Invention Grant
- Patent Title: Sintered gear
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Application No.: US17638200Application Date: 2019-08-30
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Publication No.: US11745261B2Publication Date: 2023-09-05
- Inventor: Tomoyuki Ishimine , Shigeki Egashira , Kazunari Shimauchi , Takayuki Tashiro
- Applicant: Sumitomo Electric Industries, Ltd. , Sumitomo Electric Sintered Alloy, Ltd.
- Applicant Address: JP Osaka
- Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.,SUMITOMO ELECTRIC SINTERED ALLOY, LTD.
- Current Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.,SUMITOMO ELECTRIC SINTERED ALLOY, LTD.
- Current Assignee Address: JP Osaka; JP Takahashi
- Agency: XSENSUS LLP
- International Application: PCT/JP2019/034297 2019.08.30
- International Announcement: WO2021/038879A 2021.03.04
- Date entered country: 2022-02-25
- Main IPC: B22F5/08
- IPC: B22F5/08 ; B22F3/16 ; F16H55/06 ; F16H55/17 ; B22F1/00
Abstract:
A sintered gear of annular shape which has a composition including a metal, has a plurality of pores in a surface thereof, and has a relative density of 93% or more and 99.5% or less.
Public/Granted literature
- US20220299097A1 SINTERED GEAR Public/Granted day:2022-09-22
Information query
