Patent · US Expired

Speed converter

US5312306A · kind A · utility

21Cited by
9References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 14, 1991
Grant dateMay 17, 1994
Priority date
Expiry dateMar 14, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2025/063
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus are provided for translating the speed of a drive shaft which is driven at a first speed to the speed of a driven shaft at a second speed, by providing a drive cam, a driven cam, and at least one reciprocating transfer element driven at a constant angular velocity and held in a slotted, fixed retainer, for interacting the two cams, such that the driven cam can be driven at the second speed by the drive cam driven at the first speed.

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