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公开(公告)号:US09145914B2
公开(公告)日:2015-09-29
申请号:US11358450
申请日:2006-02-21
申请人: Omar M. Kabir , Kent Pearl
发明人: Omar M. Kabir , Kent Pearl
CPC分类号: F16C3/10 , F16B2200/50 , F16B2200/506 , Y10T29/49826 , Y10T74/2173 , Y10T74/2177 , Y10T403/13 , Y10T403/25 , Y10T403/251 , Y10T403/253 , Y10T403/255 , Y10T403/55 , Y10T403/557
摘要: In accordance with certain embodiments, a modular crankshaft features a connection system between modules that features opposed female receptacles. A pin having opposed beveled ends and hydraulic passages with it is inserted into the opposed receptacles. A pair of seals is disposed on the beveled ends and straddles a hydraulic fluid outlet. The crankshaft wall that defines each receptacle is designed to flex in response to applied hydraulic pressure between the seals on the tapered pin portion. A notch at the base of the receptacle in the crankshaft reduces stress concentration and enables the wall defining the crankshaft receptacle to come back when hydraulic pressure through the pin is removed. The opposed crankshaft receptacles are flanged to allow them to be pulled together over the pin. An interference fit results around the pin after the flanges are mated and the hydraulic pressure is removed.
摘要翻译: 根据某些实施例,模块化曲轴具有在相对的插座之间的模块之间的连接系统。 具有相对的倾斜端部的销和其液压通道插入相对的插座中。 一对密封件设置在斜面上并横跨液压流体出口。 限定每个容器的曲轴壁被设计成响应于锥形销部分上的密封件之间施加的液压而弯曲。 曲轴底座底部的切口减少了应力集中,并且当通过销的液压被去除时,能够使限定曲轴接收器的壁返回。 相对的曲轴接收器是带凸缘的,以允许它们在销上拉到一起。 在法兰配合后,并且液压被去除时,在销周围产生过盈配合。
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公开(公告)号:US20090235779A1
公开(公告)日:2009-09-24
申请号:US12479447
申请日:2009-06-05
申请人: Omar M. Kabir , Kent Pearl
发明人: Omar M. Kabir , Kent Pearl
IPC分类号: F16C3/12
CPC分类号: F16C3/10 , F16B2200/50 , F16B2200/506 , Y10T29/49826 , Y10T74/2173 , Y10T74/2177 , Y10T403/13 , Y10T403/25 , Y10T403/251 , Y10T403/253 , Y10T403/255 , Y10T403/55 , Y10T403/557
摘要: In accordance with certain embodiments, a modular crankshaft features a connection system between modules that features opposed female receptacles. A pin having opposed beveled ends and hydraulic passages with it is inserted into the opposed receptacles. A pair of seals is disposed on the beveled ends and straddles a hydraulic fluid outlet. The crankshaft wall that defines each receptacle is designed to flex in response to applied hydraulic pressure between the seals on the tapered pin portion. A notch at the base of the receptacle in the crankshaft reduces stress concentration and enables the wall defining the crankshaft receptacle to come back when hydraulic pressure through the pin is removed. The opposed crankshaft receptacles are flanged to allow them to be pulled together over the pin. An interference fit results around the pin after the flanges are mated and the hydraulic pressure is removed.
摘要翻译: 根据某些实施例,模块化曲轴具有在相对的插座之间的模块之间的连接系统。 具有相对的倾斜端部的销和其液压通道插入相对的插座中。 一对密封件设置在斜面上并横跨液压流体出口。 限定每个容器的曲轴壁被设计成响应于锥形销部分上的密封件之间施加的液压而弯曲。 曲轴底座底部的切口减少了应力集中,并且当通过销的液压被去除时,能够使限定曲轴接收器的壁返回。 相对的曲轴接收器是带凸缘的,以允许它们在销上拉到一起。 在法兰配合后,并且液压被去除时,在销周围产生过盈配合。
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公开(公告)号:US06554523B2
公开(公告)日:2003-04-29
申请号:US09843997
申请日:2001-04-27
申请人: James C. Aday , Randall F. Weaver
发明人: James C. Aday , Randall F. Weaver
IPC分类号: F16B1100
CPC分类号: F04B53/147 , F16B1/005 , Y10T403/22 , Y10T403/25 , Y10T403/251 , Y10T403/253 , Y10T403/255 , Y10T403/257 , Y10T403/58 , Y10T403/581
摘要: A hydraulic connector assembly is provided to couple an extension rod to a piston rod in a reciprocating pump. The connector assembly utilizes a single hydraulic ram to provide the compressive connecting force between the two rods. The connector assembly includes a mechanism for mechanically locking the hydraulic ram in place so that loss of hydraulic power does not uncouple the assembly. The piston rod and the connector rod can be coupled and uncoupled without the use of heavy wrenches, hammers, or impact tools.
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公开(公告)号:US4267903A
公开(公告)日:1981-05-19
申请号:US743
申请日:1979-01-03
申请人: Yasuo Kita , Yukinori Nishiyama
发明人: Yasuo Kita , Yukinori Nishiyama
CPC分类号: F16D65/74 , F16D55/224 , F16D65/18 , F16D2121/14 , F16D2125/10 , F16D2125/36 , Y10T403/251 , Y10T403/255
摘要: A hydraulically operated disk brake apparatus for a motor vehicle comprises a brake disk, a caliper-like brake housing disposed to straddle over the brake disk and having a pair of arms, and a pair of brake pad assemblies disposed in the brake housing in opposition to each other with the brake disk being interposed therebetween. The brake pad assemblies are movable toward and from the brake disk. A cylinder chamber is formed in one of the caliper arms and accommodates therein a first piston for pressing the adjacent brake pad assembly to the brake disk and a second piston positioned with a distance from the first piston. The second piston is operated by an externally provided actuator member to produce a hydraulic pressure in the cylinder chamber for moving the first piston and the associated brake pad assembly toward the brake disk. A reservoir for hydraulic fluid is formed in the brake housing to supply supplementary fluid into the cylinder chamber.
摘要翻译: 一种用于机动车辆的液压操作的盘式制动装置,包括制动盘,设置成跨越制动盘并具有一对臂的制动钳状制动器壳体,以及一对制动衬块组件,其布置在制动器壳体中, 彼此隔开制动盘。 制动块组件可以朝向和离开制动盘移动。 气缸室形成在卡钳臂中的一个中,并且容纳有用于将相邻的制动衬块组件压向制动盘的第一活塞和与第一活塞相距一定距离的第二活塞。 第二活塞由外部设置的致动器构件操作,以在气缸室中产生液压,用于将第一活塞和相关联的制动衬块组件朝向制动盘移动。 在制动器壳体中形成用于液压流体的储存器,以将辅助流体供应到气缸室中。
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公开(公告)号:US3062587A
公开(公告)日:1962-11-06
申请号:US76480058
申请日:1958-10-02
申请人: MILLER EUGENE J
发明人: MILLER EUGENE J
IPC分类号: B60P1/26
CPC分类号: B60P1/26 , Y10T403/22 , Y10T403/24 , Y10T403/251 , Y10T403/253 , Y10T403/259 , Y10T403/32024 , Y10T403/32057 , Y10T403/32237 , Y10T403/32442 , Y10T403/593
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公开(公告)号:US1429234A
公开(公告)日:1922-09-19
申请号:US50582121
申请日:1921-10-06
申请人: GASKINS PALEMON H
发明人: GASKINS PALEMON H
IPC分类号: F16F1/24
CPC分类号: F16F1/24 , Y10T403/251 , Y10T403/259
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公开(公告)号:US07950868B2
公开(公告)日:2011-05-31
申请号:US12479447
申请日:2009-06-05
申请人: Omar M. Kabir , Kent Pearl
发明人: Omar M. Kabir , Kent Pearl
CPC分类号: F16C3/10 , F16B2200/50 , F16B2200/506 , Y10T29/49826 , Y10T74/2173 , Y10T74/2177 , Y10T403/13 , Y10T403/25 , Y10T403/251 , Y10T403/253 , Y10T403/255 , Y10T403/55 , Y10T403/557
摘要: A modular crankshaft features a connection system between modules that features opposed female receptacles. A pin having opposed beveled ends and hydraulic passages with it is inserted into the opposed receptacles. A pair of seals is disposed on the beveled ends and straddles a hydraulic fluid outlet. The crankshaft wall that defines each receptacle is designed to flex in response to applied hydraulic pressure between the seals on the tapered pin portion. A notch at the base of the receptacle in the crankshaft reduces stress concentration and enables the wall defining the crankshaft receptacle to come back when hydraulic pressure through the pin is removed. The opposed crankshaft receptacles are flanged to allow them to be pulled together over the pin. An interference fit results around the pin after the flanges are mated and the hydraulic pressure is removed.
摘要翻译: 模块化曲轴具有在相对的插座之间的模块之间的连接系统。 具有相对的倾斜端部的销和其液压通道插入相对的插座中。 一对密封件设置在斜面上并横跨液压流体出口。 限定每个容器的曲轴壁被设计成响应于锥形销部分上的密封件之间施加的液压而弯曲。 曲轴底座底部的切口减少了应力集中,并且当通过销的液压被去除时,能够使限定曲轴接收器的壁返回。 相对的曲轴接收器是带凸缘的,以允许它们在销上拉到一起。 在法兰配合后,并且液压被去除时,在销周围产生过盈配合。
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公开(公告)号:US07217056B2
公开(公告)日:2007-05-15
申请号:US10416190
申请日:2001-11-09
申请人: Larry V. Cooper
发明人: Larry V. Cooper
IPC分类号: F16C11/00
CPC分类号: E21B17/05 , E21B17/02 , E21B17/023 , E21B19/22 , F16G15/08 , Y10T403/251
摘要: A knuckle-swivel (10) is used with well drilling equipment for protecting helical wound line 62, which may be wire rope, cable and/or strand, against torsional forces and also providing for angular displacement of sinker bars or other tools during wireline strip over operations to minimize interference with rig equipment (80) when pulling pipe or tools 64 from a well head.
摘要翻译: 转向节(10)与钻井设备一起使用,用于保护螺旋缠绕线62,螺旋缠绕线62可以是钢丝绳,电缆和/或绞线,以抵抗扭转力,并且还提供沉降片条或其它工具在电缆条带期间的角位移 以便在从井口中拉出管道或工具64时尽量减少对钻机设备(80)的干扰。
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公开(公告)号:US5054253A
公开(公告)日:1991-10-08
申请号:US452205
申请日:1989-12-18
申请人: Michael A. Bedics
发明人: Michael A. Bedics
CPC分类号: E04C2/427 , E04F15/02166 , E04F19/10 , Y10T403/251
摘要: A grating mat assembly is disclosed, which is of a generally rigid construction, as distinguished from an articulated, roll-up construction. Unlike conventional rigid grating mats, the structure of the present invention comprises a plurality of slot-like section joined edge to edge in a manner providing for sufficiently rigidity for manufacture, handling and installation, while eliminating the customary longitudinally extending locking bars, utilized in more conventional grating mat assemblies, which add significantly to the cost of manufacture thereof. The slot-like mat sections of the new design are of extruded construction, formed with a horizontal upper ball, widely spaced vertical end walls, and one or more intermediate vertical walls. The vertical walls support the upper wall substantially above a base surface. The opposite vertical end walls of the slot-like sections are formed with tongue and groove structures, such that a pair of adjacent section interfit to provide positive horizontal alignment. Adjacent slot-like sections are secured tightly together either by way of the tongue and groove structure, or by separate means.
摘要翻译: 公开了一种光栅垫组件,其具有通常刚性的结构,与铰接的卷起结构不同。 与传统的刚性格栅垫不同,本发明的结构包括多个槽形部分,其边缘到边缘以提供足够的刚度用于制造,处理和安装的方式接合,同时消除了常用的纵向延伸的锁定杆 传统的光栅垫组件显着增加了其制造成本。 新设计的槽状垫部分是挤压结构,形成有水平的上部球,宽间隔开的垂直端壁和一个或多个中间垂直壁。 垂直壁基本上在基面上方支撑上壁。 狭槽状部分的相对的垂直端壁形成有舌状和凹槽结构,使得一对相邻部分互相配合以提供正的水平对准。 相邻的槽状部分通过榫槽结构或通过分开的方式紧固在一起。
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公开(公告)号:US1429705A
公开(公告)日:1922-09-19
申请号:US48229921
申请日:1921-07-05
申请人: WILLIAMS FRANK P
发明人: WILLIAMS FRANK P
CPC分类号: B62D7/16 , Y10T74/2142 , Y10T403/251 , Y10T403/32631
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