X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-iw0-f180.google.com ([209.85.214.180] verified) by logan.com (CommuniGate Pro SMTP 5.3.8) with ESMTP id 4367182 for flyrotary@lancaironline.net; Tue, 22 Jun 2010 19:02:08 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.214.180; envelope-from=wdleonard@gmail.com Received: by iwn2 with SMTP id 2so1575647iwn.25 for ; Tue, 22 Jun 2010 16:01:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=BPuElZnVF9QGk4R7nt/cWgzD4wybE3srBG+354VFVaA=; b=jvtWyjFVaE7fka0Xy4upUkdtashVL8VX8MZf7e9cDfOl11qB44Q/uQvbl+ujXt+fj9 R6AGFa83TZ/3A/iwCDxouqiKJDxx2rSZu4GAgdydZNDqhhdAlz7sGX8LdIq2vbzX9l6z QOnm0F3joALn5Bd8y/IevfyKEpfksALOKZOG8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=LIYwYmBkXM9cbNNaYFg8+cUSDZH1OXI1qLLYjxh8xesKWAp/CXN/m4Bd2YoNxz5Zfh Xj0KXUpHNGCXcNiLPGPtpmbqu3BDbgAJSGiSby/nlnvxwVJagsCfeb3dEjI4HZOTKMKQ M4srauX0UHNlZbP79k7SRTxu/ros8k+Q9ZvFg= MIME-Version: 1.0 Received: by 10.231.155.131 with SMTP id s3mr8048359ibw.2.1277247693043; Tue, 22 Jun 2010 16:01:33 -0700 (PDT) Received: by 10.231.34.67 with HTTP; Tue, 22 Jun 2010 16:01:32 -0700 (PDT) In-Reply-To: References: Date: Tue, 22 Jun 2010 16:01:32 -0700 Message-ID: Subject: Re: [FlyRotary] RV question From: David Leonard To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=0016369c8a3a08b7510489a66736 --0016369c8a3a08b7510489a66736 Content-Type: text/plain; charset=ISO-8859-1 Joe, your friend should talk to some RV guys. We are everywhere. Lots of info about gear legs in some of the archives of the rv matronics list, the rv forum, and on vans website. most 4 and 6 gear legs are wrapped with wood and fiberglass (instructions in the plans), but it is not for springiness, but shimmy while taxiing. The 4/6 gear legs are a little springy, but not excess. If he really thinks it was excessive, there could be something wrong with some part of the system (like the engine mount). Otherwise, it could be unfamiliarity with the aircraft... not difficult, but significantly different from a c172. -- David Leonard Turbo Rotary RV-6 N4VY http://N4VY.RotaryRoster.net http://RotaryRoster.net On Tue, Jun 22, 2010 at 3:06 PM, josrph berki wrote: > My friend just made first flight in a RV4 with a Lycoming. He said that > the > main gear is too springy and he had wrapped it with fiberglass. > > Do you stiffen the gear with wraps of carbon fiber? > > what kind of resin? Other solutions? > > He said it bounces a lot on landing > > Joe Berki > Limo Ez > > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html > --0016369c8a3a08b7510489a66736 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Joe,
your friend should talk to some RV guys.=A0 We are everywhere.=A0 Lots= of info about gear legs in some of the archives of the rv matronics list, = the rv forum, and on vans website.=A0
=A0
most 4 and 6 gear legs are wrapped with wood and fiberglass (instructi= ons in the plans), but it is not for springiness, but shimmy while taxiing.= =A0=A0 The 4/6 gear legs are a little springy, but not excess.=A0 If he rea= lly thinks it was excessive, there could be something wrong with some part = of the system (like the engine mount).=A0 Otherwise, it could be unfamiliar= ity with the aircraft...=A0 not difficult, but significantly different from= a c172.
=A0
--
David Leonard

Turbo Rotary RV-6 N4VY
http://N4VY.RotaryRoster.net
http://RotaryRoster.net


On Tue, Jun 22, 2010 at 3:06 PM, josrph berki <jskmberki@w= indstream.net> wrote:
My friend just made first flight= in a RV4 with a Lycoming. =A0He said that the
main gear is too springy = and he had wrapped it with fiberglass.

Do you stiffen the gear with wraps of carbon fiber?

what kind of= resin? =A0Other solutions?

He said it bounces a lot on landing
<= br>Joe Berki
Limo Ez


--
Homepage: = =A0http://www.flyro= tary.com/
Archive and UnSub: =A0 http://mail.lancaironline.net:81/lists= /flyrotary/List.html



--0016369c8a3a08b7510489a66736--