Two-cycle engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5908013
SERIAL NO

09156121

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A two-cycle engine for boosting intake pressure for higher performance per displacement. The two-cycle engine includes a crankcase having a blower housing and a crankshaft therein extending through the blower housing. The blower housing has an intake opening and a discharge opening. An impeller is disposed around the crankshaft. At least one cylinder is provided with a corresponding piston therein. The cylinder has an exhaust port located on a side wall of the cylinder. An intake conduit extends along the side wall of the cylinder in a spiral rising towards the top of the cylinder and passing beneath the exhaust port to terminate at a pair of intake ports in the side wall of the cylinder. A boost plenum has an intake tube fluidly connecting the discharge opening of the blower housing to the boost plenum. The boost plenum also has a discharge tube fluidly connecting the boost plenum to the intake conduit.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
APT IP HOLDINGS, LLCKANSAS CITY, MO8

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dyess, William C 911 W. Bonneville, P.O. Box 932, Pinedale, WY 82941 3 6

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SANSHIN KOGYO KABUSHIKI KAISHA (1)
* 5307792 Two cycle engine provided with a scavenging pump 6 1992
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (4)
* 7631638 Imitation blower/supercharger/fuel injection with realistic sound 0 2007
* 2008/0174,135 IMITATION BLOWER/SUPERCHARGER/FUEL INJECTION WITH REALISTIC SOUND 0 2007
* 8267054 Engine fluid cooler 2 2008
* 2009/0139,473 ENGINE FLUID COOLER 5 2008
 
ACCESSIBLE TECHNOLOGIES, INC. (1)
7168998 Personal watercraft forced air induction system 2 2005
 
BRUNSWICK CORPORATION (2)
* 6405692 Outboard motor with a screw compressor supercharger 12 2001
* 6408832 Outboard motor with a charge air cooler 12 2001
* Cited By Examiner