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1. 发明授权

US5887692A Hydraulic pressure cylinder with combined boot and spring 失效
标题翻译：液压缸与组合的靴子和弹簧
公开(公告)号：US5887692A
公开(公告)日：1999-03-30
申请号：US781390
申请日：1997-01-10
申请人： Alexander Zelikov , James V. Ludwig, Jr.
发明人： Alexander Zelikov , James V. Ludwig, Jr.
IPC分类号： F16D25/08 , F16D47/00
CPC分类号： F16D25/08
摘要： A slave cylinder particularly suited for use in a hydraulic clutch release system for a motor vehicle. The cylinder includes a spring boot which serves as both a dust boot and a preload spring device. In one embodiment of the invention, the cylinder is an external slave cylinder and the spring boot extends from a rear end of the cylinder body to a rear end of the pushrod and acts to apply a preload force through the pushrod and through the release lever to the release bearing while simultaneously precluding the entry of dust and other contaminants into the interface between the piston and the cylinder bore. In another embodiment of the invention, the slave cylinder is a concentric slave cylinder and the spring boot is positioned in surrounding relation to the main body of the cylinder housing with the front end of the spring boot bearing against a flange portion of the housing and the rear end of the spring boot bearing against the non-rotating race of the release bearing so that the spring boot exerts the desired preload directly on the release bearing and simultaneously precludes the entry of contaminants into the interface between the housing and the annular piston. The front and rear ends of the boot define annular toothed configurations for respective mating coaction with annular toothed configurations on the flange portion of the housing and on the non-rotating race of the bearing whereby to preclude rotation of the non-rotating race induced by rotation of the rotating race.
摘要翻译：特别适合用于机动车辆的液压离合器释放系统的从动汽缸。气缸包括用作防尘罩和预载弹簧装置的弹簧护罩。在本发明的一个实施例中，气缸是外部从动缸，并且弹簧罩从气缸体的后端延伸到推杆的后端，并且用于通过推杆并通过释放杆施加预载力，释放轴承同时防止灰尘和其他污染物进入活塞和气缸孔之间的界面。在本发明的另一个实施例中，从动缸是同心的从动缸，并且弹簧保护罩定位成与气缸壳体的主体相关联，弹簧罩的前端抵靠壳体的凸缘部分，弹簧靴的后端抵靠释放轴承的不旋转的座圈，使得弹簧护罩直接在释放轴承上施加所需的预载荷，同时排除污染物进入壳体和环形活塞之间的界面。护罩的前端和后端限定环形齿形配置，用于在壳体的凸缘部分和轴承的非旋转座圈上与环形齿形配置相配合，从而防止由旋转引起的非旋转赛车的旋转的旋转比赛。

2. 发明授权

US5716081A Spring clip for quick connect coupling 失效
标题翻译：弹簧夹用于快速连接
公开(公告)号：US5716081A
公开(公告)日：1998-02-10
申请号：US614007
申请日：1996-03-11
申请人： Keith V. Leigh-Monstevens , James V. Ludwig, Jr.
发明人： Keith V. Leigh-Monstevens , James V. Ludwig, Jr.
IPC分类号： F16L37/12 , F16L37/088 , F16L37/30 , F16L37/32 , F16L39/00
CPC分类号： F16L37/088 , F16L37/0987 , F16L37/30 , Y10T137/87949
摘要： An improved quick connect coupling and an improved spring clip for use in the coupling. The coupling comprises a female member defining a passage defining an annular seat, a male member sized to fit in the passage, and a spring clip positioned in the annular seat. The spring clip comprises a thin walled spring steel tubular member capable of being compressed for seating within the annular seat and including a first plurality of circumferentially spaced finger portions for engagement with a trailing abutment surface on the male member and a second plurality of circumferentially spaced finger portions for engagement with an annular shoulder defining one end of the annular seat. In one embodiment the finger portions for engagement with the abutment surface on the male member have a T configuration with the head portions of the fingers coacting to define a large circumferential surface for engagement with the male member abutment surface. In another embodiment the finger portions for engagement with the annular shoulder on the female member have a T configuration with the T portions of the fingers coacting to define a large circumferential surface for engagement with the annular shoulder.
摘要翻译：改进的快速连接联轴器和用于联轴器的改进的弹簧夹。联接器包括限定限定环形座的通道的阴构件，大小适合于通道的阳构件和定位在环形座中的弹簧夹。弹簧夹包括薄壁弹簧钢管状构件，其能够被压缩以用于在环形座内的座位，并且包括第一多个周向间隔开的指状部分，用于与阳构件上的后部邻接表面接合，以及第二多个周向间隔开的手指用于与限定环形座的一端的环形肩部接合的部分。在一个实施例中，用于与阳构件上的邻接表面接合的指状部分具有T形构型，其中手指的头部共同作用以限定用于与阳构件邻接表面接合的大的圆周表面。在另一个实施例中，用于与阴构件上的环形肩部接合的指状部分具有T形结构，其中手指的T部分共同作用以限定用于与环形肩部接合的大的圆周表面。

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