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Planetary gear transmission supercharger

A technology of planetary gear transmission and supercharger, which is applied in the direction of gear transmission, transmission, gear lubrication/cooling, etc., and can solve the problems of low exhaust gas energy, weakened starting and acceleration capabilities, and insufficient air supply demand of the supercharger. , to eliminate hysteresis and improve performance

Inactive Publication Date: 2012-07-04
CHANGZHOU XINRUI AUTO PARTS MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that when the engine is started and at low speed, the energy of the exhaust gas is not large, which is not enough for the air supply demand of the supercharger
This will result in reduced engine torque at low speeds and reduced starting and acceleration capabilities

Method used

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  • Planetary gear transmission supercharger
  • Planetary gear transmission supercharger

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Embodiment Construction

[0014] Such as figure 1 It is a schematic structural diagram of the present invention, a planetary gear transmission supercharger, including a housing 1, a pulley 22, a housing 17 and an impeller 18, the belt pulley 22 is connected to the left side of the housing 1, and the housing 17 is connected to the housing 1 On the right side, the pressure impeller 18 is installed in the cavity of the casing 17, and the planetary gear 3, the sun gear 12, the internal gear 13 and the bracket shaft 11 are arranged in the housing 1, and the internal gear 13 is connected to the housing 1 through the inner ring 2 of the housing. On the circumference of the inner wall, the planetary gear 3 is installed on the bracket shaft 11 through the connecting rod 5, and is meshed with the sun gear 12 and the inner ring gear 13 respectively. The front end of the housing 1 is provided with an oil inlet joint column 6, and the rear end is provided with an oil discharge hole. 21. The bottom is provided with ...

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Abstract

The invention relates to the technical field of mechanical transmission supercharger, in particular to a planetary gear transmission supercharger, which comprises a shell, a belt pulley, a shell cover and a pressure impeller. The belt pulley is connected to the left side of the shell, the shell cover is connected to the right side of the shell, the pressure impeller is mounted in a cavity of the shell cover, a planetary gear, a sun gear, an inner gear and a support shaft are disposed in the shell, and the inner gear is connected onto the periphery of the inner wall of the shell via a shell inner ring. A planetary gear transmission geared-up mechanism is used for replacing a traditional turbocharger, the speed of the planetary gear transmission supercharge is dominant, simultaneously, sluggish of the turbocharger is eliminated, when an engine starts or runs at low speed, the supercharger can be prompted to provide large supercharge ratio and gas supply quantity so as to meet the requirement that high torque is generated when the engine runs at low speed, and performances of the engine are greatly improved.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission superchargers, in particular to a planetary gear transmission supercharger. Background technique [0002] At present, most of the supercharger products are turbochargers, that is, the high-temperature exhaust gas discharged from the engine is used to drive the turbine, thereby driving the coaxial supercharger. The advantage is that part of the exhaust gas energy emitted by the engine can be used, so the thermal efficiency is relatively high. Such products are basically used in the market at present. The disadvantage is that when the engine starts and at low speed, the energy of the exhaust gas is not large, which is not enough for the air supply demand of the supercharger. This will result in reduced engine torque at low speeds and reduced starting and acceleration capabilities. Contents of the invention [0003] In order to overcome the insufficient air supply and weak superc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B39/04F16H1/32F16H57/04
Inventor 杜向峰
Owner CHANGZHOU XINRUI AUTO PARTS MFG
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