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Patent Searching and Data


Title:
VALVE OPENING/CLOSING TIMING CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/110172
Kind Code:
A1
Abstract:
In the present invention a phase adjustment mechanism is configured as a speed reduction mechanism in which a ring gear is made to undergo relative rotation in accordance with the difference in the number of teeth in the ring gear and an inner gear by causing an eccentric axis center to orbit around a rotational axis center by means of an electric actuator. The present invention is equipped with a connecting member having first engaging parts, which engage a driving-side rotating body in a manner so as to be capable of displacement in a first direction that is the radial direction, and second engaging parts, which engage the inner gear in a manner so as to be capable of displacement in a second radial direction that is a radial direction orthogonal to the first direction.

Inventors:
MUKAIDE HIROKI (JP)
MIYACHI EIJI (JP)
IGUCHI YOSHIAKI (JP)
OTAKE TOMOHARU (JP)
Application Number:
PCT/JP2016/077523
Publication Date:
June 29, 2017
Filing Date:
September 16, 2016
Export Citation:
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Assignee:
AISIN SEIKI (JP)
International Classes:
F01L1/344; F01L1/34; F01L1/352
Foreign References:
US6138622A2000-10-31
JPS4950641U1974-05-04
JPS62101943A1987-05-12
Other References:
See also references of EP 3396124A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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