Title:
ROTOR OF EDDY CURRENT TYPE DECELERATION DEVICE
Document Type and Number:
Japanese Patent JP2019146470
Kind Code:
A
Abstract:
To provide a rotor of an eddy current type deceleration device capable of suppressing upsizing and increasing cooling performance.SOLUTION: A rotor 5 of an eddy current type deceleration device is attached to a rotational shaft 10. The rotor 5 includes an outer peripheral surface 6, a fin 7, and a dimple 8. The outer peripheral surface 6 has a cylindrical shape. The fin 7 includes a surface 9 arranged on a rotation direction side of the rotor 5, provided in the outer peripheral surface 6, and protrudes from the outer peripheral surface 6 to the outside in a radial direction of the rotor 5. The dimple 8 is arranged in the outer peripheral surface 6 and/or the surface 9.SELECTED DRAWING: Figure 7
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Inventors:
SANO KUMPEI
NOGAMI YUTAKA
IMANISHI KENJI
FUJITA TAKUYA
MASUI RYOSUKE
NOGUCHI YASUTAKA
NOGAMI YUTAKA
IMANISHI KENJI
FUJITA TAKUYA
MASUI RYOSUKE
NOGUCHI YASUTAKA
Application Number:
JP2018199517A
Publication Date:
August 29, 2019
Filing Date:
October 23, 2018
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
H02K49/02; F16D61/00
Domestic Patent References:
| JPH11113240A | 1999-04-23 | |||
| JPH04252097A | 1992-09-08 | |||
| JP2000083350A | 2000-03-21 | |||
| JPH05346127A | 1993-12-27 | |||
| JPH0338430U | 1991-04-15 | |||
| JP2002303343A | 2002-10-18 | |||
| JPS60166793A | 1985-08-30 | |||
| JP2003264975A | 2003-09-19 |
Attorney, Agent or Firm:
Ascend Patent Business Corporation