192 clutches and power-stop control – Clutches – Axially engaging
Reexamination Certificate
2008-05-13
2008-05-13
Bonck, Rodney H. (Department: 3681)
192 clutches and power-stop control
Clutches
Axially engaging
C192S09300C, C192S096000
Reexamination Certificate
active
07370743
ABSTRACT:
A power transmitting apparatus has a clutch housing (2). A clutch member (4), connected to an output member (3), has a plurality of driven clutch plates (7) alternately arranged between driving clutch plates (6) of the clutch housing (2). A rotational force, inputted to the input member (1), can be transmitted to or cut-off from the output member (3) via pressure-contact or release between the driving clutch plates (6) and driven clutch plates (7). Pressure-contact assist cams and back-torque limiting cams are formed on a pressure plate5and the clutch member4. The gradient angle (α2) of the back-torque limiting cams is formed larger than the gradient angle (α1) of the pressure-contact assisting cams.
REFERENCES:
patent: 2351996 (1944-06-01), Morgan
patent: 4732251 (1988-03-01), Tipton
patent: 1 058 018 (2000-12-01), None
Itou Shunichi
Kashiwagi Satoru
Kataoka Makoto
Bonck Rodney H.
Harness & Dickey & Pierce P.L.C.
Kabushiki Kaisha F.C.C.
Young Edwin A
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