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    • 2. 发明专利
    • System and method for manufacturing gas tank
    • 用于制造气罐的系统和方法
    • JP2013068242A
    • 2013-04-18
    • JP2011205874
    • 2011-09-21
    • Toyota Motor Corpトヨタ自動車株式会社
    • WATANABE KAZUKIOGAMI TOSHIYUKIOTSUBO HIROKAZU
    • F16J12/00B29C65/16B29C65/82F17C1/00
    • B29C65/1654B29C37/04B29C65/1616B29C65/1619B29C65/7841B29C66/0342B29C66/1142B29C66/54B29C66/632B29C66/65B29C66/8181B29C66/836B29C66/91216B29C66/91221B29L2031/7156
    • PROBLEM TO BE SOLVED: To reduce distortion of a liner in a gas tank which distortion is generated during manufacture.SOLUTION: The system 1 for manufacturing the gas tank includes: a pair of supporting member 20, 21 for supporting coaxially two divided liner 10, 11 such that bond parts 10a, 11a thereof face each other; a pair of ring members 22, 23 axially surrounding respective divided liners 10, 11 which are supported by the supporting members 20, 21, and arranged such that the axis thereof and the axis of the supporting members 20, 21 coincide each other; a transferring mechanism 24 for integrally transferring the supporting members 20, 21 provided for respective divided liners 10, 11 and the ring members 22, 23 in an axial direction, and capable of abutting the bond parts 10a, 11a of the two divided liners 10, 11 each other; an air supply mechanism 25 for supplying air into the divided liners 10, 11; and a laser irradiation part 27 irradiating a laser beam to the bond parts 10a, 11a of the abutted two divided liners 10, 11, and bonding the two divided liners 10, 11.
    • 要解决的问题:减少在制造过程中产生变形的气罐中的衬管的变形。 解决方案:用于制造气罐的系统1包括:一对支撑部件20,21,用于同轴地支撑两个分开的衬套10,11,使得其接合部分10a,11a彼此面对; 一对环形构件22,23,其轴向围绕由支撑构件20,21支撑的相应的分隔衬垫10,11,并且布置成使得其轴线和支撑构件20,21的轴线彼此重合; 传递机构24,用于沿轴向一体地传送各分割衬片10,11和环形构件22,23的支撑构件20,21,并能够抵靠两个分隔衬片10的接合部分10a,11a, 11对方; 供给空气供给机构25,用于将空气供给到分隔衬套10,11中; 以及激光照射部27,将激光束照射到抵接的两个分割衬片10,11的接合部10a,11a,并且接合两个分割衬片10,11。(C)2013,JPO&INPIT
    • 3. 发明专利
    • Method for producing weather strip
    • 生产天气条的方法
    • JP2008006589A
    • 2008-01-17
    • JP2006176156
    • 2006-06-27
    • Tokai Kogyo Co Ltd東海興業株式会社
    • YOSHIMIZU MOTOHIROTAKADA AYAKOTAMURA TATSUYA
    • B29C65/78B29C65/20B29K21/00B29L31/30
    • B29C66/1142B29C37/04B29C65/2076B29C65/7847B29C66/0326B29C66/3262B29C66/5241B29C66/632B29C66/71B29L2031/26B29L2031/305B29K2021/003
    • PROBLEM TO BE SOLVED: To prevent the lowering of sealability of the joint of the hollow seal part of a weather strip and to improve the appearance of the joint by preventing the occurrence of a level difference or a burr in the joint. SOLUTION: In a method for producing the weather strip, when the ends of weather strip element 13 are joined together by heat fusion, a negative pressure is generated between the outer surface of the weather strip element 13 and the holding surfaces 38 and 39 of a holding mold 27, the outer surface of the weather strip element 13 (the outer surfaces of the hollow seal part 16 etc.) is attracted to the holding surfaces 38 and 39 by the negative pressure to be kept approximately in the same shape as that of the holding surfaces 38 and 39, and a positive pressure is generated in the hollow part of the hollow seal part 16. While the outer surface of the hollow seal part 16 is pressed to the holding surfaces 38 and 39 by the positive pressure to be kept approximately in the same shape as that of the holding surfaces 38 and 39, the end surfaces of the weather strip element 13 are joined together by heat fusion. In this way, the occurrence of a level difference or a burr in the outer surface of the joint of the hollow seal part 16 is prevented. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了防止风挡条的中空密封部分的接头的密封性降低,并且通过防止接头中出现水平差或毛刺而改善接头的外观。 解决方案:在制造耐候条的方法中,当耐候条13的端部通过热熔接合在一起时,在耐候条13的外表面和保持表面38之间产生负压,并且 39的保持模具27中,防风条元件13的外表面(中空密封部分16的外表面等)被负压吸引到保持表面38和39,以保持大致相同的形状 与保持面38,39相同,在中空密封部16的中空部产生正压。当中空密封部16的外表面被正压力按压到保持面38,39时 保持与保持表面38和39大致相同的形状,耐候条状元件13的端面通过热熔接合在一起。 以这种方式,防止了中空密封部16的接头的外表面中的水平差或毛刺的发生。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Manufacturing method of weather strip
    • 天气条的制造方法
    • JP2007331250A
    • 2007-12-27
    • JP2006166153
    • 2006-06-15
    • Tokai Kogyo Co Ltd東海興業株式会社
    • YOSHIMIZU MOTOHIROTAKADA AYAKOTAMURA TATSUYA
    • B29C65/70B29C65/78B29L31/30
    • B29C65/7847B29C37/04B29C65/2076B29C65/483B29C65/5057B29C66/0326B29C66/1142B29C66/3262B29C66/5241B29C66/632B29C66/71B29C66/73756B29L2031/26B29L2031/305B29K2021/00
    • PROBLEM TO BE SOLVED: To prevent a height difference or burr from arising in the joint part of the hollow seal part of a weather strip and thus to prevent the sealability of the joint part of the hollow seal part from declining and also improve the appearance. SOLUTION: In joining mutually the ends of a weather strip material 13, a negative pressure is generated between the outer face of the weather strip material 13 and the holding faces 38, 39 of the holding mold 27 to make, by this negative pressure, the outer face of the weather strip material 13 (outer face of the hollow seal part 16 and the like) be sucked up on the holding faces 38, 39 and be maintained almost in the same shape as the holding faces 38, 39, and also a positive pressure is generated in the hollow part in the hollow seal part 16 and, in such a state that the outer face of the hollow seal part 16 is pressed against the holding faces 38, 39 and maintained almost in the same shape as the holding faces 38, 39 by this positive pressure, the mutual ends of the weather strip material 13 are joined with the jointing sheet material 14. This prevents the height difference or burr from being generated in the outside of the joint part of the hollow seal part 16. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了防止在耐候条的中空密封部分的接合部分中产生高度差或毛刺,从而防止中空密封部分的接合部分的密封性下降,并且还提高 外观。 解决方案:在天气条材料13的端部相互连接时,在防风条材料13的外表面和保持模具27的保持面38,39之间产生负压,由此产生负的 耐候条纹材料13的外表面(中空密封部分16的外表面等)被吸持在保持面38,39上并保持与保持面38,39几乎相同的形状。 并且在中空密封部16的中空部分中也产生正压力,并且在中空密封部16的外表面被压靠在保持面38,39上并保持与几何形状相同的状态下 通过该正压力保持面38,39,防风条材料13的相互端部与接合片材料14接合。这防止了在中空密封件的接合部分的外侧产生高度差或毛刺 第16部。版权所有(C) 2008年,日本特许厅和INPIT