JPS6260752U

JPS6260752U -

Info

Publication number: JPS6260752U
Application number: JP15263485U
Authority: JP
Priority date: 1985-10-04
Filing date: 1985-10-04
Publication date: 1987-04-15

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の要部を示す縦断側面
図、第２図はＶベルト式無段変速機の全体構成を
示す概略図、第３図はその側面図、第４図は第３
図の―線断面図である。１……頭付固定ピン、２……軸部、３……ロー
ラ、４……グリース溜り溝、５……グリース、６
……頭部、７……支持部材、７ａ……ローラ支持
座面、８，９……環状溝、１０，１１……Ｏリン
グ、１８……回転軸（駆動軸）、２４……貫通孔
。 FIG. 1 is a longitudinal side view showing the main parts of an embodiment of the present invention, FIG. 2 is a schematic diagram showing the overall configuration of a V-belt type continuously variable transmission, FIG. 3 is a side view thereof, and FIG. 3
FIG. 1... Fixed pin with head, 2... Shaft, 3... Roller, 4... Grease reservoir groove, 5... Grease, 6
... Head, 7 ... Support member, 7a ... Roller support seat, 8, 9 ... Annular groove, 10, 11 ... O-ring, 18 ... Rotating shaft (drive shaft), 24 ... Through hole .

Claims

[Claims for Utility Model Registration] (1) A head fixing pin is fixed in the radial direction of the rotating shaft to a support member fixed to the rotating shaft, and a roller is rotatably supported on the shaft of this headed fixing pin. In the torque cam roller device of the V-belt type continuously variable transmission, a grease trap groove is formed between the outer periphery of the shaft of the head fixed pin and the inner periphery of the roller, and grease is sealed in the groove and the top of the roller is An annular groove is formed in each of the contact area between the surface and the head of the headed fixing pin and the contact area between the bottom surface of the roller and the roller support seat surface of the support member, and O-rings are arranged in these annular grooves. A torque cam roller device for a V-belt continuously variable transmission characterized by the following. (2) Scope of Utility Model Registration Claim 1, in which a through hole is provided in the shaft portion of the head fixing pin in an orthogonal direction, and this through hole is communicated with a grease reservoir groove, and grease is sealed in the through hole and the grease reservoir groove. The torque cam roller device of the V-belt type continuously variable transmission described in 2.