Patent
Oxygen sensor layout
TLDR
In this article, the authors describe a motorcycle with an exhaust system with a sensor in the exhaust system for engine control, which is located so that it will be protected by the exhaust device into which it protrudes and by other portions of the motorcycle.Abstract:
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 other portions of the motorcycle. The exhaust system includes a plurality of exhaust pipes and the exhaust device and one of these exhaust pipes is readily removable from a unitary assembly comprised of the remaining exhaust pipes and exhaust device so that an adjacent component of the motorcycle can be easily serviced.read more
Citations
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Patent
Exhaust gas purifying device for engine
Shinya Hirota,Toshiaki Tanaka +1 more
TL;DR: In this article, a reducing agent is fed to the catalyst temporarily to desorb the adsorbed sulfate from the catalyst and reduce the sulfate, which makes the air-fuel ratio of the exhaust gas flowing into the catalyst rich.
Patent
Exhaust manifold, for internal combustion engine, for improving durability of oxygen sensor at merging portion of exhaust manifold
TL;DR: In this article, an exhaust manifold comprising a plurality of exhaust pipes and a merging portion applies exhaust gas from each cylinder uniformly to an oxygen sensor in a merging part at low speed.
Patent
Motorcycle exhaust system
TL;DR: In this paper, the authors proposed a motorcycle exhaust system, which is less susceptible to the elevated temperature of the exhaust gases and vibrations induced by the motorcycle combustion engine (E) and in which the sectional area can be properly adjusted independence on the operating condition of the motorcycle.
Patent
Exhaust system, and engine device and vehicle with the same
TL;DR: In this article, a first oxygen sensor (S1) is attached to an exhaust pipe (101) connected to a standard cylinder in which the amount of injected fuel is the closest to the average of the amounts of fuel injected in a plurality of cylinders.
Patent
Self-contained sequential-throttle-body-injection engine control system
TL;DR: An engine control system that is configured to be attached to the intake port or intake manifold of a reciprocating engine can be designed to allow installation as original equipment or as a retrofit unit.
References
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Patent
Internal combustion exhaust catalytic reactor monitoring system
TL;DR: In this paper, an oxygen sensor is located downstream of the catalytic reactor to determine oxygen content in the exhaust gases from the internal combustion engine, the oxygen sensor comprising an ion conductive solid electrolyte forming an ion concentration chain and having catalytically inactive contacts, connected to a detection circuit which provides an output signal in dependence on a signal from the sensor, the output signal operating an alarm, or a transducer which interferes with proper engine operation to force the operator to have the reactor repaired.
Patent
Exhaust gas purification apparatus for an internal combustion engine
Akira Okubo,Miura Seishi +1 more
TL;DR: An exhaust gas purification apparatus in an internal combustion engine comprising a control device for biasing the air fuel ratio of the exhaust gas toward the rich side or the lean side from the theoretical perfect air-fuel ratio in accordance with an operating condition of the engine is described in this paper.
Patent
Exhauster of internal-combustion engine
TL;DR: In this paper, the authors propose to realize production of an exhauster at a low cost without increasing its weight by inserting plural exhaust pipes deeply into a box-shaped expansion chamber made of sheet metal and fixing the outer wall of the insertions to the inner wall by welding process.
Patent
Exhaust gas cleaner for motorcycle
TL;DR: In this paper, the authors propose to detect exhaust gas from an exhaust pipe at each side with the aid of a common exhaust gas sensor located in a connecting path, where the sensors are positioned facing to each other and in a stagger.
Patent
Clamp of intake pipe for autobicycle
TL;DR: In this paper, the captioned clamp is used to prevent turning movement of a pipe in no relation to the shape of a carburetor by constituting a loop-shaped band with both a tightening part and a stopper groove in the internal peripheral face.