Throttle valve body

Abstract

The invention discloses a throttle valve body. The throttle valve body comprises a throttle valve body, a heating assembly, a throttle valve assembly, a sensor assembly and an idling assembly, wherein the heating assembly is connected with the throttle valve body; the sensor assembly comprises a temperature and pressure sensor and a throttle valve position sensor; the temperature and pressure sensor is connected with the throttle valve body; and the throttle valve position sensor is connected with one end of the throttle valve assembly. Through the arranged heating assembly, the problem that the throttle valve assembly cannot rotate due to the fact that the interior of the throttle valve body is frozen in cold weather is solved, and the problem that a motorcycle does not have an idle speed after being started is solved; and meanwhile, the throttle valve body is compact in structural design, and is integrated with the temperature and pressure sensor, that is, an air inlet temperature sensor is integrated on a pressure sensor, and the air inlet temperature sensor is prevented from being installed at other position of the whole vehicle, so that the product cost is reduced, the procedure of installing the air inlet temperature sensor in an air filter of the whole vehicle is omitted, and the production cost is reduced.

Description

Technical field [0001] The present invention belongs to the technical field of motorcycle parts, and more particularly to a throttle body. Background technique [0002] The throttle body is a valve that controls the intake flow of the engine, and is also one of the important components of the engine fuel system. The throttle body is generally attached to the engine cylinder, also referred to as the throat of the engine. The idle step motor is mounted on the bypass airway of the throttle body for adjusting the engine speed. [0003] The existing electric spray motorcycle is not a heater with a heater. It does not have poor conditions in normal temperature. Its disadvantage is that when the motorcycle is used in a very cold area, the system and components are often higher. . After a long-cold weather (often minus 10 ~ 20 ° C), the motorcycle is turned off for a period of time, and the water inside the throttle body will condense into ice, and the throttle shaft and the throttle bod...

AI Technical Summary

Problems solved by technology

[0004] The existing EFI motorcycle throttle valve body design is not compact and unreasonable, so that the air intake pressure sensor cannot be arranged, and the intake air pressure sensor needs to be installed in other parts or installed in other parts of the vehicle

[0005] In summary, from all aspects, the design of the existing throttle valve body is extremely unreasonable, with low versatility and high cost

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