Patent · US Expired

Device for reducing engine-excited vibrations of a drive train, especially a split flywheel

US4846759A · kind A · utility

6Cited by

1References

9Claims

0Family size

Assignee

Daimler-Benz AG · DE

Inventors

Gunter Worner · Weingarten, DE
Franz Moser · Kürten, DE
Ernest Tscheplak · Waiblingen, DE

Key dates

Filing date	Mar 4, 1987
Grant date	Jul 11, 1989
Priority date	—
Expiry date	Mar 4, 2007

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F15/137
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The flywheel elements are connected to one another in drive terms via a spring mounting, an abutment of which is movable relative to the associated flywheel element against the resistance of a second spring mounting and a non-positive coupling arranged parallel to the second spring mounting. Furthermore, a second non-positive coupling, subject to play, is connected between the flywheel elements and is limited resiliently in at least one direction.

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