Patent · US Expired

Snowmobile dynamometer

US5859369A · kind A · utility

3Cited by
10References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 1997
Grant dateJan 12, 1999
Priority date
Expiry dateAug 29, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01M17/007
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A dynamometer for a snowmobile includes a pair of driver wheels which replace the tension idler wheels so as to contact the inside of the snowmobile track. The regular snowmobile tension idler wheels are removed, and the driver wheels are positioned on the idler wheel axle. In the alternative, the dynamometer is attached to the existing tension idler wheels by a coupling plate. In the alternative embodiment, the tension idler wheels are configured for power take off by including pins forming a quick connect coupling mechanism. The quick connect coupling mechanism permits the dynamometer to be connected to the snowmobile without having to remove and replace the tension idler wheels with a different pair of driver wheels. A jack is provided to lift the snowmobile track clear of the ground by applying a lifting force between the ground and the tension idler wheel axle. The dynamometer and jack are integrated so as to share common components.

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