Patent · US Expired

Tensioning arrangement with a damping device for a belt drive

US4530682A · kind A · utility

14Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 1983
Grant dateJul 23, 1985
Priority date
Expiry dateMar 1, 2003

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2007/0893
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a tensioning arrangement with a damping device for a belt drive. The tensioning arrangement includes a combination of a pivotal roller lever which supports a tensioning roller, a tension spring engagable with the roller lever and a damping device attached to the roller lever. In order to facilitate a rapid installation and tensioning of the belt on the belt drive, the end of the tension spring opposite the roller lever is connected with a pivotable spring tensioning lever, which spring tensioning lever is selectively movable from a position where the belt is provided with no pretensioning to a pretensioning position where the spring exhibits a predetermined pretensioning force at the belt tensioning roller.

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