JPS5819137U

JPS5819137U - Vehicle brake cylinder device

Info

Publication number: JPS5819137U
Application number: JP11336681U
Authority: JP
Inventors: 秀明三宅; 福沢　源一郎
Original assignee: 日信工業株式会社
Priority date: 1981-07-30
Filing date: 1981-07-30
Publication date: 1983-02-05
Also published as: JPS6221143Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図は正面図
、第２図は第１図の■−■断面側面図、第３図はカムシ
ャフト取付部の側面図、第４図はカムシャフト取付部の
一部切断斜視図、第５図は本考案要部の他の実施例を示
す断面側面図、第６図は本考案要部の更に他の実施例を
示す断面側面図である。１はキャリパ、４はシリンダ、５はピストン、１０はア
ジャストボルト、１０ｂはその頭部、１１はナツト部材
、１９はカムシャフト、２１は凹部、２３はロッド、２
３ａはその球面状部、２４はグリース排出路、２５は後
方室である。溌３囚而］澄１因＼、−一一一一一１浄５図心６図豪４図The drawings show one embodiment of the present invention; Fig. 1 is a front view, Fig. 2 is a cross-sectional side view taken along the line ■-■ of Fig. 1, Fig. 3 is a side view of the camshaft mounting part, and Fig. 4 is a side view of the camshaft mounting part. 5 is a sectional side view showing another embodiment of the main part of the present invention; FIG. 6 is a sectional side view showing still another embodiment of the main part of the present invention. It is. 1 is a caliper, 4 is a cylinder, 5 is a piston, 10 is an adjustment bolt, 10b is its head, 11 is a nut member, 19 is a camshaft, 21 is a recess, 23 is a rod, 2
3a is a spherical portion thereof, 24 is a grease discharge path, and 25 is a rear chamber.溌3 Prison] Clear 1 cause\, -11111 Jo 5 Zushin 6 Zu Go 4 Zu

Claims

[Scope of utility model registration request]

An adjustment mechanism having an adjustment bolt and a nut member screwed into the adjustment bolt with a multi-thread screw is built into the hydraulic pressure chamber defined by a piston fitted with restricted rotation within the cylinder. The joint part is placed on the piston side, and the clutch part, which rotates or whose rotation is regulated according to the hydraulic pressure, is placed on the cylinder side, and the camshaft is placed in the recessed part of the rotatable adjustment bolt head, and the camshaft's rotation is regulated. In a vehicle brake cylinder device that is capable of mechanical braking operation by rotation of a camshaft by abutting an engaged rod,
A rod end is brought into contact with the recess of the adjustment bolt head, and a grease discharge path is connected between the recess closed by the rod end and a rear chamber defined by the adjustment bolt head and the camshaft. A vehicle brake cylinder device characterized by being formed on a bolt head or rod.