Apparatus for preventing clutch pedal from vibrating

Abstract

Abstract PURPOSE:To damp the fluctuation of pressure so as to prevent a clutch pedal from vibrating, by moving a weight member of a pressure bumper against the shearing force of a resilient member. CONSTITUTION:In the pressure bumper 16, the lower ends of the weight member 24 and the resilient member 25 face the oil surface, stopper resilient members 27 are opposed to each other, and the stopper resilient members 27 and a lid 17 cooperatively define a space 23. By arranging an oil damper 12 in an oil passage connecting a master cylinder 7 and a working cylinder 10, when vibration from the working cylinder 10 enters an oil chamber 22 of the oil damper 12, according to the fluctuation of the oil pressure the weight member 24 moves vertically against the shearing force of the resilient member 25, and due to the contractible action of the resilient member 25 the fluctuation of the oil pressure can be absorbed.

Inventors

• 👤 Ushio Sakurai
• 👤 桜井　潮
• 👤 Hitoshi Inoue
• 👤 等 井上

Bibliographic Details