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Harmonic damper

A harmonic damper is a device fitted to the free (accessory drive) end of the crankshaft of an internal combustion engine to counter torsional and resonance vibrations from the crankshaft. This device must be an interference fit to the crankshaft in order to operate in an effective manner. An interference fit ensures the device moves in perfect step with…

Identification, Original invention & Need

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Identification

ClutchTransmissionTiming chainIgnition timing
4 related topics

Original invention

Frederick Henry RoyceFrederick W. Lanchester30HP modelsDaimler Company
4 related topics

Need

Connecting rodsSpring–mass system
2 related topics

Countering torsional crank motion and harmonic vibration

MassElastomer
2 related topics

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Overview

Need

Countering torsional crank motion and harmonic vibration

Construction

Identification

Original invention

Advanced semantic analysis

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Map overview Semantic statistics

Harmonic damper

Nodes31
Edges30
Triples12
Avg. degree1.94
Density0.064516
Components1

How this topic connects Entity context

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Harmonic damper

Top relations

has effect · 11
Harmonic damper → Crankshaft, Engine, Engines, Flat, Last, Many OE, Other, RPM, TDC, These, This
is a · 1
Harmonic damper → device fitted to the free

Important terminology Word statistics

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Important terminology

crankshaft damper mass torsional harmonic engine resonance engines balance vibrations design quality factors rubber type dampers used balancer device also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Harmonic damperis adevice fitted to the free0.90text
Harmonic damperhas effectThis0.60section
Harmonic damperhas effectEngines0.60section
Harmonic damperhas effectEngine0.60section
Harmonic damperhas effectThese0.60section
Harmonic damperhas effectMany OE0.60section
Harmonic damperhas effectCrankshaft0.60section
Harmonic damperhas effectFlat0.60section
Harmonic damperhas effectRPM0.60section
Harmonic damperhas effectLast0.60section
Harmonic damperhas effectOther0.60section
Harmonic damperhas effectTDC0.60section

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    Min side: 3
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