Core work still going on 33 years later [LWN.net]

Core work still going on 33 years later

Posted Oct 22, 2024 16:17 UTC (Tue) by farnz (subscriber, #17727)
In reply to: Core work still going on 33 years later by paulj
Parent article: The long road to lazy preemption

You missed a couple more important details; the modern 2 or 3 pedal layout was not yet the standard in the 1920s, and some cars even then had the throttle as a lever on the steering wheel, rather than a pedal. And the pedals might well be gear selection, with possibly a foot brake, possibly not. The clutch could be a pedal, but it might also be a hand-operated lever, and even if it's a pedal, it might need lifting with your foot instead of pressing.

It's not until the 1940s that the industry finally settles on the modern control scheme.

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Core work still going on 33 years later

Posted Oct 22, 2024 16:21 UTC (Tue) by paulj (subscriber, #341) [Link] (4 responses)

That could well be. I don't know. It was my dad who was the old car nut - not me.

The 1927 Austin 7 he once had, which I've driven, already had the familiar 3 pedal layout. The clutch was more like a button though. Very hard to get used to. So that layout already existed in the 20s.

Core work still going on 33 years later

Posted Oct 22, 2024 16:26 UTC (Tue) by farnz (subscriber, #17727) [Link] (3 responses)

The modern layout existed, but (e.g.) Fords from the 1920s had a mix of layouts - indeed, a Model T and a Model A had different control schemes, and some of the things I mentioned that now seem odd were used by different 1920s Ford models (foot pedals for gear selection, lifting the clutch not pressing it).

If you're used to that sort of array of different possibilities, where you need to read the fine manual before trying to drive because there's so many options, learning how to drive a modern car isn't that hard; just work out how the modern control map to what you expect, and complain because the car does timing advance, choking etc for you. But (as evidenced by people who can drive an automatic transmission, but can't drive a manual transmission) going the other way is harder - you have to do more things that a modern car does for you.

And I've not driven anything without a modern control layout - I've only seen them in museums with my grandfather, who wanted to show me the cars he dreamt about being able to own when he was a child.

Core work still going on 33 years later

Posted Oct 22, 2024 16:42 UTC (Tue) by paulj (subscriber, #341) [Link] (2 responses)

I'm not familiar with old US cars. My dad has had a variety of old European cars. Mostly English, but he's had Citroen Traction-Avant too (which is one of the coolest looking cars ever IMO - and surprisingly modern in design and build). He had some kind of 1920s Rolls-Royce at one point, a Phantom I think - if only he'd kept that one, would be worth loads today (he loved swapping cars)! I don't remember the controls of that, I was little - though I don't remember it being weird per se. I could ask him. ;)

Core work still going on 33 years later

Posted Oct 22, 2024 16:50 UTC (Tue) by farnz (subscriber, #17727) [Link] (1 responses)

These were all models that my English grandfather had heard about as a child and really wanted at the time, but could never afford - he was a serious car nut.

But that does lead to a serious point; it isn't unusual for different countries to have kept different standards from the past, even though they "could" unify with the rest of the world. For example, on pedal cycles, some countries put the front brake on the left lever, while others put it on the right lever. Arguably, the only reason this didn't happen with the motor car is that we had a large crowd of ex-military drivers in the late 1940s who all knew the same standard no matter where in the world they were going back to, and so everyone settled on one standard.

Core work still going on 33 years later

Posted Oct 22, 2024 18:17 UTC (Tue) by joib (subscriber, #8541) [Link]

> it isn't unusual for different countries to have kept different standards from the past, even though they "could" unify with the rest of the world.

Case in point, the International System of Units (SI) is adopted by almost the entire world, except Myanmar, Liberia, and some other country whose name escapes me at the moment.