BRAKE BOOSTER FOR CAR

PURPOSE: A brake booster makes a valve main body and a control plunger part used in common to reduce manufacturing cost. CONSTITUTION: A brake booster includes a movable plunger(80) and a supporting spring(90). The movable plunger(80) is placed between a reaction disk(51) and a control plunger(70) m...

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Bibliographic Details
Main Author LEE, WANG SU
Format Patent
LanguageEnglish
Korean
Published 05.06.2001
Edition7
Subjects
ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL
BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
PERFORMING OPERATIONS
PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES
TRANSPORTING
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF
VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
VEHICLES IN GENERAL
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Summary:PURPOSE: A brake booster makes a valve main body and a control plunger part used in common to reduce manufacturing cost. CONSTITUTION: A brake booster includes a movable plunger(80) and a supporting spring(90). The movable plunger(80) is placed between a reaction disk(51) and a control plunger(70) movably forward and backward. The supporting spring(90) is a coil spring placed between the movable plunger(80) and the control plunger(70) to transmit the reaction force of the reaction disk(51) to an input shaft(40). A first seat(81) is placed on the rear end of the movable plunger(80) to accommodate one end of the supporting spring(90). A second seat(72) is placed on the front end of the control plunger(70) to accommodate the other end of the supporting spring(90).
Bibliography:Application Number: KR19990048128