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Why does Harley engines sound different?

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Why does Harley engines sound different?

Why do Harley-Davidson motorcycles sound this way? “The 45° design of the engine thus creates a plug firing sequencing as such: The first cylinder fires, the second (rear) cylinder fires 315° later, then there is a 405° gap until the first cylinder fires again, giving the engine its unique sound.”

What sounds have been trademarked?

Here are some sounds that did pass muster and are officially trademarked:

  • The MGM Lion. So far there have been five different lions used for the MGM logo.
  • The NBC Chimes.
  • The 20th Century Fox Fanfare.
  • Harlem Globetrotter’s Theme (Sweet Georgia Brown)
  • Lucasfilms THX Deep Note.
  • Intel Inside Bong.
  • Federal Signal Q2B Siren.
  • AAMCO.

Can a sound be a trademark?

A sound mark is a non-conventional trademark. Sounds can serve to identify the source or trade origin of a product or service. Under most Conventions and statutory provisions the definition of trademark either covers sound as a trademark, or does not exclude such marks.

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Is Harley-Davidson trademark?

Trademarks. The Harley-Davidson name, the H-D bar and shield logo, and all related logo names, logos, product and service names, designs, and slogans are trademarks of Harley-Davidson, Inc. or its affiliates or licensors.

What makes a Harley motor different?

A Harley engine has two pistons. The difference in the Harley engine is that the crankshaft has only one pin, and both pistons connect to it. This design, combined with the V arrangement of the cylinders, means that the pistons cannot fire at even intervals.

What gives a Harley-Davidson its unique sound?

Harley-Davidson motorcycles have a very unique and distinct sound to their engines . This is because of how the engine is designed with its V-Twin cylinder configuration. But the sound at idle speed seems to be random as if there is no specific repetition in the rhythm.

What sound does a Harley Davidson make?

Another factor that makes the Harley Davidson engine unique is its distinctive sound.Often described as throaty, the sound of a Harley engine is unmistakable.The deep,rumbling and muscular sound produced by their engines is one of the features that makes some people want to buy these motorcycles.

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What engines are in a Harley Davidson?

Harley-Davidson engine timeline. The classic Harley-Davidson engines are two-cylinder, V-twin engines with the pistons mounted in a 45° “V”. The crankshaft has a single pin, and both pistons are connected to this pin through their connecting rods.[6] The design causes the cylinders to fire at uneven intervals.