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2 390 637

(13)

(51)

IPC

F01L1/34(2006-01-01)

(21) (22)

Application

2008126943/06, 2006-10-24

(24)

Start date

2006-10-24

(22)

Actual filing date

2006-10-24

(45)

Published

2010-05-27

(72)

Inventor

Inoue JasumitiMasiki ZenitiroTakagi NoboruMorija JosikhitoUrusikhata KharujukiTakenaka AkikhikoIsobe EidziInokhara Takajuki

(73)

Holder

Tojota Dzidosja Kabusiki Kajsja

DEVICE TO CONTROL VALVE TIMING PHASES (VERSIONS) Russian patent published in 2010 - IPC F01L1/34

Abstract RU 2390637 C2

FIELD: engines and pumps.

SUBSTANCE: invention relates to engine production. In case intake valve phase is in first region between most lagged angle and CA (1), speed of relative rotation of motor output shaft and gear wheel decreases at factor R (1) of low gear to change intake valve phase. In case intake valve phase is in second region between CA (2) and most advanced angle, speed of relative rotation decreases at factor R (2) of low gear to change intake valve phase. Unless direction of rotation of said relative rotation is identical, intake valve phase changes in the same direction for both first region between most lagged angle and CA (1) and for second region between CA (2) and most advanced angle.

EFFECT: expanded range of valve open/close time interval variation.

7 cl, 10 dwg

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RU 2 390 637 C2

Authors

Inoue Jasumiti

Masiki Zenitiro

Takagi Noboru

Morija Josikhito

Urusikhata Kharujuki

Takenaka Akikhiko

Isobe Eidzi

Inokhara Takajuki

Dates

2010-05-27—Published

2006-10-24—Filed