发明名称 |
Free piston device with electrically driven linear actuator |
摘要 |
The device has a linearly moveable piston device (12) and a runner (36) connected to the piston. It also has a stator (50). The piston is driven by the effect of a medium which expands in an expansion chamber. The device has a first displacement chamber (20) in which the piston on which the medium acts is moveable. It also has a second displacement chamber (46) in which the associated runner is movable. The first and second displacement chambers are separate chambers. |
申请公布号 |
EP2224580(B1) |
申请公布日期 |
2014.03.19 |
申请号 |
EP20100166660 |
申请日期 |
2003.08.21 |
申请人 |
UMC UNIVERSAL MOTOR CORPORATION GMBH |
发明人 |
GRAEF, DR. MARKUS;NEDELE, DR. MARTIN;GRAEF, JUERGEN |
分类号 |
H02K7/18;F02B71/04;F02B71/06;H02K35/02 |
主分类号 |
H02K7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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