Title:
軸受装置および建設機械
Document Type and Number:
Japanese Patent JP6712622
Kind Code:
B2
Abstract:
A bearing device that includes a large-diameter section that is provided on a shaft and regulates an axial position of a collar relative to the shaft. The bearing device has a bearing that rotatably retains the shaft at a position outside of a boss section, and has a cylindrical bearing member opposed to the opposing section of the collar at one end. The bearing device includes a floating seal for sealing a lubricant which is sandwiched between the opposing section of the collar and the one end of the bearing member. The bearing device includes a mounting member mounted to the end of the shaft and positioned on the other end of the bearing member to regulate the axial position of the bearing relative to the shaft.
Inventors:
Seiji Iijima
Naoki Miyata
Kazufumi Nishimoto
Yasunori Komatsubara
Yuma Yabuki
Naoki Miyata
Kazufumi Nishimoto
Yasunori Komatsubara
Yuma Yabuki
Application Number:
JP2018147895A
Publication Date:
June 24, 2020
Filing Date:
August 06, 2018
Export Citation:
Assignee:
CATERPILLAR INCORPORATED
International Classes:
F16C11/04; E02F3/38; E02F9/00
Domestic Patent References:
| JP200492115A | ||||
| JP366912A | ||||
| JP256764U |
Foreign References:
| WO2006080242A1 | ||||
| US4398862 |
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada
Satoshi Kabazawa
Tetsuya Yamada