Vacuum brake booster

Details Vacuum brake booster Vacuum brake booster

1992-03-06

1994-08-09

Look, Edward K.

Motors: expansible chamber type

Working member position feedback to motive fluid control

Follower type

92 132, 92 1341, F15B 910

Patent

active

053355822

ABSTRACT:
In a method of manufacturing a brake booster, a step of defining a fixed distance between a peripheral surface on a rear shell of the brake booster and an eye of a linkage member attached to a brake pedal when the movable wall is in a rest position. The wall in the brake booster is adapted to be rotated with respect to a variable surface on the rear shell which acts as a stop for the wall in the rest position. The location of the wall with respect to the variable surface establishes a desired fixed linear dimension between a peripheral surface on the rear shell and an eye on the linkage member which is attached to connecting pin the brake pedal. When the control valve is in the rest position this fixed linear dimension also defines a corresponding fixed location for the pad of the brake pedal with respect to a floor panel in a vehicle.

REFERENCES:
patent: 4428274 (1984-01-01), Takeuchi et al.
patent: 4846047 (1989-07-01), Uyama et al.
patent: 5014598 (1991-05-01), Champagne
patent: 5074191 (1991-12-01), Meynier

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