Examples of use of disc brake
1. Bombardier is still investigating what caused the millimeter–size cracks in 317 of the Acela‘s 1,440 disc brake rotors.
2. The disc brake pads are held in place by pressure from the caliper against the brake rotor.
3. Montreal–based Bombardier, Inc., which makes the Acela trains, has yet to disclose what caused the millimeter–size cracks in 317 of the Acela‘s 1,440 disc brake rotors.
4. Monday July 11, 2005 4÷01 PM WASHINGTON (AP) – Amtrak resumed limited Acela Express runs Monday morning, the first time the railroad‘s high–speed fleet has been in operation since it was pulled out of service in April due to cracks found in many of the trains‘ disc brake rotors.