Title:
防振装置
Document Type and Number:
Japanese Patent JP7362953
Kind Code:
B2
Abstract:
An anti-vibration device including an outer cylinder 10; a shaft member 20 that is provided in the outer cylinder 10; and an elastic member 40 that links the outer cylinder 10 and the shaft member 20, in which the shaft member 20 has an inner cylinder and four stopper portions 30a to 30d that protrudes from a circumferential surface of the inner cylinder toward the outer cylinder 10 and that are mutually provided at intervals in a circumferential direction, and in which the elastic member 40 links the outer cylinder 10 and the shaft member 20 at a position between stopper portions that are adjacent to each other in the circumferential direction.
Inventors:
Naoki Maeda
Application Number:
JP2023009643A
Publication Date:
October 17, 2023
Filing Date:
January 25, 2023
Export Citation:
Assignee:
Prospira Co., Ltd.
International Classes:
F16F1/387
Domestic Patent References:
| JP7243463A |
Foreign References:
| CN208101679U |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Rei Ito
Uehara Makoto
Mitsutsugu Sugimura
Rei Ito
Uehara Makoto