Title:
CONICAL ROLLER BEARING DEVICE
Document Type and Number:
Japanese Patent JP2008082472
Kind Code:
A
Abstract:
To provide a conical roller bearing device capable of lubricating slide parts of a large flange part in an inner ring and a large-diameter end surface without problems and of rapidly reducing torque.
An annular erected member 5 is fitted and fixed to the outer peripheral surface of a large flange part 11 in an inner ring 2 so as to project outward in a radial direction of the inner ring 2 from the outer peripheral surface of the large flange part 11 in the inner ring 2. An oil feeder 6 for supplying oil is arranged between the radially outward projecting part and the large-diameter end surface of the conical roller 3.
Inventors:
MATSUYAMA HIROKI
TODA KAZUHISA
KAMIMURA TOKUJI
TODA KAZUHISA
KAMIMURA TOKUJI
Application Number:
JP2006264327A
Publication Date:
April 10, 2008
Filing Date:
September 28, 2006
Export Citation:
Assignee:
JTEKT CORP
International Classes:
F16C33/66; F16C19/36; F16C33/58
Domestic Patent References:
| JP2006029520A | 2006-02-02 | |||
| JP2006214505A | 2006-08-17 |
Attorney, Agent or Firm:
Hiroshi Yamazaki
Atsushi Maeda
Atsushi Maeda