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Subject: 
Re: RCX Controlled Air Compressor Tester
Newsgroups: 
lugnet.robotics, lugnet.build, lugnet.robotics.rcx
Date: 
Fri, 1 Oct 1999 04:57:30 GMT
Viewed: 
3760 times
  
John Morgan wrote:

>   Greetings : )
>    Silly me, made it more complex than it was. Does DHL stand for "Delivers
> Holy LEGOs" ??... Thanks for the clarification. Anyway here is a link to
> several pictures of the assembly process. I will try to put together a parts
> list. there are 27 links in the chain.
> per J Hughes technic registry page ( Thanks for the resource!)
> 
> http://w3.one.net/~hughesj/technica/registry/r_gear.html
> 
>  the drive from the "new" technic motor with internal gear reduction
> one 40 tooth gear
> one 16 tooth gear
> one conical gear, 16 tooth
> and the 27 chain links
>  the conical gear goes on the drive axel that has the friction  pulleys (3 are
> used) the yellow rubber bands(2) that drive the  medium pulleys (2) that drive
> the small compressor pumps(2)
> 
> two 14 tooth bevel gears and one 24 tooth  gear. The 24 tooth goes on the drive
> axel( #8) from the 16 tooth gear from the motor output side. the 2 bevel gears
> go on the axel(#10) that has 3 friction pulleys and the conical gear. the third
> friction pulley is used for spacing. one small pulley is used to hold the
> conical gear on the axel.
> 
>  the compressor assembly itself uses 1 #2 notched axel( center of the two
> mediumpulley, making certain the pully holes are aligned. 2 3/4 connectors are
> placed into 180 degree offset holes in the medium pulleys and the pumping shaft
> of each small compressor fits onto those. Hopefully this will be evident from
> the pictures. the main support of the compressor consists of (2) 1 x 4 lift
> arms and (2) triangle pieces( found in the plates section of the registry) 1 #2
> notched axel goes into the last hole of the base of the triangle and the last
> thin side hole of the 1x4 lift arm to make a solid assembly. the thick side
> holes of the lift arms are placed again each other to give same spacing as the
> two triangles being side by side.after placing the yellow bands on the
> pulleys,the body of each pump is then attached to the lift arm end with a #6
> axel and the triangle end also has a #6 axel with two small pulleys and two
> "bushings" found on the connectors page of the registry. Again ,hopefully this
> will be evident in the pictures.
>  The remaining pieces are various technic beams and the spacign turned out to
> be pretty standard. No flat plates to adjust levels.
>  I used 8 3/4 connectors 4 1x2 beams and 4 7x1 halfbeams to hold the motor
> section together during load. the compressor assembly itself doesnt need any
> extra such support.
>  Here is hopefully a complete list  ( other than hoses and tanks)
> 2  compressors
> 1 9 volt motor with gear reduction leads and battery box
>  4 1x16 beams
> 4 1x6 beams (2 on each side of the motor)
> 12 1x2 beams
> 1 1x10 beam( I used a 1x6 and 1x4 in this model)
> 3 1X1 beams (or simple blocksas no axles pass thru them)
> one 40 tooth gear
> one 16 tooth gear
> one conical gear, 16 tooth
> 27 chain links
> 3 friction pulleys
> 3 small pulleys( prefer ones with out teeth)
> 2 bushings
> 2 #2 notched axels
> 2 #6 axels
> 1 #8 axel
> 1#10 axel
> 2 yellow rubber bands
> 10 3/4 connectors
> 4 7x1 half beams
> 
> http://tns.utk.edu/~trees/compressor/compressor_assembly.html
>  I tried to keep the pictures small but still big enough to show detail. It
> loaded fairly quickly with 45bps connection.
>  Let me know if you have any other questions.
> 
>    Thanks again for the interest.
>        John

Gosh, that's a tall order.

Y'know, you're going to send me back into hiding for quite a while.
And I was just thinking of taking a break after coming out with my new creation.

Maybe I should just loan you my testing machine....
--
C S Soh

http://web.singnet.com.sg/~cssoh
... where air is power



Message has 2 Replies:
  Re: RCX Controlled Air Compressor Tester
 
(...) DON'T go back into hiding! We're all glad you popped up. Excellent site, I know I nominated it for CLSotW and I bet other people did too. Very important work to the community as a whole. Thanks!!!! (...) You could probably oh, I dunno, DHL it (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
  Re: RCX Controlled Air Compressor Tester
 
(...) well, you did ask for a parts list : ). I was trying to be complete and not run you off. Please don't feel obligated to run any tests on this as I understand too well life's time constraints. After I finished up all the picts and description, (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)

Message is in Reply To:
  Re: RCX Controlled Air Compressor Tester
 
(...) Greetings : ) Silly me, made it more complex than it was. Does DHL stand for "Delivers Holy LEGOs" ??... Thanks for the clarification. Anyway here is a link to several pictures of the assembly process. I will try to put together a parts list. (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)

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