engineering fundamentals Discussion Forum
Directory | Career | News | Standards | Industrial | SpecSearch®
Home Membership Magazines Forum Search Member Calculators






List Recent Topics | Start a New Topic

<< Previous Message No. 7506 Next >>
Author: dilipmanohar
Time: 07/01/01 08:25 PST
Reply | Original Message | New Topic | List Topics | List Messages on This Topic
Current Topic:
best self lubricating Material for Bush used in Gasoline Dispensing Pump
In  Internal gear pump  for Dispensing Gasoline  we use self Lubricating  Material . We may use Sintered phos. Bronze  Or Zinc based  alloy with Graphite impregnation  Or someTeflon based  Material  . out of  these which material  will give long life  of Bush ?
how do we predict life of the Bush in tems of no. of rotations of shaft? what is the  optimum clearance to be  used between Shaft  & Bush for same  Operation? Whether  Rolling Element Bearing has Been used by any manufacturer  for such application?

reply to
[ List Replies to This Message Only ]

Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2018 eFunda, Inc.