Invention Grant
- Patent Title: Steering device
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Application No.: US16636270Application Date: 2018-07-26
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Publication No.: US11318986B2Publication Date: 2022-05-03
- Inventor: Takuya Ishihara , Toshiro Yoda
- Applicant: KNORR-BREMSE STEERING SYSTEM JAPAN LTD.
- Applicant Address: JP Saitama
- Assignee: KNORR-BREMSE STEERING SYSTEM JAPAN LTD.
- Current Assignee: KNORR-BREMSE STEERING SYSTEM JAPAN LTD.
- Current Assignee Address: JP Saitama
- Agency: Foley & Lardner LLP
- Priority: JPJP2017-161895 20170825
- International Application: PCT/JP2018/028002 WO 20180726
- International Announcement: WO2019/039183 WO 20190228
- Main IPC: B62D5/04
- IPC: B62D5/04 ; B62D3/08 ; B62D6/04 ; B62D15/02 ; F16H25/22
Abstract:
A steering device includes: a first steering mechanism including a first ball nut steering, and a first motor actuator, the first ball nut steering including a first output shaft, a first ball screw, and a first transmitting mechanism, the first motor actuator arranged to provide a rotation force to the first output shaft, a second steering mechanism including a second ball nut steering, and a second motor actuator, the second ball nut steering including a second output shaft, a second ball screw, and a second transmitting mechanism, the second motor actuator arranged to provide a rotation force to the second output shaft, a connection member arranged to connect the first transmitting mechanism and the second transmitting mechanism so as to interlock a movement of the first transmitting mechanism and a movement of the second transmitting mechanism.
Public/Granted literature
- US20200377147A1 STEERING DEVICE Public/Granted day:2020-12-03
Information query
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