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Vane rotary type gas compressor

A gas compressor and rotary technology, applied in the field of gas compressors, can solve problems such as noise generation

Inactive Publication Date: 2013-12-04
CALSONIC KANSEI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in conventional gas compressors, when the gas compressor is driven, the sliding sound of the blades, the discharge sound of the coolant gas, the vibration sound of the casing caused by the sliding sound, the discharge sound, etc., and the rotation of the rotor The radiation sound (radiation sound) leaks from the gas compressor and makes noise

Method used

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  • Vane rotary type gas compressor
  • Vane rotary type gas compressor
  • Vane rotary type gas compressor

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no. 1 approach

[0023] will refer to Figure 1 to Figure 4 A description will be given of the vane rotary gas compressor according to the first embodiment.

[0024] Such as figure 1 As shown, a vane rotary gas compressor 1 (hereinafter referred to as a gas compressor 1) is composed of a casing 2, a compressor body 3 and a driving power transmitter (transmitter) 4, wherein the casing 2 is composed of a casing 8 and a front end cover ( front head) 6, the compressor main body 3 is arranged in the casing 8 and compresses the coolant sucked by the rotational drive, and the driving power transmission 4 applies rotational driving power to the compressor main body 3.

[0025] A substantially cylindrical case 8 is formed in a bottomed tubular shape, and a flange 9 is formed at an opening 7 on one end side of the case 8 . The casing 8 is sealed in a closed form by fixing the end portion of the front end cover 6 and the flange portion 9 formed in the opening portion 7 of the casing 8 . A suction hole...

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Abstract

The present invention provides a vane rotary type gas compressor including a casing, a compressor main body provided within the casing and compressing a coolant sucked by rotary drive, and a drive power transmitter applying a rotary drive power to the compressor main body, and an outer peripheral wall of the casing is provided with a vibration transmission suppressing rib continuously from a mounting portion on a vehicle side, the vibration transmission suppressing rib suppressing vibration transmission caused by the rotary drive of the compressor main body.

Description

technical field [0001] The present invention relates to gas compressors, and more particularly to vane rotary gas compressors utilizing vanes. Background technique [0002] A conventional gas compressor is configured from a substantially tubular casing, a power transmission fixed to one end side of the casing, and a compression mechanism accommodated in the casing. [0003] A compression mechanism housed in a substantially tubular housing is formed of a cylinder block having an elliptical space inside, a rotor rotatably fitted to the cylinder block, vanes formed in the rotor and accommodated in vane grooves, and integrally formed with the rotor and A drive shaft coupled to the power transmission is configured. [0004] When the driving power transmitted by the power transmission is transmitted to the drive shaft, the integrally formed rotor rotates. Due to the rotation of the rotor, the vanes protrude from the vane grooves due to the pressure or centrifugal force of coolan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/344F04C29/06F04C29/00
CPCF04C29/06F04C2270/12F04C18/3446F04C29/00F01C21/10
Inventor 岛田浩一
Owner CALSONIC KANSEI CORP