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公开(公告)号：US4152870A
公开(公告)日：1979-05-08
申请号：US890314
申请日：1978-03-27
Applicant: Joseph Knap
Inventor： Joseph Knap
CPC classification number: E05F1/16 , B61D19/02 , E05F15/56 , E05F15/565 , E05Y2201/41 , E05Y2201/422 , E05Y2201/448 , E05Y2900/51
Abstract: A system consisting of a door closure and door hanger which are integrated to achieve improved operation and simple construction and particularly characterized by a single action pneumatic cylinder and an internal return spring coiled around the piston rod to achieve pneumatic opening of the sliding doors and spring closing of the latter respectively in combination with novel track units featuring removing the load on the balls when the doors are in closed position and shorter track units less subject to longitudinal deflection of the passenger vehicle. The return spring is taken advantage of to produce unhurting impact and closure force at the end of the closing course and to eliminate the sealing requirements around the piston rod at the corresponding end of the pneumatic cylinder. The slide track units include a pair of movable door carrier track members to which are attached the doors respectively, the piston rod, and an interconnecting cable allowing removal of the doors without disturbing the setting or mounting of the door closure and hanger system.
Abstract translation: 一种由门盖和门吊架组成的系统，其集成以实现改进的操作和简单的结构，并且特别地特征在于单个动作气缸和围绕活塞杆卷绕的内部复位弹簧，以实现滑动门的气动打开和弹簧关闭 后者分别与新的轨道单元组合，其特征在于当门处于关闭位置时消除球上的负载，并且较短的轨道单元较少受到客车的纵向偏转。 利用复位弹簧在关闭过程结束时产生不好的冲击和闭合力，并消除气缸周围的活塞杆周围的密封要求。 滑轨单元包括一对可移动的门托架轨道构件，各自分别连接门，活塞杆和互连电缆，其允许移除门，而不会妨碍门盖和衣架系统的设置或安装。
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公开(公告)号：US4150509A
公开(公告)日：1979-04-24
申请号：US890316
申请日：1978-03-27
Applicant: Joseph Knap
Inventor： Joseph Knap
CPC classification number: E05F1/16 , B61D19/02 , E05F15/56 , E06B7/2318 , E05F15/565 , E05Y2900/51
Abstract: A sliding doors and seals system and a passenger vehicle having such system with the latter including inflatable seals and weather seals arranged to conceal and protect the inflatable seals against direct and even indirect contamination and tampering therewith and such as to provide a failsafe feature whereby a pair of sliding doors will be frictionally retained closed by one inflatable seal alone upon failure of the other inflatable seal. This system comprises a side wall having a door aperture and defining a pair of lateral edge portions extending along the opposite lateral edges of the door aperture, a pair of three-sided inflatable seals cooperatively extending longitudinally along the full periphery of the door aperture and each having a lateral portion secured against the corresponding lateral edge portion of the side wall, a pair of static seals secured against each lateral edge portion on the opposite sides respectively of the corresponding lateral portion of the inflatable seals, one static seal outward of the corresponding inflatable seal forming a static weather seal engaging the internal border of the corresponding sliding door, the lateral edge portions of the side wall and the seals against it remain overlapped or covered by the corresponding sliding door for any position of the doors, the inflatable seals are separately pressurized and the doors are positively interconnected by a cable to provide the above mentioned failsafe feature.
Abstract translation: 具有这种系统的滑动门和密封系统和具有后者的乘客车辆包括可充气密封件和气密密封件，其布置成隐藏和保护可膨胀密封件，以防止直接和甚至间接的污染和篡改，并且提供故障保护特征， 的滑动门将在另一个充气密封件失效时由单独的一个充气密封件摩擦保持关闭。 该系统包括具有门孔并且限定沿着门孔的相对侧边缘延伸的一对侧边部分的侧壁，一对沿着门孔的整个周边纵向延伸的三面可充气密封件，每个 具有固定在侧壁的相应的侧边缘部分上的侧面部分，一对固定在可膨胀密封件的相应横向部分的相对侧上的每个侧边缘部分上的静态密封件，一个相应的可膨胀密封件外侧的静态密封件 密封件形成静止的密封件，其接合相应的滑动门的内部边界，侧壁的侧边缘部分和靠近其的密封件保持重叠或被相应的滑动门覆盖，用于门的任何位置，可充气的密封件是分开的 并通过电缆将门正向互相连接，从而提供上述功能 提到的故障安全功能。
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公开(公告)号：US4148515A
公开(公告)日：1979-04-10
申请号：US890315
申请日：1978-03-27
Applicant: Joseph Knap
Inventor： Joseph Knap
Abstract: A skin construction positioned at the junction of a side wall with the roof of a passenger vehicle such as a railway passenger car, made of a simple extruded cant rail and a simple extruded side cover which are characterized by concealed attachment to the car body, readily removable attachment one to the other, and by a roof gutter in addition to an eaves drop gutter to be efficient against the worst weather conditions such as heavy and freezing rain and melting snow. The cant rail forms a roof gutter along the upper longitudinal edge thereof, the side cover forms an eaves drop gutter along the upper longitudinal edge thereof and is spaced from the side of the car to produce a longitudinal door closure and hanger space, the cant rail and side cover form a downward and an upward attachment flanges respectively which are removably secured flat against each other and by bolts laterally concealed inward of the eaves drop gutter.
Abstract translation: 位于侧壁与乘用车辆的屋顶的皮肤结构，例如由简单的挤压倾斜轨道制成的铁路乘客车和简单的挤压侧盖，其特征在于隐藏地附接到车身，容易 可拆卸的附件一个到另一个，以及一个屋顶沟槽除了一个屋檐下降的沟槽，以有效地抵抗恶劣的天气条件，如重和冻雨和融化的雪。 斜坡沿其上纵向边缘形成屋顶沟槽，侧盖沿着其上纵向边缘形成檐下沟槽，并且与轿厢的侧面间隔开以产生纵向门关闭和悬挂空间，倾斜轨道 并且侧盖分别形成向下和向上的附接凸缘，它们可拆卸地相对于彼此平坦地固定，并且通过侧向隐藏在屋檐下降槽内部的螺栓形成。
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