TH29669B - Disc mechanical brake for motor vehicles - Google Patents

Abstract

DC60 (15/06/53) Disc mechanical brake for automotive It consists of a caliper body (40), which is composed of an action part (41), which has a support groove (46) and a bolt sleeve (100), which is arranged along the disk axis. The support groove (46) supports the piston (80), the mounting assembly (110) is fixed in the nut sleeve (100), and the output shaft (140) is positioned. Between the mounting assembly (110) and piston (80), the output shaft (140) has a large diameter section (144) with a spherical support surface (145), which has been optimized for surface resistance The spherical support (84) of the piston (80), the output shaft (140) is installed with a stopper (170) at the end of the output shaft. In such a way that the bottom wall (81) of the piston (80) can be flexibly fixed by the stopper (170) and the large diameter section (144). out and the assembly is attached. Therefore, it can be achieved to a minimum and the durability of the output shaft and its mounting components. therefore can be can be improved to add more meanwhile It will also be able to prevent interference with braking due to the load acting on the output shaft and its mounting components. Disc mechanical brakes for vehicles It will consist of a caliper body (40), which will consist of an actuator (41), with grooves for support (46), and a bolt sleeve (100), which are arranged along the disk axis. The support groove (46) supports the piston (80), the mounting assembly (110) is fixed in the nut sleeve (100), and the output shaft (140) is positioned between the assembly. Mounted (110) and piston (80). The output shaft (140) has a large diameter section (144) with a spherical support surface (145), which is optimized for surface resistance. The spherical support (84) of the piston (80), the output shaft (140) is installed with a stopper (170) at the end of the output shaft. in such a way that The bottom wall (81) of the piston (80) can be flexibly fixed by the stopper (170) and the large diameter section (144). Therefore, wear and tear of the shaft and assembly cling to Therefore, it can be achieved to a minimum. and the durability of the output shaft and its mounting components. therefore can be improved to add more meanwhile It will be able to interrupt the work of braking. Due to the karmic load that acts on the output shaft and the mounting components as well

Claims (2)

1.Mechanical disc brake for motor vehicles Which will include Caliper body It consists of a section which is positioned on one side of the disk swivel. In which the said action There will be a molded support groove within the said action. Cylindrical piston with lower base section It is supported by a movable disk axially in the groove for such support, on the side of which the disk rotates, at a position further away from the disk swivel and the output shaft. Is placed between the fixing assembly and the said piston where the shaft is released and the said fixing assembly. Will be moved together to the rotating disk part. While the inward direction has been rotated In such a way that The friction disc is pressed against the side of the rotating disk. Where the piston said Will be attached to the shaft Which the mechanical disc brake It has been made a special feature that A supporting surface to one such output shaft surface. And the bracing surface of the said piston Which will be in the relationship with each other Will be formed into a convex spherical shape And another supporting surface Will be formed into a circular, convex or concave shape 2. Disc mechanical brake for motor vehicles according to claim 1, where through holes are formed in the lower wall of such piston along the disk axis. Section with large diameter It is formed on the output shaft at the upper side position far from the bottom wall of the piston. Compared with the rotating disk said A slightly smaller diameter protrusion compared to the through hole. Will love the formation on the large diameter part Parts of such a large diameter and the bottom wall of the pistons. Will have opposite sides Which will be formed by various supporting surfaces and such overhangs It is formed in the bottom wall of the piston located through the disc swirl section. It is fitted with a flexible stopper so that the bottom wall of the piston can be flexibly stretched with the spacer and the large diameter section. As mentioned of the said output shaft