基本信息:
- 专利标题: Timepiece wheel train and timepiece
- 专利标题(中):TIMEPIECE车轮和时刻表
- 申请号:JP2013185501 申请日:2013-09-06
- 公开(公告)号:JP2013238627A 公开(公告)日:2013-11-28
- 发明人: TAKEUCHI MASAO , MURAI MASAMI , SEKI SHIGEAKI , YOSHIDA TOMOKAZU
- 申请人: Seiko Epson Corp , セイコーエプソン株式会社
- 专利权人: Seiko Epson Corp,セイコーエプソン株式会社
- 当前专利权人: Seiko Epson Corp,セイコーエプソン株式会社
- 优先权: JP2010014306 2010-01-26; JP2009091844 2009-04-06
- 主分类号: G04B31/08
- IPC分类号: G04B31/08
摘要:
PROBLEM TO BE SOLVED: To provide a timepiece wheel train capable of effectively reducing resistance during sliding at a shaft part and a bearing part, and a timepiece.SOLUTION: A timepiece includes a timepiece wheel train having respective wheels each having a shaft part 17 and pinions, and a bearing part 16 holding shaft parts 17 of the respective wheels rotatably. A DLC film is formed on each of the shaft parts 17 of those wheels, and lubricating oil having DLC fine powder dispersed is provided between the shaft parts 17 and bearing part 16.
摘要(中):
要解决的问题:提供一种能够在轴部和轴承部以及钟表的滑动期间有效降低阻力的钟表轮系。解决方案:一种钟表,包括具有相应车轮的钟表轮系,各轮具有轴部17和 小齿轮和可旋转地保持各个车轮的轴部17的轴承部16。 在这些车轮的每个轴部17上形成DLC膜,在轴部17和轴承部16之间设置分散有DLC细粉末的润滑油。
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G04 | 测时学 |
----G04B | 机械驱动的钟或表;一般钟或表的机械零部件;应用太阳、月亮或星辰位置计时的计时器 |
------G04B31/00 | 轴承;尖端支撑或反尖端支承;轴尖轴承;单个零件 |
--------G04B31/08 | .润滑 |