Method for manufacturing anti-rotation ring of scroll type compressor and anti-rotation mechanism of the scroll type compressor
AssigneeKabushiki Kaisha Toyota Jidoshokki
InventorsTakuro YAMASHITA, Ken SUITOU, Hiroyuki GENNAMI
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Abstract
In a method for manufacturing an anti-rotation ring of a scroll type compressor, wherein the anti-rotation ring is provided in an anti-rotation mechanism for preventing a movable scroll from rotation on its own axis and made of a metal, the steps of the method include drawing a steel plate into a first intermediate body having a bottomed cylindrical shape, punching the bottom of the first intermediate body thereby to make a second intermediate body and ring forming the second intermediate body.
Claims3
A method for manufacturing an anti-rotation ring of a scroll type compressor, wherein the anti-rotation ring is made of a metal and provided in an anti-rotation mechanism for preventing a movable scroll from rotation on its own axis, comprising the steps of:
- drawing a steel plate by press to make a first intermediate body having a bottomed cylindrical shape;
- punching the bottom of the first intermediate body to make a second intermediate body;
- and
- ring forming the second intermediate body.
Dependencies are inferred from the claim text.