Title:
SLIDING BEARING AND SUSPENSION
Document Type and Number:
WIPO Patent Application WO/2023/189287
Kind Code:
A1
Abstract:
Provided is a sliding bearing that can decrease vibrations transmitted to a supported object. This sliding bearing (1) comprises an upper case (2), a lower case (3), and a center plate (4) that is disposed between the upper case (2) and the lower case (3), and realizes relative rotation between the upper case (2) and the lower case (3). The center plate (4) has an annular thick portion (400) and an annular thin portion (401) which are alternately disposed with respect to the same center O. The annular thick portion (400) has a first annular protrusion (402) contacting the upper case (2) side, and a second annular protrusion (403) that is provided on the same circumference as the first annular protrusion (402) and contacts the lower case (3) side. The annular thin portion (401) is not in contact with the upper case (2) side and the lower case (3) side. The lower case (3) has an annular accommodation part (340) that accommodates the second annular protrusion (403).
Inventors:
KUMAKURA TAKANAO (JP)
Application Number:
PCT/JP2023/008596
Publication Date:
October 05, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
OILES INDUSTRY CO LTD (JP)
International Classes:
F16C27/06; F16C17/04; F16C33/20; F16F9/32; F16F9/54; F16F15/023; F16F15/067
Foreign References:
| JP2019168000A | 2019-10-03 | |||
| JP2019105306A | 2019-06-27 | |||
| JP2019138432A | 2019-08-22 | |||
| JP2019086094A | 2019-06-06 | |||
| JP2013092255A | 2013-05-16 |
Attorney, Agent or Firm:
OHZEKI, Mitsuhiro (JP)
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