Patent · US Expired

Damper with flexible guiding damping unit

US7341132B2 · kind B2 · utility

5Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 2005
Grant dateMar 11, 2008
Priority date
Expiry dateJul 27, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F9/3235
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

In a damper, in particular for spin-drying cylinder washing machines, it is provided, with a view to obtaining low-noise and low-wear guidance of a tappet in a casing, that the damper comprises a guiding damping unit which damps any deflections of the tappet in the radial direction and centers the tappet in the casing.

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