Variable camshaft timing system

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123 9031, F01L 134

Patent

active

048628450

ABSTRACT:
A phase shift device utilized for the camshaft sprockets in a chain control device for an engine having separate camshafts for intake and exhaust valves in an internal combustion engine. A device supporting one or a pair of idler sprockets is shiftable, either pivotally or longitudinally to vary the chain path between a driving and a driven camshaft sprocket in such a way as to vary the phase of the driven sprocket relative to the driving sprocket. This device comprises a bracket which carries at least one idler sprocket and is either pivotally or longitudinally shiftable to vary the phase thus facilitating proper chain control.

REFERENCES:
patent: 3441009 (1969-04-01), Rafanelli
patent: 3683875 (1972-08-01), Chadwick
patent: 4685429 (1987-08-01), Oyaizu
patent: 4716864 (1988-01-01), Binder
patent: 4726331 (1988-02-01), Oyaizu
patent: 4744338 (1988-05-01), Sapienza, IV

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

Variable camshaft timing system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-234867

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