Length-adjustable piston rod with a control device that can be hydraulically actuated and a switching valve that can be electromagnetically actuated, a reciprocating piston engine and a vehicle

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11199130
APP PUB NO 20190234300A1
SERIAL NO

16306028

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Abstract

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The invention relates to a longitudinally adjustable connecting rod (7) for a reciprocating piston engine, in particular a reciprocating piston internal combustion engine, a reciprocating piston engine, and a vehicle comprising a reciprocating piston engine. The longitudinally adjustable connecting rod (7) comprises a longitudinal adjusting mechanism (8) for adjusting an effective length (L) of the connecting rod, a hydraulically actuated control device (12), switchable at least between two control modes, for controlling the longitudinal adjustment, and an electromagnetically actuated hydraulic switching valve (9) for hydraulically actuating the control device (12).

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Patent Owner(s)

Patent OwnerAddress
AVL LIST GMBHHANS-LIST-PLATZ 1 GRAZ 8020

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bodensteiner, Florian Regensburg, DE 4 17
Loesch, Siegfried Graz, AT 6 55
Melde-Tuczai, Helmut Graz, AT 24 167
Munteanu, Anamaria Waldenbuch, DE 2 14
Redouane, Abdelkarim Graz, AT 3 8
Robaczewski, Miroslaw Renningen, DE 2 14
Theissl, Mario Schwanberg, AT 5 23
Wand, Katrin Altdorf, DE 3 15

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