Spring and valve skirt

Details Spring and valve skirt Spring and valve skirt

1985-07-15

1986-07-29

Feinberg, Craig R.

Internal-combustion engines

Poppet valve operating mechanism

Spring

123188P, F01L 310

Patent

active

046025987

ABSTRACT:
This invention is a spring and valve skirt which can be retrofitted to existing engines as well as installed on new ones. This skirt slips over the valve stem and valve spring of an engine and in addition to other advantages greatly reduces exhaust emissions.

REFERENCES:
patent: 2396347 (1946-03-01), Sanders
patent: 3096750 (1963-07-01), Bouvy et al.
patent: 3114361 (1963-12-01), Mullen
patent: 3742712 (1973-07-01), Garcea
patent: 3853101 (1974-12-01), Iskenderian et al.
patent: 4201162 (1980-05-01), Speckhart
patent: 4380216 (1983-04-01), Kandler
Wise, C. E. "Plastic Engine is Off and Running," Machine Design, vol. 52, (May 8, 1980), pp. 24-26.
"The Future is Now with Torlon Engine Parts" Amoco Chemicals Corporation Bulletin TAT-29, pub. Jun. 1982.

Affiliated with

Also associated with

Rating

Spring and valve skirt does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spring and valve skirt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring and valve skirt will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-695892