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公开(公告)号:US4525153A
公开(公告)日:1985-06-25
申请号:US516009
申请日:1983-07-21
申请人: Leslie B. Wilson
发明人: Leslie B. Wilson
CPC分类号: F16H7/1236 , F16H2007/0806 , F16H2007/0859 , F16H2007/0891
摘要: A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with a force to tension the belt, and a fluid dampening unit operatively associated with the support unit and the belt engaging unit to dampen the movement of the belt engaging unit relative to the support unit in at least one direction of movement thereof with a restricting force of the dampening unit. The dampening unit comprises a closed fluid loop arrangement that dampens the movement of the belt engaging unit with a greater restricting force when the belt engaging unit is being moved in one direction relative to the support unit than the restricting force of the dampening unit when the belt engaging unit is being moved in the opposite direction relative to the support unit.
摘要翻译: 一种适于在环形路径中操作的动力传递带的张紧器及其制造方法,所述张紧器包括用于相对于所述带固定的支撑单元,由所述支撑单元承载的皮带接合单元 并且可相对于其移动;机械弹簧单元,其与所述支撑单元和所述带接合单元可操作地相关联,用于以相对于所述支撑单元推压所述带接合单元并且以用于张力所述带的力抵靠所述带;以及流体阻尼单元, 其与所述支撑单元和所述带接合单元相关联,以阻尼所述带接合单元相对于所述支撑单元的运动在其至少一个移动方向上与所述阻尼单元的限制力相关联。 阻尼单元包括封闭的流体回路装置,当皮带接合单元相对于支撑单元相对于相对于支撑单元的一个方向移动时,阻尼带接合单元的移动具有更大的限制力,而不是阻尼单元的限制力 接合单元相对于支撑单元沿相反方向移动。
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公开(公告)号:US4728317A
公开(公告)日:1988-03-01
申请号:US296696
申请日:1981-08-27
申请人: Vernon H. Martz , Leslie B. Wilson
发明人: Vernon H. Martz , Leslie B. Wilson
CPC分类号: F16H7/1236 , F02B67/06 , F02B2275/06 , F16H2007/0806 , F16H2007/0859 , F16H2007/0891
摘要: A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a piston and cylinder unit having a cylinder member and a piston member disposed in the cylinder member, the cylinder member having a tapering chamber defining a substantially straight line tapering internal peripheral side wall of the cylinder member that extends substantially from one end thereof and to the other end thereof and carrying a rolling diaphragm for rolling against the tapering side wall throughout substantially the entire normal tensioning range of movement of the belt engaging unit of the tensioner relative to the support unit of the tensioner whereby the relative movement between the members changes the effective area of the rolling diaphragm and, thus, the tensioning force on the belt engaging unit in a substantially linear manner throughout the normal tensioning range of movement of the belt engaging unit relative to the support unit, the diaphragm having its outer periphery secured to the cylinder member intermediate the opposed ends thereof whereby the tapering chamber extends from the opposed sides of the diaphragm.
摘要翻译: 提供适于在环形路径中操作的动力传递带的张紧器及其制造方法,所述张紧器包括活塞和气缸单元,所述活塞和气缸单元具有设置在所述气缸构件中的气缸构件和活塞构件, 圆柱体构件具有锥形腔室,该锥形腔室限定圆柱形构件的基本上直线的锥形内周侧壁,其基本上从其一端延伸到另一端,并且在基本上整个正常位置上承载用于滚动在锥形侧壁上的滚动隔膜 张紧器的带接合单元相对于张紧器的支撑单元的张力范围的移动,由此构件之间的相对运动改变了滚动隔膜的有效面积,从而改变了带接合单元上的张力, 在皮带接合单元r的运动的正常张紧范围内是线性的 所述隔膜的外周在其相对端部中间固定到所述气缸构件,由此所述锥形室从所述隔膜的相对侧延伸。
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公开(公告)号:US4696664A
公开(公告)日:1987-09-29
申请号:US296694
申请日:1981-08-27
申请人: Leslie B. Wilson
发明人: Leslie B. Wilson
CPC分类号: F16H7/1236 , F02B2275/06 , F16H2007/0806 , F16H2007/0859 , F16H2007/0891
摘要: A combination of a power transmission belt that is to be operated in an endless path and a tensioner for the belt is provided, the tensioner comprising a support unit fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, and a mechanical spring unit operatively associated with the support unit and the belt engaging unit urging the belt engaging unit relative to the support unit in a belt tensioning direction and against the belt with a force to tension the belt, the spring unit being arranged to increase its urging force on the belt engaging unit as the belt engaging unit moves in the belt tensioning direction relative to the support unit throughout the entire normal tensioning range of movement of the belt engaging unit relative to the support unit.
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公开(公告)号:US4557032A
公开(公告)日:1985-12-10
申请号:US613947
申请日:1984-05-25
申请人: Leslie B. Wilson
发明人: Leslie B. Wilson
CPC分类号: F16H7/1236 , F02B2275/06 , F16H2007/0859 , F16H2007/0891 , Y10T29/4984
摘要: A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with a force to tension the belt, and a fluid operated transmitting unit operatively associated with the spring unit and the belt engaging unit for translating motion therebetween whereby the spring unit is adapted to be disposed remote from the belt engaging unit.
摘要翻译: 一种适于在环形路径中操作的动力传递带的张紧器及其制造方法,所述张紧器包括用于相对于所述带固定的支撑单元,由所述支撑单元承载的皮带接合单元 并且可相对于其移动;机械弹簧单元,其与所述支撑单元和所述带接合单元可操作地相关联,用于以相对于所述支撑单元推压所述带接合单元并且以用于张紧所述带的力抵靠所述带;以及流体操作的传递单元 与弹簧单元和带接合单元可操作地相关联,用于在其间平移运动,由此弹簧单元适于远离皮带接合单元布置。
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公开(公告)号:US4411638A
公开(公告)日:1983-10-25
申请号:US296695
申请日:1981-08-27
申请人: Leslie B. Wilson
发明人: Leslie B. Wilson
CPC分类号: F16H7/1236 , F16H2007/0806 , F16H2007/0859 , F16H2007/0891
摘要: A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with a force to tension the belt, the mechanical spring unit providing the sole force of the tensioner for tensioning the belt, and a fluid dampening unit operatively associated with the support unit and the belt engaging unit to dampen the movement of the belt engaging unit relative to the support unit in at least one direction of movement thereof with a restricting force of the dampening unit. The dampening unit dampens the movement of the belt engaging unit with a greater restricting force when the belt engaging unit is being moved away from the belt than the restricting force of the dampening unit when the belt engaging unit is being moved toward the belt.
摘要翻译: 一种适于在环形路径中操作的动力传递带的张紧器及其制造方法,所述张紧器包括用于相对于所述带固定的支撑单元,由所述支撑单元承载的皮带接合单元 并且可相对于其移动;机械弹簧单元,其与所述支撑单元和所述带接合单元可操作地相关联,用于相对于所述支撑单元推压所述带接合单元并且以用于张紧所述带的力抵靠所述带,所述机械弹簧单元提供 用于张紧皮带的张紧器的唯一力,以及与支撑单元和皮带接合单元可操作地相关联的流体阻尼单元,以在至少一个运动方向上相对于支撑单元抑制皮带接合单元的移动, 阻尼单元的限制力。 当带接合单元向带移动时,当带接合单元被移动离开带时,阻尼单元以更大的限制力来抑制带接合单元的运动,而不是阻尼单元的限制力。
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公开(公告)号:US4767385A
公开(公告)日:1988-08-30
申请号:US55575
申请日:1987-05-29
申请人: Leslie B. Wilson
发明人: Leslie B. Wilson
CPC分类号: F16H7/1236 , F02B2275/06 , F16H2007/0806 , F16H2007/0859 , F16H2007/0891
摘要: A combination of a power transmission belt that is to be operated in an endless path and a tensioner for the belt is provided, the tensioner comprising a support unit fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, and a mechanical spring unit operatively associated with the support unit and the belt engaging unit urging the belt engaging unit relative to the support unit in a belt tensioning direction and against the belt with a force to tension the belt, the spring unit being arranged to increase its urging force on the belt engaging unit as the belt engaging unit moves in the belt tensioning direction relative to the support unit throughout the entire normal tensioning range of movement of the belt engaging unit relative to the support unit.
摘要翻译: 设置要在环形路径中操作的动力传动皮带和用于皮带的张紧器的组合,所述张紧器包括相对于所述皮带固定的支撑单元,由所述支撑单元承载并且是可移动相对的皮带接合单元 以及与所述支撑单元和所述带接合单元可操作地相关联的机械弹簧单元,所述带接合单元以带张紧方向相对于所述支撑单元推压所述带接合单元并且以用于张紧所述带的力抵靠所述带,所述弹簧单元布置 当皮带接合单元在皮带接合单元相对于支撑单元的运动的整个正常张紧范围内相对于支撑单元沿皮带张紧方向移动时,增加其在皮带接合单元上的推动力。
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公开(公告)号:US4509935A
公开(公告)日:1985-04-09
申请号:US296697
申请日:1981-08-27
CPC分类号: F16H7/1236 , F02B2275/06 , F16H2007/0859 , F16H2007/0891
摘要: A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with a force to tension the belt, and a fluid dampening unit operatively associated with the support unit and the belt engaging unit to dampen the movement of the belt engaging unit relative to the support unit in at least one direction of movement thereof, the dampening unit comprising a piston unit and a cylinder unit having the piston unit therein and defining two chambers for fluid in the cylinder unit on opposite sides of the piston unit. An accumulator chamber is disposed remote from the two chambers and a passage arrangement leads from one of the two chambers of the cylinder unit to the accumulator chamber.
摘要翻译: 一种适于在环形路径中操作的动力传递带的张紧器及其制造方法,所述张紧器包括用于相对于所述带固定的支撑单元,由所述支撑单元承载的皮带接合单元 并且可相对于其移动;机械弹簧单元,其与所述支撑单元和所述带接合单元可操作地相关联,用于以相对于所述支撑单元推压所述带接合单元并且以用于张力所述带的力抵靠所述带;以及流体阻尼单元, 与所述支撑单元和所述带接合单元相关联地在其至少一个运动方向上相对于所述支撑单元阻尼所述带接合单元的运动,所述阻尼单元包括活塞单元和其中具有所述活塞单元的气缸单元, 在气缸单元中限定两个腔室,用于在活塞单元的相对侧上的流体。 蓄电池室远离两个室设置,并且通道装置从气缸单元的两个室中的一个引导到蓄能室。
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公开(公告)号:US4466803A
公开(公告)日:1984-08-21
申请号:US296693
申请日:1981-08-27
申请人: Leslie B. Wilson
发明人: Leslie B. Wilson
CPC分类号: F16H7/1236 , F02B2275/06 , F16H2007/0859 , F16H2007/0891
摘要: A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with a force to tension the belt, and a fluid operated transmitting unit operatively associated with the spring unit and the belt engaging unit for translating motion therebetween whereby the spring unit is adapted to be disposed remote from the belt engaging unit.
摘要翻译: 一种适于在环形路径中操作的动力传递带的张紧器及其制造方法,所述张紧器包括用于相对于所述带固定的支撑单元,由所述支撑单元承载的皮带接合单元 并且可相对于其移动;机械弹簧单元,其与所述支撑单元和所述带接合单元可操作地相关联,用于以相对于所述支撑单元推压所述带接合单元并且以用于张紧所述带的力抵靠所述带;以及流体操作的传递单元 与弹簧单元和带接合单元可操作地相关联,用于在其间平移运动,由此弹簧单元适于远离皮带接合单元布置。
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公开(公告)号:US4033222A
公开(公告)日:1977-07-05
申请号:US713696
申请日:1976-08-12
申请人: Leslie B. Wilson
发明人: Leslie B. Wilson
CPC分类号: F16B5/02 , F16B19/1063
摘要: A multiple sleeve blind fastener has a relatively large bearing surface on the blind side of the material in which the fastener is to be mounted, such as the skin of an aircraft or the like. The fastener includes a nut on the driving side of the mating hole in the skin into which the fastener is to be inserted. The nut is threaded onto a core bolt which extends into the mating hole and terminates in a head on the blind side. A plurality of sleeves are rotatably mounted on the core bolt between the head and the nut, the sleeves being disposed on the blind side when the fastener is inserted into the mating hole. The nut includes a tapered body portion which also extends through the mating hole from the driving side into the blind side thereto. In operation, when the core bolt is tightened, the first sleeve rides onto the tapered body portion of the nut and the successive sleeves ride onto and over the preceding sleeves thereby forming a relatively large bearing surface on the walls surrounding the mating hole, this surface depending upon the total number of sleeves and thicknesses thereof.
摘要翻译: 多个套筒盲链紧固件在紧固件将被安装的材料(例如飞机的皮肤等)的盲侧上具有相对较大的支承表面。 紧固件包括在紧固件将插入其中的皮肤中的配合孔的驱动侧上的螺母。 螺母被拧到一个芯螺栓上,该螺栓延伸到配合孔中并终止于盲端的头部。 多个套筒可旋转地安装在头部和螺母之间的芯螺栓上,当紧固件插入到配合孔中时,套筒设置在盲侧上。 螺母包括锥形主体部分,该锥形主体部分也从驱动侧延伸穿过匹配孔进入盲侧。 在操作中,当螺栓拧紧时,第一套筒骑在螺母的锥形主体部分上,并且连续的套筒骑在前面的套筒上和上面,从而在围绕配合孔的壁上形成相对较大的支承表面,该表面 取决于套筒的总数和厚度。
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