Title:
NON-SPRING OVERHEAD CRANKSHAFT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/080379
Kind Code:
A1
Abstract:
If a crankshaft of which the shaft center is fixed rotates, power is delivered to an intake and exhaust valve through a connecting rod connected to the crankshaft so that the intake and exhaust valve can open and close in accordance with the cycle of an engine. Thereby, power loss caused by spring compression can be reduced and an intake and exhaust system can be driven. In order to seal a gap between the intake and exhaust valve and a cylinder wall when the valve closes, some compressive force is applied to the inner spring of the valve.
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| WO/2000/009868 | VARIABLE LIFT AND TIMING SYSTEM FOR VALVES |
Inventors:
KWON IN HA (KR)
Application Number:
PCT/KR2014/009744
Publication Date:
June 04, 2015
Filing Date:
October 16, 2014
Export Citation:
Assignee:
KWON IN HA (KR)
International Classes:
F01L1/10; F01L1/04
Foreign References:
| JPH10159513A | 1998-06-16 | |||
| KR20090077627A | 2009-07-15 | |||
| KR20130028838A | 2013-03-20 | |||
| JP2005505714A | 2005-02-24 |
Attorney, Agent or Firm:
MO, Hyo Sin (KR)
모효신 (KR)
모효신 (KR)
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