Go Back  PPRuNe Forums > Flight Deck Forums > Tech Log
Reload this Page >

Anyone know what this is?

Wikiposts
Search

Notices
Tech Log The very best in practical technical discussion on the web

Anyone know what this is?

Thread Tools
 
Search this Thread
 
Old 14th April 2009 | 22:14
  #1 (permalink)  
Thread Starter
 
Joined: Apr 2008
Posts: 10
Likes: 0
From: Great White North
Anyone know what this is?

Not an aviation piece of equipment, but was pulled from a car tire on the highway here in Canada. It measures about 6 cm from end to end, one end is a chromed tip, looks similar to a grease nipple, the other end, although damaged, is threaded and appeares to have a bolt, up against a gear. The thread is made of steel and the top end is a soft chrome. Again, found on the highway, caused a flat tire. Mechanic had no idea what it was when he pulled it out



Any ideas?

Bigger Picture...

http://img512.imageshack.us/img512/1...nownobject.png

Last edited by OntarioCopper; 14th April 2009 at 22:33.
OntarioCopper is offline  
Reply
Old 14th April 2009 | 22:21
  #2 (permalink)  
 
Joined: Nov 2005
Posts: 342
Likes: 1
From: right here
from that description

... a part from a bicycle?
com'on post a picture !
FCS Explorer is offline  
Reply
Old 14th April 2009 | 22:30
  #3 (permalink)  
 
Joined: Oct 2003
Posts: 577
Likes: 0
From: Gweriniaeth Cymru
Hello OC,

my eye-sight isn't so good and couldn't zoom your image - but it looks like it might be part of an engine oil filler cap or similar. This looks like the part that goes through the centre and pulls the filler cap down clamping it shut into its filler neck. It has an action that when you pull the tab down the bolt pulls together (shortens) sandwiching the filler cap assembly, squeezinging an oil seal, expanding it into the filler neck and thus sealing the hole. Will look at work to see if I may have a complete unit picture...

Regards,

N1 Vibes
N1 Vibes is offline  
Reply
Old 14th April 2009 | 22:38
  #4 (permalink)  
Thread Starter
 
Joined: Apr 2008
Posts: 10
Likes: 0
From: Great White North
I posted a link to the bigger pircture. Hope that helps.

We are really at a loss...I have check ed with a few other mates and tech savy people.....so far.....negative results.
OntarioCopper is offline  
Reply
Old 15th April 2009 | 00:08
  #5 (permalink)  
 
Joined: Oct 2003
Posts: 577
Likes: 0
From: Gweriniaeth Cymru
Helo OC,

now I can see it is not an oil filler cap component, what I though was the flip tabe is actually a bent/damaged thread. I'm foxed - sorry.

Good Luck,

N1 Vibes
N1 Vibes is offline  
Reply
Old 15th April 2009 | 01:20
  #6 (permalink)  
 
Joined: Mar 2002
Posts: 4,569
Likes: 1
From: Florida
It looks like an after market repair part from a Continental DC10 reverser
lomapaseo is offline  
Reply
Old 15th April 2009 | 07:57
  #7 (permalink)  
 
Joined: Aug 2007
Posts: 463
Likes: 0
From: Teesside
The only time soft chrome caps are used nowadays are on bicycles and what you call baby buggies. Next time you are at the Mall have a look at the baby buggies and I am sure you will see the identical or similar item ( Hopefully before you are arrested as a suspected paedophile ...Perhaps just a look at pictures on the internet would be a safer option )
paarmo is offline  
Reply
Old 15th April 2009 | 08:11
  #8 (permalink)  
15 Anniversary
 
Joined: Dec 2007
Posts: 879
Likes: 177
From: Itinerant
OC . . .
You best be hoping the OPP aren't looking for a guy who ran over a bicycle . . .
grizzled is online now  
Reply
Old 15th April 2009 | 08:27
  #9 (permalink)  
15 Anniversary
 
Joined: Jul 2007
Posts: 242
Likes: 0
From: London
ASFKAP is right, that's a quick release for a pushbike's wheels...where's the rest of it?!?!?!?

OB
Opsbeatch is offline  
Reply
Old 15th April 2009 | 10:30
  #10 (permalink)  
 
Joined: Jul 2000
Posts: 942
Likes: 0
From: Thailand
Look for a bike with one wheel, and probably no brakes by the look of things. Also, have a quick shufti to see if the rider is lying around near the highway.
rubik101 is offline  
Reply
Old 15th April 2009 | 23:58
  #11 (permalink)  
20 Anniversary
 
Joined: Feb 2005
Aviation Qualifications: ATPL
Posts: 533
Likes: 41
From: Canada / Switzerland
Might it be the horizontal center piece (the gear selector) from a Sturmy-Archer 3 speed rear hub on a bicycle?
V1... Ooops is offline  
Reply
Old 16th April 2009 | 01:29
  #12 (permalink)  
20 Anniversary
 
Joined: Aug 2005
Aviation Qualifications: PPL
Posts: 220
Likes: 8
From: Toronto
Unknown object

I asked a couple of friends who are ex- CAA men. The best idea they could come up with was a door switch, but being an EE I don't see that, since there seems to be no dielectric between the actuator and the frame.

My best guess is a lug to hold down a tarp!

btw I hope you are not the copper who pulled me for having a radio amateur's licence plate holder on my car, it's causing quite a stir in Ottawa!

Last edited by ve3id; 16th April 2009 at 01:35. Reason: grad bammer
ve3id is offline  
Reply
Old 16th April 2009 | 16:11
  #13 (permalink)  
 
Joined: Jul 2001
Posts: 93
Likes: 0
From: Earth, I think
I Know!

It looks like a bent level pin from a fox 39 stator. Series 3 by the looks of things. FYI, it holds the chamber for the mark 5 escape valve onto the rocker covers so that the gas doesn’t escape. p.s. I wouldn’t try lighting it if I were you!.
loggerhead is offline  
Reply
Old 16th April 2009 | 18:06
  #14 (permalink)  
 
Joined: Apr 2009
Posts: 227
Likes: 0
From: On a Wing!
WTFF did loggerhead just say.....?????!!!!!???
OMG.....this is one crazy thread.And u should be able to hear me laughing......
King on a Wing is offline  
Reply
Old 16th April 2009 | 23:12
  #15 (permalink)  
 
Joined: Feb 2004
Posts: 144
Likes: 0
From: A place with no name
I thought it might help if we have a look at it from the other side...




I'm none the wiser...Loggerhead - does all of that mean it came from an Alien Ship?
SoundBarrier is offline  
Reply
Old 17th April 2009 | 02:07
  #16 (permalink)  
 
Joined: Mar 2006
Posts: 2
Likes: 0
From: San Diego
Looks like the business end of a gas station tire inflation hose. Protruding end looks like pressure gauge plunger, missing the extension which connects to the valve stem on the tire. Plausible item to be found on a highway, or so I think.

To fly is mortal, to hover is divine.
H60Driver is offline  
Reply
Old 17th April 2009 | 09:40
  #17 (permalink)  
Nightrider
Guest
 
Posts: n/a
Sachs 3-gear rear wheel shift-lever, very common on bicycles?!
 
Reply
Old 17th April 2009 | 09:51
  #18 (permalink)  
 
Joined: Nov 2005
Posts: 12
Likes: 0
From: Thailand
C'mon guys its easy: - its a wigwam for a goose's bridle! You can tell cos one end's both the same!
dogwhistle is offline  
Reply
Old 17th April 2009 | 20:10
  #19 (permalink)  
20 Anniversary
Veteran: Army
 
Joined: Jul 2005
Posts: 415
Likes: 1
From: UK
It could be...

A retaining rod to keep the dilithium crystals seated securely inside the magnetic flux capacitor.

On a more serious note, I'd go with something like a bicycle pedal minus the plastic "plate" bit that your foot rests on. It's strange how it's worn down on the lower part of the thread, and how that continues onto the lower part of the plastic.
sapperkenno is offline  
Reply
Old 18th April 2009 | 00:00
  #20 (permalink)  
 
Joined: Jun 2008
Posts: 15
Likes: 0
From: Netherlands
On the photo i can't see how big it is.

A photo with a ruler next to the object could help.
Luap is offline  
Reply


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.