Vanagon EuroVan
Previous messageNext messagePrevious in topicNext in topicPrevious by same authorNext by same authorPrevious page (March 2018, week 1)Back to main VANAGON pageJoin or leave VANAGON (or change settings)ReplyPost a new messageSearchProportional fontNon-proportional font
Date:         Wed, 7 Mar 2018 21:10:30 +0000
Reply-To:     "Jim. Felder" <jim.felder@GMAIL.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         "Jim. Felder" <jim.felder@GMAIL.COM>
Subject:      Re: Is THIS the "boxer" transplant we've been waiting for?
Comments: To: Alistair Bell <albell@shaw.ca>
In-Reply-To:  <2BFC6C86-2049-4DE7-AAB8-D116855C8B3B@shaw.ca>
Content-Type: text/plain; charset="UTF-8"

I was thinking same as Raymond, that the moving parts in an OHV engine are a lot of both the energy and manufacturing inefficiency of a traditional engine. I don't think a belt or anything else would work though, and what's an extra gear or two? Transmissions are full of them, no problem really. The configuration shown in the video is probably not going to be the end of the story if this design gets beyond the test bed stage and the best mechanical and manufacturing minds start pondering it. The only concession to precision control mentioned in the video seems to be the boost, so I am not sure variable piston relationships would be needed if that is so.

Emissions? Don't know but it seems like 45% efficiency would be a great place to start from.

Jim

On Wed, Mar 7, 2018 at 2:18 PM Alistair Bell <albell@shaw.ca> wrote:

> Bah humbug > > Just an updated and trimmed down version of Napier Deltic. > > :-) > > Alistair > > > > On Mar 7, 2018, at 8:48 AM, Jim. Felder <jim.felder@GMAIL.COM> wrote: > > > > Everything is wrong with this new engine--opposed piston, combustion > > ignition, two-cycle. But check out the video and tell me--if it became > > popular—that you wouldn't want one in your Vanagon. > > > > < > > > https://www.cnet.com/roadshow/videos/radical-new-engine-makes-a-run-at-reality/?ftag=ACQ-00-10aaa5b&vndid=00e8ca988f7d01a748f9a28d57d69900d7 > >> > > > > Jim > >


Back to: Top of message | Previous page | Main VANAGON page

Please note - During the past 17 years of operation, several gigabytes of Vanagon mail messages have been archived. Searching the entire collection will take up to five minutes to complete. Please be patient!


Return to the archives @ gerry.vanagon.com


The vanagon mailing list archives are copyright (c) 1994-2011, and may not be reproduced without the express written permission of the list administrators. Posting messages to this mailing list grants a license to the mailing list administrators to reproduce the message in a compilation, either printed or electronic. All compilations will be not-for-profit, with any excess proceeds going to the Vanagon mailing list.

Any profits from list compilations go exclusively towards the management and operation of the Vanagon mailing list and vanagon mailing list web site.