Internal-combustion engines – Charge forming device – Injection or carburetion system having a series of throttle...
Reexamination Certificate
2008-07-08
2008-07-08
Wolfe, Jr., Willis R. (Department: 3747)
Internal-combustion engines
Charge forming device
Injection or carburetion system having a series of throttle...
C123S179180, C123S184560
Reexamination Certificate
active
07395811
ABSTRACT:
A choke device for an intake system of an internal combustion engine; the choke device has at least one choke body fitted movably inside an intake conduit, and an actuating device for moving the choke body to and from a work position in which the choke body reduces the cross section of the intake conduit; and the actuating device has a filiform actuating member made of a shape-memory material that changes shape when subjected to physical external stress, and having a first portion embedded in the choke body, and a second portion located outside the choke body and secured mechanically to a fixed part.
REFERENCES:
patent: 4207854 (1980-06-01), Alford et al.
patent: 4577602 (1986-03-01), Showalter
patent: 4858567 (1989-08-01), Knapp
patent: 5417367 (1995-05-01), Baclet et al.
patent: 6439547 (2002-08-01), King et al.
patent: 6848405 (2005-02-01), Dow et al.
patent: 7089909 (2006-08-01), Moschini et al.
patent: 2001/0023677 (2001-09-01), Fujieda et al.
patent: 2003/0150422 (2003-08-01), Huh
patent: 2007/0131200 (2007-06-01), Matsuda et al.
patent: 3900477 (1990-07-01), None
patent: 29924529 (2003-08-01), None
patent: 1568866 (2005-08-01), None
patent: 2711949 (1995-05-01), None
patent: 2713361 (1995-06-01), None
patent: 2084250 (1982-04-01), None
Patent Abstracts of Japan, JP 03191249 (Misawa Homes Co. Ltd.), Aug. 21, 1991.
Bellato Nazario
Colli Marcello
Dragoni Eugenio
Sirani Sandro
Hoang Johnny H.
Lenart, Esq. Robert P.
Magneti Marelli Powertrain S.p.A.
Pietragallo Gordon Alfano Bosick & Raspanti, LLP
Wolfe, Jr. Willis R.
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