Re: [MBZ] Number of cylinders

2007-01-19 Thread Craig McCluskey
On Thu, 18 Jan 2007 21:39:24 -0500 Allan Streib <[EMAIL PROTECTED]> wrote: > "Darrell W. Sigmon" <[EMAIL PROTECTED]> writes: > > > Werner, I have a technical question for you or others. Why do ALL > > radial engines have odd cylinders, like 1,3,5,7,9? There is a > > logical answer, what is it?

Re: [MBZ] Number of cylinders

2007-01-19 Thread Loren Faeth
: Wednesday, January 17, 2007 3:06 PM > Subject: Re: [MBZ] Number of cylinders > > >> Jeff Zedic wrote: >>> I wonder how VW has done it with te engine I saw in a Passat the other >>> day. >>> It's a V5! Yes, I read t twice just to be sure! >>> &

Re: [MBZ] Number of cylinders

2007-01-19 Thread Jim Cathey
In a 4 stroke radial engine, it's so that the firing order can be every other cylinder. Now that makes total sense. Skip every other one, and then it's two revs per firing. Just what a 4-stroke needs. Also, without the multiple phased crank journals of the inline engine you're very limited on

Re: [MBZ] Number of cylinders

2007-01-19 Thread Jim Cathey
Why do ALL radial engines have odd cylinders, like 1,3,5,7,9? There is a logical answer, what is it? Might have to do with how the mass of connecting rods all have to attach to the crank at the same place. Just a guess. -- Jim

Re: [MBZ] Number of cylinders

2007-01-19 Thread Allan Streib
"Darrell W. Sigmon" <[EMAIL PROTECTED]> writes: > Werner, I have a technical question for you or others. Why do ALL > radial engines have odd cylinders, like 1,3,5,7,9? There is a > logical answer, what is it? In a 4 stroke radial engine, it's so that the firing order can be every other cylinde

Re: [MBZ] Number of cylinders

2007-01-19 Thread Darrell W. Sigmon
From: "David Brodbeck" <[EMAIL PROTECTED]> To: "Mercedes Discussion List" Sent: Wednesday, January 17, 2007 3:06 PM Subject: Re: [MBZ] Number of cylinders Jeff Zedic wrote: I wonder how VW has done it with te engine I saw in a Passat the other day. It's a V5!

Re: [MBZ] Number of cylinders

2007-01-19 Thread Werner Fehlauer
Lancia did the same thing with their V-4 back in the late 50's Werner - Original Message - From: "David Brodbeck" <[EMAIL PROTECTED]> To: "Mercedes Discussion List" Sent: Wednesday, January 17, 2007 3:06 PM Subject: Re: [MBZ] Number of cylinders

Re: [MBZ] Number of cylinders

2007-01-18 Thread Craig McCluskey
On Tue, 16 Jan 2007 21:35:34 -0800 Jim Cathey <[EMAIL PROTECTED]> wrote: > (Unless my mental movie is haywire again.) Here's some visual stimulation: http://www.keveney.com/Engines.html Craig

Re: [MBZ] Number of cylinders

2007-01-17 Thread David Brodbeck
Jeff Zedic wrote: > I wonder how VW has done it with te engine I saw in a Passat the other day. > It's a V5! Yes, I read t twice just to be sure! > Their narrow-angle V6 is interesting, too. A pretty clever solution for transverse-engine cars without much space under the hood. The bank angle

Re: [MBZ] Number of cylinders

2007-01-17 Thread Werner Fehlauer
t: Wednesday, January 17, 2007 12:35 AM Subject: Re: [MBZ] Number of cylinders odd-number cylinder engines. Such as the 3 cylinder Smart and GM engines, 5 cylinder German and Scandinavian cars; 7 cylinder low speed marine and medium speed V-18 locomotive (ALCO) engines. Near as I can tell, 1

Re: [MBZ] Number of cylinders

2007-01-17 Thread Allan Streib
"kevin kraly" <[EMAIL PROTECTED]> writes: > Yes, VW does make a V5 engine, an earlier 2.3L 10v and a later 2.5L > 20V DOHC version. They also make a "W" 12. Basically two V6 blocks over one crank. Allan -- 1983 300D 1966 230

Re: [MBZ] Number of cylinders

2007-01-17 Thread kevin kraly
Yes, VW does make a V5 engine, an earlier 2.3L 10v and a later 2.5L 20V DOHC version. Here's everything you ever wanted to know about the V5 engine configuration. http://en.wikipedia.org/wiki/V5_engine Kevin in Hillsboro, OR 1983 300SD 265K miles, Ursula

Re: [MBZ] Number of cylinders

2007-01-17 Thread Jeff Zedic
I wonder how VW has done it with te engine I saw in a Passat the other day. It's a V5! Yes, I read t twice just to be sure! Big badge on the back saying V5we also have a golf station wagon here. Never seen one of those before! Jeff Zedic London Enjoying the new cars

Re: [MBZ] Number of cylinders

2007-01-17 Thread Jim Cathey
odd-number cylinder engines. Such as the 3 cylinder Smart and GM engines, 5 cylinder German and Scandinavian cars; 7 cylinder low speed marine and medium speed V-18 locomotive (ALCO) engines. Near as I can tell, 18 is an even number! :-) I used to think it mattered a lot, but I think less so

Re: [MBZ] Number of Cylinders WAS Re: Mercedes Quality

2007-01-17 Thread Peter Frederick
Yeah, the 1/4" stroke makes a difference! Don't try that with a John Deere 2 cylinder. Peter

[MBZ] Number of Cylinders WAS Re: Mercedes Quality

2007-01-17 Thread kevin kraly
"and how many cylinders does your lawnmower have" and "is that an even or odd number". That's a great one, Tom! My little single cylinder 2 stroke 20% nitromethane burnin' beast of an RC monstertruck was revving at nearly 3RPM without blowing apart! Unlike many full size vehicles on t

[MBZ] Number of cylinders

2007-01-17 Thread Werner Fehlauer
There are ways that engineers have worked out to minimize vibrations on odd-number cylinder engines. Such as the 3 cylinder Smart and GM engines, 5 cylinder German and Scandinavian cars; 7 cylinder low speed marine and medium speed V-18 locomotive (ALCO) engines. Even V-6s present some intere