Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Reexamination Certificate
2006-03-21
2006-03-21
Rodriguez, Pam (Department: 3683)
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
C303S113300, C188S356000
Reexamination Certificate
active
07014276
ABSTRACT:
A vacuum booster which moderates a retraction speed of a valve seat member to restrain a contact noise between a key member retracting in a unitary manner with the valve seat member and a flange surface of a plunger. The vacuum booster includes a noise restriction device.
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patent: WO 01/32488 (2001-05-01), None
Hirota Nobuyuki
Miwa Akihiko
Sakai Tomoyasu
Tsubouchi Kaoru
Aisin Seiki Kabushiki Kaisha
Buchanan & Ingersoll PC
Rodriguez Pam
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