- 专利标题： AFTER-FAN SYSTEM WITH ELECTRICAL MOTOR FOR GAS TURBINE ENGINES
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申请号： EP21157815.8申请日： 2021-02-18
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公开(公告)号： EP3869022A1公开(公告)日： 2021-08-25
- 发明人: SIDELKOVSKIY, Dmitriy B. , CHAKKA, Pitchaiah Vijay , WINTER, Michael , KUPRATIS, Daniel Bernard , MESSERSMITH, Nathan L
- 申请人： Raytheon Technologies Corporation
- 申请人地址： US Farmington, CT 06032 10 Farm Springs Road
- 代理机构： Dehns
- 优先权： US202016797194 20200221
- 主分类号： F02C7/36
- IPC分类号： F02C7/36 ; F01D15/10 ; F02K5/00
摘要：
An after-fan system for an engine (20) may comprise an after-fan turbine (122) an electrical generator (150) operationally coupled to the after-fan turbine (122), and an electric motor (152) electrically coupled to the electrical generator (150). The electrical generator (150) may be configured to generate an electrical current in response to rotation of the after-fan turbine (122). The electric motor (152) may be configured to generate torque.
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