Bonded Pistons: The driving
force for your transmission
BRUSS is your specialist for ILSP® (Integrated Lip Seal Piston), composite pistons in automatic transmissions.
BRUSS is the perfect innovative system partner when it comes to the optimization gear shifts in automatic transmission. Our clutch and change speed selector pistons set standards and facilitate the shorted gear shifts for optimum driving comfort.
The basic customer requirements for high
gear shift comfort are low, non-directionally
dependent stick-slip-free displacement forces.
BRUSS has been providing you with reliable support for 50 years, developing innovative product and materials from the design and product testing stages to high volume production. BRUSS’ market launch of bonded pistons using injection technology in 1991 and the production of over 8 million bonded pistons in 2006 alone speak for themselves. BRUSS has six modules in the first high-volume double clutch transmission, including the multipole encoder wheels and change speed selector pistons responsible for activating and synchronizing the switching processes.
BRUSS also continues to set new standards for transmission applications: We produced the first bonded piston with Duroplast bearing in 2K injection molding. We see ourselves as your innovative partner for elastomer functional components in all kinds of transmission.