Title:
転がり軸受装置
Document Type and Number:
Japanese Patent JP6554918
Kind Code:
B2
Abstract:
A rolling bearing apparatus includes a bearing portion and a lubrication unit. The lubrication unit is provided adjacently to an annular space in an axial direction. The annular space is formed between an inner ring and an outer ring, and the lubrication unit has a tank storing lubricant that is supplied to the annular space. The tank has an outer wall on a radially outer side, and a space formed on a radially inner side of the outer wall is a storage portion for storing the lubricant. An oil supply hole that is used to refill the storage portion with the lubricant is provided passing through the outer wall. The oil supply hole is open to the radially outer side.
Inventors:
Kama Hama
Hajime Watanabe
Hajime Watanabe
Application Number:
JP2015114947A
Publication Date:
August 07, 2019
Filing Date:
June 05, 2015
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
F16C33/66; F16C19/16; F16N9/02
Domestic Patent References:
| JP2012072851A | ||||
| JP2007024258A | ||||
| JP2000120705A | ||||
| JP2014037878A | ||||
| JP2009097553A | ||||
| JP2012082894A |
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office