Offset cylinder explained.

All that has to do with the power train, gearbox, clutch, fuels and lubricants, etc. Generally the mechanical side of Formula One.
Tommy Cookers
Tommy Cookers
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Joined: 17 Feb 2012, 16:55

Re: Offset cylinder explained.

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you would need to move the crankshaft axis sideways not up

moving up will help one bank but hinder the other
moving sideways will help both banks

saviour stivala
saviour stivala
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Joined: 25 Apr 2018, 12:54

Re: Offset cylinder explained.

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Tommy Cookers wrote:
12 Apr 2023, 18:06
you would need to move the crankshaft axis sideways not up

moving up will help one bank but hinder the other
moving sideways will help both banks
Correct, fully agree, to help both banks in a positive way either the cylinder block or the crankshaft have to be moved sideways. facing the front of the engine, with the crankshaft clockwise rotating, the crankshaft is moved to the right, or the cylinder block to the left. But it is claimed that upping the crankshaft has been done in racing engines to lower center of gravity.

wuzak
wuzak
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Joined: 30 Aug 2011, 03:26

Re: Offset cylinder explained.

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Not sure if it was in the discussion, but offset cylinders will not be allowed in F1 from 2026.

2026 Regulations
5.6.4 Each cylinder centreline must pass through the crank axis +/-0.1mm.

I don't know if this has been added because someone is doing it, or preemptively outlawing the concept.

Greg Locock
Greg Locock
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Joined: 30 Jun 2012, 00:48

Re: Offset cylinder explained.

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cg height is my guess, positive on one bank negative on the other. Far more important than the piffling changes in combustion and dynamics.

Hoffman900
Hoffman900
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Joined: 13 Oct 2019, 03:02

Re: Offset cylinder explained.

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Greg Locock wrote:
27 May 2023, 00:48
cg height is my guess, positive on one bank negative on the other. Far more important than the piffling changes in combustion and dynamics.
Most likely this.