JPH02126972U

JPH02126972U -

Info

Publication number: JPH02126972U
Application number: JP3676789U
Authority: JP
Priority date: 1989-03-29
Filing date: 1989-03-29
Publication date: 1990-10-19

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例における軸箱支持
装置部分を示し、ａ図は縦断正面図、ｂ図は横断
平面図、第２図は他の実施例における軸箱支持装
置部分を示し、ａ図は縦断面図、ｂ図は平面図、
第３図は一般の片板ばね方式軸箱支持装置を有す
る鉄道車両用台車の要部の一部を示す正面図であ
る。１……台車枠、２……軸箱、３……板ばね、４
……内筒、５……外筒、６……弾性体、７……切
欠き、８……支持枠、９……間座、１０……取付
け部、１１……固定金具、１２……ボルト、１３
……軸ばね。 FIG. 1 shows the axle box support device part in one embodiment of this invention, FIG. Figure a is a longitudinal sectional view, figure b is a plan view,
FIG. 3 is a front view showing a part of a main part of a railway vehicle bogie having a general single leaf spring type axle box support device. 1... Bogie frame, 2... Axle box, 3... Leaf spring, 4
... Inner cylinder, 5 ... Outer cylinder, 6 ... Elastic body, 7 ... Notch, 8 ... Support frame, 9 ... Spacer, 10 ... Mounting part, 11 ... Fixing metal fittings, 12 ... bolt, 13
...Axle spring.

Claims

[Scope of utility model registration request]

In an axle box support device in which one side of the axle box and the center of the bogie frame are connected by two upper and lower leaf springs, a cut is made on the circumference at the leaf spring attachment part on either the axle box side or the bogie frame side. A leaf spring type axle box support device for a railway vehicle bogie in which a leaf spring end portion is incorporated by freely selecting the rigidity value in the front, rear, left and right directions through an elastic body made of a cylinder having a notch.