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    • 1. 发明专利
    • Chain saw device
    • 链锯设备
    • JP2012105647A
    • 2012-06-07
    • JP2011261944
    • 2011-11-30
    • Husqvarna Abフスクバルナ アクティエボラーグ
    • ANDERSSON MATSRYDBERG RIKARDOSTARK STEFAN
    • A01G3/08B27B17/00
    • PROBLEM TO BE SOLVED: To provide a chain saw control part having a human engineering advantage and enabling improvement of chain saw control.SOLUTION: A chain saw 1 includes a guide bar 10, a cutting chain 11, and a driving unit 25 driving the cutting chain set around the guide bar 10. The guide bar 10 specifies a first longitudinal axis 16 extending along the central line of the guide bar 10. The chain saw 1 has further a handle part 2, and the handle part 2 includes the control part 3 arranged above the chain saw 1. The control part 3 includes a throttle lever 8 for controlling the speed of the driving unit 25 and has a left side 4 and a right side 5. The control part 3 specifies a second longitudinal axis 17 substantially extending along at least one upper surface of the control part 3. An angle (A) between the first longitudinal axis 16 and the second longitudinal axis 17 is suitably 14-30°.
    • 要解决的问题:提供具有人类工程优点的链锯控制部件,并且能够改进链锯控制。 解决方案:链锯1包括导向杆10,切割链11和驱动单元25,驱动单元25驱动围绕导杆10设置的切割链。导杆10指定沿着中心延伸的第一纵向轴线16 链锯1还具有手柄部分2,手柄部分2包括布置在链锯1上方的控制部分3.控制部分3包括用于控制链条1的速度的节流杆8 驱动单元25并且具有左侧4和右侧5.控制部3指定基本上沿着控制部3的至少一个上表面延伸的第二纵向轴线17.第一纵向轴线16 第二纵轴17适当地为14-30°。 版权所有(C)2012,JPO&INPIT
    • 2. 发明专利
    • Two-stroke internal combustion engine
    • 两冲程内燃机
    • JP2010159767A
    • 2010-07-22
    • JP2010057846
    • 2010-03-15
    • Husqvarna Abフスクバルナ アクティエボラーグ
    • ANDERSSON LARSBERGMAN MIKAEL
    • F02B25/16F02B25/20F02B25/22
    • Y02T10/146
    • PROBLEM TO BE SOLVED: To provide a two-stroke internal combustion engine significantly eliminating conventional technical problems and providing a number of advantages.
      SOLUTION: At least one duct having a check valve is configured to extend from an air inlet port (2) toward an upper part of a plurality of scavenge ducts (3, 3'), and at least one duct having a check valve is configured to extend from the air inlet port (2) toward an upper part of at least one scavenge duct (5, 5') having air intake direction scavenge ports (14, 14'). The check valve is configured to provide air flow more limited than the check valve provided with the scavenge ducts disposed adjacent to an exhaust port (19) of a cylinder.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种二冲程内燃机,显着地消除了常规技术问题并提供了许多优点。 解决方案:具有止回阀的至少一个管道构造成从空气入口(2)朝向多个清扫管道(3,3')的上部延伸,并且至少一个管道具有检查 阀构造成从进气口(2)向具有进气方向清扫口(14,14')的至少一个清扫管道(5,5')的上部延伸。 止回阀构造成提供比设置有与气缸的排气口(19)相邻设置的扫气管的止回阀更有限的气流。 版权所有(C)2010,JPO&INPIT