JPH03114036U

JPH03114036U -

Info

Publication number: JPH03114036U
Application number: JP2389690U
Authority: JP
Priority date: 1990-03-09
Filing date: 1990-03-09
Publication date: 1991-11-22

Description

[Brief explanation of drawings]

第１図はこの考案の実施例の一部破断側面図、
第２図は第１図の一部破断平面図である。Ｔ……タイヤ、１……ドラム、３……タイヤ支
持手段、４……流体シリンダ、１０……チヤンバ
ー、１３……金網、１４……扉、１５……温度セ
ンサ、２１……送風ダクト、２２……吹出し口、
２３……排気ダクト、２４……枝ダクト、２５…
…吸引口。 FIG. 1 is a partially cutaway side view of an embodiment of this invention.
FIG. 2 is a partially cutaway plan view of FIG. 1. T...Tire, 1...Drum, 3...Tire support means, 4...Fluid cylinder, 10...Chamber, 13...Wire mesh, 14...Door, 15...Temperature sensor, 21...Blower duct, 22...Air outlet,
23...exhaust duct, 24...branch duct, 25...
...Suction port.

Claims

[Scope of utility model registration request]

In an automobile tire durability test device comprising a drum that rotates by a motor drive and a tire support means that rotatably supports an automobile tire and presses it against the drum, the drum and tire support means are made of wire mesh. A ventilation duct and an exhaust duct are installed outside of this chamber so that the outlet of the ventilation duct and the suction port of the exhaust duct face the chamber, respectively, and outside air with a temperature of 38°C or less is supplied to the chamber. The high-temperature air inside the chamber is sent to the chamber through a blower duct, and the high temperature air inside the chamber is guided outside through an exhaust duct, and the air flow rate of the blower duct is adjusted to maintain the temperature inside the chamber at 38±3°.
A durability testing device for automobile tires, characterized in that the durability is maintained at C.