البحث في مجموعات البراءات الوطنية والدولية

1. (WO2018043307) SLIDING COMPONENT

Pub. No.:    WO/2018/043307    International Application No.:    PCT/JP2017/030432
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Sat Aug 26 01:59:59 CEST 2017
IPC: F16J 15/34
Applicants: EAGLE INDUSTRY CO.,LTD.
イーグル工業株式会社
Inventors: HOSOE Takeshi
細江 猛
INOUE Hideyuki
井上 秀行
NEGISHI Yuta
根岸 雄大
TOKUNAGA Yuichiro
徳永 雄一郎
Title: SLIDING COMPONENT
Abstract:
The purpose of the present invention is to improve the sliding characteristics in a wide range of bearing characteristic numbers of a sliding surface. A plurality of dimples 10 are characterized by having substantially the same opening diameter, being mutually independent from other dimples, being configured such that the ratio of depth h to diameter D of each of the dimples 10 is set within a range of 1/500-1/10, and being disposed randomly so that the area ratio of dimples 10 within a unit angle of 120° along the circumferential direction of the sliding surface S is within a range of 8-50%.