Quick-connect hydraulic coupling socket

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9291293
APP PUB NO 20130206261A1
SERIAL NO

13641865

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a hydraulic coupling bush (1), comprising a bush housing (4), in particular a sleeve-shaped hush housing (4), in which a hush tappet (12), an axially movable compression sleeve (13) that surrounds the hush tappet (12) in an axially parallel manner, in particular coaxially, and an axially movable retaining sleeve (16) that surrounds the compression sleeve (13) in an axially parallel manner, in particular coaxially, are arranged in an axially parallel manner, in particular coaxially, the outer surface of the retaining sleeve supporting or releasing securing elements (18) arranged in the bush housing (4) in the dial direction and the in particular annular end face (16a) of the retaining sleeve lying at least substantially in one plane with the end faces (12a) of the bush tappet (12) and of the bush housing (4) in the decoupled state, wherein the compression sleeve is ex posed from the inside to a hydraulic fluid to be conveyed through the bush at least substantially without applying axial force to the compression sleeve.

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Patent Owner(s)

Patent OwnerAddress
RHEINISCH-WESTFAELISCHE-TECHNISCHE HOCHSCHULE AACHENTEMPLERGRABEN 55 AACHEN D-52062

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inderelst, Martin Aachen, DE 2 14
Loehr, Christian Aachen, DE 1 14
Prust, David Josef Ludwig Aachen, DE 1 14

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