Carburetor for two-cycle engine

Gas and liquid contact apparatus – Fluid distribution – Valved

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C123S0650WA, C123S179180, C261S045000, C261S052000, C261SDIG010

Reexamination Certificate

active

07377496

ABSTRACT:
An interlocking lever having first and second cam faces is mounted on a throttle valve stem, and a throttle valve is arbitrarily opened to perform start-up in a state in which the first cam face makes contact with the choke valve lever and the interlocking lever is stopped during low-temperature start-up with the choke valve closed. After the choke valve has been returned to the fully open position, the throttle valve alone is opened with a small degree of opening to perform low-load operation; and in the mid- and high-load region, the interlocking lever integrally turns with the throttle valve, the second cam face pushes the air valve lever, and the throttle valve and air valve are caused to open and close proportionally. Preferably, the degree of opening of the throttle valve for low load operation is adjustable.

REFERENCES:
patent: 968200 (1910-08-01), Scott
patent: 2317772 (1943-04-01), Huber et al.
patent: 2981279 (1961-04-01), Beck
patent: 3439658 (1969-04-01), Simonet
patent: 3882831 (1975-05-01), Date et al.
patent: 3982507 (1976-09-01), Asaka et al.
patent: 4060062 (1977-11-01), Tsutsui et al.
patent: 4067302 (1978-01-01), Ehrlich
patent: 4075985 (1978-02-01), Iwai
patent: 4094931 (1978-06-01), Karino
patent: 4176631 (1979-12-01), Kanao
patent: 4216747 (1980-08-01), Noguchi et al.
patent: 4248183 (1981-02-01), Noguchi et al.
patent: 4248185 (1981-02-01), Jaulmes
patent: 4256063 (1981-03-01), Sumiyoshi et al.
patent: 4294205 (1981-10-01), Iiyama et al.
patent: 4333429 (1982-06-01), Iiyama et al.
patent: 4414939 (1983-11-01), Jahoda
patent: 4481910 (1984-11-01), Sheaffer
patent: 4861522 (1989-08-01), Gerhardy et al.
patent: 4903655 (1990-02-01), Vonderau et al.
patent: 4936267 (1990-06-01), Gerhardy et al.
patent: 4944272 (1990-07-01), Carlsson et al.
patent: 4969425 (1990-11-01), Slee
patent: 4995349 (1991-02-01), Tuckey
patent: 5200118 (1993-04-01), Hermle
patent: 5283013 (1994-02-01), Gerhardy
patent: 5379732 (1995-01-01), Mavinahally et al.
patent: 5681508 (1997-10-01), Gerhardy
patent: 5743240 (1998-04-01), Zerrer et al.
patent: 6000683 (1999-12-01), Van Allen
patent: 6085703 (2000-07-01), Noguchi
patent: 6112708 (2000-09-01), Sawada et al.
patent: 6123322 (2000-09-01), Sasaki
patent: 6152093 (2000-11-01), Sawada et al.
patent: 6202989 (2001-03-01), Pattullo
patent: 6216650 (2001-04-01), Noguchi
patent: 6240886 (2001-06-01), Noguchi
patent: 6257181 (2001-07-01), Rosskamp et al.
patent: 6267088 (2001-07-01), Rosskamp et al.
patent: 6289856 (2001-09-01), Noguchi
patent: 6298811 (2001-10-01), Sawada et al.
patent: 6328288 (2001-12-01), Gerhardy
patent: 6334606 (2002-01-01), Tobinai et al.
patent: 6347787 (2002-02-01), Tobinai et al.
patent: 6349925 (2002-02-01), Tobinai et al.
patent: 6352058 (2002-03-01), Yuasa et al.
patent: 6354251 (2002-03-01), Toda
patent: 6561496 (2003-05-01), Gliniecki et al.
patent: 6708958 (2004-03-01), Warfel et al.
patent: 6877723 (2005-04-01), Martinsson et al.
patent: 6957633 (2005-10-01), Toda et al.
patent: 2004/0130039 (2004-07-01), Suzuki et al.
patent: 2005/0034689 (2005-02-01), Toda et al.
patent: 0 933 514 (1999-04-01), None
patent: 0 971 110 (2002-12-01), None
patent: 9-125966 (1997-05-01), None
patent: 2000-314350 (2000-11-01), None
patent: 2004-176634 (2004-06-01), None
patent: WO 01/51782 (2001-07-01), 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

Carburetor for two-cycle engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Carburetor for two-cycle engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carburetor for two-cycle engine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2792991

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