Patent · US Expired

Silent chain with inner flank engagement links and sprocket having teeth with matching surfaces

US6244983A · kind A · utility

20Cited by
17References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 11, 1999
Grant dateJun 12, 2001
Priority date
Expiry dateAug 11, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H7/06
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A silent chain and sprocket combination includes a silent chain having a plurality of interleaved links, each link having a pair of teeth, with each tooth having an inner flank and an outer flank. The links of the chain engage the sprocket teeth on their inside flanks during initial engagement and full engagement. The sprocket tooth has a flank shape with a first part that matches the lower portion of the shape of the inside flank of the link tooth and a sprocket tooth flank shape with a second part that matches the upper part of the link tooth shape.

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