Yoshitaka Kitamura

Damper disc assembly having friction elements each having a different coefficient of friction

Damper disc assembly having non-rotatable spring seats

Friction element for a damper disc having a friction adjusting element

Damper disc assembly having spring seats for changing a phase relationship of the disc assembly

Improved spring seats in a damper disc

Damper disc assembly having a friction mechanism with improved friction elements

Damper disc assembly having a friction mechanism with improved friction elements and spring members for vibration dampening, the spring members having improved spring seats

Verbesserte Federteile in einer Dämpfungsscheibeneinheit

Dämpfungsscheibeneinheit mit einem Reibungsmechanismus mit verbesserten Reibungselementen Damping disk unit with a friction mechanism with improved friction elements

Verbesserte Federteile in einer Dämpfungsscheibeneinheit Improved parts of feathers in a damping unit disc