Title:
ELECTRONIC THROTTLE CONTROL DEVICE HAVING HYSTERESIS
Document Type and Number:
Japanese Patent JP3421276
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic throttle control device having a hysteresis.
SOLUTION: A pedal assembly is composed of a housing, a pedal arm rotatably attached to the housing, the pedal arm having a first end part for supporting a pedal pad, and a second end part forming a pedal pivot arm 26. At least one cam lobe 38 is extended from the pedal pivot arm 26, and a cylindrical collar part 30 which receives and holds at least one coil spring 24 is provided in the housing. Due to interaction by a spring 24 between the pedal pivot arm 26 and the collar part 30 effects a hysteresis. The collar part 30 is formed therein with a cutout 32 extending through the side wall of the housing. The coil spring has a first tip end part 34 fitted in the cutout, and a second tip end part 36 urged to be made into press-contact with the cam lobe.
Inventors:
Julian Tchaikovsky
Application Number:
JP16252299A
Publication Date:
June 30, 2003
Filing Date:
June 09, 1999
Export Citation:
Assignee:
Teleflex Incorporated
International Classes:
F02D1/00; B60K26/02; F02D9/02; F02D11/02; F02D35/00; G05G1/38; G05G5/03; (IPC1-7): F02D11/02; G05G1/14
Domestic Patent References:
| JP914002A | ||||
| JP343633A | ||||
| JP4128519A | ||||
| JP4304509A | ||||
| JP6226740U |
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)
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