Particle separating system

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United States of America Patent

PATENT NO 10751730
APP PUB NO 20180043374A1
SERIAL NO

15672770

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A particle separating system for supplying a cam shaft phase adjuster with cleaned lubricating oil. The phase adjuster includes a stator, a rotor connectable to a cam shaft, and a control valve for hydraulically adjusting the rotational angular position of the rotor relative to the stator. The particle separating system includes an oil separator arranged in the flow of the lubricating oil, upstream of an oil gallery of an engine supplied with the lubricating oil, exhibiting a separation efficiency of at least 50% for particles having a size P1 and a separation efficiency of at least 90% at a size P2>P1; a particle separator arranged downstream of the oil separator and upstream of the phase adjuster or control valve, to clean the lubricating oil for the phase adjuster. The particle separator exhibits a separation efficiency of 50% at a size P3, where P13<100 μm.

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Patent Owner(s)

Patent OwnerAddress
SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBHWILHELMSTR 67 AALEN-WASSERALFINGEN 73433

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bohner, Jürgen Bad Waldsee, DE 9 53
Meinig, Uwe Bad Saulgau, DE 34 227

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