Expansible chamber devices inventions 01/08

20080017023 - Adjustment device for a variable compression ratio engine: An adjustment device for a variable compression ratio engine. An engine block (100) is equipped internally with a transmission device (1) including, for at least one piston (2), a transmission member (3) which co-operates with (i) a rolling guide device (4) and (ii) a sprocket wheel (5), the sprocket wheel... Agent: Young & Thompson

20080017026 - Engine and transmission case assembly: The present invention provides a motorcycle including a front wheel, a rear wheel, a frame supported by the front and rear wheels, a crankcase including a first interface portion and a first passageway exposed to the first interface portion, a reservoir located remotely from the crankcase adapted to contain a... Agent: Michael Best & Friedrich LLP

20080011156 - Arrangement in connection with an oscillator cylinder: An arrangement in combination with an oscillating cylinder (1), whereby the arrangement includes a working valve (10) of cylinder (1) to transmit pressure medium into cylinder (1), impulse valves (5) by means of which, by working valve is controlled, control means (4), as discs, from movable piston rod (18) to... Agent: Stites & Harbison PLLC

20080006147 - Device comprising a combination of a chamber and a piston: The object of the invention is to provide a reliable and inexpensive combination of a chamber and a piston to be used in any device where such a combination is needed so that it complies with specific demands towards the operation force for e.g. pumps, specifically manually operated pumps. By... Agent: Notaro And Michalos

20080006148 - Pump crosshead and connecting rod assembly: A crosshead and connecting rod assembly for a pump comprises a connecting rod which includes a first end that is rotatably connected to the crankshaft of the pump, a second end that comprises a generally cylindrical configuration, and a shaft that extends between the first and second ends. The second... Agent: Henry C. Query, Jr.

20080006149 - Compressor: A compressor having a housing formed by a plurality of housing members that are connected together is disclosed. The compressor is configured in such a manner that refrigerant is compressed in the housing and discharged to the exterior. Each of the housing members contains 9 to 17 percent by mass... Agent: Morgan & Finnegan, L.L.P.