Ralph,
The 20B utilizes a split shaft design.
The #1 stub-shaft slips over the snout of the 2-3 journal. There is a 3rd main
bearing between the #1 & #2 rotor.
Mark
From: Rotary motors in
aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of Ralph Reed
Sent: Thursday, July 21, 2005 3:13
PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: 13b
crankshaft
Thanks for the pics of 13B and 20B that I got.
I am a little confused by the journals? on the 20B.
Was there a space between the first two rotor chambers and the chanber for the
third chamber? I thought the 13 was two rotor and the 20 three rotor.
Clarification please. Thankx, Ralph
----- Original Message -----
Sent: Thursday, July 21,
2005 2:54 PM
Subject: [FlyRotary] Re:
13b crankshaft
Ralph,
I couldn’t find one of just a 13B.
But here is one of a 13B and a 20B. Hope it is of some use to you.
Mark S.
From: Rotary motors in
aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of Ralph Reed
Sent: Thursday, July 21, 2005 2:49
PM
To: Rotary motors in aircraft
Subject: [FlyRotary] 13b
crankshaft
Can someone send me a jpg of the bare
crankshaft out of a 13b?
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