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Patent No. 6260903

Portable automobile partition

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

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Class 123/79A - Rotary valve and poppet which extends through rotary valve


Subclass of Class 123 - Internal-combustion engines
No. of patents: 7
Last issue date: 07/18/2006


NumberTitleIssue Date
7077785Clutch connection/disconnection detection system for single-cylinder engine
To detect with high accuracy the connection/disconnection of a clutch intermediately provided between a crankshaft of a single-cylinder engine and a power transmission for transmitting the output of the crankshaft. The rotation variation coefficient of a crankshaft ...
07/18/2006
7017538Method of producing a powerful and efficient internal combustion four stroke engine using a blower and a single valve cylinder
The present invention relates generally to a method for providing an efficient and powerful engine for internal combustion four stroke engines using a single valve per cylinder as the intake and exhaust valve. Outside air emerging from an air filter is forcibly pump...
03/28/2006
6273038Rotary distribution system internal combustion engine
An internal combustion engine having a plurality of cylinders, comprising a movably mounted distribution element, wherein the distribution element in a first configuration fluidly couples an intake portion of a first cylinder of the plurality of cylinders...
08/14/2001
6205963High power density, low emission internal combustion engine
An improved internal combustion piston engine that utilizes, in combination at least one poppet valve 52 of known type and a sleeve valve 5 to affect the functions of intake and exhaust gas flow. The resulting gross increase in valve area and volumetric e...
03/27/2001
4827882Internal regenerative combustion engines with thermal integrated optimized system
An optimized unitary energetic system for an internal combustion engine comprising a gas distribution system for intake and exhaust associated with an optimized variable geometry combustion chamber with a regenerative cylinder wall lining to contain therm...
05/09/1989
4674450Internal combustion engines
The present invention provides an internal combustion engine comprising a combustion chamber, a piston mounted within the combustion chamber and arranged to be sealingly engaged with walls of the combustion chamber, the piston being arranged for reciproca...
06/23/1987
4516536Three cycle internal combustion engine
An axial piston type internal combustion engine of novel three cycle variety, wherein the complete combustion process within the combustion chamber consists of three distinct cycles, accomplished over two distinct strokes of each piston, the three cycles ...
05/14/1985
 
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