Two-arm belt tensioner for a belt drive

Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Guide roll mounted for movement of its axis along arcuate...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C474S135000, C474S133000, C474S101000, C474S117000, C474S118000

Reexamination Certificate

active

07901310

ABSTRACT:
A belt tensioner for a belt drive is designed to connect an engine shaft of an internal-combustion engine to a reversible electric machine which has the function of starting motor and current generator; the belt tensioner comprises a fixed part and a pair of arms, hinged on a common pin carried by the fixed part and provided with respective idle pulleys, and a spring, which forces the two arms towards one another so as to load the pulleys elastically against respective branches of the belt. The two arms of the belt tensioner are provided with respective first arrest elements, which are designed to interact with the fixed portion to define respective positions of arrest of the arms themselves under the action of the spring, and respective second arrest elements, which are designed to interact with the fixed portion to define respective positions of end-of-travel of the arms under the action of the pull of the belt.

REFERENCES:
patent: 4758208 (1988-07-01), Bartos et al.
patent: 4906222 (1990-03-01), Henderson
patent: 5575727 (1996-11-01), Gardner et al.
patent: 5919107 (1999-07-01), Stepniak
patent: 6689001 (2004-02-01), Oliver et al.
patent: 2002/0039944 (2002-04-01), Ali et al.
patent: 2002/0086751 (2002-07-01), Bogner et al.
patent: 148573 (1930-03-01), None
patent: 106 31 507 (1998-02-01), None
patent: 199 26 613 (2000-12-01), None
patent: 09177911 (1997-07-01), None
patent: WO 00/77422 (2000-12-01), None
patent: WO 02/29279 (2002-04-01), None
patent: WO 03/050433 (2003-06-01), 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

Two-arm belt tensioner for a belt drive does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-arm belt tensioner for a belt drive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-arm belt tensioner for a belt drive will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2752544

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