Invention Grant
- Patent Title: Ball screw and power steering apparatus
- Patent Title (中): 滚珠丝杠和动力转向装置
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Application No.: US14340103Application Date: 2014-07-24
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Publication No.: US09377093B2Publication Date: 2016-06-28
- Inventor: Hiroshi Fujita , Ryota Ito
- Applicant: Showa Corporation
- Applicant Address: JP Gyoda-Shi
- Assignee: SHOWA CORPORATION
- Current Assignee: SHOWA CORPORATION
- Current Assignee Address: JP Gyoda-Shi
- Agency: Leason Ellis LLP
- Priority: JP2013-248334 20131129
- Main IPC: B62K19/30
- IPC: B62K19/30 ; F16H25/22 ; B62D5/04
Abstract:
A ball screw includes: an end deflector; and a nut having a housing portion in which the end deflector is housed; in which the end deflector is formed of two or more division members, and at least one of the division members includes a protruding portion that contacts a wall surface forming the housing portion.
Public/Granted literature
- US20150151780A1 BALL SCREW AND POWER STEERING APPARATUS Public/Granted day:2015-06-04
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