Matches 201 - 250 out of 467 < 1 2 3 4 5 6 7 8 9 10 >
Match Document Document Title
5600950 Exhaust gas pipe  
An exhaust gas pipe for multicylinder, supercharged internal combustion engines has an outer gas-tight casing (2) and an inner hot gas pipe (1) made up of segments (5) of cast parts securable by...
5593745 Insulated port liner assembly  
The design and construction of past exhaust port liners with heat insulation capabilities have had to become more simple in order to reduce costs. However, less costly exhaust port liners may have...
5572868 Exhaust manifold  
An exhaust manifold in which a plurality of branch tubes at an inlet side are connected to a collecting tube at an outlet side, and in which the fluid flows from the branch tubes to the collecting...
5568726 Exhaust pipe structure for a motorcycle  
To provide an exhaust pipe structure capable of arranging a plurality of exhaust pipes in a restricted space inside a cover and suppressing the discoloring of the cover due to an increase in the...
5566548 Exhaust manifold joint  
An exhaust manifold joint includes a number of like exhaust manifold segments mounted to a corresponding number of cylinder heads of a large diesel engine. The exhaust manifold segments slip...
5552196 Insulated port linear assembly  
The design and construction of past port liners with heat insulation capabilities have had to become more simple in order to reduce costs. However, less costly exhaust port liners may have inferior...
5546748 Exhaust system for outboard motor  
A number of embodiments of exhaust systems for outboard motors including a combined catalyst bed and exhaust manifold forming member affixed within the cylinder block of the engine so as to be...
5519994 Muffler with inlet pipe equalizer  
An arrangement for silencing the exhaust gases discharged from a multi-cylinder internal combustion engine, wherein the exhaust gas is discharged in first and second streams from separate exhaust...
5502964 Exhaust system  
The invention relates to an exhaust system for a W-12 reciprocating piston internal combustion engine with three rows of cylinders of four cylinders each, with outlet channels connected to the...
5473891 Three-piece stamp formed connector for achieving equal length exhaust pipes  
A connector is provided for joining two upstream exhaust pipes with a downstream exhaust pipe and for substantially offsetting any difference in length that may exist in the upstream exhaust pipes....
5471835 Exhaust system for internal combustion engines  
An exhaust control system having a plurality of exhaust manifolds is configured and arranged such that combustion of exhaust gases flowing therethrough is unhibited to the extent that the...
5463867 Supercharged internal combustion engine exhaust system  
An exhaust system for a supercharged internal-combustion engine in which of the exhaust-gas-carrying components, the exhaust gas pipes leading from the cylinder outlets to the turbines, or the...
5463194 Exhaust system  
An exhaust system for a motor vehicle internal combustion engine is described in which the lower end of the exhaust manifold (10) and the upper end of the down pipe (12a, 12b) each comprise two or...
5438828 Manifold type catalytic converter arrangement  
A manifold catalytic converter for automotive engines includes a flange provided on a cylinder head of the engine with a plurality of installation openings formed therethrough corresponding to...
5433075 Exhaust system for an engine  
An exhaust system for a power plant which includes an engine and a transmission connected with the engine, the exhaust system includes a plurality of independent exhaust pipes connected with the...
5429079 Internal combustion engine for vehicle  
An internal combustion engine of the present invention comprises at least first and second cylinder banks each including a plurality of cylinders or a single cylinder, a first valve operating...
5419127 Insulated damped exhaust manifold  
An exhaust manifold for conducting the heated exhaust gas from an internal combustion engine. The exhaust manifold has a thin noncast metal inner layer, a thicker sheet metal outer layer, and a...
5417058 Device for detecting deterioration of a catalytic converter for an engine  
A device for detecting the deterioration of a catalytic converter for an engine having two or more cylinder groups, and a catalytic converter disposed in a common exhaust passage with which exhaust...
5410877 Manifold converter  
A manifold converter comprises a housing constructed of two metal shells welded at their mating edges; a catalyzer carrier unit installed in the housing in a manner to define therein upstream and...
5406791 Support apparatus for the exhaust pipe of an internal combustion engine  
Support apparatus for the exhaust pipe of an internal combustion engine in which three suspension rods pivotably support the pipe at one longitudinal station and two others engage the pipe at a...
5404716 Internally insulated gas manifold  
A manifold of an engine has a liner, a housing and an insulating element covering and extending about the liner between the liner and the housing. The external surface of the housing is free of...
5404721 Cast-in-place ceramic manifold and method of manufacturing same  
An exhaust manifold (10) for directing heated exhaust gas from an internal combustion engine (12), the manifold comprising a manifold body (32) having an outer wall (34), and an inner wall (42)...
5398504 Layout structure of catalytic converters  
A layout structure of catalytic converters, used for an engine transversely arranged in an engine room formed in a front portion of a vehicle, includes a front catalytic converter connected to an...
5388407 Exhaust manifold catalyst and muffler for automotive engine  
An exhaust manifold catalytic reactor and muffler for an automotive internal combustion engine includes at least one exhaust branch for conducting exhaust gases from the cylinder head exhaust ports...
5374209 Internal combustion engine exhaust system  
An outboard motor comprising a propulsion unit including a propeller shaft, and an internal combustion engine drivingly connected to the propeller shaft and including a V-shaped cylinder block...
5365735 Baffled catalytic converter  
A baffle is added to the inlet pipe and inlet volume of a catalytic converter to maintain separation between converging exhaust gas streams entering into the catalytic converter material....
5360081 Device for protecting oxygen sensor of motorcycle  
An exhaust system for a motorcycle that includes an exhaust sensor that extends into the exhaust system at a low point in the motorcycle. A plurality of baffles are positioned around the exhaust...
5351481 Muffler assembly with balanced chamber and method  
A compact, high performance exhaust assembly (50) for an internal combustion engine (20) or the like having a balanced chamber (52). Two substantially parallel inlet exhaust pipes (38, 40) are...
5349817 Air gap manifold port flange connection  
An air gap manifold joint construction of an engine exhaust port flange having a plurality of exhaust port orifices, each with an inner orifice wall, a dual wall manifold having a plurality of...
5347810 Damped heat shield  
A damped heat shield for a vehicle exhaust manifold includes inner and outer thin steel layers. An intermediate aluminum layer is located between the two steel layers. A high temperature...
5337559 Supercharged multi-cylinder internal-combustion engine interior exhaust pipe  
In a water-cooled exhaust pipe which is essentially assembled from cylindrical components, the sections of the interior pipe consist of cylindrically bent, rectangular sheet metal blanks which are...
5331810 Low thermal capacitance exhaust system for an internal combustion engine  
A low thermal capacitance exhaust pipe has a plurality of sections connected by an expansion joint to relieve thermal stress.
5327722 Stamp formed connector for achieving equal length exhaust pipes  
An exhaust system is provided with a stamp formed connector for joining a pair of upstream exhaust pipes to at least one downstream exhaust pipe. The connector includes a pair of plates that are...
5311738 Exhaust gas duct for a row of cylinders of an internal combustion engine  
An exhaust gas duct for a row of a plurality of combustion engine cylinders has an exhaust pipe section extending alongside the cylinders and a cooling housing in which the exhaust pipe section is...
5305603 Exhaust gas duct for a row of cylinders of an internal combustion engine  
An exhaust gas duct for a row of cylinders of an internal combustion engine is so constructed that corrosion, especially fretting corrosion, is minimized by mounting the exhaust gas pipe section in...
5293744 Exhaust manifold muffler for an internal combustion engine  
An exhaust manifold muffler having an exhaust manifold portion 10 and a muffler portion 20 integral with the exhaust manifold portion 10. The exhaust manifold portion 10 includes a plurality of...
5271477 Oxygen sensor layout  
A motorcycle having an exhaust system with a sensor in the exhaust system for engine control. The sensor is located so that it will be protected by the exhaust device into which it protrudes and by...
5265420 Exhaust system of a multi-cylinder reciprocating engine  
The exhaust gases of both cylinder banks of a multi-cylinder reciprocating engine first flow through a catalyst situated along the respective cylinder bank and then, in a cross countercurrent, flow...
5228876 Marine exhaust system component  
A marine exhaust system component includes a flexible silicone rubber conduit adapted for installation particularly between the engine and exhaust conduit. Heat resistant fibers are impregnated in...
5216883 Header assembly for internal combustion engine and method  
A header assembly for an internal combustion engine including a pair of header pipes having discharge ends, a collector mounted on the discharge ends and having a housing directing exhaust gas...
5211013 Muffler heat shield and method of attachment  
A nonmetal heat shield that is removably attachable directly to a muffler shell for preventing inadvertent contact with the hot shell surfaces of the muffler. The heat shield includes a plurality...
5199258 Adjustable torque/horsepower exhaust control system  
An automotive vehicle header system is described as incorporating a collector having pipes of inside diameter slightly greater than the outside diameter of the pipes exiting from the engine heads...
5195607 Exhaust system for automotive engine  
A dual type exhaust system is used in an automobile having an internal combustion engine with transversely mounted front and rear rows of cylinders. Two exhaust pipe assemblies extend from the...
5189879 Exhaust gas line for an internal-combustion engine and its method of manufacture  
The invention relates to an exhaust gas line for internal-combustion engines which is essentially free of tension at normal engine operating temperature. The exhaust gas line is enclosed by a...
5174252 Exhaust manifold expansion slot for internal combustion motor  
A multiple cylinder internal combustion cylinder block having a cast exhaust manifold means integrally cast with the block is disclosed. The manifold means includes manifold port portions that...
5159811 Flexible coupling device for use in an engine manifold system  
A flexible coupling device for sealably connecting together first and second tubular bodies which are subjected to pulsing pressures and to thermal expansion and contraction. The first tubular body...
5152138 Exhaust system for sideway-mounted engine  
An engine has first and second cylinder rows substantially parallel to each other and is mounted sideways so that the cylinder rows are arranged side by side in the longitudinal direction of the...
5150572 Insulated exhaust port liner  
An exhaust port liner assembly for use in a cylinder head of a vehicle engine composed of spaced inner and outer tubular metal shells having a mass of heat insulating material within the spaced...
5148597 Method of making a collector device  
A collector apparatus for use in motor vehicle exhaust systems for connecting an internal combustion engine to a open-ended gas receiving member. The collector apparatus defines a chamber for...
5148675 Marine exhaust manifold and header pipe system  
A water-jacketed exhaust manifold for a multi-cylinder internal combustion engine has a plurality of inlet ports which are connected via a cavity in the manifold to an outlet port formed in a face...
Matches 201 - 250 out of 467 < 1 2 3 4 5 6 7 8 9 10 >