Effort linearization device of accelerator pedal

Details Effort linearization device of accelerator pedal Effort linearization device of accelerator pedal

1995-03-24

1996-06-11

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

F02D 1104

Patent

active

055245900

ABSTRACT:
An effort linearization device for an accelerator pedal, includes a throttle body, a throttle valve arm rotatably connected to said throttle body, said throttle valve arm being provided at one end thereof with a roller means, a guide arm rotatably connected to said throttle body and provided with a guide slot which extends along said guide arm, said roller means extending into said guide slot, a first return spring operatively connected to the throttle valve arm and biased against the rotation of said arm, a second return spring operatively connected to the guide arm and biased against the rotation of said arm, and means for rotating said throttle valve arm against the bias of said first spring which in turn causes the roller means to traverse said guide slot, causing the guide arm to rotate against the bias of said second spring, whereby the operation of the accelerator pedal functions in a controlled manner through both acceleration and deceleration.

REFERENCES:
patent: 4411845 (1983-10-01), Tanahashi et al.
patent: 5078111 (1992-01-01), McCann

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