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US 2008/0073176 A1Published application
Clutch of an automatic transmission
AssigneeHyundai Motor Company
InventorKang Soo Seo
Life of this patent
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Abstract
A clutch or a brake of an automatic transmission comprises a plurality of main plates, a plurality of friction plates that are disposed alternatively to the plurality of main plates, and a piston selectively pressurizing the plurality of main plates, wherein each of the plurality of friction plates includes a bent portion, the piston includes a convex portion, and at least one of the bent portions is arranged in substantially parallel with the convex portion.
Claims7
An automatic transmission comprising:
- a plurality of main plates;
- a plurality of friction plates that are disposed alternatively to the plurality of main plates;
- and
- a piston selectively pressurizing the plurality of main plates, wherein
- each of the plurality of friction plates includes a bent portion, the piston includes a convex portion, and at least one of the bent portions is arranged in substantially parallel with the convex portion.
2 more elements
Dependencies are inferred from the claim text.