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Patent Searching and Data


Title:
SCROLL COMPRESSOR, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2018/198862
Kind Code:
A1
Abstract:
A scroll compressor (S) comprises: a fixed scroll (10) having a spiral-shaped wrap (12) which is disposed upright on a base plate (11); an orbiting scroll (20) having a spiral-shaped wrap (22) which is disposed upright on a base plate (21); and an electric motor (2) that causes the orbiting scroll to orbit. The fixed scroll (10) and the orbiting scroll (20) are disposed such that the wraps (12, 22) thereof engage with each other. The orbiting scroll (20) is a CV graphite cast iron product. The fixed scroll (10) is a gray cast iron product or a CV graphite cast iron product.

Inventors:
TAKEDA Hiromu (INC. 16-1, Kaigan 1-chome, Minato-k, Tokyo 22, 〒1050022, JP)
Ohtahara Masaru (INC. 16-1, Kaigan 1-chome, Minato-k, Tokyo 22, 〒1050022, JP)
MATSUMURA Shoji (INC. 16-1, Kaigan 1-chome, Minato-k, Tokyo 22, 〒1050022, JP)
ADACHI Takamasa (INC. 16-1, Kaigan 1-chome, Minato-k, Tokyo 22, 〒1050022, JP)
YAMAMOTO Yohei (INC. 16-1, Kaigan 1-chome, Minato-k, Tokyo 22, 〒1050022, JP)
Application Number:
JP2018/015740
Publication Date:
November 01, 2018
Filing Date:
April 16, 2018
Export Citation:
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Assignee:
HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. (16-1, Kaigan 1-chome Minato-k, Tokyo 22, 〒1050022, JP)
International Classes:
F04C18/02; F04C29/00
Foreign References:
US20140255233A12014-09-11
JP2016003645A2016-01-12
JP2000038639A2000-02-08
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (Hulic Toranomon Building, 1-18 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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