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1. 发明授权

US4544215A Self-contained slip ring assembly 失效
标题翻译：独立滑环组件
公开(公告)号：US4544215A
公开(公告)日：1985-10-01
申请号：US521587
申请日：1983-08-09
申请人： Joseph E. Fritsch
发明人： Joseph E. Fritsch
IPC分类号： H01R39/38 , H01R39/08
CPC分类号： H01R39/38
摘要： A self-contained slip ring assembly comprising a tubular rotor having sections of differing wall thicknesses supporting slip rings on the non-structural, thin-walled section. A thick-walled section supports those components requiring structural integrity such as the single bearing on which the non-rotating housing is mounted. The said bearing is held in position by clamping means thereby allowing easy disassembly for inspection or service. The said housing supports a generally cylindrical shaped brush block assembly utilizing a unique frictional creating means which permits the removal of the brush block assembly for inspection or service without the use of tools and, also, greatly simplifies the machining required for the housing body. An easily serviceable seal design is employed thereby permitting the matching of the seal to the environment in which the present invention is to be used.
摘要翻译：一种独立的滑环组件，包括管状转子，其具有支撑非结构薄壁部分上的滑环的不同壁厚的部分。厚壁部分支撑需要结构完整性的那些部件，例如安装非旋转壳体的单个轴承。所述轴承通过夹紧装置保持就位，从而容易拆卸以进行检查或维修。所述壳体支撑大致圆柱形的刷块组件，其利用独特的摩擦产生装置，其允许在不使用工具的情况下移除刷块组件以进行检查或维修，并且还大大简化了壳体主体所需的加工。采用易于使用的密封设计，从而允许密封件与使用本发明的环境的匹配。

2. 发明授权

US4524642A High torque infinitely variable epicyclic transmission 失效
标题翻译：高扭矩无级变速行星传动
公开(公告)号：US4524642A
公开(公告)日：1985-06-25
申请号：US446589
申请日：1983-01-17
申请人： Joseph E. Fritsch
发明人： Joseph E. Fritsch
IPC分类号： F16H15/50 , F16H48/00
CPC分类号： F16H15/50
摘要： A high torque capacity infinitely variable transmission of the epicyclic type in which an input rotor is mounted on and rotates with the input shaft. A plurality of discs are rotatably supported by spindles which radiate outwardly from a spider hub which in turn is journaled and freely rotates about a portion of the input shaft. The axis of rotation of these discs lies in a common plane transverse to the axis of rotation of the input shaft and spider. The discs are in tractional engagement with the traction contact path radius of the input rotor and are driven around the traction contact path radius of the non-rotating traction ring thereby causing the discs to rotate about their axis in a direction of rotation opposite that of the input rotor and driving the spider about its axis in the same direction of rotation as the input rotor. Each disc is in driving relationship with a spindle gear. These spindle gears are in driving relationship with a sun gear which is mounted on and rotates with the output shaft. An infinitely variable change in the input/output ratio is achieved by displacing the traction ring axially. A change in the ratio range of the transmission is achieved by varying the pitch diameter ratio of the spindle gears to the sun gear.
摘要翻译：输入转子安装在输入轴上并与输入轴一起旋转的行星式高转矩容量无级变速器。多个盘可旋转地由主轴向外辐射，所述主轴从轮毂枢轴向外辐射，该轮毂又被轴颈自由地围绕输入轴的一部分旋转。这些盘的旋转轴线位于横向于输入轴和星形轮的旋转轴线的公共平面中。盘与输入转子的牵引接触路径半径处于大致接合状态，并且绕着非旋转牵引环的牵引接触路径半径被驱动，从而使得盘绕其轴线在旋转方向上相对于旋转方向旋转输入转子，并以与输入转子相同的旋转方向围绕其轴线驱动蜘蛛。每个盘与主轴齿轮处于驱动关系。这些主轴齿轮与安装在输出轴上并与输出轴一起旋转的太阳轮驱动关系。通过轴向移动牵引环来实现输入/输出比的无级变化。通过改变主轴齿轮与太阳齿轮的直径比来实现变速器的比例范围的变化。

3. 发明授权

US5551929A Differential traction drive transmission 失效
标题翻译：差速牵引驱动传动
公开(公告)号：US5551929A
公开(公告)日：1996-09-03
申请号：US46486
申请日：1993-04-12
申请人： Joseph E. Fritsch
发明人： Joseph E. Fritsch
IPC分类号： F16H13/08 , F16H13/06
CPC分类号： F16H13/06
摘要： A traction-type transmission which uses a differential reduction principle whereby the present transmission can generate an extremely high output shaft torque, while maintaining a relatively low tangential force through the traction contact. The traction elements of the present invention operate at a relatively high surface speed whereby a finite tangential force, transmitted through the traction contacts, represents more power through the transmission. The geometry of the mating traction elements produces a traction contact shape which is very long, in the rolling direction, and narrow in width. This traction contact geometry greatly increases the coefficient of traction, since traction is directly related to the buildup of lubricant strain in the rolling direction. In addition, this narrow traction contact shape virtually eliminates fluid shear. Thus, this traction contact shape not only increases the power capacity of the present invention, but also greatly increases its efficiency. The present invention has a very short power path consisting of only two traction contacts, however it can attain a very high input/output ratio in a single stage.
摘要翻译：一种牵引式变速器，其使用差速还原原理，由此本变速器可以产生极高的输出轴扭矩，同时保持通过牵引接触件的相对低的切向力。本发明的牵引元件以相对较高的表面速度工作，由此通过牵引触头传递的有限切向力通过变速器表示更多的动力。配合牵引元件的几何形状产生牵引接触形状，其在轧制方向上非常长，宽度窄。这种牵引接触几何形状大大地增加了牵引系数，因为牵引与轧制方向上的润滑剂应变的积累直接相关。此外，这种窄的牵引触头形状实际上消除了流体剪切。因此，该牵引接触形状不仅增加了本发明的功率容量，而且大大提高了其效率。本发明具有仅由两个牵引触头组成的非常短的功率路径，但是它可以在单个阶段中获得非常高的输入/输出比。

4. 发明授权

US5051106A Transverse axis infinitely variable transmission 失效
标题翻译：横轴无级变速
公开(公告)号：US5051106A
公开(公告)日：1991-09-24
申请号：US548244
申请日：1990-07-05
申请人： Joseph E. Fritsch
发明人： Joseph E. Fritsch
IPC分类号： B62M11/14 , F16H15/50
CPC分类号： F16H15/50 , B62M11/145
摘要： A transverse axis infinitely variable transmission of the traction type which uses a planetary reduction principle whereby the highest input/output speed ratio is achieved as the contact radii of the elements approach similarity. All the traction elements of the present invention operate at virtually the same high surface speed whereby the minimum relative tangential force, transmitted through the traction contacts, will generate the maximum torque through the transmission. The present invention includes a spider which rotates with the main shaft about the first axis of the transmission. Compound-plants are rotatably supported by spindles which radiate outwardly from the spider hub. The axis of rotation of the compound-planets is transverse to the first axis, thereby insuring that the maximum number of traction elements of the same approximate size are incorporated into the smallest possible envelope. A first surface of each of the compound-planets is engaged with a non-rotating reaction member. A second surface of each of the compound planets is engaged with a rotor. The unique geometry of the traction elements results in a traction contact shape which is a long, narrow oval, with the major axis in the rolling direction. This geometry greatly increases the coefficient of traction, since traction is directly related to the buildup of lubricant strain in the rolling direction. Additionally, this traction contact shape virtually eliminates spin related fluid shear, thereby greatly increasing efficiency. The present invention has a very short power path consisting of only two traction contacts.
摘要翻译：使用行星减速原理的牵引式横向无级变速传动装置，由此，随着元件的接触半径逼近相似性，达到最高输入/输出速度比。本发明的所有牵引元件在几乎相同的高表面速度下操作，由此通过牵引触头传递的最小相对切向力将通过变速器产生最大扭矩。本发明包括一个与主轴一起围绕变速器的第一轴线旋转的齿轮。复合植物由从蜘蛛毂向外辐射的心轴可旋转地支撑。化合物行星的旋转轴线横向于第一轴线，从而确保相同近似尺寸的牵引元件的最大数量被合并到最小可能的包络中。每个复合行星的第一表面与非旋转的反作用构件接合。每个复合行星的第二表面与转子接合。牵引元件的独特几何形状导致牵引接触形状，其长度为椭圆形，长轴在轧制方向上。这种几何形状大大增加了牵引系数，因为牵引与轧制方向上的润滑剂应变的积累直接相关。另外，这种牵引接触形状实际上消除了与自旋相关的流体剪切，从而大大提高了效率。本发明具有由仅两个牵引触头构成的非常短的动力路径。

5. 发明授权

US4535648A Control handle extension 失效
标题翻译：控制手柄扩展
公开(公告)号：US4535648A
公开(公告)日：1985-08-20
申请号：US510546
申请日：1983-07-05
申请人： Jack C. Stelzer , Joseph E. Fritsch
发明人： Jack C. Stelzer , Joseph E. Fritsch
IPC分类号： G05G1/00
CPC分类号： G05G1/00 , Y10S16/40 , Y10T16/4719 , Y10T403/32918 , Y10T403/4327 , Y10T403/51 , Y10T403/7005 , Y10T74/20738
摘要： A handle extension provides a means by which a control on a power-operated device, such as a snow thrower, can be manipulated from a more convenient and safer location. A rod-like control extension handle is coupled to an existing control handle or lever by a unique connecting bracket which is so configured that when the present invention is installed by an unskilled person, the said connecting bracket in combination with the said rod-like control extension handle prevents binding of the present invention with the existing control handle thereby permitting more precise control of the power-operated device.
摘要翻译：手柄延伸部提供了一种手段，通过该手段可以从更方便和更安全的位置操纵诸如降雪机的动力操作装置的控制。杆状控制延伸手柄通过独特的连接支架联接到现有的控制手柄或杠杆，该连接支架被构造成当本发明由不熟练的人安装时，所述连接支架与所述杆状控制延伸手柄防止本发明与现有的控制手柄的结合，从而允许对动力操作装置的更精确的控制。

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