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1. 发明授权

US06719460B1 Swash-plate drag bearing 失效
标题翻译：斜盘拖曳轴承
公开(公告)号：US06719460B1
公开(公告)日：2004-04-13
申请号：US10018077
申请日：2001-12-20
申请人： Klaus Becker , Boris Baumann
发明人： Klaus Becker , Boris Baumann
IPC分类号： F16C1950
CPC分类号： F16C33/4623 , F04B1/148 , F16C19/502 , F16C33/306 , F16C2360/00
摘要： An arc-shaped rolling bearing segment (14) comprising a cage (16) and rolling elements (15) for a swash plate pivoting bearing of a hydraulic axial piston machine is characterized in that the cage (16) and the support peg (17) are made as a single piece out of a polymer material, and the support peg (17) is surrounded, at least over a part of its axial length, by a metal ring (18).
摘要翻译：一种包括保持架（16）和用于液压轴向活塞机的斜板枢转轴承的滚动元件（15）的弧形滚动轴承部分（14），其特征在于，保持架（16）和支撑销（17）由聚合物材料制成单件，支撑钉（17）至少在轴向长度的一部分上被金属环（18）包围。

2. 发明授权

US06220760B1 Three-ring needle bearing 失效
标题翻译：三环滚针轴承
公开(公告)号：US06220760B1
公开(公告)日：2001-04-24
申请号：US09351555
申请日：1999-07-12
申请人： Gottfried Ruoff , Heinrich Hofmann
发明人： Gottfried Ruoff , Heinrich Hofmann
IPC分类号： F16C1950
CPC分类号： F16C23/10 , B60T8/4031 , B60T17/02 , F04B1/0413 , F04B9/045 , F16C19/46 , F16C19/55 , H02K7/075 , Y10T74/2116
摘要： A three-ring needle bearing with a central support shaft, a center ring around the shaft, an outer ring around the center ring, and an inner needle array between the shaft of the center ring and an outer needle array between the center ring and the outer ring. An axial disk at one axial end of the bearing push fit on the center ring and radially projecting past both the inner needle array and the outer needle array for axially supporting them. The outer ring having bend-in moldings which past the axial disk at one end and past the end of the outer needle array at the other end. A drive shaft rotates the center ring, which is eccentric with reference to the support shaft.
摘要翻译：具有中心支撑轴，围绕轴的中心环，围绕中心环的外圈和位于中心环的轴之间的内针阵列与中心环与中心环之间的外针阵列的三环滚针轴承外圈。在轴承的一个轴向端部处的轴向盘推动配合在中心环上并且径向突出地穿过内针阵列和外针阵列以轴向支撑它们。外环具有弯曲模制件，其在一端经过轴向盘并且在另一端经过外针阵列的端部。驱动轴使相对于支撑轴偏心的中心环旋转。

3. 发明授权

US06550971B1 Eccentric system 失效
标题翻译：偏心系统
公开(公告)号：US06550971B1
公开(公告)日：2003-04-22
申请号：US09720496
申请日：2001-03-29
申请人： Peter Volz
发明人： Peter Volz
IPC分类号： F16C1950
CPC分类号： F16C3/22 , F04B1/0413 , F04B9/045 , F16C2360/42
摘要： The present invention relates to a radial piston pump which is equipped with at least one operating piston, the said operating piston being driven by a shaft, wherein the shaft on its output end is provided with an eccentric ring accommodating a roller bearing, the bearing bushing of which encompasses the roll bodies and the eccentric ring. The design of the bearing bushing of the eccentric bearing ensures that motion of the eccentric bearing in an axial direction is prevented.
摘要翻译：本发明涉及一种径向活塞泵，其配备有至少一个操作活塞，所述操作活塞由轴驱动，其中在其输出端上的轴设置有容纳滚柱轴承的偏心环，轴承衬套其中包括辊体和偏心环。偏心轴承的轴承衬套的设计确保了偏心轴承在轴向方向上的运动。

4. 发明授权

US06390683B1 Heat insulation sleeve and bearing device for fixing roller 有权
标题翻译：保温套和轴承装置用于定影辊
公开(公告)号：US06390683B1
公开(公告)日：2002-05-21
申请号：US09587725
申请日：2000-06-05
申请人： Kazuo Hirose , Satoru Fukuzawa
发明人： Kazuo Hirose , Satoru Fukuzawa
IPC分类号： F16C1950
CPC分类号： F16C27/066 , F16C19/06 , F16C19/525 , F16C35/073 , F16C2202/24 , F16C2370/38 , Y10S384/905
摘要： A heat insulation sleeve and a bearing device using the heat insulation sleeve capable of reducing generation of periodical or sudden noises generated in the periphery of a fixing device are described. A flange of the heat insulation sleeve does not break to be used for a fixing roller incorporated in an energy-saving type electrophotographic apparatus such as a laser beam printer or the like which is heated and cooled frequently at short intervals. Both ends of the slit overlap each other in an axial direction of the heat insulation sleeve. And the heat insulation sleeve has a projection formed at a peripheral end opposite to a flange-disposed side. The heat insulation sleeve is press-fitted on an inner ring of a rolling bearing.
摘要翻译：描述了使用能够减少在定影装置的周边产生的周期性或突然噪声的隔热套的隔热套筒和轴承装置。绝热套筒的凸缘不会被破坏以用于结合在诸如激光束打印机等的节能型电子照相设备中的定影辊，其经常以短时间间隔被加热和冷却。狭缝的两端在绝热套筒的轴向上彼此重叠。并且绝热套筒具有形成在与凸缘设置侧相对的外周端处的突起。绝热套筒压配在滚动轴承的内圈上。

5. 发明授权

US06272970B1 Motor-and-pump unit for a vehicle hydraulic brake system 失效
标题翻译：汽车液压制动系统的电动泵单元
公开(公告)号：US06272970B1
公开(公告)日：2001-08-14
申请号：US09422263
申请日：1999-10-21
申请人： Ernst-Dieter Schaefer
发明人： Ernst-Dieter Schaefer
IPC分类号： F16C1950
CPC分类号： F04B1/0417 , B60T8/4022 , F04B9/045 , F16C3/22 , F16C19/49
摘要： A motor-and-pump unit having an electric motor in combination with a housing of the pump. The pump has at least one displaceable pump piston. To that end, on the side toward the pump housing and originating at one end wall, the electric motor has a bearing neck, which is tubular and into which the pump housing protrudes. This bearing neck fixes an outer ball bearing race of a ball bearing for a shaft of the electric motor. Protruding from the ball bearing is a shaft end that carries an eccentric element for moving the at least one pump piston. The eccentric element is disposed at an axial spacing from an inner ball bearing race that surrounds the shaft in stationary fashion. The eccentric element is brought directly up to the inner ball bearing race, and the inner ball bearing race and the eccentric element are embodied as a one-piece, multifunctional component. This one-piece construction offers the advantage that both the inner ball bearing race and the eccentric element firmly surround the end of the shaft like a reinforcing sleeve and thus reinforce this shaft end. Furthermore, bringing the eccentric element close to the ball bearing reduces the bending moment that tends to cause warping.
摘要翻译：一种电动泵单元，其具有与泵的壳体组合的电动机。泵具有至少一个位移泵活塞。为此，在泵壳体的一侧并起始于一个端壁的情况下，电动机具有轴承颈部，其是管状的并且泵壳体突出于该轴承颈部。该轴承颈部固定用于电动机轴的滚珠轴承的外滚珠轴承座圈。从滚珠轴承凸出的轴端是承载用于移动至少一个泵活塞的偏心元件的轴端。偏心元件以与固定方式围绕轴的内滚珠轴承座轴向间隔设置。偏心元件被直接带到内滚珠轴承座圈，内球轴承座圈和偏心元件被实施为一体式多功能部件。这种一体式结构提供的优点在于，如同内圈滚珠轴承座和偏心元件一样，像加强套筒一样牢固地围绕轴的端部，从而加强该轴端。此外，将偏心元件靠近球轴承减少倾向于产生翘曲的弯矩。

6. 发明授权

US06193417B1 Belt tensioner device and method for making same 失效
标题翻译：皮带张紧装置及其制造方法
公开(公告)号：US06193417B1
公开(公告)日：2001-02-27
申请号：US09007449
申请日：1998-01-15
申请人： Manfred Brandenstein , Wolfgang Friedrich , Roland Haas , Roland Harich , Gerhard Herrmann , Bruno Schemmel , Josef Stork
发明人： Manfred Brandenstein , Wolfgang Friedrich , Roland Haas , Roland Harich , Gerhard Herrmann , Bruno Schemmel , Josef Stork
IPC分类号： F16C1950
CPC分类号： F16H7/1281 , B29C45/14491 , F16C13/006 , F16C19/06 , F16C35/063 , F16C2361/63 , F16H2007/0865
摘要： A method for forming a clamping device comprising of a swiveling body made of plastic, a plain bearing bushing mounted radially inside the plastic swiveling body, a rolling bearing for mounting a clamping roll arranged eccentrically to the bearing bushing, the edges of the plain bearing bushing being wound out of a strip, and joined to each other under intrinsic tension in the area of the butt joint; and, wherein, the lateral surface of the plain bearing bushing and the bore surface of the rolling bearing function as parts of a mold for the injection-molding of the swiveling body and consisting of the steps of placing the rolling bearing assembly and a plain bearing bushing in a mold half in eccentric relation to one another, placing a second mold half over the plain bearing bushing and rolling bearing configured to form ring-shaped projections to hold rolling bearing in a predetermined axial position relating to the bearing bushing, and injecting a plastic material with the mold closed to form the swivel body.
摘要翻译：一种用于形成夹持装置的方法，包括由塑料制成的旋转体，径向地安装在塑料旋转体内的滑动轴承衬套，用于安装偏心地布置在轴承衬套上的夹紧辊的滚动轴承，滑动轴承衬套的边缘从带状卷绕出来，在对接区域的内部张力下相互连接; 并且其中，所述滑动轴承衬套的侧表面和所述滚动轴承的孔表面用作用于注射成型所述旋转体的模具的部件，并且包括以下步骤：将所述滚动轴承组件和滑动轴承将模具中的一半以相对于彼此偏心的方式套管，将第二半模放置在滑动轴承衬套和滚动轴承上，所述滚动轴承构造成形成环形突起，以将滚动轴承保持在与轴承衬套相关的预定轴向位置，并且注入塑料材料与模具封闭形成旋转体。

7. 发明授权

US06547441B2 Cam mechanism 有权
公开(公告)号：US06547441B2
公开(公告)日：2003-04-15
申请号：US10010335
申请日：2001-10-22
申请人： Heizaburo Kato
发明人： Heizaburo Kato
IPC分类号： F16C1950
CPC分类号： F16C19/362 , F16C33/542 , F16C2361/61 , F16H1/16 , F16H1/166 , F16H57/021 , Y10T74/19828
摘要： A cam mechanism incorporating a highly precise bearing structure that improves the dynamic stability of the cam mechanism's rotating output component. Relevant structures consist of a worm gear driven rotating shaft driving a rotating output shaft supported by a cross roller bearing assembly incorporating V-shaped inner and outer bearing races that sandwich and ride over a set of rollers. Of particular note is that the outer or inner bearing race may be formed as a groove machined directly into the circumferential surface of the output shaft. Because the outer bearing race is a ring-shaped structure that concentrically surrounds the rotating output shaft, the output shaft and bearing races can be machined simultaneously as a single workpiece to assure a high degree of concentricity between the shaft and bearing races.

8. 发明授权

US06367979B1 Angular contact ball bearing installable in a closed housing 有权
标题翻译：角接触球轴承可安装在封闭的外壳中
公开(公告)号：US06367979B1
公开(公告)日：2002-04-09
申请号：US09567566
申请日：2000-05-05
申请人： Gottfried Ruoff , Heinrich Hofmann
发明人： Gottfried Ruoff , Heinrich Hofmann
IPC分类号： F16C1950
CPC分类号： F16C19/163 , F16C25/083 , F16C27/08
摘要： In order to allow a ball bearing to be inserted into a housing which is closed at one end, without any bearing parts being damaged during the axial insertion process, the outer ring of the bearing has a radially inwardly directed flange that extends radially into the region of the inner ring while toward the open end of the housing, the inner ring is formed on the axially outward side of the bearing balls, without a shoulder on the inner ring. An axial compression spring is arranged between the closed end of the housing and the inner ring. The flange on the outer ring may be either axially inward of or axially outward of the row of bearing balls.
摘要翻译：为了允许将球轴承插入到在一端封闭的壳体中，在轴向插入过程中没有任何轴承部件被损坏，轴承的外圈具有径向向内的凸缘，其径向延伸到该区域的内圈朝向壳体的开口端，内圈形成在轴承球的轴向外侧，内圈上没有肩部。轴向压缩弹簧设置在壳体的封闭端和内圈之间。外圈上的凸缘可以是轴承球的轴向内或轴向向外。

9. 发明授权

US06240826B1 Radial piston pump 失效
标题翻译：径向活塞泵
公开(公告)号：US06240826B1
公开(公告)日：2001-06-05
申请号：US09433976
申请日：1999-11-04
申请人： Alexander Zernickel , Jörg Wagner , Horst Döppling
发明人： Alexander Zernickel , Jörg Wagner , Horst Döppling
IPC分类号： F16C1950
CPC分类号： F16C3/22 , F04B1/0417 , F16C2360/42
摘要： The invention concerns a radial piston pump comprising a rotating pump shaft having an end portion connected to a rotationally fixed eccentric ring, said radial piston pump further comprising an eccentric bearing arranged on an outer peripheral surface of the eccentric ring, the eccentric bearing comprising a needle roller bushing having radially inward directed flanges between which bearing needle rollers are arranged for rolling, at least one pump plunger arranged in a pump housing and extending radially of the pump shaft being supported by an end face on the needle roller bushing, while the end portion of the pump shaft is supported in a housing via an adjacent second support bearing. According to the invention the eccentric ring and an inner ring of the support bearing (5) are configured as a one-piece bushing (22) shaped without chip removal, said one-piece bushing (22) being force-locked on the pump shaft (3) by a centric region (23), and both the centric region (23) and an eccentric region (24) of said one-piece bushing (22) comprise a radially outward directed flange (25, 26) on an outer end so that an inseparable assembly consisting of the eccentric bearing (6) and the support bearing (5) is formed.
摘要翻译：本发明涉及一种径向活塞泵，其包括具有连接到旋转固定的偏心环的端部的旋转泵轴，所述径向柱塞泵还包括布置在所述偏心环的外周表面上的偏心轴承，所述偏心轴承包括针滚柱衬套具有径向向内的凸缘，在其之间布置有用于滚动的轴承滚针，至少一个泵柱塞，其布置在泵壳体中并且在泵轴的径向上延伸，由滚针衬套上的端面支撑，同时端部泵轴经由相邻的第二支撑轴承支撑在壳体中。根据本发明，偏心环和支撑轴承（5）的内环被构造成一体式的衬套（22），其形状没有切屑移除，所述一体式衬套（22）被力锁定在泵轴上（23）和所述一体式衬套（22）的所述中心区域（23）和所述偏心区域（24）的两个中心区域（23）包括在外端上的径向向外的凸缘（25,26）从而形成由偏心轴承（6）和支承轴承（5）组成的不可分离组件。

10. 发明授权

US06190053B1 Step bearing housing for an open-end spinning rotor shaft and method of operating same 失效
标题翻译：用于开式旋转转子轴的步进轴承座及其操作方法
公开(公告)号：US06190053B1
公开(公告)日：2001-02-20
申请号：US09270743
申请日：1999-03-16
申请人： Gerd Stahlecker , Friedbert Schmid
发明人： Gerd Stahlecker , Friedbert Schmid
IPC分类号： F16C1950
CPC分类号： D01H4/12
摘要： A step bearing is provided to axially support a shaft of an open-end spinning rotor, having a step bearing housing with a freely rotatable supporting ball, against which the end of the shaft is supported. The step bearing housing has a take-up space in the form of a lubricating grease reservoir in which the supporting ball is located. A lubricant distributor is arranged at the take-up space and is movable relative thereto.
摘要翻译：提供了一种用于轴向支撑开放式旋转转子的轴的阶梯式轴承，其具有带有可自由旋转的支撑球的阶梯式轴承壳体，轴的端部支撑在该轴承壳体上。步进轴承壳体具有呈支撑球所在的润滑油脂储存器形式的卷取空间。润滑剂分配器布置在卷取空间上并可相对于其移动。

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