制動油の研究 (1)
ラバーカツブの膨潤
1954 年 23 巻 12 号 p. 556-558
詳細
1954 年 23 巻 12 号 p. 556-558
Considerations should be given to the properties of hydraulic brake fluids which are being used at present for almost all vehicles in regard to the corrosiveness to metals, effect on rubber, boiling point, pour point, volatility etc. ... Results of experiment on swelling of rubber cup by blenders of the fluid such as n-butanol and diacetone alcohol and the experi-mental arrangement are shown.
The rate of swelling is measured in the fluid to, produce the working condition in practice instead of taking the cup out of the fluid every time the measurement is made which is the method designated by the SAE standards.
