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US5752884A Damping device for torque converter 失效
变矩器阻尼装置

Damping device for torque converter
摘要:
In a lock-up piston and damper device for a torque converter, a divider member is provided between the retainer plate and the lock-up piston for supporting springs of an internal circumference in series with springs of an external circumference, thereby obtaining a large torsion angle.
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