No passwords, No popups, No cost
we earn from your eBay & Amazon purchases

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
curated with aloha by
ted_yosem
Ted Mooney, P.E. RET
- Pine Beach, NJ
finishing.com -- The Home Page of the Finishing Industry


  pub
  The authoritative public forum
  for Metal Finishing since 1989

-----

Piston & Cylinder Coatings to Eliminate Oil and Increase Life (Hawaii)





2002

1. Can diamond-like-carbon (dlc) coated contact surfaces between piston and cylinder wall eliminate the need for oil?

2. Can the dlc dissipate heat nearly as efficiently as true diamond?

Eliminating oil would be a major improvement for a reciprocating engine of my design that I am building. It replaces the crankshaft with a straight shaft that carries pairs of 1-way clutches. A piston connects to each 1-way clutch. Torque is transmitted between each power piston and the shaft through its 1-way clutch. The 1-way clutch transmits the torque between its races perpendicular to its radial to provide the required ruggedness and high efficiency.

Robert Giuliani
- Honolulu, Hawaii USA




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Finishing
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g,
& Software


About/Contact  -  Privacy Policy  -  ©1995-2024 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"