Invention Grant
- Patent Title: Corrosion resistant bicycle disc brake rotor
- Patent Title (中): 耐腐蚀自行车盘式制动器转子
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Application No.: US14629419Application Date: 2015-02-23
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Publication No.: US09580136B2Publication Date: 2017-02-28
- Inventor: Bungo Sasaki , Makoto Souwa , Toru Iwai
- Applicant: SHIMANO INC.
- Applicant Address: JP Sakai-shi
- Assignee: Shimano Inc.
- Current Assignee: Shimano Inc.
- Current Assignee Address: JP Sakai-shi
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Main IPC: F16D65/12
- IPC: F16D65/12 ; B62L1/00 ; F16D65/853 ; F16D65/02
Abstract:
A bicycle disc brake rotor, having a rotational center axis, comprises a base portion including iron and a surface portion including iron, aluminum, and chrome. The surface portion is formed on an external surface of the base portion. A concentration gradient of chrome of the surface portion is formed in an axial direction parallel to the rotational center axis.
Public/Granted literature
- US20150166142A1 CORROSION RESISTANT BICYCLE DISC BRAKE ROTOR Public/Granted day:2015-06-18
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