Scroll type fluid device

Abstract

Abstract PURPOSE:To make light and compact the titled device by disposing a balance weight which cancels the centrifugal force of a scroll member making an orbital motion in the central space of the scroll. CONSTITUTION:The first balance weight is attached to the end of a crank pin 131 which is exposed in a space 24 in such a manner that its gravity center G2 is oriented by 180 deg. shifted from that of the crank pin 131 through the axis of a main shaft 13. The second balance weight 35 is fitted to the external end of the main shaft 13 in such a manner that its gravity center G3 is located without any deviation in angle from the gravity center G2 of the first balance weight 32 through the axis of the main shaft 13.

Inventors

• 👤 Kazuo Sugimoto
• 👤 和夫 杉本
• 👤 Kiyoshi Terauchi
• 👤 清 寺内

Bibliographic Details