Patent · US Active

Pre-tensioning tool for an engine tensioner

US9643302B2 · kind B2 · utility

2Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2015
Grant dateMay 9, 2017
Priority date
Expiry dateNov 27, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H7/24
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A multi-axis tool for pre-tensioning a camshaft-drive element tensioner in an engine includes a housing having first and second faces and a length. The housing defines a first passage arranged along a first axis and a second passage arranged along a second axis. The second axis is parallel to the first axis and each passage extends through the length of the housing. The tool also includes a first lug arranged on and extending beyond the first face. The first passage extends through the first lug. The tool also includes a second lug extending beyond the second face and arranged along a third axis that is parallel to the first axis. An indicator rod is arranged partially within the second passage and configured to selectively extend beyond the first face. An elastic element is arranged inside the second passage and configured to extend the indicator rod beyond the first face.

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