Push comes to shove: Harley-Davidson patent reveals VVT pushrod engine

[MCN]

Harley-Davidson have patented a variable valve timing (VVT) system for their next engine in a bid to meet emissions targets for an air-cooled engine. This isn’t the first time we’ve seen drawings for...

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[wjb]

Variable valve timing for push rod engines have been around a long time in the automotive world. As usual, Harley is a little late to the party. But anything from the last century is big, exciting news for Harley. I do hope it helps them tho, their sales have been sliding.

 

[vindex1963]

I hope it helps also.

 

[Boog]

Variable valve timing for push rod engines have been around a long time in the automotive world. As usual, Harley is a little late to the party. But anything from the last century is big, exciting news for Harley. I do hope it helps them tho, their sales have been sliding.

And here I thought HD was getting to **** techie. Kind of like Triumph is...