SCROLL MEMBER, PROCESS FOR MANUFACTURING THE SAME, COMPRESSION MECHANISM AND SCROLL COMPRESSOR

• Main Authors: YAMAJI, Hiroyuki, ARAI, Mie, KAJIWARA, Mikio, MURAKAMI, Yasuhiro, YAMAMOTO, Satoshi, KISHIKAWA, Mitsuhiko
• Format: Patent
• Language: English; French; German
• Published: 16.10.2019
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

An object of the present invention is to reduce wear and deformation in a scroll member. A method for manufacturing an orbiting scroll as a scroll member comprises a step (a) and a step (b). In step (a), cast iron is formed and an iron casting is obtained. For example, the cast iron is formed by sem...