Invention Grant
- Patent Title: Electromagnetic shock absorber for vehicle
- Patent Title (中): 车用电磁减震器
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Application No.: US12089441Application Date: 2006-09-21
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Publication No.: US08127900B2Publication Date: 2012-03-06
- Inventor: Hirofumi Inoue
- Applicant: Hirofumi Inoue
- Applicant Address: JP Toyota-shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-295084 20051007
- International Application: PCT/JP2006/319391 WO 20060921
- International Announcement: WO2007/043352 WO 20070419
- Main IPC: F16F15/03
- IPC: F16F15/03

Abstract:
An electromagnetic shock absorber including: (a) a wheel-side member; (b) a body-side member movable relative to the wheel-side member; and (c) a damping force generator with an electromagnetic motor including stationary and movable elements movable relative to each other. The damping force generator can generate, based on a force generated by the motor, a damping force acting against a relative movement of the wheel-side member and the body-side member. The motor has an axis extending in a both-members-relative-movement direction as a direction of the above-described relative movement. The stationary element is supported by the wheel-side member via an elastic body, to be movable relative to the wheel-side member in the both-members-relative-movement direction. The electromagnetic motor allows relative movement of the stationary element and the movable element upon movement of the stationary element relative to the wheel-side member.
Public/Granted literature
- US20090121398A1 ELECTROMAGNETIC SHOCK ABSORBER FOR VEHICLE Public/Granted day:2009-05-14
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