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    • 1. 发明申请
    • REMOTE ENGINE STARTING AND STOPPING DEVICE FOR CONSTRUCTION MACHINE
    • 用于建筑机械的远程发动机起动和停止装置
    • WO1996015364A1
    • 1996-05-23
    • PCT/JP1995002343
    • 1995-11-16
    • KOMATSU LTD.KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOTAMAKI, HideoONO, ToyoichiOSHIMA, HiroshiNAKANO, TasukuNAWA, ToshiakiFUKANO, Yuji
    • KOMATSU LTD.KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • F02N11/08
    • F02N11/101F02N11/0807F02N11/103
    • The invention relates to a device which aims to improve safety and reliability in a remote engine starting and stopping device for construction machines. A starting signal for starting an engine is transmitted to a construction machine from transmission means which is separate from the construction machine. The starting signal is received by receiver means on the construction machine. When the starting signal is received by the receiver means, an engine starting device is driven for starting of an engine on condition that an operating lever for a working machine being on a neutral position is detected by neutral position detecting means. As a result, a danger of the working machine coming into motion in an unmanned state is avoided for improvement of safety. Further, if the engine having worked is detected by working condition detecting means after an engine starting device is driven by engine starting means, the engine is made to work until a predetermined period of time elapses after a point of time when the detection is effected. As a result, warm-up is performed for a preset time after a point of time when the engine is actually made to work, so that reliability in unmanned operation is improved.
    • 本发明涉及一种旨在提高建筑机械的远程发动机起动和停止装置的安全性和可靠性的装置。 用于启动发动机的起动信号从与施工机械分开的传动装置传送到建筑机械。 启动信号由施工机械上的接收装置接收。 当接收装置接收到启动信号时,在通过中立位置检测装置检测到工作机械的操作杆位于中立位置的条件下,驱动发动机起动装置起动发动机。 因此,为了提高安全性,避免了工作机器在无人驾驶状态下运动的危险。 此外,如果在通过发动机起动装置驱动发动机起动装置之后,通过作业条件检测装置检测到加工的发动机,则使发动机工作直到在进行检测的时间点之后经过预定时间段。 结果,在发动机实际上起作用的时间点之后的预设时间进行预热,从而提高了无人操作的可靠性。
    • 7. 发明专利
    • IGNITION DEVICE FOR AUTOMOBILE ENGINE
    • JPS60145461A
    • 1985-07-31
    • JP25214683
    • 1983-12-31
    • OSHIMA HIROSHI
    • OOSHIMA HIROSHI
    • F02P15/00F02P9/00H01B7/00
    • PURPOSE:To heighten the ignition capacity of an engine and thereby aim at a sharp improvement in combustion efficiency, by winding up a ferromagnetic material coil in a way of insulation from a high tension circuit, in case of an ignition device installing an ignition coil and a distributor. CONSTITUTION:An ignition device is provided with an ignition coil 1, a contact breaker 2, a distributor 3 and a spark plug 4. A coil 7 of a speed wire is wound up on a connecting end part between an insulating lead wire 6 and the spark plug 4 in a way of insulation from a high tension circuit. In addition, with a high tension current flowing in the spark plug 4, electromagnetic induction is produced in space between the spark plug and the coil 7. And the high tension current of the spark plug 4 is varied in its phase so that the current grows large, whereas voltage is left intact. With this constitution, a powerful, durable electric spark is producible in the spark plug 4 and, what is more, igniting capacity in an engine is well improved, thus combustion efficiency is sharply improvable.
    • 8. 发明专利
    • BURNING DEVICE OF KEROSINE STOVE
    • JPS60144513A
    • 1985-07-30
    • JP25214583
    • 1983-12-31
    • OSHIMA HIROSHI
    • OOSHIMA HIROSHI
    • F23K5/08F23D3/18
    • PURPOSE:To burn perfectly fuel oil, improve burning efficiency and prevent the titled device from generation of odor by a method wherein many magnets are arranged with adequate interval on the upper part of an inner periphery surface of a wick guide inner cylinder. CONSTITUTION:At burning condition, a wick 6 is lifted up to the designated height, fuel oil is burnt at the upper end edge of the wick 6. During the burning, the primary air is supplied through a vent holes 7 located at the upper surface from the wick guide cylinder 5 inside. The fuel oil is sucked up with the wick 6, in this case, the fuel oil which is vaporized and burnt at the upper end edge of the wick 6 and the primary air are affected by the magnetism due to many magnets 8. Thereby, the fuel oil is made to be perfect burning condition, burning efficiency is exceedingly improved, also the generation of odor can be prevented perfectly.