Clutch master cylinders
LuK supplies clutch master cylinders in an all-plastic design. These are produced with a number of cross-sectional areas and connection geometries (eg: bayonet, flange). Due to the selected combination of piston and seal materials and type of lubricant used, these components remain silent during the actuation process.
Line technology
Upon request, Luk will undertake both co-ordination of clutch hydraulic line installation and component supply. In addition to the steel/rubber and plastic pipes currently used in production, hydraulic line technology is being further developed by LuK in collaboration with experts.
Anti Vibration Unit and Peak Torque Limiter
Efficient development tools are used to analyse dynamic problems and remedial measures prepared with the help of appropriate simulation models. One result of such a development is the so-called ‘Anti Vibration Unit’, a pressure differential valve, which can be used especially to dampen low-frequency vibrations without additional loss of travel, thus eliminating unpleasant pedal vibrations.
In the event of the clutch pedal being dropped, the clutch closes rapidly and high loads occur in the drivetrain. These can be effectively avoided if the coupling speed is reduced by using a peak torque limiter. This consists of a restrictor installed in the fluid flow path, which only operates during clutch engagement.
LuK clutch release systems – the benefits
- High level of vehicle competence.
- Component design using knowledge of the entire clutch and actuation system.
- Minimal vibration, noise and friction.
- innovative design solutions using plastic materials.
