초록 ▼

An automotive engine throttle control device has a function for effecting traction control for reducing the engine throttle opening upon detection of any slip of driving wheels and a function for effecting an automatic drive control for controlling the vehicle cruising speed in conformity with a com

An automotive engine throttle control device has a function for effecting traction control for reducing the engine throttle opening upon detection of any slip of driving wheels and a function for effecting an automatic drive control for controlling the vehicle cruising speed in conformity with a command speed. The device has a first lever operatively connected to an accelerator and a second lever operatively connected to the throttle valve. A spring is disposed to resiliently act between the first and second levers. The second lever is actuated by an actuator which operates in response to throttle opening control instructions.

대표청구항 ▼

A vehicle engine throttle control device comprising: control means having at least one of first means to effect traction control for reducing the opening of a throttle valve of the vehicle engine upon detection of any slip of driving wheels of the vehicle, and a second means to effect an automatic d

A vehicle engine throttle control device comprising: control means having at least one of first means to effect traction control for reducing the opening of a throttle valve of the vehicle engine upon detection of any slip of driving wheels of the vehicle, and a second means to effect an automatic drive control for controlling the vehicle cruising speed in conformity with a command speed; a first lever operatively connected to an accelerator of the vehicle; said control means including an actuator for producing an actuating power in accordance with throttle opening control instructions; a second lever operatively connected to said actuator so as to be actuated by said actuating power of said actuator, said second lever being operatively connected also to an engine throttle valve so as to be able to vary the opening of said throttle valve; a third lever adapted to be urged by said first lever and by said second only in one direction; and spring means disposed between said third lever and one of said first and second levers, said spring means being operative, when said second lever is moved with respect to said first lever in a direction to close said throttle valve, to prevent said one lever from being moved by said second lever. A vehicle engine throttle control device comprising: control means having at least one of a first means to effect traction control for reducing the opening of a throttle valve of the engine upon detection of any slip of driving wheels of the vehicle, and a second means to effect automatic drive control for controlling the vehicle cruising speed in conformity with a command speed; a lever operatively connected to an accelerator of the vehicle; said control means including an actuator for producing an actuating power in accordance with throttle opening control instructions; another lever operatively connected to said actuator so as to be actuated by said actuating power of said actuator, the another lever being operatively connected to said throttle valve so as to be able to vary the opening of said throttle valve; and spring means arranged to resiliently act between said levers such that, when the first-said lever is moved in a direction to open said throttle valve, the another lever is also moved in the same direction and such that, when the another lever is moved independently of the first-said lever in a direction to close said throttle valve, said spring means takes up at least a part of the movement of the another lever to present the first-said lever from being moved by the another lever.