Computer controlled intake and exhaust valve

Internal-combustion engines – Valve – Reciprocating valve

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

12318816, 123 9012, F01L 902, F01L 904, F01L 144

Patent

active

057407711

ABSTRACT:
A computer controlled intake and exhaust valve for internal combustion engines having a microprocessor controlled, hydraulically operated, valve actuator with manually adjustable variable performance settings for improving fuel efficiency and reducing emissions while also providing a high performance power stroke and lengthening the life of the valve seat by damping the impact of valve reseating. The computer controlled intake and exhaust valve includes a) a semi-automatic engine braking feature whereby the compression of exhaust gases within the chamber of a cylinder prior to venting is used to aid in reducing the speed of the vehicle, thus prolonging the life of the brakes and the safety of passengers, and b) notched and stepped valve seats which aid in retaining compression within the combustion chamber.

REFERENCES:
patent: 2622574 (1952-12-01), Butterworth
patent: 2741931 (1956-04-01), Sills
patent: 3299869 (1967-01-01), Sicklesteel
patent: 3875921 (1975-04-01), Deboy et al.
patent: 4159704 (1979-07-01), Wiknich
patent: 4164209 (1979-08-01), Grants
patent: 4790272 (1988-12-01), Woolenweber
patent: 5022357 (1991-06-01), Kawamura
patent: 5124598 (1992-06-01), Kawamura
patent: 5125370 (1992-06-01), Kawamura
patent: 5190262 (1993-03-01), Woollatt
patent: 5193495 (1993-03-01), Wood, III
patent: 5199394 (1993-04-01), Hartmann et al.
patent: 5203830 (1993-04-01), Faletti et al.
patent: 5271229 (1993-12-01), Clarke et al.
patent: 5327856 (1994-07-01), Schroeder et al.
patent: 5517951 (1996-05-01), Paul et al.
patent: 5537960 (1996-07-01), Izuo et al.
patent: 5577468 (1996-11-01), Weber

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Computer controlled intake and exhaust valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2050797

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.