Valve drive for an internal combustion engine

The valve is retained in position by a valve spring held between spring plate and spring bearing. The adjustable valve spring bearing consists of meshing adjusting rings (102,103), which are turned in opposite directions. The inner ring (102) has a surface (104) to support the valve spring, and duri...

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Bibliographic Details
Main Authors GEBAUER, KLAUS, STRZODA, WALTER
Format Patent
LanguageEnglish
French
German
Published 02.05.2001
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
BLASTING
CHEMISTRY
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
LOCOMOTIVES
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
METALLURGY
MOTOR RAILCARS
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
RAILWAYS
STEAM ENGINES
TRANSPORTING
WEAPONS
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Summary:The valve is retained in position by a valve spring held between spring plate and spring bearing. The adjustable valve spring bearing consists of meshing adjusting rings (102,103), which are turned in opposite directions. The inner ring (102) has a surface (104) to support the valve spring, and during turning against the outer ring is moved in direction of the valve axis. Both rings have elements esp. profiling, to prevent turning in the opposite direction.
Bibliography:Application Number: EP20000112962