Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports
Patent
1991-12-24
1993-09-28
Okonsky, David A.
Internal-combustion engines
Two-cycle
Whirl through piston-controlled ports
123 73V, 137855, F02B 7520
Patent
active
052479129
ABSTRACT:
An improved apparatus and method of construction of a reed valve mechanism having a cushioned reed valve seat is disclosed. The present invention provides a smooth resilient overlay plate which is attached around ports in a reed cage. The benefits of conventional rubber coated reed cages is supplied without the expenses inherent in previous construction methods. Various mechanical mounting means are disclosed for ease in construction and improved reed valve performance.
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"Boyesen Rad Valve," Dirt Wheels, Oct. 1988, p. 31.
Boyesen Eyvind
Boyesen Ragnar
Rarick, II Robert E.
Logan, Jr. John W.
Okonsky David A.
Performance Industries, Inc.
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