Liquid seal structure of the reservoir tank for the master cylinder

摘要

(57) Abstract Objective The diamond in the part of the ventilation channel which was formed in the capThe brake fluid breaking-through huramu with the trouble of arrivalbure where it prevents, transmits the diaphragm and reaches into the air chamberThe fact that the ki liquid breaks-through from the ventilation channel is suppressed. Constitution As for reservoir tank for master cylinder, bureInside the reservoir tank the ki liquid restoration in the diaphragmIn the tsu te liquid chamber and the air chamber it divides. Diaphragm edge arrivalIn the cap which it does the ventilation channel which is communicated to the air chamber the capThe diaphragm it forms on the arrival end face. This kind of configurationPutting, the ventilation groove forming portion of the aforementioned cap the diaphragm Forming longer than the arrival edge surface width, it designates the ventilation channel as the long channel. maIt is, with the cap and the aforementioned diaphragm the aforementioned long channelThe u gasket was installed.