Valve deactivator mechanism

Details Valve deactivator mechanism Valve deactivator mechanism

1987-04-07

1987-12-08

Koczo, Michael

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123 9016, F02D 1306, F01L 1300

Patent

active

047112077

ABSTRACT:
A valve deactivator mechanism includes a flanged valve actuator that is operatively connected to a conventional spring biased poppet valve, either intake or exhaust, and which is slidably received in a flanged cam follower adapted to be reciprocated by an engine driven camshaft, a spring being operatively positioned to normally bias the flanges of the cam follower into engagement with each other and, a solenoid coil is operatively positioned such that when it is energized the flange of the valve actuator acting as an armature is electromagnetically coupled to the flange of the cam follower that operates as a solenoid pole piece whereby the cam follower actuates the valve actuator to control the opening and closing movement of the poppet valve and, when the solenoid coil is deenergized the valve actuator is uncoupled from the cam follower whereby the poppet valve is deactivated.

REFERENCES:
patent: 4200081 (1980-04-01), Meyer et al.
patent: 4249489 (1981-02-01), Bruder et al.
patent: 4466390 (1984-08-01), Babitzka et al.

Affiliated with

Also associated with

Rating

Valve deactivator mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-17180