Belt-type continuously variable transmission and...

Details Belt-type continuously variable transmission and... Belt-type continuously variable transmission and...

2007-11-28

2009-12-29

Siconolfi, Robert A (Department: 3657)

Endless belt power transmission systems or components

Pulley with belt-receiving groove formed by drive faces on...

Speed responsive

C474S012000, C474S013000, C474S016000

Reexamination Certificate

active

07637828

ABSTRACT:
A belt-type continuously variable transmission that is easily manufactured includes a belt wound around a primary sheave and a secondary sheave. The primary sheave includes a fixed sheave member, a movable sheave member, a cam plate, and a roller weight. The movable sheave member has a guide rib extending toward the cam plate. The cam plate has a slider having a guide groove. The position of the radially outer portion of an end surface of the slider is shifted toward the right in the rotation axis extending direction from the position of the radially inner portion of the end surface.

REFERENCES:
patent: 6086492 (2000-07-01), Nakano et al.
patent: 2006/0258492 (2006-11-01), Wu et al.
patent: 3816836 (1989-11-01), None
patent: 1462352 (2004-09-01), None
patent: 2142591 (1985-01-01), None
patent: 08061448 (1996-03-01), None
patent: 2002-301525 (2002-10-01), None
patent: WO 03/085278 (2003-10-01), None
European Search Report for corresponding European application 07024156.7 lists the references above.

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