Patent ID: 11891039
Assignee: CTS CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 6:
7. A pedal resistance force member for a brake pedal and comprising:
a damper pedal resistance force module defining an interior fluid-filled cavity;
a shaft extending through the damper module and including a piston mounted thereon and moveable through the fluid-filled cavity to generate a damper resistance force;
a spring pedal resistance force module adapted to generate a spring pedal resistance force;
a pedal force sensing module mounted to the pedal resistance force member, the pedal force sensing module including a deflectable strain gauge plate with a deformable strain gauge element, the strain gauge plate being deflectable and the strain gauge element being deformable in response to the application of a force against the strain gauge plate;
a pedal position sensor mounted to the pedal resistance force member; and
a bracket coupled to a pedal and extending into the pedal force sensing module and into contact with the deflectable strain gauge plate, the bracket being adapted to exert a force against the deflectable strain gauge plate in response to the movement of the pedal,
a pedal resistance force member including a moveable sleeve and a fixed sleeve, the moveable sleeve moving in response to the movement of the pedal, the shaft being operably coupled to the moveable sleeve and moveable in response to the movement of the moveable sleeve, the spring pedal resistance force module being coupled to the fixed sleeve and including first and second springs compressible in response to movement and contact with the shaft and the fixed sleeve respectively for generating the spring pedal resistance force.