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Piston type swash plate compressor

A technology of swash plate compressor and piston type, which is applied in the direction of liquid variable capacity machinery, mechanical equipment, variable capacity pump components, etc., and can solve the problems of increasing the size of piston swash plate compressors, etc.

Inactive Publication Date: 2014-10-01
TOYOTA IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, if a muffler space is formed in the piston type swash plate compressor to reduce pulsation as in Japanese Patent Application Publication No. 10-89251, the compressor housing extends outward and the size of the piston type swash plate compressor increase

Method used

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  • Piston type swash plate compressor
  • Piston type swash plate compressor
  • Piston type swash plate compressor

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] The following will refer to Figure 1 to Figure 7 A piston swash plate compressor implemented as a double-headed piston swash plate compressor according to a preferred embodiment of the present invention will be described. Such as figure 1 and figure 2 As shown, reference numeral 10 denotes a double-head piston type swash plate compressor (hereinafter simply referred to as "compressor") and the compressor 10 includes a housing H and a pair of front cylinder block 11 and rear cylinder block 12 connected to each other. . In the housing H of the compressor 10, the front cylinder head 13 is provided on the front side of the compressor 10 ( figure 1 on the left side in the center) and coupled to the front end of the front cylinder block 11 through the front valve plate assembly 15 . The front valve plate assembly 15 includes a gasket G for sealing the space between the front cylinder block 11 and the front cylinder head 13, and a valve plate 20, a part of which forms a ...

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PUM

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Abstract

A piston type swash plate compressor includes a housing, a cylinder block, a cylinder head, a rotary shaft, a plurality of cylinder bores, a plurality of pistons, a swash plate, a plurality of compression chambers, a plurality of head-side discharge chambers, a plurality of block-side discharge chambers, an outlet and a discharge path. The head-side discharge chambers are provided in the cylinder head. The block-side discharge chambers are provided in the cylinder block. The outlet is formed through the housing. The discharge path is formed in the housing and refrigerant gas is flowed through the discharge path from the compression chamber to the outlet through the head-side discharge chamber to the block-side discharge chamber. After refrigerant gas flowed from the compression chamber is flowed through one head-side discharge chamber which communicates with the compression chamber and one block-side discharge chamber, the refrigerant gas is flowed to another head-side discharge chamber.

Description

technical field [0001] The invention relates to a piston type swash plate compressor. Background technique [0002] In the piston type swash plate compressor, refrigerant gas is introduced into a compression chamber and compressed and discharged by reciprocating motion of a piston and rotation of a swash plate. In the piston type swash plate compressor, vibration and noise are generated by pulsation of refrigerant gas. A muffler including a damper for pulsation reduction has been proposed. For example, Japanese Patent Application Publication No. 10-89251 discloses a compressor in which a muffler space is formed in the compressor casing, a compression chamber is connected to the muffler space and a meandering member is provided in the muffler space to Used to define channels for the serpentine travel of exhaust gases. [0003] However, if a muffler space is formed in the piston type swash plate compressor to reduce pulsation as in Japanese Patent Application Publication No...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B27/08
CPCF04B27/0804F04B27/00F04B25/04F04B27/08F04B39/0038
Inventor 近藤淳坂野诚俊小林俊之后藤尚纪
Owner TOYOTA IND CORP