Bayerische Motoren Werke Aktiengesellschaft

B Ayerische M Otoren W Erke a Ktiengesellschaft

Berndt Roehrig

Norbert Pitzer

Martin Spickermann

A transmission shifting assistance device, in particular for a motorcycle, which allows shifting when the clutch is closed, includes a housing, a piston arranged in the housing, and at least one pressure spring provided in the housing. The piston may be moved relative to the housing by compressing at least one pressure spring. Furthermore, transmission shifting assistance device further includes a locking device separate from the at least one pressure spring. The locking device fixes the piston in a neutral position relative to the housing below a predetermined unlocking force exerted on the piston or the housing.

Transmission shifting assistance device and shifting device for a motorcycle

A device for actuating at least one throttle valve of an internal combustion engine is provided. When the throttle valve opening angles are small, the throttle valve and the actuating device are positively coupled, and when the throttle valve opening angles are large, the throttle valve and the actuating device are form lockingly coupled in the closing direction, but are only conditionally coupled in the opening direction, such that the throttle valve can be brought into operation for smaller throttle valve opening angles.

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Eichenau, Germany

Berndt Roehrig