Patent · US Active

Device for damping pressure pulsations for a compressor of a caseous fluid

US12203463B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

Hanon Systems · KR

Inventors

Petr Czyz · Hodslavice, CZ
Balthasar Schillemeit · Bonn, DE
Steffen Koch · Cologne, DE
Pavel Pitel · Veřovice, CZ

Key dates

Filing date	Jul 15, 2020
Grant date	Jan 21, 2025
Priority date	—
Expiry date	May 30, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF25B2500/13
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A process for manufacturing a device and the device for damping pressure pulsations for a compressor of a gaseous fluid, in particular a refrigerant, in a refrigerant circuit of a motor vehicle air-conditioning system. The device exhibits a housing that encompasses a chamber and features at least two outlet openings. Here, the housing is constructed between tubular connecting lines, whose ends are aligned with one another. An insert element for reducing the cross-sectional area of the pass-through opening is arranged inside at least one of the pass-through openings.

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