[DeTomaso] Engine concept

[Rich Hoppe]

I thought the big technical change of direct fuel in the cylinder might create a new opportunity to succeed.
Also any advancements in compressor efficiency might make it pheasible.
Rich

Sent from my iPhone

> On Feb 18, 2022, at 7:16 AM, Thomas Törnblom <thomas at hax.se> wrote:
> 
> It is still using a four cycle operation.
> A Detroit diesel would probably be similar.
> About 10-15 years ago there was talk about a new two stroke engine, but I haven’t heard anything about it in quite a while.
> /Thomas
> 
>> 18 feb. 2022 kl. 16:54 skrev David Bell <davidabell at att.net>:
>> 
>> Isn't a turbocharger just a compressor powered by an engine’s exhaust gases?   
>> 
>> Dave Bell from my iPhone
>> 
>>>> On Feb 18, 2022, at 9:39 AM, Will Kooiman <will.kooiman at gmail.com> wrote:
>>> 
>>> Interesting idea, but this has been done before.  Engines and compressors are really old.
>>> 
>>> You just need to find the tests, and see how it turned out.
>>> 
>>> On 2/18/22, 10:06 AM, "DeTomaso on behalf of Sean Korb" <detomaso-bounces at server.detomasolist.com on behalf of spkorb at gmail.com> wrote:
>>> 
>>>  It's a lot of energy to pump 150lbs, I think back to pv=nr^t and
>>>  thermo that I can't remember from college.  My air compressor needs
>>>  5HP and *time* to compress 30 gallons to 150lbs so that's probably
>>>  something like 450HP seconds to get the volume of air needed for 20
>>>  revolutions (about 1.5 gallons per revolution) and an incredible...
>>>  like hot as the sun amount of heat.  I still think it would be neat
>>>  and someone should definitely do it.   Those pumpkin chucker
>>>  compressors run up a lot of aair pressure and dump it all at once.
>>>  You might get a few seconds of run time and it would be amazing!
>>> 
>>>  sean
>>> 
>>>>>  On 2/17/22, Rich Hoppe <richbhoppe at gmail.com> wrote:
>>>> Something I thought about last night sleeping.
>>>> 
>>>> If you push air into an engine at 150 or so pounds then inject fuel into the
>>>> cylinder at the top of piston up cycle you then have a two cycle motor. More
>>>> efficient than 4 cycle.
>>>> You would need a compressor to generate the air for less energy than the
>>>> extra cost for a four cycle motor.
>>>> 
>>>> Any thoughts
>>>> Rich
>>>> Sent from my iPhone
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>>> 
>>>  -- 
>>>  Sean Korb spkorb at gmail.com http://spkorb.org (est 1994)
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