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Title:
SCROLL TYPE FLUID MACHINE
Document Type and Number:
Japanese Patent JP2021121729
Kind Code:
A
Abstract:
To provide a scroll type fluid machine capable of improving the dimensional accuracy.SOLUTION: A fluid machine 1 includes a fixed scroll 33 having a spiral fixed side tooth part 331, and a revolving scroll 20 for revolving relative to the fixed scroll 33. The revolving scroll 20 includes a base part 21, and a lap forming part 22 joined integrally with the base part 21. The lap forming part 22 includes a revolution side tooth part 222 forming a compression chamber 38 between a fixed side tooth part 331 and itself to suck, compress and discharge air. The revolving side tooth part 222 is formed of a porous resin having a number of pores. This construction enables molding of the revolving side tooth part 222 having high dimensional accuracy.SELECTED DRAWING: Figure 1

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Inventors:
SAITO KEITA
IWANAMI SHIGEKI
NAKAYAMA HARUNAGA
Application Number:
JP2020014601A
Publication Date:
August 26, 2021
Filing Date:
January 31, 2020
Export Citation:
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Assignee:
DENSO CORP
International Classes:
F04C18/02; F04C29/00
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo



 
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