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1. 发明授权

US06318764B1 Detachable rapid-action coupling device 有权
标题翻译：可拆卸快速联动装置
公开(公告)号：US06318764B1
公开(公告)日：2001-11-20
申请号：US09424828
申请日：1999-11-29
申请人： Michael Trede , Erminio Moretti , David Letort
发明人： Michael Trede , Erminio Moretti , David Letort
IPC分类号： F16L37133
CPC分类号： F16L37/0841 , F16L37/098 , F16L37/144
摘要： The invention relates to a detachable rapid-action coupling device designed to receive a tubular plug-in element (3) having a circular retaining rib (4). Said device comprises a receiving housing (1) having a cylindrical receiving space (6) for introducing the plug-in element (3) and a separate retaining element (2) made of hard-elastic plastic material and having elastically expandable retaining edges (17) facing inwards in the shape of an arc of a circle, which edges serve to engage the retaining rib (4) from behind after the plug-in element (3) has been introduced. The retaining element (2) can be pushed in from the outside in an opening (11) of the housing wall (5) to release the plug-in element (3). The receiving space (6) consists of three stepped sections. The housing (1) is embodied as a two-part structure. In order to move the opening (11) for pushing in and releasing the retaining element (2) into a better position, if necessary, when only limited space is available. The head part (8) can be connected to the base body (16) in an axial direction and has a centering bush (19) at the plug-in side.
摘要翻译：本发明涉及一种设计用于接收具有圆形保持肋（4）的管状插入式元件（3）的可拆卸快速联动装置。所述装置包括容纳壳体（1），其具有用于引入插入元件（3）的圆柱形容纳空间（6）和由硬弹性塑料材料制成并具有弹性可扩展保持边缘（17）的单独保持元件（2））以圆弧的形状朝内，所述边缘用于在插入元件（3）被引入之后从后面接合保持肋（4）。保持元件（2）可以从壳体壁（5）的开口（11）中的外部推入，以释放插入元件（3）。接收空间（6）由三个阶段组成。壳体（1）被体现为两部分结构。为了移动用于推入和释放保持元件（2）的开口（11）到更好的位置，如有必要，当仅有有限的空间可用时。头部（8）可以在轴向方向上与基体（16）连接，并且在插入侧具有定心衬套（19）。

2. 发明授权

US06652007B1 Connector of a fuel pipe for vehicle 失效
标题翻译：车辆燃油管连接器
公开(公告)号：US06652007B1
公开(公告)日：2003-11-25
申请号：US10110464
申请日：2002-04-12
申请人： Hyun Sik Hwang
发明人： Hyun Sik Hwang
IPC分类号： F16L37133
CPC分类号： F16L37/0841 , F02M37/0017 , F02M37/0047 , F02M55/004 , F02M69/462 , F16L37/088
摘要： Disclosed is a connector of a fuel pipe for vehicle, which can be easily mounted on or separated from a connector housing by adjusting a latch. The latch includes guide members oppositely located at a prescribed interval, push members vertically located away from the opposite sides of the guide members, and two pair waved resilient members disposed on the upper and lower portions of the guide members. Each guide member has a curved inner surface, a slant surface on the front portion for guiding an insertion of the pipe, a fixed jaw on the rear portion for retaining a bead formed on the peripheral surface of the pipe, and a guide groove formed in the center portion thereof. The two pair waved resilient members elastically connect the push members and the guide members to provide a powerful elastic force to the two pair waved resilient members, so that the guide members are extended outward when the push members are pressed. The connector housing has a guide rail combined with the guide grooves of the latch, thereby allowing the guide members to move back and forth. When the pipe is mounted in or separated from the connector, the guide members are extended outward in a perfect round shape, so that the pipe is easily mounted or detached and is prevented from a separation since the two pair waved resilient members elastically retain a bead of the pipe after mounting.
摘要翻译：公开了用于车辆的燃料管的连接器，其可以通过调节闩锁而容易地安装在连接器壳体上或与连接器壳体分离。闩锁包括以规定间隔相对设置的引导构件，垂直定位在远离引导构件的相对侧的推动构件以及布置在引导构件的上部和下部上的两对波浪形弹性构件。每个引导构件具有弯曲的内表面，前表面上的倾斜表面，用于引导管的插入;后部上的固定钳口，用于保持形成在管的周面上的胎圈;以及导槽，其中心部分。两对波形的弹性构件弹性地连接推动构件和引导构件，以向两对波形的弹性构件提供强大的弹性力，使得当按压构件被按压时，引导构件向外延伸。连接器壳体具有与闩锁的引导槽结合的导轨，从而允许引导构件来回移动。当管道安装在连接器中或与连接器分离时，引导构件以完美的圆形向外延伸，使得管容易地安装或拆卸，并且防止分离，因为两对波形的弹性构件弹性地保持一个珠的管子。

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