HYDRAULIC BRAKE ARRANGEMENT FOR AN AT LEAST PARTIALLY MUSCLE-POWERED BICYCLE
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 19, 2024
app pub date -
Jun 13, 2024
filing date -
Jun 13, 2024
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Abstract
A hydraulic brake arrangement for a bicycle with a master unit with a brake lever and a cylinder housing with a cylinder space, and with a piston unit displaceably received in the cylinder space. The piston unit and the cylinder housing delimit a pressure space, which is connected with the tank space through an equalizing hole. A vent duct arrangement connects a vent opening, which opens into the environment of the master unit, both with the tank space opening and with the pressure space opening, so as to allow to simultaneously vent through the vent opening both the tank space and the pressure space. Between the pressure space opening and the vent opening and between the tank space opening and the vent opening, the vent duct arrangement rises so that any air bubbles can rise to the vent opening out of the pressure space and out of the tank space.
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