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Document |
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7246577 |
Reciprocating piston engines
A reciprocating piston engine has a cylinder with a transfer port and an exhaust port, wherein the transfer port and exhaust port are at least partially coincident and are provided with a port...
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6374782 |
Air-fuel mixture generating device
An air-fuel mixture generating device includes a main body equipped with a diaphragm-type fuel pump, a fuel injection valve attached to the main body, and a manual fuel pump attached to the main...
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6328004 |
Internal combustion engines
An internal combustion engine has a positive displacement supercharger which can be used with particular advantage in an underpumping two stroke engine which is in the form of a valved diaphragm...
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6112709 |
Boosting mechanism of two-stroke engine
A boosting mechanism of two-stroke engine, including a turbo-propeller disposed on a mandrel of an activating shaft. The turbo-propeller is positioned in front of an intake port of the combustion...
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5345897 |
Gas-exchanging process for two-stroke, internal combustion engines
The invention relates to a gas-exchanging process for two-stroke internal combustion engines, and a two-stroke internal combustion engine for executing the process, in which two scavenging paths of...
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4481909 |
Two-cycle internal combustion engine
A crankchamber precompression type two-cycle internal combustion engine including at least one cylinder assembly, each cylinder assembly including a stepped cylinder constituted by a minor diameter...
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4480597 |
Two-stroke cycle gasoline engine
A two-stroke cycle gasoline engine, comprising a power cylinder-piston assembly having a scavenging port configuration including a first scavenging port configuration first uncovered by the power...
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4430967 |
Two cycle diesel engine
The invention engine comprises a compressor with a rotary piston in a cylinder bore in a stator and a U-shaped box-like combustion-expansion compartment, conveniently called a U-box, immediately...
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4398509 |
Two-stroke motor
This motor is of the type comprising a case having a cylindrical upper part in which a piston is slidably mounted and a lower part in which a crankshaft connected to the piston is disposed. The...
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4362132 |
Two-cycle engine
A two-cycle engine is disclosed which conventionally includes a piston that reciprocates between a closed combustion chamber and crankcase. The piston reciprocates through a connecting rod that is...
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4289094 |
Two-stroke cycle gasoline engine
A two-stroke cycle gasoline engine having a first scavenging port which is supplied with fuel-air mixture through a mixture passage, and a second scavenging port which is supplied with air, wherein...
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4276858 |
Two-cycle internal combustion engine
A two-cycle internal combustion engine includes a power cylinder, a drive piston being positioned therein. A first transfer duct extends between an auxiliary cylinder, which is supplied with...
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4258670 |
Method for feeding a combustion chamber of a two-stroke engine of the controlled ignition type and engine applying said method
The present invention relates to a method for feeding the combustion chamber of a two-stroke engine, according to which the constituents of the combustible mixture are admitted into the combustion...
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4257365 |
Two-stroke cycle diesel engine
A two-stroke cycle diesel engine having at least one two-stroke cycle power cylinder-piston assembly incorporating uniflow scavenging and having two horizontally opposed pistons, at least first and...
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4248185 |
Two-cycle engine with pure air scavenging
A two-cycle internal combustion engine includes a cylinder, a piston in the cylinder and a crankcase pump. The crankcase pump is divided into a first chamber and a second chamber by a membrane. At...
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3903854 |
Two-cycle internal combustion engine with pump means
A multiple cylinder, two-stroke cycle, internal combustion engine is provided which includes a rotary pump that uninterruptedly introduces a pressurized mixture of fuel and air into an undivided...
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3363611 |
Full pressure cycle engine with excess air
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2970582 |
Engine
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