Kabushiki Kaisha Toyota Jidoshokki

Yasuaki Nakano

Takayuki Kato

Toshiyuki Kobayashi

Shinji Tsubai

Noritaka Nishimori

Yoshihiro Fukaya

Toshiyuki Miyano

Toshiharu Awa

An electric compressor includes a compression part configured to compress fluid, an electric motor configured to drive the compression part, a housing accommodating the compression part and the electric motor, a soundproof cover covering the housing, and a nameplate attached to the housing and including a predetermined information. The housing includes a protrusion that is a part of the housing and protrudes out of the soundproof cover through a hole formed in the soundproof cover. The nameplate is provided on the protrusion.

Electric compressor

A scroll compressor includes a housing and a compression mechanism. The compression mechanism includes a compression chamber. The housing includes an intermediate pressure chamber into which refrigerant having an intermediate pressure is introduced from an external refrigerant circuit. The intermediate pressure is higher than a suction pressure of refrigerant drawn into the compression chamber and lower than a discharge pressure of the refrigerant discharged from the compression chamber. The intermediate pressure chamber and the compression chamber in a process of compression are connected to each other by an injection passage. The injection passage includes a muffler.

Scroll compressor having injection passage containing muffler

Growing community of inventors

Kariya, Japan

Yasuaki Nakano