Title:
ワッシャ付ネジ
Document Type and Number:
Japanese Patent JP6954435
Kind Code:
B2
Abstract:
To provide a technique of suppressing occurrence of foreign matter due to slide of a bearing surface and a metal washer, regarding a screw with a washer comprising the metal washer and a rubber washer.SOLUTION: A screw 2 with a washer includes a screw body 10, a metal washer 20 and a rubber washer 30. The screw body 10 includes a cylindrical part 14 between a head part 12 and a shaft part 15 formed with a screw groove. The metal washer 20 is inserted into the cylindrical part 14 adjacently to the head part 12. The rubber washer 30 is inserted into the cylindrical part 14, and positioned on the shaft part side of the metal washer 20. A bearing surface 19 of the head part 12 includes an inclination surface 19b inclined radially outward from the metal washer 20.SELECTED DRAWING: Figure 3
Inventors:
Okuda Yuya
Shuichi Iwata
Asada Jun
Takeshi Fujiwara
Satoshi Iguchi
Keizo Takamatsu
Hidetoshi Uchiyama
Shuichi Iwata
Asada Jun
Takeshi Fujiwara
Satoshi Iguchi
Keizo Takamatsu
Hidetoshi Uchiyama
Application Number:
JP2020175768A
Publication Date:
October 27, 2021
Filing Date:
October 20, 2020
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F16B43/00; F16B35/00
Domestic Patent References:
| JP5853997B2 | ||||
| JP2009052679A | ||||
| JP6307423A | ||||
| JP57132811U | ||||
| JP2010138726A |
Attorney, Agent or Firm:
Kaiyu International Patent Office