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    • 2. 发明公开
    • Muffler for small general-purpose engine
    • Abgasschalldämpferfüreinen universellen Kleinmotor
    • EP0918144A2
    • 1999-05-26
    • EP98308945.9
    • 1998-11-02
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yamane, YoshiroYuasa, TsuneyoshiTakemoto, KazuhikoYashirodai, Tadao
    • F01N1/10F01N7/18
    • F01N13/1872F01N1/10F01N13/185F01N13/1888
    • A muffler for small general-purpose engine is disclosed, in which an interior of a case comprising a pair of case halves (2,3) and disposed from front to rear in an entering direction of an exhaust gas, and coupled together is divided into a first chamber (13) and a second chamber (14) by a partition plate (17). An inlet (7) of the exhaust gas is provided closer to one end portion of the first case half in the longitudinal direction. An outlet (10) of the exhaust gas is provided closer to the other end portion of the second case half in the longitudinal direction. A recess (18) project toward the second chamber for guiding the exhaust gas from the inlet toward the other end portion is provided in the partition plate at opposite location of the inlet and at a laterally offset location of the case. A communication orifice is formed in the partition plate at a location offset from the recess and also offset closer to the one end portion than the inlet.
    • 公开了一种用于小型通用发动机的消音器,其中包括一对壳体(2,3)的壳体的内部并且在排气的进入方向上从前到后设置并联接在一起,被分成 通过分隔板(17)的第一室(13)和第二室(14)。 废气的入口(7)在纵向方向上靠近第一壳体半部的一个端部设置。 废气的出口(10)在纵向方向上更靠近第二壳体半部的另一端部设置。 在入口的相对位置和壳体的横向偏移位置处,在隔板中设置有朝向第二室突出的用于将排气从入口引导到另一端部的凹部(18)。 在隔板的偏离凹部的位置处,在隔板上形成有连通孔,并且相对于入口更靠近一端部偏移。
    • 6. 发明公开
    • Cutting blade cover for brush cutter
    • AbdeckungfürSchneidemesser von Buschschneidern
    • EP1110444A1
    • 2001-06-27
    • EP00310591.3
    • 2000-11-29
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yamane, YoshiroYashirodai, TadaoTakemoto, Kazuhiko
    • A01D75/20
    • A01D75/20
    • A cutting blade cover for a brush cutter comprises a central portion 50, a first blade accommodating portion 28, a second blade accommodating portion 29, and a third blade accommodating portion 30. The first, second, and third blade accommodating portions 28, 29, 30 are provided radially from the central portion 50. The first blade accommodating portion 28 includes a first concave portion 31. The second blade accommodating portion 29 includes a second concave portion 36. The third blade accommodating portion 30 includes a third concave portion 40. The first concave portion 31 has an inner shape conforming to an outer shape of the first blade 17 to cover an outer periphery of the first blade 17. The second concave portion 36 has an inner shape conforming to an outer shape of the second blade 18 to cover an outer periphery of the second blade 18. The third concave portion 40 has an inner shape conforming to an outer shape of the third blade 19 to cover an outer periphery of the third blade 19. The central portion 50 has a central through hole 44. The first blade accommodating portion 28 includes a slit 33. The slit 33 extends from an outer end of the first blade accommodating portion 28 to the central through hole 44.
    • 用于刷切割器的切割刀片盖包括中心部分50,第一刀片容纳部分28,第二刀片容纳部分29和第三刀片容纳部分30.第一,第二和第三刀片容纳部分28,29, 30从中心部分50径向地设置。第一刀片容纳部分28包括第一凹部31.第二刀片容纳部分29包括第二凹部36.第三刀片容纳部分30包括第三凹部40。 第一凹部31具有与第一叶片17的外形相符的内部形状,以覆盖第一叶片17的外周。第二凹部36具有与第二叶片18的外形相符的内部形状,以覆盖 第二叶片18的外周。第三凹部40具有与第三叶片19的外形相符的内部形状,以覆盖第三叶片的外周 中心部分50具有中心通孔44.第一刀片容纳部分28包括狭缝33.狭缝33从第一刀片容纳部分28的外端延伸到中心通孔44。