Input end assembly of mechanical supercharger

A supercharger, input-side technology, applied in mechanical equipment, machines/engines, rotary piston machinery, etc., can solve problems affecting the reliability and durability of superchargers, supercharger vibration and mechanical noise, lubrication Problems such as poor oil sealing performance, to achieve the effect of improving running stability, reducing vibration and mechanical noise, and good sealing performance

Active Publication Date: 2010-11-10
JAPHL POWERTRAIN SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the output torque of the vehicle engine is not completely stable and constant, but pulsating, this will cause a pair of timing gears in the supercharger to rebound, accompanied by the sound of clicking, so the vibration and vibration of the existing supercharger Mechanical noise is loud
In addition, the high-speed rotation of the gears and bearings that mesh with each other needs to ensure th...

Method used

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  • Input end assembly of mechanical supercharger
  • Input end assembly of mechanical supercharger
  • Input end assembly of mechanical supercharger

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Embodiment Construction

[0034] In the following, referring to the drawings, through the description of the embodiments, the specific embodiments of the present invention such as the shape and structure of the various components involved, the mutual position and connection relationship between the various parts, the function and working principle of each part, etc. Detailed description:

[0035] As attached figure 1 As shown, the present invention is a supercharger input end assembly, which includes a pulley 2. The supercharger input end assembly also includes a front cover 20, a bearing plate 22, an input shaft 3, and a driving shaft 12. The driven shaft 16, the driving gear 13, the driven gear 14, the front cover 20 and the bearing plate 22 constitute a cavity structure, the input shaft 3 and the driving shaft 12 are installed in the cavity, the input shaft 3 and the driving The shafts 12 are connected by a coupling 15 and set to a structure in which the input shaft 3 drives the driving shaft 12 to ro...

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PUM

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Abstract

The invention provides an input end assembly of a mechanical supercharger, which is applied to the field of mechanical superchargers. The input end assembly of the supercharger comprises a belt pulley (2). A front cover plate (20) and a bearing plate at the input end of the mechanical supercharger form a hollow cavity structure, an input shaft (3) and a driving shaft (12) are installed in a hollow cavity and are connected by a shaft coupling (15), a driving gear (13) is sleeved and installed on the driving shaft (12), a driven gear (14) is sleeved and installed on a driven shaft (16), the driving gear (13) and the driven gear (14) are engaged, the input shaft (3) is fixedly connected with the belt pulley (2), and a decorative cover (1) is installed on the other face of the belt pulley (2) which is connected with the input shaft (3). By the technical scheme, the coaxiality of the driving shaft and the input shaft when the supercharger is in different working conditions can be ensured, the running stability of the supercharger is enhanced, and the condition that the lubricating oil of the supercharger is free from maintenance perpetually is realized.

Description

Technical field [0001] The present invention relates to the field of mechanical superchargers. More specifically, the present invention relates to a mechanical supercharger input end assembly. Background technique [0002] Without increasing the cylinder volume, engine supercharging technology can greatly increase the power and torque of the engine, so it is getting more and more attention. The supercharging technology of automobile engine mainly includes exhaust gas turbocharging and mechanical supercharging. Compared with exhaust gas turbocharging, superchargers have advantages such as good transient response characteristics, simple use and maintenance, and long life, so they have gradually been widely used in the engine industry. [0003] The working principle diagram of the traditional supercharged and intercooled engine is attached Image 6 Shown. The supercharger 39 has a pair of driving rotor 35 and a driven rotor 36 meshing with each other. The two rotors are fixed on the ...

Claims

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Application Information

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IPC IPC(8): F04C2/14F02B33/36
Inventor 施法佳周俊祝莹范礼
Owner JAPHL POWERTRAIN SYST
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