Matches 151 - 195 out of 195 < 1 2 3 4
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4288988 Method and apparatus for improving the gas flow in an internal combustion engine exhaust manifold  
Method and exhaust manifold for damping the pressure oscillations in an exhaust manifold of an internal combustion engine, consisting in throttling the gas flow in the vicinity of the cylinder...
4197704 Exhaust manifold for internal combustion engine  
An exhaust manifold assembly for an internal combustion piston engine employs one exhaust tube for each cylinder and a collection chamber for each pair or larger group of exhaust tubes. Each...
4187809 Exhaust system for multiple cylinder two-stroke engines  
A two-stroke internal combustion engine having at least three cylinders includes an exhaust means with an exhaust cavity, an exhaust port at each cylinder and an exhaust port extension forming a...
4182121 Exhaust tuning for transverse automobile engine  
The exhaust manifold for a transversely mounted automobile engine terminates adjacent to the engine in an outlet having an articulated connection with the inlet of an exhaust header that terminates...
4178685 Chain saw  
A chain saw driven by a two-cycle opposed cylinder engine of simultaneous ignition type. The vibration energies generated in respective cylinders are offset by each other partly because the...
4154058 Exhaust cleaning device for a multi-cylinder internal combustion engine  
A catalytic exhaust cleaning device for a high-power multi-cylinder engine of the type including independent carburetors and exhaust pipes for the respective cylinders. The exhaust pipes are...
4116172 Naturally aspirated eight cylinder internal combustion engine  
A naturally aspirated eight cylinder internal combustion V-engine in which the cylinders of each bank of cylinders are divided into groups of two cylinders each, and in which the inlet ports of...
4056933 Exhaust gas purifier in an internal combustion engine  
An exhaust gas purifier in an internal combustion engine having a plurality of cylinders and two separate exhaust manifolds. Two separate exhaust pipes are connected to the corresponding exhaust...
4050245 Concentric dual engine exhaust system  
A vehicle mounted internal combustion engine has a dual exhaust system including a single manifold having separate plenums connected to receive exhaust from diverse ones of the engine cylinders....
4022019 Exhaust conveying system for internal combustion engines  
An exhaust conveying system for internal combustion engines, in which the exhaust pipes connecting the engine head with a single exhaust manifold comprise each at least a pair of tubular members,...
3898804 Structure of an exhaust manifold of a rotary engine  
A structure of an exhaust manifold of a multi-rotor type rotary engine, wherein individual exhaust ports corresponding to individual combustion chambers are connected to a common manifold reactor...
3875744 EXHAUST METHOD AND APPARATUS FOR A DUAL CYLINDER TWO-CYCLE ENGINE  
An exhaust system for a dual cylinder two-cycle engine having at least an exhaust port within each chamber. The exhaust system includes a first frustoconical cone having the small end thereof...
3808807 TUNING ARRANGEMENT FOR OUTBOARD MOTOR  
An improvement in the exhaust system for a two-cycle engine comprising one or more sets of three cylinders connected to the crank shaft 120° apart, the exhaust ports of which communicate with a...
3797241 APPARATUS FOR CONTROLLING THE EXHAUST EMISSIONS FROM INTERNAL COMBUSTION ENGINES  
An improved apparatus for controlling exhaust emissions and reducing the poisonous components in exhaust gases from multi-cylinder reciprocating and rotary piston internal combustion engines which...
3772887 EXHAUST SYSTEM FOR THREE CYLINDER ENGINE  
Disclosed herein is an exhaust gas passage system for an outboard motor having an internal combustion engine with three vertically aligned cylinders extending with their axes in the fore and aft...
3726084 APPARATUS FOR SUPERCHARGING AN INTERNAL COMBUSTION ENGINE  
An arrangement for supercharging an internal combustion engine with an improved pulse-turbocharging system wherein the exhaust pipes from the engine cylinders terminate in nozzles which are...
3722493 ROTARY PISTON INTERNAL COMBUSTION ENGINE  
A rotary piston internal combustion engine, particularly of trochoidal construction, which is composed of at least two units, each including a piston and a housing casing, and in which both the...
3703082 APPARATUS FOR THE DETOXIFICATION OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES  
An after burning device for an internal combustion engine has an inner combustion chamber totally enclosed in an outer, heat insulated combustion chamber. Some of the exhaust gas conduits form the...
3670844 ENGINE EXHAUST HEADER CONSTRUCTION  
An exhaust header assembly comprises; A. a multiplicity of exhaust pipes having terminals, B. a collector tube having an entrance end receiving said terminals in side-by-side relation, C. said...
3665712 TWO-CYCLE ENGINE RESONANCE EXHAUST SYSTEM  
Two-cycle engine exhaust systems including a resonance chamber which has at least one change of direction or bend in the resonance chamber and which is used in combination with powered tools and...
3653212 EXHAUST EMISSION CONTROL SYSTEM  
An exhaust emission control system for an internal combustion engine having an air injection system in which exhaust system pressure pulsations are used to induce air flow through an air induction...
3563213 INTERNAL COMBUSTION ENGINE EXHAUST SYSTEM  
A rotary engine is disclosed, in which a pair of synchronized rotors are driven by combustion to turn in intersecting, annular passages, the combustion gases expanding in spaces defined between a...
3516247 COLLECTOR FOR AUTOMOBILE EXHAUST SYSTEM  
3494334 ENGINE EXHAUST SYSTEMS  
3491534 EXHAUST MANIFOLD  
3453824 EXHAUST SYSTEM FOR MOTOR BIKES  
3444687 METHOD AND APPARATUS FOR AFTERBURNING EXHAUST GASES  
3420052 COMBINATION EXHAUST MUFFLER AND HEATER  
3380246 Exhaust manifold system for internal combustion engines  
3374775 Diesel engine intake and exhaust system  
3359722 Pump means in an internal combustion engine  
3347040 Apparatus for a noncatalytic afterburning of exhaust gases of internal combustion engines  
3180077 Wave machine to initiate scavenging of internal combustion  
3072214 Gas blending and sound-attenuating system and apparatus  
3043098 Exhaust heater-muffler combination  
3020707 Engine exhaust manifold construction  
3005307 Exhaust pulse equalizing energy converters for rotary combustion engines  
2940249 Exhaust head for internal combustion engines  
2910827 Pulse equalizing energy converter  
2873575 Intake and exhaust manifold system  
2862490 Engine  
2861418 Exhaust system  
2858666 Turbocharging of two-cycle engines  
2841951 Apparatus for reducing exhaust gas pressure in internal combustion engines  
3605940 Title is not available  
Matches 151 - 195 out of 195 < 1 2 3 4