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公开(公告)号：US10266237B2
公开(公告)日：2019-04-23
申请号：US15681274
申请日：2017-08-18
申请人： Jackson Kayak, Inc.
摘要： Examples are disclosed that relate to watercraft with retractable drive mechanisms. One example provides a watercraft including a hull having a receiving compartment, and also having a deck. The watercraft also includes a drive unit extending through the deck and the hull of the watercraft and being configured to receive rotational input. The drive unit includes a driveshaft and propeller moveable between an extended position in which the propeller is positioned underneath the hull and a retracted position in which the propeller is positioned at least partially within the receiving compartment.
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公开(公告)号：US20230202637A1
公开(公告)日：2023-06-29
申请号：US18114846
申请日：2023-02-27
申请人： Jackson Kayak, Inc.
发明人： Rick Jones , Andy Zimmerman
CPC分类号： B63H21/20 , B63H21/17 , B63J2003/002
摘要： A modular hybrid propulsion unit is disclosed that is mountable to a watercraft. According to an example, the modular hybrid propulsion unit includes a housing configured to fit within a complementary housing receiver on a topside of the watercraft, and a rotational output coupling configured to rotationally engage with a rotational input coupling for a propeller of the watercraft. The propulsion unit further includes an electric motor within the housing, the electric motor having a motor shaft connected to the rotational output coupling for providing an electrically powered rotational input to the rotational output coupling. The propulsion unit further includes a crank having one or more crank arms. The crank is connected to the rotational output coupling for providing a human powered rotational input to the rotational output coupling independent of the electrically powered rotational input by the electric motor.
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公开(公告)号：US11591059B2
公开(公告)日：2023-02-28
申请号：US17024584
申请日：2020-09-17
申请人： Jackson Kayak, Inc.
发明人： Rick Jones , Andy Zimmerman
摘要： A modular hybrid propulsion unit is disclosed that is mountable to a watercraft. According to an example, the modular hybrid propulsion unit includes a housing configured to fit within a complementary housing receiver on a topside of the watercraft, and a rotational output coupling configured to rotationally engage with a rotational input coupling for a propeller of the watercraft. The propulsion unit further includes an electric motor within the housing, the electric motor having a motor shaft connected to the rotational output coupling for providing an electrically powered rotational input to the rotational output coupling. The propulsion unit further includes a crank having one or more crank arms. The crank is connected to the rotational output coupling for providing a human powered rotational input to the rotational output coupling independent of the electrically powered rotational input by the electric motor.
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公开(公告)号：US20220081088A1
公开(公告)日：2022-03-17
申请号：US17024584
申请日：2020-09-17
申请人： Jackson Kayak, Inc.
发明人： Rick Jones , Andy Zimmerman
摘要： A modular hybrid propulsion unit is disclosed that is mountable to a watercraft. According to an example, the modular hybrid propulsion unit includes a housing configured to fit within a complementary housing receiver on a topside of the watercraft, and a rotational output coupling configured to rotationally engage with a rotational input coupling for a propeller of the watercraft. The propulsion unit further includes an electric motor within the housing, the electric motor having a motor shaft connected to the rotational output coupling for providing an electrically powered rotational input to the rotational output coupling. The propulsion unit further includes a crank having one or more crank arms. The crank is connected to the rotational output coupling for providing a human powered rotational input to the rotational output coupling independent of the electrically powered rotational input by the electric motor.
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公开(公告)号：US20170341718A1
公开(公告)日：2017-11-30
申请号：US15681274
申请日：2017-08-18
申请人： Jackson Kayak, Inc.
CPC分类号： B63B35/71 , B63B2035/715 , B63H5/125 , B63H16/02 , B63H21/17 , B63H23/18 , B63H2016/202 , Y02T70/5236
摘要： Examples are disclosed that relate to watercraft with retractable drive mechanisms. One example provides a watercraft including a hull having a receiving compartment, and also having a deck. The watercraft also includes a drive unit extending through the deck and the hull of the watercraft and being configured to receive rotational input. The drive unit includes a driveshaft and propeller moveable between an extended position in which the propeller is positioned underneath the hull and a retracted position in which the propeller is positioned at least partially within the receiving compartment.
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公开(公告)号：US09758220B1
公开(公告)日：2017-09-12
申请号：US15097155
申请日：2016-04-12
申请人： Jackson Kayak, Inc.
CPC分类号： B63B35/71 , B63B2035/715 , B63H5/125 , B63H16/02 , B63H21/17 , B63H23/18 , B63H2016/202 , Y02T70/5236
摘要： Examples are disclosed that relate to watercraft with retractable drive mechanisms. One example provides a watercraft including a hull having a receiving compartment, and also having a deck. The watercraft also includes a drive unit extending through the deck and the hull of the watercraft and being configured to receive rotational input. The drive unit includes a driveshaft and propeller moveable between an extended position in which the propeller is positioned underneath the hull and a retracted position in which the propeller is positioned at least partially within the receiving compartment.
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