Snap-in disk and overload clutch with a snap-in disk
AssigneeRobert Bosch GmbH
InventorsJuergen Veit, Dietmar Saur, Helmut Heinzelmann
Life of this patent
Estimating the term…
Abstract
A detent disk for an overload coupling part has a detent disk body configured as a powder-metallurgy produced disk body, the detent disk body has a substantially uniform wall thickness and an inner circumference, and at least one driving device for driving in a rotary manner is provided on the inner circumference and configured as a driving pocket.
Claims9
A detent disk for an overload coupling part comprising
- detent disk body configured as a powder-metallurgy produced disk body and having an inner circumference;
- and
- at least one driving device for driving in a rotary manner and provided on said inner circumference,
- said driving device being configured as a driving pocket,
- wherein said detent disk body has elements selected from the group consisting of detent cams located on an annular surface of said detent disk body, recesses for accommodating rolling elements, and both,
- wherein said detent disk body has a substantially uniform material thickness about said driving device and said detent cams and/or recesses, and
- wherein an outer diameter of the detent disk is reduced at said detent cams and/or recesses.
An overload coupling, comprising a detent disk configured for interrupting transmission of torque from a drive unit to a tool, said detent disk including a detent disk body configured as a powder-metallurgy produced disk body and having an inner circumference;
- and at least one driving device for driving in a rotary manner and provided on said inner circumference, said driving device being configured as a driving pocket, wherein said detent disk includes on a front face of said detent disk elements selected from the group consisting of detent cams, recesses for accommodating rolling elements and both that are engagable in a spur gear of a spur gear transmission or a toothed gearing of a spur gear, said detent cams overlapping each other in an axial direction,
- wherein said detent disk body has a substantially uniform material thickness about said driving device and said detent cams and/or recesses, and
- wherein an outer diameter of the detent disk is reduced at said detent cams and/or recesses.
Dependencies are inferred from the claim text.