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
    • 5. 发明专利
    • Exhaust muffler device
    • 排气装置
    • JP2013160123A
    • 2013-08-19
    • JP2012022010
    • 2012-02-03
    • Honda Motor Co Ltd本田技研工業株式会社
    • MURAKAMI ATSUSHIMAHIRA HIROSHIMASATANI TADAHISAHONMA KENSUKEKOKUBU SHIRO
    • F01N3/28F01N13/08F01N13/18
    • F01N13/08F01N1/089F01N3/28F01N3/2853F01N3/2885F01N13/1844F01N2450/22F01N2590/04
    • PROBLEM TO BE SOLVED: To prevent the intrusion of exhaust gas in large quantities into a mat, and to prevent the generation of a turbulence in a flow of the exhaust gas in the vicinity of the mat, in an exhaust muffler device having a ceramic catalyst body therein.SOLUTION: An exhaust muffler device of an engine includes a catalyst body 80 therein, a diametrically-contractive part 84A is formed by diametrically contracting a holding cylinder 82 for holding the catalyst body 80 inside at an end 84 via a holding mat 81, a downstream tapered pipe 74 of an exhaust pipe upstream part 61A connected to the holding cylinder 82 is fitted to the inner periphery of the diametrically-contractive part 84A of the holding cylinder 82, and the end 84 of the holding cylinder 82 is welded and fixed to the downstream tapered pipe 74 of the exhaust pipe upstream part 61A so that an inner peripheral surface 79 of the downstream tapered pipe 74 of the exhaust pipe upstream part 61A approaches a boundary 86 between the holding mat 81 and the catalyst body 80.
    • 要解决的问题:为了防止废气大量进入垫中,并且在具有陶瓷催化剂的排气消声装置中,防止在垫附近排出气体的流动产生湍流 本发明的发动机的排气消音装置在其中具有催化剂体80,通过径向收缩用于将催化剂体80保持在端部84内的保持筒82通过保持垫81形成的直径收缩部84A 与保持筒82连接的排气管上游部61A的下游锥形管74嵌合在保持筒82的直径收缩部84A的内周,并且保持筒82的端部84被焊接, 固定到排气管上游部61A的下游锥形管74,使得排气管上游部61A的下游锥形管74的内周面79接近边界86 在保持垫81和催化剂体80之间。
    • 6. 发明专利
    • Weld structure of thin member and attachment member
    • 薄层构件和附件构件的焊接结构
    • JP2013092120A
    • 2013-05-16
    • JP2011235117
    • 2011-10-26
    • Futaba Industrial Co Ltdフタバ産業株式会社
    • MIZUKAMI NAOKIMORII HIDEYUKI
    • F01N13/18B23K9/00B23K9/02B23K9/028F01N13/00F01N99/00
    • B23K9/032F01N13/1822F01N2450/22
    • PROBLEM TO BE SOLVED: To obtain a weld structure capable of preventing melting and falling even when a thin member and a flange of an attachment member with a larger thermal capacity than that of the thin member is overlapped and arc-welded.SOLUTION: In the weld structure, the thin member 1 and the flange 6 of an attachment member 2 with the larger thermal capacity than that of the thin member 1 are overlapped and the thin member 1 is fillet-welded to the outer edge of the flange 6 by arc welding. Then, the thickness of the outer edge of the flange 6 is made thinner according to the thickness of the thin member 1. Also, the thickness T of the outer edge of the flange 6 is made 0.5-2.0 times of the thickness (t) of the thin member. Furthermore, a step 6b is formed along the outer edge of the flange 6 and a thin part 6a is provided at the outer edge end side of the flange 6 to make the thickness of the outer edge of the flange 6 thin.
    • 要解决的问题:即使当具有比薄构件的热容量大的热容量的附接构件的薄构件和凸缘重叠并电弧焊时,也可获得能够防止熔融和下落的焊接结构。

      解决方案:在焊接结构中,具有比薄构件1的热容量大的热连接构件2的薄构件1和凸缘6重叠,并且薄构件1被焊接到外边缘 的法兰6通过电弧焊接。 然后,将凸缘6的外缘的厚度根据薄构件1的厚度变薄。另外,凸缘6的外缘的厚度T为厚度(t)的0.5〜2.0倍, 的薄构件。 此外,沿凸缘6的外缘形成台阶6b,在凸缘6的外缘端侧设置有薄壁部6a,使凸缘6的外缘的厚度变薄。 版权所有(C)2013,JPO&INPIT