Mehrstellventil für ein Schmiersystem

Details

Veröffentlichungs-Nr.

EP4502347

Aktenzeichen

EP24192090

Anmeldetag

31. Juli 2024

Veröffentlichung

5. Februar 2025

Rechtsraum

EP

IPC

F01M1/16F16N25/02F16K11/07F16N27/00

Abstract

A multi-adjustable valve (36) for a flow of fluid within a lubrication system (30) is provided, having a longitudinal axis (48). The valve (36) includes a biasing member (46), a housing (38), first and second adjustable pistons (42, 44), and a spool (40). The housing (38) has an interior cavity and inlet and outlet fluid ports (64, 66). The first adjustable piston (42) is disposed in the housing interior cavity and is positionally adjustable within the housing interior cavity and is configured to produce a pressure adjusting effect on the flow of fluid. The biasing member (46) is axially disposed between the second adjustable piston (44) and the spool (40). The second adjustable piston (44) is disposed within the housing interior cavity and is attached to the first adjustable piston (42) and is positionally adjustable relative to the first adjustable piston (42), wherein the second adjustable piston (44), the biasing member (46), and the spool (40) are configured to produce a pressure regulating effect on the flow of fluid.

Anmelder

Firma

PRATT & WHITNEY CANADA CORP.

Land

🇨🇦 Kanada

Fachgebiete