement with said caliper portion, the rectilinear portion extending directly from the helical portion and comprising only a single straight portion extending through said groove.
Priority Claims (1)
Number |
Date |
Country |
Kind |
80 26657 |
Dec 1980 |
FRX |
|
Parent Case Info
This is a continuation of application Ser. No. 312,592, filed Oct. 19, 1981, now abandoned.
US Referenced Citations (7)
Foreign Referenced Citations (6)
Number |
Date |
Country |
1166017 |
Mar 1964 |
DEX |
2310292 |
Sep 1973 |
DEX |
2142248 |
Jan 1973 |
FRX |
2339780 |
Aug 1977 |
FRX |
2422863 |
Dec 1979 |
FRX |
1283680 |
Aug 1972 |
GBX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
312592 |
Oct 1981 |
|