Title:
摩擦を小さくした軸支持ベアリング
Document Type and Number:
Japanese Patent JP6901558
Kind Code:
B2
Abstract:
A bearing includes a shaft which pivots in the bearing. The shaft includes, at at least one end thereof, a shoulder via which the shaft is in contact with an opposite surface of the bearing. The shoulder is extended by a pivot engaged in a hole provided in the bearing. The opposite surface of contact of the bearing includes at least one hollow in order to reduce the surface of contact between the shoulder of the shaft and the bearing. Application is made to the production of a bearing for a shaft of a horology movement.
Inventors:
Kelan, Laurent
Chopard-Lalier, Pascal
Bezutti, Bruno
Chopard-Lalier, Pascal
Bezutti, Bruno
Application Number:
JP2019524233A
Publication Date:
July 14, 2021
Filing Date:
November 15, 2017
Export Citation:
Assignee:
Coma Deal S.A.
International Classes:
G04B31/00; G04B31/004
Domestic Patent References:
| JP2012117842A | ||||
| JP20092436A | ||||
| JP200845573A | ||||
| JP2009180295A | ||||
| JP2014172401A | ||||
| JP2015507740A |
Foreign References:
| CH310555A | ||||
| CH318238A | ||||
| DE3626784A1 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa
Previous Patent: 磁性薄膜積層構造体の堆積方法、磁性薄膜積層構造体およびマイクロイン...
Next Patent: 事前の自動化ダイアログセッションの選択された内容に基づく、自動化ダ...
Next Patent: 事前の自動化ダイアログセッションの選択された内容に基づく、自動化ダ...