Brake assistance device for motor vehicle, has positioning and pre-maintenance unit of support having fixation unit on amplifier on part of apron at engine compartment, where fixation units has collar nut fixing support on part of apron

摘要

#CMT# #/CMT# The device has a brake amplifier (1) coupled to a brake master cylinder, and a control rod (4) activated by a brake pedal. The amplifier is fixed to an apron (3) of a vehicle separating an engine compartment from a cab interior using a fixation device constituted of mechanical assembly. A support (10) has fixation units on the amplifier, and a positioning and pre-maintenance unit of the support is on a part of the apron (3) at the engine compartment. Fixation units with collar nut (12) fixes the support (10) on the part of the apron at the cab interior. #CMT# : #/CMT# An independent claim is also included for a method for mounting a brake assistance device. #CMT#USE : #/CMT# Used for being mounted on a fixed structure e.g. apron, of a vehicle separating engine compartment from a cab interior, for assisting brake of a motor vehicle (claimed). #CMT#ADVANTAGE : #/CMT# The positioning and pre-maintenance unit permits to position and maintain the support on the apron in a simple, rapid and reliable manner. The collar nut ensures fixation of the support in a reliable manner. The device permits to dismount in an easy manner for facilitating maintenance and repairing operation. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of a brake assistance device. 1 : Brake amplifier 3 : Apron 4 : Control rod 10 : Support 12 : Collar nut.