|
Match
|
Document |
Document Title |
|
|
8166931 |
Carburetor and two-stroke engine with a carburetor
A carburetor has a carburetor housing in which an air passage and a mixture passage are disposed. A barrel valve controls the air passage and the mixture passage. The barrel valve has a mixture...
|
|
|
8146546 |
Two-cycle engine cylinder and method for manufacturing the same
A cylinder block for the two-cycle combustion engine includes a scavenging port open at an inner peripheral surface of the cylinder block so as to orient diagonally upwardly relative to a...
|
|
|
8127724 |
Cylinder block for a two-cycle combustion engine
A cylinder block includes a scavenging passage, which extends between a combustion chamber and a crankcase chamber to communicate them together and has a scavenging port defined in the cylinder...
|
|
|
8104438 |
Air intake porting for a two stroke engine
A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within...
|
|
|
8065981 |
Stratified scavenging two-cycle engine
A stratified scavenging two-cycle engine that has a simpler structure than conventional stratified scavenging two-cycle engines and that has an excellent blow-by prevention effect etc. In an air...
|
|
|
8011641 |
Carburettors
A carburettor includes a flow duct (4) including rich (8) and lean (10) passages in parallel, through which, in use, air flows and which are separated by a substantially planar partition (6). At...
|
|
|
7975660 |
Laminated counterweight for timing control
A stratified two-stroke engine having a laminated counterweight is disclosed. The laminated counterweight includes a traditional counterweight portion and a laminate portion. The laminate portion...
|
|
|
7975659 |
Cylinder/crankcase group for two-stroke internal combustion engines provided with means for supercharging the engine
A fuel injection system for a two-stroke internal combustion engine (1), elastically housed internally of a chamber, comprises a carburetor (30) to which are associated an induction port (9) for an...
|
|
|
7963258 |
Air intake porting for a two stroke engine
A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within...
|
|
|
7922154 |
Fuel supply assembly
A fuel supply assembly for a two-stroke crankcase scavenged combustion engine that is operated with layered scavenging is presented. The assembly includes a housing and a first and second parallel...
|
|
|
7895978 |
Non-polluting two-stroke engine with air-cooled piston
A two-stroke internal combustion engine has at least one cylinder having a bore diameter, a piston slip-fit in the cylinder, the piston having an upper portion and a lower portion and a central...
|
|
|
7828272 |
Carburettor
The carburetor (1) includes a flow duct including rich (60) and lean (50) flow passage in parallel, through which, in use, air flows in a flow direction and which are separated by a substantially...
|
|
|
7819391 |
Carburettor
A carburetor for a two stroke engine includes a flow duct comprising rich and lean flow passages separated by a partition, at least one fuel jet communicating with the rich passage, the partition...
|
|
|
7784437 |
Air intake porting for a two stroke engine
A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within...
|
|
|
7722015 |
Internal shape of rotor for two-bore rotary carburetor used in stratified scavenging engine
The present invention provides an internal shape of a rotor for a two-bore rotary carburetor used in a stratified scavenging engine whereby an engine for a power saw, lawn mower, or the like can be...
|
|
|
7694943 |
Carburetor
A carburetor for feeding separate lean and rich channels of an engine intake duct includes a body having a mixing passage with an air intake side and an engine outlet side. A throttle shutter is...
|
|
|
7694658 |
Two-stroke engine, especially for landcraft, watercraft, or aircraft models
Disclosed is a two-stroke engine, especially for landcraft, watercraft, or aircraft models, comprising a piston which can be moved up and down within a bush, defines a combination chamber at the...
|
|
|
7640911 |
Two-stroke, homogeneous charge, spark-ignition engine
A method for combusting fuel in an engine using a two-stroke homogeneous charge spark-ignition cycle. The method involving injecting fuel into partially compressed hot air to provide a homogenous...
|
|
|
7634980 |
Crankcase scavenged two-stroke internal combustion engine having an additional air supply
A crankcase scavenged two-stroke internal combustion engine (1) having an additional air supply (2) arranged to its transfer ducts (3), connecting a crankcase volume (4) and a transfer port (5)....
|
|
|
7559299 |
Monolithic cylinder-crankcase
A cylinder-crankcase is disclosed that includes a cylinder block having a cylinder head for receiving a spark plug. The cylinder-crankcase also includes a crankcase and a crank arm for supporting a...
|
|
|
7543554 |
Two-stroke motor with an improved transfer port
In order to provide a two-stroke motor, in particular for a portable, hand-guided working device with a combustion space formed in a cylinder and a piston guided in the cylinder so that it performs...
|
|
|
7536982 |
Two-cycle combustion engine of air scavenging type
An engine including first scavenging passages for fluidly connecting between a combustion chamber and a crank chamber through bearings for the crankshaft, second scavenging passages fluidly...
|
|
|
7536983 |
Internal combustion engine and method for operating an internal combustion engine
An internal combustion engine has a cylinder with a combustion chamber delimited by a reciprocating piston that drives a crankshaft rotatably supported in a crankcase. The internal combustion...
|
|
|
7523922 |
Carburetor for stratified charge two-cycle engine
A carburetor for a stratified charge two cycle engine with a choke bore, venturi, and throttle bore configuration matching an irregularly shaped choke valve. The trailing and leading edges of the...
|
|
|
7520253 |
Two-stroke internal combustion engine
A cylinder bore (4) of a two-stroke internal combustion engine (1) has first scavenging ports (12) and second scavenging ports (13) inside. The first scavenging ports (12) are nearer to an exhaust...
|
|
|
7516724 |
Transmissible connecting mechanism for a throttle
A transmissible connecting mechanism drives a lead air control valve and an air-fuel mixture throttle valve of a carburetor of a stratified scavenging two-cycle engine in an interlocking manner. A...
|
|
|
7516725 |
Two-stroke cycle engine
A two-stroke cycle engine using a preceding air-layer for scavenging and having a scavenger passage connected to a branching scavenger passage opened to a scavenging port and a connecting passage...
|
|
|
7503292 |
System for a two-stroke combustion engine with controlled additional air
The present invention relates to a system (1) for supplying an air-fuel mixture to a two-stroke internal combustion engine (2), comprising a carburettor (3) having a throttle valve (4) and a choke...
|
|
|
7500657 |
Carburetor for stratified scavenging two-cycle engine
A carburetor for a stratified scavenging two-cycle engine, in which a throttle valve and a air valve are formed in a valve element that is a single cylindrical member in which a throttle...
|
|
|
7494113 |
Carburetor
A carburetor having a carburetor body in which an intake channel portion is formed. At least one fuel opening opens out into the intake channel portion. Pivotably mounted in the intake channel...
|
|
|
7469666 |
Two-stroke engine
A crankcase scavenged two-stroke engine (1) comprises a cylinder (15) including scavenging ports (31, 31′) and at least one exhaust port, a piston (13), a connecting rod (17), a crankshaft (18) a...
|
|
|
7458344 |
Motorcycle engine method and apparatus
An assembly modification of an existing two-stroke single cylinder 43 CC to 52 CC combustion engine. The assembly substantially increases the horsepower of the stock two-stroke engines. The...
|
|
|
7441518 |
Internal combustion engine and method of operating same
An internal combustion engine having an intake channel that opens into a crankcase. A first fuel channel opens into the intake channel to supply fuel thereto as a function of underpressure in the...
|
|
|
7429033 |
Scavenging carburetor
A scavenging carburetor having an improved relationship between scavenging air flow and fuel-and-air flow to an engine over its range of operating conditions. The carburetor has a butterfly...
|
|
|
7415949 |
Cylinder for a crankcase scavenged internal combustion engine
A cylinder (1) for a crankcase scavenged two-stroke engine, comprising a cylinder bore (2) with centre line (12) and on opposite sides of the cylinder located closed transfer ducts (3, 3′), which c...
|
|
|
7407153 |
Carburettor
A carburettor for a two stroke engine includes a flow duct including rich and lean flow passages (160, 150) in parallel, through which, in use, air flows in a flow direction and which are separated...
|
|
|
7395801 |
Two-cycle combustion engine
To provide a two cycle combustion engine utilizing a connecting structure of a shape that can be formed inexpensively with a simple process to enable the efficiency of cooling of the cylinder block...
|
|
|
7389754 |
System for a two-stroke crankcase scavenged combustion engine
The present invention relates to a system (1) for supplying an air-fuel mixture to a two-stroke internal combustion engine cylinder (2), comprising a carburettor (3) having a throttle valve (4) and...
|
|
|
7380526 |
Power tool
A power tool has a working tool that is driven by a two-stroke engine that has a cylinder and a piston reciprocating within the cylinder and delimiting a combustion chamber in the cylinder. The...
|
|
|
7363888 |
Two-stroke engine
A two-stroke engine has a cylinder and a piston reciprocating in the cylinder and delimiting a combustion chamber. The piston has at least one piston recess. A crankshaft is rotatably arranged in a...
|
|
|
7357377 |
Carburettors
A carburettor is connected into the inlet duct (48) of an internal combustion engine. The inlet duct is divided by a dividing wall (64) into a rich passage (42) and a lean passage (44). The...
|
|
|
7331314 |
Two-stroke engine
A two-stroke engine has a cylinder with a combustion chamber that is delimited by a reciprocating piston that drives with a connecting rod a crankshaft rotatably supported in a crankcase. In...
|
|
|
7331315 |
Two-stroke engine with fuel injection
A two-stroke internal combustion engine is provided with a fuel injector. The two-stroke internal combustion engine may have at least one transfer passage, an air channel, and a fuel injector. The...
|
|
|
7322322 |
Stratified-scavenging two-stroke internal combustion engine
In a stratified-scavenging two-stroke internal combustion engine, air-fuel mixture outlets (14b) and air outlets (15b) are provided on either side of a cylinder (3), and the air-fuel mixture...
|
|
|
7299773 |
Cylinder for a two stroke engine
A cylinder for a two-stroke engine has a cylinder wall defining a cylinder interior. A cylinder head closes of a combustion chamber in the cylinder interior. An exhaust is connected to the cylinder...
|
|
|
7261282 |
Carburetor with intermediate throttle valve blocking position
A carburetor including a frame having a first air/fuel channel and a second air channel; and a throttle valve assembly connected to the frame and having two valve sections. Each valve section is...
|
|
|
7261281 |
Carburetor
A carburetor including a mixture channel and an air channel that are separated from one another, wherein a fuel opening opens into the mixture channel. A throttle element is rotatable about an axis...
|
|
|
7258327 |
Carburetor
A carburetor (18) has a carburetor housing (17) wherein an intake channel (19) is guided having a flow cross section of less than 3 cm2. The carburetor (18) includes a partition wall (11) which...
|
|
|
7243621 |
Two-stroke engine
A two-stroke engine (1, 31, 41, 51) includes a cylinder (2) having a combustion chamber (5). The combustion chamber (5) is delimited by a piston (7) which drives a crankshaft (25) rotatably...
|
|
|
7243622 |
Two-stroke internal combustion engine
A two-stroke internal combustion engine (1) includes one pair or two pairs of scavenging passageways (31, 32) of reverse flow system where scavenging outlet ports (31b, 32b) are opened to the...
|