초록 ▼

The present invention is a braking value transmitter with a pedal to modulate the braking pressure. The pedal is braced against a spring. The force exerted by the pedal or the position of the pedal is sensed by an electronic sensor. The output signal of the sensor is fed to an electronic system, whi

The present invention is a braking value transmitter with a pedal to modulate the braking pressure. The pedal is braced against a spring. The force exerted by the pedal or the position of the pedal is sensed by an electronic sensor. The output signal of the sensor is fed to an electronic system, which transforms the approximately linear characteristic of the sensor into a progressive characteristic.

대표청구항 ▼

A braking power transmitter which provides an output signal value to control a braking pressure in a motor vehicle, said braking power transmitter comprising: (a) a housing, said housing including a generally hollow interior portion; (b) a brake pedal pivotally connected to said housing to exert a p

A braking power transmitter which provides an output signal value to control a braking pressure in a motor vehicle, said braking power transmitter comprising: (a) a housing, said housing including a generally hollow interior portion; (b) a brake pedal pivotally connected to said housing to exert a pressure when depressed by an operator of such motor vehicle during a brake application, said brake pedal including a rod-like member which is secured to a bottom surface thereof and extends into said generally hollow interior portion of said housing; (c) a steel coil spring positioned in said housing with a first end abuttingly engaging said rod-like member, said rod-like member includes a plate member secured to one end thereof which has a face abuttingly engaging said first end of said steel coil spring, said steel coil spring being compressed when a force is applied to said brake pedal by such operator during such brake application; (d) an electronic force sensing means positioned in axial alignment with said steel coil spring within said generally hollow interior portion of said housing and in abutting engagement with a second end of said steel coil spring for measuring a force being exerted on said steel coil spring by said rod-like member secured to said brake pedal and for transmitting an output signal value having an approximately linear characteristic that is representative of said force measured by said electronic sensing means; and (e) an electronic system, connected to receive said approximately linear output signal value from said electronic force sensing means, said electronic system transforms said output signal value having said approximately linear characteristic into a progressivity or non-linear characteristic and transmits an output signal value in which said progressivity characteristic for a force applied to said brake pedal over a distance traveled by said brake pedal is less than that of a braking pressure over said distance traveled by said brake pedal. A braking power transmitter which provides an output signal value to control a braking pressure in a motor vehicle, said braking power transmitter comprising: (a) a housing, said housing including a generally hollow interior portion; (b) a brake pedal pivotally connected to said housing to exert a pressure when depressed by an operator of such motor vehicle during a brake application, said brake pedal including a rod-like member which is secured to a bottom surface thereof and extends into said generally hollow interior portion of said housing; (c) a steel coil spring positioned in said housing with a first end of the spring abuttingly engaging a plate member secured to said rod-like member, said steel coil spring being compressed when a force is applied to said brake pedal by such operator during such brake application; said spring having a second end abuttingly braced against a housing partition intermediate said housing, (d) an electronic distance sensing means positioned in axial alignment with said steel coil spring within said generally hollow interior portion of said housing, said distance sensing means including a movable core fast with the end of said rod-like member and including a fixed coil in which the core is movable for transmitting an output signal value having an approximately linear characteristic that is representative of the distance traveled by the brake pedal; and (e) an electronic system, connected to receive said approximately linear output signal value from said electronic sensing means, said electronic system transforms said output signal value having said approximately linear characteristics into a progressivity or non-linear characteristic and transmits an output signal value in which said progressivity characteristic for a force applied to said brake pedal over a distance traveled by said brake pedal is less than that of a braking pressure over said distance traveled by said brake pedal.