Patent · US Active

Damping device

US10378564B2 · kind B2 · utility

1Cited by

8References

16Claims

0Family size

Assignee

HYDAC TECHNOLOGY GMBH · DE

Inventors

Herbert Baltes · Losheim, DE
Peter Kloft · Ransbach-Baumbach, DE
Robert Marinus Behr · Weyhe, DE
Frank Thielecke · Buxtehude, DE
Arne Waitschat · Hamburg, DE

Key dates

Filing date	Feb 19, 2016
Grant date	Aug 13, 2019
Priority date	—
Expiry date	Feb 19, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16L55/05
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A damping device, in particular for damping or avoiding pressure surges, such as pulses, in hydraulic supply circuits, preferably in the form of a silencer, has a damping housing surrounding a damping chamber and having a fluid inlet (3) and a fluid outlet (5). A fluid receiving chamber (7) extends between the fluid inlet and the fluid outlet. A fluid flow crosses the damping chamber in a throughflow direction (11) from the fluid inlet (3) to the fluid outlet (5). Parts of the fluid receiving chamber (7) extend transversely with respect to the throughflow direction (11). The fluid receiving chamber (7) immediately adjoins the fluid inlet (3) and the fluid outlet (5). A guide element (51) is provided in the damping chamber. The fluid flow flows against the guide element changing the flow speed of the flow at least in sections.

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