发明名称 |
COMPACT HIGH POWER ALTERNATOR |
摘要 |
An apparatus for converting between mechanical and electrical energy, particularly suited for use as a compact high power alternator for automotive use and "remove and replace" retrofitting of existing vehicles. Various aspects of the invention provide a means of significantly increasing the output of permanent magnet alternators while addressing the issues of radial loading applied to a permanent magnet alternator rotor. Another aspect of the invention allows for the production of power in two discrete voltages. An aspect of this invention allows for a marked increase in output capability without increasing axial length through the use of magnetic fringing. One aspect of the invention offers an effective means of mounting a skewed stack that eliminates or reduces cogging that is present in a permanent magnet machine without negatively impacting airflow. Another aspect of the invention reduces cogging by radially offsetting opposing magnets of a dual rotor permanent magnet machine.
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申请公布号 |
US2009200884(A1) |
申请公布日期 |
2009.08.13 |
申请号 |
US20090368212 |
申请日期 |
2009.02.09 |
申请人 |
LAFONTAINE CHARLES Y;SCOTT HAROLD C |
发明人 |
LAFONTAINE CHARLES Y.;SCOTT HAROLD C. |
分类号 |
H02K16/00;H02K9/00;H02K21/12 |
主分类号 |
H02K16/00 |
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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