Patent · US Expired

Pedal assembly with non-contact pedal position sensor for generating a control signal

US6330838A · kind A · utility

54Cited by
10References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 11, 2000
Grant dateDec 18, 2001
Priority date
Expiry dateMay 11, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20888
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A pedal assembly (10) is mounted on a body structure of a motor vehicle and is used to generate a control signal for vehicle system. The pedal assembly includes a pedal arm (12) having a lower end (14) connected to a pedal pad (16) and an upper end (18) pivotally supported on a pivot shaft (22) to define a pivot axis (24). A housing (20) supports the pivot shaft (22) such that the pedal arm (12) is mounted for movement relative to the housing (20) about the pivot axis (24). A non-contact sensor assembly with a magnet member (26) spaced apart from a non-contact sensing surface (30) is used to generate the control signal based on pedal movement. The magnet member (26) is pivotally mounted on the shaft (22) for pivotal movement with the pedal arm (12) about the pivot axis (24) and the non-contact sensing surface (30) extends across an interior face (28) of the housing (20) to interact with the magnet member (26). Rotational movement of the magnet member (26) is converted to a linear output control signal via the non-contact sensing surface (30). A resilient member (50) is mounted within a curved pocket (54) of the housing (20). A first end (58) of the resilient member (50) is fixed to…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.