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Patent Searching and Data


Title:
VALVE TIMING CONTROLLER, ENGINE DEVICE HAVING THE SAME, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2006/064706
Kind Code:
A1
Abstract:
A valve timing controller, an engine device having the valve timing controller, and a vehicle. In the valve timing controller, when an engine is rotating at a low speed, the tip part of the cam nose of an intake cam is located at a second position. When the speed of the engine rises and exceeds a first speed, the tip part of the cam nose of the intake cam is moved to a first position. When the engine is running at a high speed, the tip part of the cam nose of the intake cam is located at the first position. When the speed of the engine is lowered to less than a second speed lower than the first speed, the tip part of the cam nose of the intake cam is moved to the second position which is different from the first position.

Inventors:
YAMAMOTO MINORU
NAGAI YOSHITAKA
Application Number:
PCT/JP2005/022483
Publication Date:
June 22, 2006
Filing Date:
December 07, 2005
Export Citation:
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Assignee:
YAMAHA MOTOR CO LTD (JP)
YAMAMOTO MINORU
NAGAI YOSHITAKA
International Classes:
F01L1/34; F01L13/00
Foreign References:
JPH08338213A1996-12-24
JPH11229831A1999-08-24
JPH01157208U1989-10-30
JPS6270611A1987-04-01
JPH06280515A1994-10-04
Other References:
See also references of EP 1835134A4
Attorney, Agent or Firm:
Fukushima, Yoshito (4-1 Hiroshiba-ch, Suita-shi Osaka, JP)
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