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One-piece drive plate
· One of vital automotive parts
· Transmits engine power output to transmission at engine starting
· Enabled silent engine starting with excellent durability, which was attained by original manufacturing method.
Increased thickness around the disk from 2.6mm to 10mm
Spinning facilities
Process to increase thickness (Patented in Japan, US, and Europe)
* Please click the above drawing to see the enlarged drawing.
Conventional method
Weld disk and ring.
Advantage compared with conventional method
Cost reduction
Crank noise reduction by improving gear accuracy
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