Pumps – Expansible chamber type – Biasing means effects induction stroke of abutment driven,...
Reexamination Certificate
2007-10-09
2007-10-09
Freay, Charles G (Department: 3746)
Pumps
Expansible chamber type
Biasing means effects induction stroke of abutment driven,...
C417S540000, C138S026000
Reexamination Certificate
active
10471261
ABSTRACT:
A piston pump for brake systems employs a pulsation-smoothing device that functions especially well in the region of the outlet valve. As a result, substantially less noise occurs, and the durability of the piston pump is substantially better. The piston pump is used essentially in traction-controlled motor vehicle brake systems.
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Alaze Norbert
Braun Jochen
Debusmann Christian
Dreyer Manfred
Eckstein Ursula
Freay Charles G
Greigg Ronald E.
Robert & Bosch GmbH
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