会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Two-cycle engine
    • 双循环发动机
    • US06279521B1
    • 2001-08-28
    • US09459021
    • 1999-12-10
    • Shigetoshi IshidaNaoki TsuruokaYasuhiro Sensui
    • Shigetoshi IshidaNaoki TsuruokaYasuhiro Sensui
    • F02B3300
    • F02B25/14
    • A two-cycle engine includes scavenging passages on the cylinder side and the crankcase side as the passages to supply scavenging gas into the cylinder. The passage on the cylinder side includes a passage inside the cylinder sidewall having substantially the same inner diameter as that of the opening area of the scavenging charge port, while the passage on the crankcase side includes a space between the inner peripheral surface at the top end of the crankcase and the outer peripheral surface of the piston, and a connection means provided between the top end of the space and the lower end of the scavenger passage of the cylinder. As the fuel mixture in the crank chamber flows into the scavenging passage on the cylinder side through the narrow space of the passage on the crankcase side and the connection means, the rapid inflow of the fuel mixture into the cylinder is restrained and the supply of the fuel mixture is sustained constantly high until the latter half of the scavenging time. This enables an optimum supply of fuel mixture, and radically decreases the amount of unburned gas in the fuel mixture that is emitted with the exhaust gas.
    • 双冲程发动机包括在气缸侧和曲轴箱侧的扫气通道作为将清扫气体供入气缸的通道。 气缸侧的通道包括在气缸侧壁内部具有与清扫装料口的开口面积大致相同的内径的通道,而曲轴箱侧的通道包括在顶端的内周面之间的空间 和连接装置,其设置在所述空间的顶端与所述气缸的所述清扫通道的下端之间。 由于曲轴室中的燃料混合物通过曲轴箱侧的通道的狭窄空间和连接装置流入气缸侧的扫气通道,所以抑制了燃料混合物进入气缸的快速流入, 燃料混合物持续不断高达到后半部分的清除时间。 这使得能够最佳地供应燃料混合物,并且从根本上减少与废气一起排出的燃料混合物中的未燃烧气体的量。
    • 2. 发明授权
    • Chain saw
    • 链锯
    • US08935856B2
    • 2015-01-20
    • US12993657
    • 2009-05-22
    • Naoki Tsuruoka
    • Naoki Tsuruoka
    • B27B17/02B27B17/08B27B17/00F02F7/00
    • B27B17/00F02F7/0004F02F7/0065
    • According to an aspect of the present invention, there is provided a chain saw including: an engine having: a crankcase; a cylinder attached to the crankcase; and a piston configured to reciprocate in the cylinder; a housing configured to accommodate the engine; and a guide bar, around which a saw chain is to be wound so as to be rotated by the engine, the guide bar being attached to the housing, wherein the engine has two surfaces substantially parallel to an axis direction of a crankshaft, the two surfaces being covered with and fixed to the housing, and wherein the engine is fixed to the housing with a fixing member at a side where the guide bar is attached to the housing.
    • 根据本发明的一个方面,提供了一种链锯,包括:发动机,具有:曲轴箱; 连接到曲轴箱的气缸; 以及构造成在所述气缸中往复运动的活塞; 构造成容纳发动机的壳体; 引导杆,围绕着该链条绕着链条以由发动机旋转,引导杆附接到壳体,其中发动机具有基本上平行于曲轴的轴线方向的两个表面,两个 表面被覆盖并固定到壳体,并且其中发动机在引导杆附接到壳体的一侧上具有固定构件而固定到壳体。
    • 4. 发明申请
    • CHAIN SAW
    • 链锯
    • US20110072671A1
    • 2011-03-31
    • US12993657
    • 2009-05-22
    • Naoki Tsuruoka
    • Naoki Tsuruoka
    • B27B17/02
    • B27B17/00F02F7/0004F02F7/0065
    • According to an aspect of the present invention, there is provided a chain saw including: an engine having: a crankcase; a cylinder attached to the crankcase; and a piston configured to reciprocate in the cylinder; a housing configured to accommodate the engine; and a guide bar, around which a saw chain is to be wound so as to be rotated by the engine, the guide bar being attached to the housing, wherein the engine has two surfaces substantially parallel to an axis direction of a crankshaft, the two surfaces being covered with and fixed to the housing, and wherein the engine is fixed to the housing with a fixing member at a side where the guide bar is attached to the housing.
    • 根据本发明的一个方面,提供了一种链锯,包括:发动机,具有:曲轴箱; 连接到曲轴箱的气缸; 以及构造成在所述气缸中往复运动的活塞; 构造成容纳发动机的壳体; 引导杆,围绕着该链条被卷绕以便由发动机旋转,引导杆附接到壳体,其中发动机具有基本上平行于曲轴的轴线方向的两个表面,两个 表面被覆盖并固定到壳体,并且其中发动机在引导杆附接到壳体的一侧上具有固定构件而固定到壳体。