Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: PCS74
  • Order by date
  1. PCS74

    Bonding aluminum hub to steel power transmission shaft

    Gentlemen, I need some help with concept feasibility. I am looking for feedback, advise, recommendations, opinions, experiences and thoughts on the bonding aspect of this concept and not other ways to join the parts. The details are as follows: 7in outside diameter steel power transmission...
  2. PCS74

    DC permanent Magnet Motor Theory Questions

    Hi guys, I need some help with my understanding of permanent magnet DC motor operation. I am building a spreadsheet to model motor performance. I'm an ME and my electrical knowledge is poor so I have started with the theoretical side to help develop my understanding. I have a few good books...
  3. PCS74

    Selecting shaft material and specifying processing

    Gentlemen, Thank you. I am the product design responsible engineer on this project. With respect to the analysis I have no problems. With respect to specifying basic mechanical properties of the material I need, I have no problem. where I need help is with the materials selection...
  4. PCS74

    Selecting shaft material and specifying processing

    All, I am beginning the design of a drive shaft for a critical application. The shaft will be located in an outside environment and unprotected. It will subjected to bending, torsion and axial loads. Failure of the shaft will result in catastrophic damage. After doing some reading...
  5. PCS74

    Sealing two flat faced flanges rotating with respect to each other

    I need help in locating the correct type of seal for my application. I effectively have two flat faced flanges rotating with respect to one another. I need to place a seal between the flanges somewhere near their od so I can maintain a large area of grease film between the two flanges and...
  6. PCS74

    Tube stiffness perpendicular to it's axis

    Thank you everyone for your help. I have ordered Roark's book and it will be here Thursday. I will only be making the tube in 12ft section two to four times a year so anything excessively expensive or overly complicated is not desirable. The two roll forming machine is a good idea and I will...
  7. PCS74

    Tube stiffness perpendicular to it's axis

    I need to design a die that will allow me to crush a 3.0in. diameter 0.096in. wall 6.0ft. long DOM tube into an oval ~1.75in. x 3.XXin. Can someone point me towards something that will teach me how to calculate a close estimate of the stiffness of a cylindrical tube perpendicular to it's axis...
  8. PCS74

    Inserting bends on solid body w/ radiuses

    CorBlimeyLimey, Thanks for the info. Pics are located at: http://img212.imageshack.us/img212/912/funnelpic13eh.jpg http://img97.imageshack.us/img97/971/funnelpic28qa.jpg Now, This is actually two parts and I am not trying to unfold them as is. I am trying to flatten them separately. As...
  9. PCS74

    Inserting bends on solid body w/ radiuses

    I am having problems. Is there any way to unfold a solid part with radiused corners or insert bends on radiused corners? Due to part geometry I cannot create edges, insert bends and then specify the radius.\ Chris S

Part and Inventory Search

Back
Top