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
2011-03-08
2011-03-08
Mansen, Michael R (Department: 3654)
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...
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
D'Amicantonio Luca
Lolli Sergio
Blakely , Sokoloff, Taylor & Zafman LLP
Dayco Europe S.r.l.
Liu Henry
Mansen Michael R
LandOfFree
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.
Profile ID: LFUS-PAI-O-2752544