Brakes – Internal-resistance motion retarder – Combined with mechanism retarded by brake
Patent
1988-11-23
1989-08-15
Reger, Duane A.
Brakes
Internal-resistance motion retarder
Combined with mechanism retarded by brake
137338, F02D 906
Patent
active
048566241
ABSTRACT:
There is disclosed a slide type exhaust brake system including: a housing of an exhaust brake body having an exhaust passageway; an air cylinder unit leading to an upper end of a reciprocatory operation passageway; and a tabular valve member incorporated into the reciprocatory operation passageway and engaging with a tip of a piston rod penetrating a partition wall with respect to the air cylinder unit. The valve member has an exhaust pressure adjusting hole, undergoes a unidirectional thrust given by the piston rod tip when closing the exhaust passageway, and moves in the other direction together with the piston rod when opening the exhaust passageway. An improved brake system is further arranged such that: the valve member is composed of at least two valve components parallelly disposed and fitted to each other with pins; when closing the exhaust passageway, the valve member is moved in one direction by causing the one valve component to contact the opposite end surface of the other valve component; and when opening the exhaust passageway, the flowage spacing is formed between the contactual surfaces thereof, in which state the entire valve member is moved in the other direction with a linkage to the other valve component.
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Casella Anthony J.
Hespos Gerald E.
Reger Duane A.
Usui Kokusai Sangyo Kaisha Ltd.
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