Mishler Nose Lock - Revision history

Admin: 14 revisions

2010-08-20T18:09:51Z

14 revisions

Bferrell at 14:23, 16 July 2010

2010-07-16T14:23:13Z

Bferrell: /* Installation */

2009-05-05T13:52:24Z

Installation

Bferrell: /* Installation */

2009-05-05T13:51:44Z

Installation

Bferrell: /* Installation */

2009-05-05T13:51:06Z

Installation

Bferrell: /* Installation */

2009-05-05T13:49:33Z

Installation

Bferrell: /* Installation */

2009-05-05T13:48:20Z

Installation

Bferrell: /* Installation */

2009-05-05T13:47:53Z

Installation

Bferrell: /* Installation */

2009-05-05T13:46:49Z

Installation

Bferrell: /* Installation */

2009-05-05T13:45:59Z

Installation

@@ Line 2: / Line 2: @@
 == Installation ==
-Here's Ken's Instructions (Available [http://www.velocityaircraft.com/newsV5/images/noselock/Mishler%20Nosewheel%20Lock.pdf here]).[[Image:noselock1.jpg|150px]][[Image:noselock2.jpg|150px]]
+Here's Ken's Instructions (Available [http://www.velocityaircraft.com/newsV5/images/noselock/Mishler%20Nosewheel%20Lock.pdf here]).[[Image:Noselock1.jpg|150px]][[Image:Noselock2.jpg|150px]]
 The Mishler Noselock System is an easily installed solution to help prevent nosewheel shimmies upon landing.  The system effectively captivates the castoring action of the nosewheel during takeoff by means of a pin and barrel assembly. The pin and barrel are attached to the upper flange of the Velocity nose strut and, through a push-pull cable, the pin can be engaged in a piece of aluminum angle attached to the nose fork, which effectively limits the rotation of the fork.
-[[Image:noselock3.jpg|right|350px]]
+[[Image:Noselock3.jpg|right|350px]]
 '''Most shimmies result during landing due to two reasons:'''<br/>
-) The nosewheel is misaligned with the direction of aircraft travel during landing – as can occur during cross-wind landings as well as after encountering multiple nose-bumps during take-off.
+) The Nosewheel is misaligned with the direction of aircraft travel during landing – as can occur during cross-wind landings as well as after encountering multiple nose-bumps during take-off.
 ) The nut attaching the fork to the strut is incorrectly torqued. Too loose a fork-nut can easily introduce a shimmy situation. Too tight a fork nut can be just as bad, especially in directional correction during takeoff.
-[[Image:noselock4.jpg|right|350px]]
+[[Image:Noselock4.jpg|right|350px]]
 The Mishler Nosewheel Lock System effectively alleviates the opportunity for oscillatory forced feedback in the nose castor by restraining the motion of the fork during those periods where shimmy can occur: during takeoff and landing. A small degree of play in the system allows for ground directional control during roll-out, and the pin is easily disengaged for tighter taxi maneuvering.  Installation of the system is a simple affair, involving drilling two holes on the nose-strut flange for the pin housing, attaching an aluminum angle receiver, and running a push-pull cable into the cockpit.
@@ Line 32: / Line 32: @@
 == The Velocity Nose Wheel Lock ==
-[[Image:ken_mishler.jpg|right|250px]]
+[[Image:Ken_mishler.jpg|right|250px]]
 Upon taking off at Sebastian, FL, runway 22, and crossing over runway 04, the nose on my SUV floated up after hitting the runway seam - then retouched one more time before going airborne. At about 15 feet above the runway the plane
 started a left bank. Trying to adjust for level flight, I found myself at full right aileron while still making a hard left climbing turn. At 400 ft and 100 degrees into a turn, I did a mental check of my plane’s construction: every nut, bolt, and washer and, oh yeah—visual check, “Are both wings still on?”

@@ Line 14: / Line 14: @@
 '''Directions for Use:'''<br/>
-During Take-off:<br/>
+''During Take-off:''<br/>
 • Taxi to line up with runway
 • Loosen T-Handle, placing very slight pressure on the handle.
 • Wiggle the plane side to side with brakes until pin slides completely into position. Lock T-Handle, take-off, have fun.
-'''During Landing:'''<br/>
+''During Landing:''<br/>
 • Upon landing, slow down to taxi speed, unlock T-Handle
 • Pull with slight pressure to remove pin. (Brakes may be

@@ Line 18: / Line 18: @@
 • Loosen T-Handle, placing very slight pressure on the handle.
 • Wiggle the plane side to side with brakes until pin slides completely into position. Lock T-Handle, take-off, have fun.
 ''During Landing:''<br/>
 • Upon landing, slow down to taxi speed, unlock T-Handle
 • Pull with slight pressure to remove pin. (Brakes may be

@@ Line 5: / Line 5: @@
 The Mishler Noselock System is an easily installed solution to help prevent nosewheel shimmies upon landing.  The system effectively captivates the castoring action of the nosewheel during takeoff by means of a pin and barrel assembly. The pin and barrel are attached to the upper flange of the Velocity nose strut and, through a push-pull cable, the pin can be engaged in a piece of aluminum angle attached to the nose fork, which effectively limits the rotation of the fork.
-[[Image:noselock3.jpg|right|250px]]
+[[Image:noselock3.jpg|right|350px]]
 '''Most shimmies result during landing due to two reasons:'''<br/>
 ) The nosewheel is misaligned with the direction of aircraft travel during landing – as can occur during cross-wind landings as well as after encountering multiple nose-bumps during take-off.
 ) The nut attaching the fork to the strut is incorrectly torqued. Too loose a fork-nut can easily introduce a shimmy situation. Too tight a fork nut can be just as bad, especially in directional correction during takeoff.
-[[Image:noselock4.jpg|right|250px]]
+[[Image:noselock4.jpg|right|350px]]
 The Mishler Nosewheel Lock System effectively alleviates the opportunity for oscillatory forced feedback in the nose castor by restraining the motion of the fork during those periods where shimmy can occur: during takeoff and landing. A small degree of play in the system allows for ground directional control during roll-out, and the pin is easily disengaged for tighter taxi maneuvering.  Installation of the system is a simple affair, involving drilling two holes on the nose-strut flange for the pin housing, attaching an aluminum angle receiver, and running a push-pull cable into the cockpit.
@@ Line 29: / Line 29: @@
 plane will feel very sluggish during taxi turns, which helps you remember to pull the pin (from experience).
 • For fixed gear aircraft with nose wheel pant on, the wheel should be limited to about 100 degrees of movement or you will have to make a huge hole in the top of the pant for the mechanism.  I prefer the limited amount of movement and actually lock the pin for hand positioning on ramp — a small price to pay for a straight fast wheel pant. In retract or non-wheel pant equipped aircraft, this effect does not apply.
 == The Velocity Nose Wheel Lock ==
 [[Image:ken_mishler.jpg|right|250px]]

@@ Line 3: / Line 3: @@
 == Installation ==
 Here's Ken's Instructions (Available [http://www.velocityaircraft.com/newsV5/images/noselock/Mishler%20Nosewheel%20Lock.pdf here]).[[Image:noselock1.jpg|150px]][[Image:noselock2.jpg|150px]]
 The Mishler Noselock System is an easily installed solution to help prevent nosewheel shimmies upon landing.  The system effectively captivates the castoring action of the nosewheel during takeoff by means of a pin and barrel assembly. The pin and barrel are attached to the upper flange of the Velocity nose strut and, through a push-pull cable, the pin can be engaged in a piece of aluminum angle attached to the nose fork, which effectively limits the rotation of the fork.
+[[Image:noselock3.jpg|right|250px]]
 '''Most shimmies result during landing due to two reasons:'''<br/>
 ) The nosewheel is misaligned with the direction of aircraft travel during landing – as can occur during cross-wind landings as well as after encountering multiple nose-bumps during take-off.
-[[Image:noselock3.jpg|right]]
 ) The nut attaching the fork to the strut is incorrectly torqued. Too loose a fork-nut can easily introduce a shimmy situation. Too tight a fork nut can be just as bad, especially in directional correction during takeoff.
+[[Image:noselock4.jpg|right|250px]]
 The Mishler Nosewheel Lock System effectively alleviates the opportunity for oscillatory forced feedback in the nose castor by restraining the motion of the fork during those periods where shimmy can occur: during takeoff and landing. A small degree of play in the system allows for ground directional control during roll-out, and the pin is easily disengaged for tighter taxi maneuvering.  Installation of the system is a simple affair, involving drilling two holes on the nose-strut flange for the pin housing, attaching an aluminum angle receiver, and running a push-pull cable into the cockpit.
@@ Line 28: / Line 29: @@
 plane will feel very sluggish during taxi turns, which helps you remember to pull the pin (from experience).
 • For fixed gear aircraft with nose wheel pant on, the wheel should be limited to about 100 degrees of movement or you will have to make a huge hole in the top of the pant for the mechanism.  I prefer the limited amount of movement and actually lock the pin for hand positioning on ramp — a small price to pay for a straight fast wheel pant. In retract or non-wheel pant equipped aircraft, this effect does not apply.
+== The Velocity Nose Wheel Lock ==
 Upon taking off at Sebastian, FL, runway 22, and crossing over runway 04, the nose on my SUV floated up after hitting the runway seam - then retouched one more time before going airborne. At about 15 feet above the runway the plane
 started a left bank. Trying to adjust for level flight, I found myself at full right aileron while still making a hard left climbing turn. At 400 ft and 100 degrees into a turn, I did a mental check of my plane’s construction: every nut, bolt, and washer and, oh yeah—visual check, “Are both wings still on?”

← Older revision	Revision as of 18:09, 20 August 2010
(No difference)