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    • 3. 发明授权
    • Drainage structure of exhaust resonator
    • 排气谐振器排水结构
    • US07056174B2
    • 2006-06-06
    • US10902968
    • 2004-07-30
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • B63H21/32
    • F01N13/12F01N1/02F01N13/14F01N2490/15
    • The invention is directed at increasing the degree of freedom in layout of the resonator, and the exhaust system including the resonator will be improved. Also, the invention is directed at a resonator and exhaust system wherein when an attempt is made to raise the engine speed from the idling state, the engine speed will be smoothly raised. According to the invention, there is provided a bilge pump for draining water within a hull; cooling water is caused to flow within an exhaust pipe of an engine; and in the exhaust system, there is provided a resonator. The resonator is connected to the bilge pump through bilge pipes. The bilge pump is constructed of a jet propulsion pump to be driven by the engine. Even if the resonator is arranged below the water line, the water which accumulates within the resonator will be drained by the bilge pump, and it becomes possible to arrange the resonator below the water line without interfering with the function of the resonator.
    • 本发明的目的在于增加谐振器布局的自由度,并且包括谐振器的排气系统将得到改善。 此外,本发明涉及一种谐振器和排气系统,其中当试图将发动机转速从空转状态提高时,发动机转速将平稳地升高。 根据本发明,提供了一种用于排放船体内的水的舱底泵; 导致冷却水在发动机的排气管内流动; 并且在排气系统中,设置有谐振器。 谐振器通过舱底管连接到舱底泵。 舱底泵由喷气推进泵构成,由发动机驱动。 即使谐振器布置在水线下方,积聚在谐振器内的水将被舱底泵排出,并且可以将谐振器布置在水管下方而不会干扰谐振器的功能。
    • 4. 发明申请
    • Exhaust gate valve apparatus for a personal watercraft
    • 用于个人船舶的排气闸阀装置
    • US20060057909A1
    • 2006-03-16
    • US11223503
    • 2005-09-09
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • B63H11/00
    • F01N13/085B63H11/08B63H21/32F01N13/12
    • An exhaust gate valve apparatus of a water jet propulsion-driven watercraft is provided that is capable of positively closing an exhaust port with a valve body when an engine is stationary and widely opening the valve body when the engine runs. In the watercraft, an exhaust port of a tail pipe is arranged to face an opening in a top wall of a pump chamber. The exhaust gate valve apparatus includes a valve body, valve body support flange, pressure device, and a jet water expelling device. The valve body support flange attaches the valve body to the top wall. The pressure device urges the valve body to a closed position. The jet water expelling device diverts jet water from a water jet pump and opens the valve body using the jet water thus diverted, counteracting a pressing force of the pressure device and opening the valve body.
    • 提供了一种喷水推进驱动船只的排气闸阀装置,其能够在发动机静止时能够与阀体正确关闭排气口,并且在发动机运转时使阀体开度很大。 在船舶中,尾管的排气口布置成面对泵室顶壁的开口。 排气闸阀装置包括阀体,阀体支撑凸缘,压力装置和喷射水排出装置。 阀体支撑凸缘将阀体附接到顶壁。 压力装置促使阀体处于关闭位置。 喷射水排出装置将喷射水从喷水泵分流,并使用这样转向的喷射水打开阀体,抵消压力装置的按压力并打开阀体。
    • 6. 发明授权
    • Exhaust gate valve apparatus for a personal watercraft
    • 用于个人船舶的排气闸阀装置
    • US07168999B2
    • 2007-01-30
    • US11223503
    • 2005-09-09
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • B63H21/32
    • F01N13/085B63H11/08B63H21/32F01N13/12
    • An exhaust gate valve apparatus of a water jet propulsion-driven watercraft is provided that is capable of positively closing an exhaust port with a valve body when an engine is stationary and widely opening the valve body when the engine runs. In the watercraft, an exhaust port of a tail pipe is arranged to face an opening in a top wall of a pump chamber. The exhaust gate valve apparatus includes a valve body, valve body support flange, pressure device, and a jet water expelling device. The valve body support flange attaches the valve body to the top wall. The pressure device urges the valve body to a closed position. The jet water expelling device diverts jet water from a water jet pump and opens the valve body using the jet water thus diverted, counteracting a pressing force of the pressure device and opening the valve body.
    • 提供了一种喷水推进驱动船只的排气闸阀装置,其能够在发动机静止时能够与阀体正确关闭排气口,并且在发动机运转时使阀体开度很大。 在船舶中,尾管的排气口布置成面对泵室顶壁的开口。 排气闸阀装置包括阀体,阀体支撑凸缘,压力装置和喷射水排出装置。 阀体支撑凸缘将阀体附接到顶壁。 压力装置促使阀体处于关闭位置。 喷射水排出装置将喷射水从喷水泵分流,并使用这样转向的喷射水打开阀体,抵消压力装置的按压力并打开阀体。
    • 7. 发明申请
    • Drainage structure of exhaust resonator
    • 排气谐振器排水结构
    • US20050042950A1
    • 2005-02-24
    • US10902968
    • 2004-07-30
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • Noboru YokoyaTakeshi KimishimaYasunori OkazakiTakeshi Koyabu
    • F01N1/02F01N13/12F01N13/14F01N7/12
    • F01N13/12F01N1/02F01N13/14F01N2490/15
    • The invention is directed at increasing the degree of freedom in layout of the resonator and the exhaust system device including the resonator will be improved. Also, the invention is directed at a resonator and exhaust system wherein when an attempt is made to raise the engine speed from the idling state, the engine speed will be smoothly raised. According to the invention, there is provided a bilge pump for draining water within a hull; cooling water is caused to flow within an exhaust pipe of an engine; and in the exhaust system, there is provided a resonator. The resonator is connected to the bilge pump through bilge pipes. The bilge pump is constructed of a jet propulsion pump to be driven by the engine. Even if the resonator is arranged below the water line, the water which accumulates within the resonator will be drained by the bilge pump, and it becomes possible to arrange the resonator below the water line without interfering with the function of the resonator.
    • 本发明旨在增加谐振器的布局自由度,并且包括谐振器的排气系统装置将得到改善。 此外,本发明涉及一种谐振器和排气系统,其中当试图将发动机转速从空转状态提高时,发动机转速将平稳地升高。 根据本发明,提供了一种用于排放船体内的水的舱底泵; 导致冷却水在发动机的排气管内流动; 并且在排气系统中,设置有谐振器。 谐振器通过舱底管连接到舱底泵。 舱底泵由喷气推进泵构成,由发动机驱动。 即使谐振器布置在水线下方,积聚在谐振器内的水将被舱底泵排出,并且可以将谐振器布置在水管下方而不会干扰谐振器的功能。
    • 9. 发明授权
    • Sealed battery
    • 密封电池
    • US07618745B2
    • 2009-11-17
    • US11655256
    • 2007-01-19
    • Shuichi YamashitaMasanori OhgiHiromitsu SuwaYasunori Okazaki
    • Shuichi YamashitaMasanori OhgiHiromitsu SuwaYasunori Okazaki
    • H01M2/08H01M2/02
    • H01M2/1241H01M2/0413
    • A sealed battery according to the present invention includes a sealing body 18A having a terminal cap 19′ made of an iron-based material and a safety valve 25 made of an aluminum-based material. In the sealing body 18A, at least one of the flange of the terminal cap 19′ and the flange of the safety valve 25 has a portion defining a space 30. The flanges of the terminal cap and of the safety valve are welded at a position corresponding to the space with high-energy rays. It is thus possible to provide the sealed battery including the sealing body having a current interrupt function in which resistance between the terminal cap and the safety valve is kept low, thereby being suitable for large-current applications.
    • 根据本发明的密封电池包括具有由铁基材料制成的端盖19'和由铝基材料制成的安全阀25的密封体18A。 在密封体18A中,端子盖19'的凸缘和安全阀25的凸缘中的至少一个具有限定空间30的部分。端子帽和安全阀的凸缘焊接在位置 对应于具有高能射线的空间。 因此,可以提供包括具有电流中断功能的密封体的密封电池,其中端子盖和安全阀之间的电阻保持为低,从而适合于大电流应用。