Mechanical strap tensioner for multi-strand tensioning

Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Tension adjuster has surface in sliding contact with belt

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C474S140000

Reexamination Certificate

active

07628719

ABSTRACT:
A tensioner for a closed loop power transmission system for an internal combustion engine having a drive shaft terminating in a sprocket and at least one camshaft, each terminating in a sprocket, with a single continuous chain wrapping around all of the sprockets. The tensioner contains a pair of elongated tensioning arms, each one in slidable contact with one of the two strands of chain that traverses between the driving sprocket and the driven sprocket(s). Each tensioning arm contains a wear face that remains in constant slidable contact with the strand of chain to which it is adjacent. An adjusting arm connects one of the ends of the tensioning arms. The adjusting arm has a ratchet means that adjusts for the backlash in the system and takes up any slack in the chain.

REFERENCES:
patent: 4395251 (1983-07-01), King et al.
patent: 4662862 (1987-05-01), Matson
patent: 4798562 (1989-01-01), Matson et al.
patent: 5266066 (1993-11-01), White
patent: 5797818 (1998-08-01), Young
patent: 5967921 (1999-10-01), Simpson et al.
patent: 6068567 (2000-05-01), Thompson
patent: 6322469 (2001-11-01), Markley
patent: 6478703 (2002-11-01), Suzuki
patent: 2003/0139239 (2003-07-01), Fletcher et al.
patent: 2003/0166428 (2003-09-01), Beardmore
patent: 2004/0152548 (2004-08-01), Markley et al.
patent: 2002089636 (2002-03-01), None

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

Mechanical strap tensioner for multi-strand tensioning does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mechanical strap tensioner for multi-strand tensioning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mechanical strap tensioner for multi-strand tensioning will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4110534

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