Ningbo Geely Automobile Research and Development Co., Ltd

Ningbo Geely Automobile Research & Dev. Co., Ltd.

Zhejiang Geely Holding Group Co., Ltd

Henrique Budacs

Eva Barrientos Blanco

Fredrik Sjöqvist

Shabbir Adil

Adil Shabbir

A transmission includes a shifting fork and has first and second states that are selectable with the shifting fork. The shifting fork deactivates and activates a first element of the transmission, where the first state is provided when the first transmission element is activated, and to deactivate and activate a second element of the transmission, where the second state of the transmission is provided when the second transmission element is activated. The shifting fork is displaceable in an axial direction between first and second predetermined positions, and when the shifting fork is placed in the first predetermined position, the first transmission element is activated providing the first state and the second transmission element is deactivated, and when the shifting fork is placed in the second predetermined position, the first transmission element is activated providing the first state and the second transmission element is activated providing the second state.

Transmission

A transmission includes a first component and a second component which are journaled for rotation relative to each other, and a locking mechanism for rotationally locking the first component and the second component relative to each other in a predetermined mutual rotation position. The locking mechanism includes a sleeve and a dog clutch, the sleeve being rotationally locked relative to the first component and the dog clutch being rotationally locked relative to the second component, the sleeve and the dog clutch being axially displaceable relative to each other for engagement of the sleeve and the dog clutch such that the first component and the second component are rotationally locked relative to each other, the sleeve and the dog clutch being engageable only in a mutual rotation position corresponding to the predetermined mutual rotation position of the first component and the second component.

A torque transmission arrangement includes a cylindrical friction element carrier and a snap-ring, the friction element carrier carries a pressing plate and a reaction plate of an outer friction-based torque-transmission mechanism rotationally secured to an outer surface and a pressing plate and a reaction plate of an inner friction-based torque-transmission mechanism rotationally secured to an inner surface. The friction element carrier includes through-holes distributed around the circumference of the friction element carrier. The snap-ring includes radial projections distributed around the inner or outer circumference of the snap-ring and configured to extend through said through-holes when the snap-ring is mounted on the friction element carrier, such that the snap-ring protrudes in a radial direction beyond both the inner and outer surfaces of the friction element carrier for retaining the inner and outer reaction plates of the inner and outer friction-based torque-transmission mechanisms on the friction element carrier.

Torque transmission arrangement

A transmission for a vehicle includes a first rotating member for rotation about an axis and a second rotating member for rotation about the axis. The first rotating member and the second rotating member are connectable to each other such that the first rotating member and the second rotating member are rotationally locked relative to each other for transferring torque between the first rotating member and the second rotating member. The transmission comprises a sensor arrangement for measuring a relative angular position of the first rotating member and the second rotating member while at least one of the first rotating member and the second rotating member is rotating.

Transmission for a vehicle

A synchronizing ring for a synchronizer having an inner ring. The synchronizing ring is designed to be arranged outside of and to abut against the inner ring for achieving friction between an outer surface of the inner ring and an inner surface of the synchronizing ring during synchronization. The synchronizing ring has a plurality of through holes extending from the inner surface to an outer surface of the synchronizing ring for evacuation of oil from the interface between the inner ring and the synchronizing ring.

Growing community of inventors

Gothenburg, Sweden

Henrique Budacs