Ideas make History
|
2009 Foundation of RINGSPANN Benelux, The Netherlands
2006 Foundation of RINGSPANN Power Transmission, China
2003 Development of electromagnetically released disc brakes
2001 Program expansion: torque limiters
2000 Foundation of RINGSPANN CORPORATION, USA
1998 Development of two-part shrink discs
1990 Development of new disc brakes |
1987 Development of force limiters and new SIKUMAT® torque limiters
1978 Acquisition of the French freewheel manufacturer SIAM
1976 Program expansion: Cone clamping elements and disc brakes
1974 Timtner thesis: Computation of the maximum transmissable torque in sprag clutches
1971 Invention of sprag lift off X for freewheels with high speed rotating inner rings
1969 Development of positive SIKUMAT® torque limiters |
1962 Development of RIMOSTAT® torque limiters
1960 Development of flexible couplings based on the Oldham principle
1956 Initial development and manufacture of freewheels
1951 Development of mechanical actuated clutches and torque limiters
1944 Founded by Dipl.-Ing. Albrecht Maurer, development of RINGSPANN discs and precision workholding fixtures |
