Title:
CONTINUOUS VARIABLE VALVE TIMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/075651
Kind Code:
A1
Abstract:
The present invention relates to a device capable of changing, into a continuous value, the timing of a valve used for an internal combustion engine. A continuous variable valve timing device according to the present invention includes a sun gear, a ring gear, a planetary gear, and a carrier of a planetary gear device, individually connects the sun gear, the ring gear and the carrier to a camshaft, a crankshaft and a control device, and controls the control device to change the timing of the valve. The continuous variable valve timing device according to the present invention will contribute to performance, fuel saving, a reduction in environmental pollutant emission and the like of a vehicle.
Inventors:
JANG SOON GIL (KR)
Application Number:
PCT/KR2021/013284
Publication Date:
April 14, 2022
Filing Date:
September 28, 2021
Export Citation:
Assignee:
JANG SOON GIL (KR)
International Classes:
F02D13/02; F01L1/344; F01L13/00
Foreign References:
| US20110308488A1 | 2011-12-22 | |||
| JPH08219569A | 1996-08-30 | |||
| JPH07279632A | 1995-10-27 | |||
| JPH06294451A | 1994-10-21 | |||
| KR20120062264A | 2012-06-14 |
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