Abstract

A shift signal transmitter for a manual transmission of a vehicle, in particular of a motorcycle, includes a shift rod for force-transmitting coupling to a foot lever, optionally with the interposition of an extension rod. The shift rod is guided along its longitudinal axis in an axially displaceable manner between two axial stops in an, in particular sleeve-shaped, housing. A connecting piece, which serves for coupling to a shift lever, is rigidly connected to the housing opposite to an internal axial end of the shift rod. A distance sensor for contact-free distance measurement is disposed within the housing opposite to the internal axial end of the shift rod and a sensor area of the distance sensor is oriented radially relative to the longitudinal axis. A shift apparatus for a manual transmission of a vehicle is also provided.

IPC Classes  ?

• F16H 59/10 - Range selector apparatus comprising levers
• F16H 61/28 - Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
• F16H 61/24 - Providing feel, e.g. to enable selection

Abstract

A shift signal transmitter (10) for a manual transmission of a vehicle, in particular of a motorcycle, comprises a shift rod (22) for force-transmitting coupling to a pedal (4), optionally with the interposition of an extension rod (8), comprises an, in particular sleeve-like, housing (20) in which the shift rod (22) is guided along its longitudinal axis in an axially displaceable manner between two axial stops (30, 32) , comprises a connecting piece (14) which serves for coupling to a shift lever (12) and is rigidly connected to the housing (20) opposite to an internal axial end (36) of the shift rod (22), and comprises a distance sensor (34) for contact-free distance measurement, wherein the distance sensor (34) is arranged within the housing (20) opposite the internal axial end (36) of the shift rod (22) and, by way of a sensor area, is oriented radially in relation to the longitudinal axis.

IPC Classes  ?

• B62M 25/06 - Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers foot actuated
• B62M 25/08 - Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems

Abstract

The invention relates to a shifting device (1) and to a shifting method for a manual transmission of a vehicle. The shifting device (1) comprises a drive motor (2), a force transmission unit (3) which is coupled on the output side to the drive motor (2), a spring element (4) which is coupled in terms of force transmission to the force transmission unit (3), an actuating element (5) which is coupled in terms of force transmission to the spring element (4) and which, in an intended use state of the shifting device (1), is connected in terms of force transmission at least indirectly to a transmission control element, in particular a control shaft of the manual transmission, and a motor controller for the drive motor (2), which motor controller comprises a shifting signal input and is set up, upon receiving a shifting signal, to actuate the drive motor (2) in order to generate an actuating force which acts on the force transmission unit (3).

IPC Classes  ?

• F16H 61/32 - Electric motors therefor
• F16H 63/50 - Signals to an engine or motor
• F16H 63/30 - Constructional features of the final output mechanisms
• F16H 61/02 - Control functions within change-speed- or reversing-gearings for conveying rotary motion characterised by the signals used
• F16H 61/28 - Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
• B62M 25/08 - Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems

Abstract

In order to allow fuel to be delivered in a controlled manner into a mixing chamber (6) of a carburetor, a needle (36) is displaced towards a needle seat (28) between an open and a closed position in a clocked manner relative to an intake stroke of the engine such that the amount of fuel that flows into the mixing chamber (6) via a fuel duct (8) is controlled in accordance with the rotational speed and the engine load.

IPC Classes  ?

• F02M 7/18 - Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice

Goods & Services

Carburateurs, pompes à essence, filtres à air. Pompes à essence.

Goods & Services

Poignées tournantes. Carburateurs, dispositifs de réglage pour les guidons, leviers de réglage, filtres à air, filtres de combustible, robinets d'essence. Dispositifs de réglage pour les guidons, leviers de réglage. Filtres à air, filtres de combustible, robinets d'essence. Selles pour automobiles, bicyclettes et véhicules.