Inventor

DRENNEN DAVID B

US23 patents

⚠️ This page may combine multiple inventors who share the name “DRENNEN DAVID B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRENNEN DAVID B

DELPHI TECH INC

Disk brake mounting bracket and high gain torque sensor

Wheel brake caliper with integral brake pad torque sensing

Caliper with internal motor

Electric brake booster with unrestricted manual push through

Electric caliper having splined ball screw

Manual cable release apparatus for a motor actuated park brake for a vehicle

Electric park brake

Solenoid based park brake method

Electric park brake actuator (electric caliper)

Ball-nut assembly and method for making

Motor actuated park brake for a vehicle

Method for making a ball-nut and method for making a ball-screw

GOODRICH CORP

Belt park brake and methods

Hybrid braking system and apparatus

Voice coil linear activated park brake

Electromechanical actuator proximal position stopping assembly

Electromechanical actuator distal position stopping assembly

GEN MOTORS CORP

Ringed cover and seal for a viscous fluid clutch and method of making

Clutch plate with blocking wall for a viscous fluid clutch

Baffle wall for a cover of a viscous fluid clutch and method

Fluid return channels for a cover of a viscous fluid clutch

Preloaded digressive rate mount

DRENNEN DAVID B

Disc brake system