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41. 发明专利

JP4286503B2 Mounting structure using the clip with mounting clips and 該取有权
公开(公告)号：JP4286503B2
公开(公告)日：2009-07-01
申请号：JP2002232343
申请日：2002-08-09
申请人：イワタボルト株式会社 , 日産自動車株式会社
发明人：聖隆岩田 , 勝治西川
IPC分类号： F16B37/02 , B60R13/08 , B62D25/20 , B62D27/06 , F01N13/14
CPC分类号： F01N13/14 , B60R13/0861 , B62D25/2072 , B62D27/065 , F16B37/02

42. 发明专利

JP4236528B2 Floor structure of the vehicle 有权
公开(公告)号：JP4236528B2
公开(公告)日：2009-03-11
申请号：JP2003208380
申请日：2003-08-22
申请人：日野自動車株式会社
发明人：学菊池
IPC分类号： B62D33/023 , B62D25/20 , B62D29/04
CPC分类号： B62D25/2072 , B62D29/048

44. 发明专利

JP3503243B2 Lower portion of the vehicle body structure 失效
公开(公告)号：JP3503243B2
公开(公告)日：2004-03-02
申请号：JP4600995
申请日：1995-03-07
申请人：日産自動車株式会社
发明人：学佐藤 , 雄二新保 , 健志船瀬 , 正利青木
IPC分类号： B60K11/04 , B60K13/04 , B60K15/03 , B60K15/063 , B62D25/20 , B62D35/02 , F01N13/08
CPC分类号： F01N13/08 , B60K13/04 , B60K15/063 , B60K2015/0638 , B62D25/2072 , B62D35/02 , Y02T10/88

45. 发明专利

JP2003291860A Undercover fitting device of floor back of automobile 审中-公开
标题翻译：装备自动装置的装置
公开(公告)号：JP2003291860A
公开(公告)日：2003-10-15
申请号：JP2002103469
申请日：2002-04-05
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： KANIE HIDEKI
IPC分类号： B62D25/20 , B62D29/04 , F16B5/00 , F16B5/02 , F16B21/06
CPC分类号： B62D25/2072 , B62D29/048
摘要： PROBLEM TO BE SOLVED: To provide an under cover fitting device for facilitating fitting work and simultaneously allowing an under cover to move in the face direction due to a temperature change such as heat contraction. SOLUTION: A stud is fixed to a designated position of the floor back of an automobile, a stud is passed through a fitting hole of the under cover, and a fixture is engaged with the stud to thereby fit the under cover to the floor back of the automobile. The fixture is composed of a first clip 7 having an outer cylinder part 10 inserted in the fitting hole 5, and a second clip 9 having an inner cylinder part 15 inserted in the outer cylinder part 10 and a locking claw 19 for stud engagement. The first clip 7 is provided with a flange 11 coming into contact with the under cover, and the second clip 9 is provided with a flange 17 coming into contact with the under cover when the inner cylinder part 15 is inserted in the outer cylinder part 10. Locking parts 13 and 23 are provided for connecting the first clip and the second clip to each other, and the flanges 11 and 17 clamp the under cover with designated clamping force enabling the movement in the face direction due to a temperature change of the under cover. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于便于装配工作的下盖装配装置，并且同时允许底盖由于诸如热收缩的温度变化而在面部方向上移动。解决方案：将螺柱固定在汽车的地板背面的指定位置，螺栓穿过下盖的安装孔，并且固定件与螺栓接合，从而将下盖安装到汽车的后面。夹具由具有插入装配孔5中的外筒部10的第一夹子7和具有插入外筒部10的内筒部15和用于螺柱接合的锁定爪19的第二夹9构成。第一夹子7设置有与下盖接触的凸缘11，并且当内筒部15插入外筒部10中时，第二夹9设置有与下盖接触的凸缘17 提供锁定部件13和23，用于将第一夹子和第二夹子彼此连接起来，并且凸缘11和17用指定的夹紧力夹紧下盖，从而能够由于下面的温度变化而在面向上移动盖。版权所有（C）2004，JPO

46. 发明专利

JPS58214477A Car body structure 失效
标题翻译：车身结构
公开(公告)号：JPS58214477A
公开(公告)日：1983-12-13
申请号：JP9752182
申请日：1982-06-09
申请人： Nissan Motor Co Ltd
发明人： SATOU KATSUO
IPC分类号： B62D25/20
CPC分类号： B62D25/2072
摘要： PURPOSE:To effectively drain off the water stored in the gap between an outer panel and an inner panel outside a car by covering the exit end side of a weep bead with a guard piece that is formed by extending and bending the lower end flange of the outer panel. CONSTITUTION:A weep bead 6 is formed at the inclined bottom front end section of a gap 5 that is formed in a closed sectional bag-type form with a rear fender panel 40 and an inner panel 1 while it is connecting the inside and outside of a car body. A guard piece 42 formed by extending the lower end flange 41 of the rear fender panel 40 and almost bending it in a J-shaped form is arranged at th exit end 6a side of the weep bead 6 so as to cover the exit end 6a. Since the water flown and fallen in the gap 5 is drained off from the weep bead 6 outside the car body and the exit end 6a is covered with the guard piece 42, the splash from rear wheels can be prevented from flowing back and intruding into the gap 5.
摘要翻译：目的：为了有效地排出存储在外面板和外面的内板之间的间隙中的水，通过用防护件覆盖防漏片，该防护件通过延伸和弯曲下端凸缘而形成外板。构成：在间隙5的倾斜的底部前端部分形成有一个阻塞珠6，该间隙5形成为具有后挡泥板40和内板1的封闭分段袋型，同时连接内侧和外侧一个车身。通过将后挡泥板40的下端缘41延伸并且几乎弯曲成J形而形成的防护件42设置在防漏珠6的出口端6a侧，以覆盖出口端6a。由于在空隙5中流动并坠落的水从车身外部的哭泣的胎圈6排出，出口端6a被防护件42覆盖，所以可以防止来自后轮的飞溅回流入侵差距5。

47. 发明专利

JPS58211976A Underside structure of car floor 失效
标题翻译：汽车地下二层结构
公开(公告)号：JPS58211976A
公开(公告)日：1983-12-09
申请号：JP9303982
申请日：1982-06-02
申请人： Nissan Motor Co Ltd
发明人： SHITSUDA ATSUSHI , NAKAMURA YUKINORI , SHINPO YUUJI
IPC分类号： B62D25/20
CPC分类号： B62D25/20 , B62D25/025 , B62D25/2036 , B62D25/2072
摘要： PURPOSE:To promote running stability while satisfying the demand of cost down by covering a very uneven part present on the lower face of the floor, with a cover from the underside, to lessen the air resistance. CONSTITUTION:A cover 6 is provided not to expose a propeller shaft 2 outside, especially to shut out air stream disturbance following the rotation of the shaft 2. A stream line is formed below the floor. As an exhaust tube 3 is also covered by te cover 6, accordingly raising of the fuel temperature in a fuel tube 9 caused by exhaust heat of the exhaust tube 3 is prevented, and vapor lock can be prevented in advance. As the whole tunnel part 4 is blocked out by a cover 6, rust to be generated on the tipping etc. of the tunnel part 4, can be prevented. Moreover, car noise can be reduced by blocking out the rotational noise of a propeller shaft 2.
摘要翻译：目的：为了提高运行稳定性，同时满足降低成本的需求，通过覆盖地板下面的非常不均匀的部分，底部有一个盖子，以减轻空气阻力。构成：盖6不设置在外部不会暴露螺旋桨轴2，特别是在轴2旋转之后，阻止气流干扰。在地板的下面形成流线。由于排气管3也被盖6覆盖，所以防止了由排气管3的排热引起的燃料管9中的燃料温度升高，并且可以预先防止气体锁定。当整个隧道部分4被盖6堵塞时，可以防止在隧道部分4的倾斜等处产生锈蚀。此外，可以通过阻止传动轴2的旋转噪声来降低汽车噪音。

48. 发明专利

JPS58177781A Lower cover for automobile engine 失效
标题翻译：汽车发动机下盖
公开(公告)号：JPS58177781A
公开(公告)日：1983-10-18
申请号：JP6032882
申请日：1982-04-13
申请人： Nissan Motor Co Ltd , Yamakawa Kogyo Kk
发明人： KAZAMA HIDEMICHI , SUZUKI TSUNEO , MOCHIZUKI MITSURU , HAYASHIDA MASAYOSHI
IPC分类号： B60R13/08 , B62D25/20 , F16M1/00
CPC分类号： B62D25/2072
摘要： PURPOSE:To provide a lower cover for the lower surface of an engine compartment, having high sound-absorption and no deterioration in corrosion-resistant and sound-absorption capabilities, by consituting the lower cover with a synthetic resin body formed therein with sound-absorbing chambers, and a sound- absorbing member comprising a water-proof film, for covering the sound-absorbing chambers. CONSTITUTION:A lower cover body 1 is formed with several sound-absorbing chambers 6 and is made of synthetic resin. A sound absorbing member 7 comprising a sound absorbing material 8 provided with a water-proof film 9 is attached to the upper surface of the lower cover body 1 so that the sound-abosrbing chambers 6 are covered. With this arrangement, sounds from an engine are damped by transmission and reflection as indicated by the arrows, thereby noises are reduced.
摘要翻译：目的：为了为发动机舱的下表面提供下盖，具有高吸音性和耐腐蚀和吸声能力的劣化，通过将下盖与其中形成吸声的合成树脂体以及包括用于覆盖吸音室的防水膜的吸音构件。构成：下盖体1形成有多个吸音室6，由合成树脂制成。包括设置有防水膜9的吸音材料8的吸音构件7安装在下盖体1的上表面上，从而使遮蔽室6被覆盖。利用这种布置，如箭头所示，来自发动机的声音被透射和反射阻尼，从而降低了噪音。

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