Autoliv Development Ab

B Ayerische M Otoren W Erke a Ktiengesellschaft

Bayerische Motoren Werke Aktiengesellschaft

Norbert Pitzer

Simon Valkenburg

Berndt Roehrig

Berndt RÖHRIG

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

In manufacturing an air-bag () which is formed from two super-imposed layers of fabric () interconnected by a plurality of seams (), a sealant material is applied to the interior of the air-bag. The sealant material is applied by introducing a mandrel () carrying a parison of the sealant material () into the air-bag, and injecting air into the mandrel.

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Karlsfeld, Germany

Norbert Pitzer