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FLYaDIVE(at)aol.com
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 Posted: Fri Jul 07, 2006 11:07 am Post subject: 4 cycle - cycle |
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Hey Guys:
I've been thinking on this too much and wish for some outside input.
On a 4 cycle engine does the firing of one spark plug happen every other
revolution? That is from one Ignition on spark plug #1 to the next igination on
spark plug #1 the crank goes around two (2) times?
Does this sound correct?
Barry
"Chop'd Liver"
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BPA(at)bpaengines.com
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| Posted: Fri Jul 07, 2006 11:26 am Post subject: 4 cycle - cycle |
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That is NORMAL operation on a 4 stroke engine. It takes 720 Deg. Crank
rotation to complete all 4 cycles on all cylinders. Some electronic
ignitions waste a spark on the overlap stroke; i.e. intake opening and
exhaust closing, TDC.
Do not archive
Monty Barrett
BPE,Inc.
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frank.hinde(at)hp.com
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| Posted: Fri Jul 07, 2006 11:30 am Post subject: 4 cycle - cycle |
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Yup!
Suck...push...bang...Blow
Two rotations
Frank
Do not archive
--
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brian
Joined: 02 Jan 2006
Posts: 643
Location: Sacramento, California, USA
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| Posted: Fri Jul 07, 2006 11:47 am Post subject: 4 cycle - cycle |
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On Jul 7, 2006, at 3:05 PM, FLYaDIVE(at)aol.com wrote:
| Quote: |
Hey Guys:
I've been thinking on this too much and wish for some outside input.
On a 4 cycle engine does the firing of one spark plug happen every
other
revolution?
|
Yes.
| Quote: | That is from one Ignition on spark plug #1 to the next igination on
spark plug #1 the crank goes around two (2) times?
|
Yes.
| Quote: |
Does this sound correct?
|
Yes.
| Quote: |
Barry
"Chop'd Liver"
|
Brian Lloyd 361 Catterline Way
brian-yak AT lloyd DOT com Folsom, CA 95630
+1.916.367.2131 (voice) +1.270.912.0788 (fax)
I fly because it releases my mind from the tyranny of petty things . . .
— Antoine de Saint-Exupéry
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_________________
Brian Lloyd
brian-yak at lloyd dot com
+1.916.367.2131 (voice) +1.270.912.0788 (fax)
I fly because it releases my mind from the tyranny of petty things . . .
- Antoine de Saint-Exupery |
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FLYaDIVE(at)aol.com
Guest
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| Posted: Fri Jul 07, 2006 7:44 pm Post subject: 4 cycle - cycle |
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In a message dated 7/7/06 3:50:38 PM Eastern Daylight Time,
brian-yak(at)lloyd.com writes:
| Quote: | > Hey Guys:
>
> I've been thinking on this too much and wish for some outside input.
>
> On a 4 cycle engine does the firing of one spark plug happen every
> other
> revolution?
Yes.
> That is from one Ignition on spark plug #1 to the next igination on
> spark plug #1 the crank goes around two (2) times?
Yes.
>
> Does this sound correct?
Yes.
>
> Barry
> "Chop'd Liver"
============================
|
Thank you Brian for the conformation.
Barry
"Chop'd Liver"
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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FLYaDIVE(at)aol.com
Guest
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| Posted: Fri Jul 07, 2006 7:44 pm Post subject: 4 cycle - cycle |
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In a message dated 7/7/06 3:32:15 PM Eastern Daylight Time,
frank.hinde(at)hp.com writes:
| Quote: | Yup!
Suck...push...bang...Blow
Two rotations
Frank
=======================
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LoL ... Thank you Frank, I like you r description.
Barry
"Chop'd Liver"
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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brian
Joined: 02 Jan 2006
Posts: 643
Location: Sacramento, California, USA
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| Posted: Sat Jul 08, 2006 3:09 am Post subject: 4 cycle - cycle |
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On Jul 7, 2006, at 11:39 PM, FLYaDIVE(at)aol.com wrote:
| Quote: |
In a message dated 7/7/06 3:50:38 PM Eastern Daylight Time,
brian-yak(at)lloyd.com writes:
>> Hey Guys:
>>
>> I've been thinking on this too much and wish for some outside input.
>>
>> On a 4 cycle engine does the firing of one spark plug happen every
>> other
>> revolution?
>
> Yes.
>
>> That is from one Ignition on spark plug #1 to the next igination on
>> spark plug #1 the crank goes around two (2) times?
>
> Yes.
>
>>
>> Does this sound correct?
>
> Yes.
>
>>
>> Barry
>> "Chop'd Liver"
============================
Thank you Brian for the conformation.
|
Welcome. 
Brian Lloyd 361 Catterline Way
brian-yak AT lloyd DOT com Folsom, CA 95630
+1.916.367.2131 (voice) +1.270.912.0788 (fax)
I fly because it releases my mind from the tyranny of petty things . . .
— Antoine de Saint-Exupéry
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?AeroElectric-List |
|
_________________
Brian Lloyd
brian-yak at lloyd dot com
+1.916.367.2131 (voice) +1.270.912.0788 (fax)
I fly because it releases my mind from the tyranny of petty things . . .
- Antoine de Saint-Exupery |
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