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Ram Air into Case Breather Assy

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gardcycl

Joined: 30 May 2012
Posts: 9
Location: Brisbane, Australia

Posted: Sat Mar 23, 2019 1:16 pm Post subject: Ram Air into Case Breather Assy

Why do Huosia engines have intruduced ram air into the breathing system?

what part does the Oil tank play having this additional air entering against a Yak system?

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dsavarese0812(at)bellsout
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Posted: Sun Mar 24, 2019 4:06 am Post subject: Ram Air into Case Breather Assy

Ram air?  Where do you believe the “ram air” duct is?

Dennis



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 	  Quote: 	
		   On Mar 23, 2019, at 5:16 PM, gardcycl <gardcycl(at)hotmail.com> wrote:

 

 

 

 Why do Huosia engines have intruduced ram air into the breathing system?

 what part does the Oil tank play having this additional air entering against a Yak system?

 

 

 

 

 Read this topic online here:

 

 http://forums.matronics.com/viewtopic.php?p=488210#488210

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dsavarese0812(at)bellsout
Guest

Posted: Sun Mar 24, 2019 4:21 am Post subject: Ram Air into Case Breather Assy

Ohhhh!  NOW I understand what you mean. 

The Huosai/CJ does not have an inverted oil system. Therefore the open vent on the nose case. On the M14/Yak 52, it does have an inverted oil system and therefore the nose case vent is routed back to the oil tank. Hope that helps. 

Dennis



Sent from my iPhone



 	  Quote: 	
		   On Mar 23, 2019, at 5:16 PM, gardcycl <gardcycl(at)hotmail.com> wrote:

 

 

 

 Why do Huosia engines have intruduced ram air into the breathing system?

 what part does the Oil tank play having this additional air entering against a Yak system?

 

 

 

 

 Read this topic online here:

 

 http://forums.matronics.com/viewtopic.php?p=488210#488210

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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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n13472(at)aol.com
Guest

Posted: Sun Mar 24, 2019 6:38 am Post subject: Ram Air into Case Breather Assy

The Housai has a ram air inlet between cylinders 9 and one this leads to the

rear blower gear box area. It

also has a wye connection to the oil tank vent. I do not thinks this put any

appreciable press in the engine

case as the front vent on the propeller gear box is open facing to the rear

thus dumping the air out.

Tom Elliott

CJ-6A NX63727

777 Quartz Ave

PMB 7004

Sandy Valley NV.

89019

Cell 541-297-5497

N13472(at)AOL.COM





--

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gardcycl

Joined: 30 May 2012
Posts: 9
Location: Brisbane, Australia

Posted: Sun Mar 24, 2019 1:47 pm Post subject: Re: Ram Air into Case Breather Assy

Comments Greatly appreciated Dennis, Tom and Carl, being a non standard oil tank, i will try and find a drwg for the tank fitted to this homebuilt

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