Patent · US Active

Proportional valve, air-conditioner compressor arrangement, and operating method

US10316975B2 · kind B2 · utility

9Cited by

5References

17Claims

0Family size

Assignee

ETO MAGNETIC GMBH · DE

Inventors

Philipp Fangauer · Konstanz, DE
Peter Vincon · Stockach, DE

Key dates

Filing date	Sep 16, 2015
Grant date	Jun 11, 2019
Priority date	—
Expiry date	Sep 19, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K31/0655
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

An electromagnetically actuatable proportional valve (1), in particular differential pressure valve for use in CO2 air conditioning compressor arrangements, comprising an electromagnetic actuator (3) for adjusting a valve body (2) relative to a valve seat (5), wherein the valve seat (5) is assigned a first pressure connection (7), via which a fluid can flow bypassing the valve body (2) to a second pressure connection (9), wherein the valve body (2) delimits a diffuser chamber (30) which with the valve body (2) lying against the valve seat (5) is connected in a fluid-conducting manner with the first pressure connection (7) via a fluid connection (22) delimited by the valve body (2).

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