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Reduction in wear of contacting surfaces 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16C-017/04
  • F16C-033/24
출원번호 US-0258258 (1981-04-28)
우선권정보 FR-0023809 (1978-08-11)
발명자 / 주소
  • Cortes Abel C. (Le Perray en Yvelines FRX)
출원인 / 주소
  • Compagnie Francaise des Petroles (Paris FRX 03)
인용정보 피인용 횟수 : 38  인용 특허 : 1

초록

To reduce the wear of surfaces of anti-friction devices or bearings, the surfaces are diamonded, e.g. by being provided with diamonds or by being the surfaces of diamond-containing concretions, and are lapped before use, substantially no further wear occuring after the surfaces have been lapped.

대표청구항

A drilling turbine, comprising; a pair of surfaces adapted to be in sliding contact with one another, each said surface comprising a lapped diamonded surface, one of said surfaces being provided on a ring fixed to a rotor of said drilling turbine, the other said surface being fixed to a ring of a st

이 특허에 인용된 특허 (1)

  1. Lachonius Leif (Surte SEX) Becker Dieter (Hisings Backa SEX), Axial bearing for a roller drill bit.

이 특허를 인용한 특허 (38)

  1. Cooley, Craig H., Bearing apparatuses, systems including same, and related methods.
  2. Sexton, Timothy N.; Cooley, Craig H., Bearing apparatuses, systems including same, and related methods.
  3. Sexton, Timothy N.; Cooley, Craig H., Bearing apparatuses, systems including same, and related methods.
  4. Sexton, Timothy N.; Cooley, Craig H., Bearing assemblies, and bearing apparatuses and motor assemblies using same.
  5. Scott, Shawn C.; Johns, Jeffrey A.; Sexton, Timothy N.; Cooley, Craig H., Bearing assemblies, and bearing apparatuses using the same.
  6. Scott, Shawn C.; Johns, Jeffrey A.; Sexton, Timothy N.; Cooley, Craig H., Bearing assemblies, bearing apparatuses using the same, and related methods.
  7. Kirkhope, Kennedy J., Bearing assembly.
  8. Kirkhope, Kennedy J., Bearing assembly.
  9. Sexton, Timothy N., Bearing assembly including at least one superhard bearing element having at least one registration feature, bearing apparatus including same, and methods for making same.
  10. Cooley, Craig H.; Sexton, Timothy N., Bearing elements.
  11. Cooley, Craig H.; Sexton, Timothy N., Bearing elements, bearing apparatuses including same, and related methods.
  12. Cooley, Craig H.; Sexton, Timothy N., Bearing elements, bearing apparatuses including same, and related methods.
  13. Cooley, Craig H.; Sexton, Timothy N., Bearing elements, bearing apparatuses including same, and related methods.
  14. Dadson, Andrew E.; Sexton, Timothy N., Bearing elements, bearing assemblies and related methods.
  15. McPherson James N. (Orange CA) Hall David R. (Provo UT), Cooling networks for PCD bearing surfaces.
  16. McPherson James N. (Orange CA), Diamond bearing and manufacture thereof.
  17. Myers, Russell Roy, Drill bits, cutting elements for drill bits, and drilling apparatuses including the same.
  18. Myers, Russell Roy, Drill bits, cutting elements for drill bits, and drilling apparatuses including the same.
  19. Brondum, Klaus; Welty, Richard P.; Jonte, Patrick B.; Richmond, Douglas S.; Thomas, Kurt, Faucet.
  20. Brondum, Klaus; Welty, Richard P.; Jonte, Patrick B.; Richmond, Douglas S., Faucet component with coating.
  21. Brondum, Klaus; Welty, Richard P.; Jonte, Patrick B.; Richmond, Douglas S., Faucet component with coating.
  22. Brondum, Klaus; Welty, Richard P.; Jonte, Patrick B.; Richmond, Douglas S., Faucet component with coating.
  23. Brondum, Klaus, Faucet with wear-resistant valve component.
  24. Bartosch Georg, High load non-lubricated cam follower in can necker machine.
  25. Nagel Dave D. (Houston TX), Manufacture of diamond bearings.
  26. Pluess Heinz (Buchenweg DEX), Measuring device for beverage dispenser lines.
  27. Welty,Richard P.; Brondum,Klaus; Richmond,Douglas S.; Jonte,Patrick B., Method of forming a wear resistant component.
  28. Anton, Bryce; Welty, Richard P.; Sullivan, Patrick, Method of producing an article having patterned decorative coating.
  29. Sexton, Timothy N.; Cooley, Craig H., Methods of operating bearing apparatuses.
  30. John Lyon GB; Fatima Rutherford GB; Ian David Massey GB, Sliding-contact bearings with diamond particles.
  31. Campbell Steven, System and method for preparing wear-resistant bearing surfaces.
  32. Ide, Russell D.; Ide, Russell C., Thrust bearing assembly.
  33. Ide, Russell Douglas, Thrust bearing assembly.
  34. Brondum, Klaus; Welty, Richard P.; Richmond, Douglas S.; Jonte, Patrick B.; Thomas, Kurt, Valve component for faucet.
  35. Brondum, Klaus; Welty, Richard P.; Richmond, Douglas S.; Jonte, Patrick B.; Thomas, Kurt, Valve component for faucet.
  36. Welty,Richard P.; Brondum,Klaus; Richmond,Douglas S.; Jonte,Patrick B., Valve component with improved wear resistance.
  37. Welty, Richard P.; Brondum, Klaus; Richmond, Douglas S.; Jonte, Patrick B., Valve component with multiple surface layers.
  38. Nagel Dave D. (Houston TX), Well drilling tool with diamond thrust bearings.
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