CAM PHASER WITH ECCENTRIC LANTERN GEAR COMPONENT

摘要

A cam phaser transmission device is adjustable in rotation angle with a drive gear and output gear arranged coaxial to a rotation axis of the transmission device, having a revolving transmitter element and actuating device. The transmitter element is arranged eccentric relative to the rotation axis and formed as a lantern element. The lantern element comprises a transmitter disk disposed eccentric to the rotation axis and comprising pins protruding concentrically to the transmitter disk relative to the face side of the disk. The lantern element in sections engages with the drive gear and output gear and is by an eccentric portion of the actuating device movable eccentrically to the rotation axis to move the drive gear and output gear relative to each other. In an inverted embodiment, the drive gear and the output gear are formed as lantern elements each engaging with a lantern toothing on the transmitter disk.

主权项

1. A cam phaser for an internal combustion engine with a transmission device adjustable in the angle of rotation with a drive gear and an output gear, where said drive gear and said output gear are arranged coaxial relative to an axis of rotation of said transmission device, and with a transmitter element revolving eccentrically relative to said axis of rotation and an actuating device, where said actuating device comprises an eccentric portion acting upon said transmitter element,
wherein said transmitter element is formed as a lantern element, where said lantern element comprises a transmitter disk being disposed eccentric relative to said axis of rotation with a plurality of pins protruding concentrically to said transmitter disk relative to a first face side of said transmitter disk, where said lantern element in sections engages with said drive gear and in sections with said output gear, and where said lantern element is by said eccentric portion movable eccentrically about said axis of rotation in order to move said drive gear and said output gear relative to each other, and wherein said actuating device comprises a power take-off shaft on which said eccentric portion is arranged and which is coupled to an actuating drive, where said drive gear is via a timing assembly coupled in a fixed angle of rotation to the crankshaft and said output gear to a camshaft.