Mitsubishi Heavy Industries Thermal Systems, Ltd.

Mitsubishi Heavy Industries Limited

Masashi Hamano

Hajime Sato

Yoshiyuki Kimata

Takahide Ito

Takuma Yamashita

Taichi Tateishi

Kazuki Takahashi

Yoshiaki Miyamoto

Yogo Takasu

Akihiro Kanai

Masanari Uno

Akihisa Ohira

Provided is a scroll fluid machine which is capable of inhibiting contact between tooth tip corners and tooth bottom corners. The present invention is provided with: a wall inclined portion () of which a facing surface has a distance to an end plate which continuously decreases from the outer circumferential side to the inner circumferential side; and an end plate inclined portion (). Chamfered portions () are provided to tooth tip corners () of a tooth tip of a wall () which face tooth bottom corners () of bases of mating walls (). The chamfered portions () have a shape which avoids contact with step parts () which are formed at the tooth bottom, and which are adjacent to the tooth bottom corners ().

Scroll fluid machine, and method for processing scroll member

Growing community of inventors

Tokyo, Japan

Masashi Hamano