Laminated counterweight for timing control

Details Laminated counterweight for timing control Laminated counterweight for timing control

2011-07-12

2011-07-12

Kamen, Noah (Department: 3783)

Internal-combustion engines

Two-cycle

Rear compression

C123S0730PP

Reexamination Certificate

active

07975660

ABSTRACT:
A stratified two-stroke engine having a laminated counterweight is disclosed. The laminated counterweight includes a traditional counterweight portion and a laminate portion. The laminate portion has an approximately circular peripheral shape and at least one notch. In operation, the notch may be used to time the opening and closing of a mixture port or a transfer port.

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