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1. 发明授权

US5865070A Adjustable stroke connection 失效
标题翻译：可调节行程连接
公开(公告)号：US5865070A
公开(公告)日：1999-02-02
申请号：US738843
申请日：1996-10-28
申请人： John B. Bornhorst , Richard J. Oen , Edward A. Daniel
发明人： John B. Bornhorst , Richard J. Oen , Edward A. Daniel
IPC分类号： F16C3/04
CPC分类号： F16C9/04 , F16C23/10 , F16C3/06 , F16C7/04 , F16C7/06 , Y10T74/2173 , Y10T74/2179 , Y10T74/2183
摘要： An adjustment stroke connection for a mechanical press with an eccentric bushing is disposed within a press connection member with a second eccentric member disposed within the eccentric bushing. A rotatable crankshaft is connected to the second eccentric member. A mechanism is included for connecting the eccentric bushing with the press connection member to prevent rotation therebetween and permitting rotation of the second eccentric member with the eccentric bushing whereby rotation of the crankshaft, when the mechanism is activated, causes a press stroke adjustment.
摘要翻译：用于具有偏心衬套的机械压力机的调节行程连接件设置在压力连接构件内，其中设置在偏心衬套内的第二偏心构件。可旋转的曲轴连接到第二偏心构件。包括用于将偏心衬套与压力连接构件连接的机构，以防止其间的旋转，并且允许第二偏心构件与偏心衬套一起旋转，由此当机构被启动时曲轴的旋转引起冲程行程调节。

2. 发明授权

US07694545B2 Adjustable stroke mechanism 有权
标题翻译：可调节行程机构
公开(公告)号：US07694545B2
公开(公告)日：2010-04-13
申请号：US11343404
申请日：2006-01-31
申请人： Wenliang Tang , John B. Bornhorst , Richard J. Oen , Charles H. Dickman , Kevin J. Evers , Ryan M. Stoltz , Joseph H. Hamberg
发明人： Wenliang Tang , John B. Bornhorst , Richard J. Oen , Charles H. Dickman , Kevin J. Evers , Ryan M. Stoltz , Joseph H. Hamberg
IPC分类号： B30B1/26
CPC分类号： B30B1/263
摘要： An adjustment stroke connection for a mechanical press includes an eccentric bushing disposed within a press connection member and an eccentric crankshaft member disposed within the eccentric bushing. A rotatable crankshaft is connected to the eccentric member. A mechanism is provided for connecting the eccentric bushing with the press connection member in a manner that prevents rotation therebetween and concurrently permits rotation of the eccentric member relative to the eccentric bushing. When the mechanism is activated, driving rotation of the crankshaft produces a press stroke adjustment. A torque actuator delivers equal driving torque to plural eccentric crankshaft members to enable minimization of relative bushing angle slip. Suitable control of the bushing angle and slide position crank angle during bushing expansion and contraction also minimizes relative bushing angle slip.
摘要翻译：用于机械压力机的调节行程连接器包括设置在压力连接构件内的偏心衬套和设置在偏心衬套内的偏心曲轴构件。可旋转的曲轴连接到偏心构件。提供了一种机构，其以防止在其间旋转的方式连接偏心衬套和压力连接构件，同时允许偏心构件相对于偏心衬套旋转。当机构被激活时，曲轴的驱动旋转产生压力冲程调整。扭矩致动器向多个偏心曲轴构件提供相等的驱动扭矩，以使相对套管角度滑移最小化。在套管膨胀和收缩期间适当控制套管角度和滑动位置曲柄角度也可使相对衬套角度滑移最小化。

3. 发明授权

US06647869B2 Positive lock for infinite adjustable stroke mechanism 失效
标题翻译：无限可调行程机构正锁
公开(公告)号：US06647869B2
公开(公告)日：2003-11-18
申请号：US10113402
申请日：2002-04-02
申请人： John B. Bornhorst , Richard J. Oen , Charles H. Dickman
发明人： John B. Bornhorst , Richard J. Oen , Charles H. Dickman
IPC分类号： B30B500
CPC分类号： B30B1/263 , Y10T74/2173
摘要： A positive lock for infinite adjustable stroke alignment mechanism for a mechanical press with an eccentric bushing disposed within a press connection member with a second eccentric member disposed within the eccentric bushing. A rotatable crankshaft is connected to the second eccentric member. A positive lock alignment mechanism is included for aligning the press connection member with the eccentric bushing to prevent rotation therebetween and permitting rotation of the second eccentric member with the eccentric bushing for infinite stroke adjustment whereby rotation of the crankshaft, when the mechanism is activated causes a press stroke adjustment.
摘要翻译：一种用于机械压力机的无限可调行程对准机构的正锁定件，其具有设置在压力连接构件内的偏心衬套，第二偏心构件设置在偏心衬套内。可旋转的曲轴连接到第二偏心构件。包括一个积极的锁定对准机构，用于使压力连接构件与偏心衬套对准，以防止它们之间的旋转，并允许第二偏心构件与偏心衬套的旋转进行无限冲程调节，从而当机构被激活时曲轴的旋转导致按行程调整。

4. 发明授权

US07024913B2 Adjustable stroke mechanism 有权
公开(公告)号：US07024913B2
公开(公告)日：2006-04-11
申请号：US10219591
申请日：2002-08-15
申请人： Wenliang Tang , John B. Bornhorst , Richard J. Oen , Charles H. Dickman , Kevin J. Evers , Ryan M. Stoltz , Joseph H. Hamberg
发明人： Wenliang Tang , John B. Bornhorst , Richard J. Oen , Charles H. Dickman , Kevin J. Evers , Ryan M. Stoltz , Joseph H. Hamberg
IPC分类号： B30B1/26
CPC分类号： B30B1/263
摘要： An adjustment stroke connection for a mechanical press includes an eccentric bushing disposed within a press connection member and an eccentric crankshaft member disposed within the eccentric bushing. A rotatable crankshaft is connected to the eccentric member. A mechanism is provided for connecting the eccentric bushing with the press connection member in a manner that prevents rotation therebetween and concurrently permits rotation of the eccentric member relative to the eccentric bushing. When the mechanism is activated, driving rotation of the crankshaft produces a press stroke adjustment. A torque actuator delivers equal driving torque to plural eccentric crankshaft members to enable minimization of relative bushing angle slip. Suitable control of the bushing angle and slide position crank angle during bushing expansion and contraction also minimizes relative bushing angle slip.

5. 发明授权

US6032360A Tool and method to adjust eccentric timing on adjustable stroke crankshaft 失效
标题翻译：调整行程曲轴上偏心定时的工具和方法
公开(公告)号：US6032360A
公开(公告)日：2000-03-07
申请号：US797518
申请日：1997-02-07
申请人： John B. Bornhorst , Richard J. Oen
发明人： John B. Bornhorst , Richard J. Oen
IPC分类号： F16C3/28 , B30B1/14 , B30B1/26 , B30B15/06 , B21K1/08
CPC分类号： B30B1/263 , Y10T29/17 , Y10T29/49231 , Y10T29/49233
摘要： The invention includes a tool for adjusting the timing of eccentrics on a crankshaft connected by an infinitely variable, pressure actuated connection. In cases where there is more than a single adjustable eccentric on the crankshaft, it is preferable that all of the eccentrics display the same timing characteristics relative to the crankshaft. If one eccentric has a location or timing different than that of the other eccentrics, the tool and method is used to adjust such eccentric to place it back into its preferred location and timing relative the crankshaft and other eccentrics.
摘要翻译：本发明包括一种用于调节由无级可变的压力驱动连接连接的曲轴上的偏心轮的正时的工具。在曲轴上存在多于一个可调偏心轮的情况下，优选的是，所有偏心轮相对于曲轴显示相同的定时特性。如果一个偏心轮具有与其它偏心轮的位置或时间不同的位置或时间，则使用该工具和方法来调节这样的偏心轮，使其相对于曲轴和其它偏心轮回到其优选的位置和时间。

6. 发明授权

US5852970A Underdrive opposing action press 失效
标题翻译：低估反对行动新闻
公开(公告)号：US5852970A
公开(公告)日：1998-12-29
申请号：US755809
申请日：1996-11-26
申请人： John B. Bornhorst , Bradley A. Burns , Edward A. Daniel , Dale A. Homan , Rick Oen , Brian R. Silverstein , Brian A. Watercutter
发明人： John B. Bornhorst , Bradley A. Burns , Edward A. Daniel , Dale A. Homan , Rick Oen , Brian R. Silverstein , Brian A. Watercutter
IPC分类号： B30B7/04 , B21D22/00 , B30B1/14 , B30B1/26 , B30B1/28 , B30B15/00 , B30B15/06 , B30B15/28
CPC分类号： B30B1/28 , B21D22/00 , B30B1/14 , B30B1/26 , B30B15/0064
摘要： The invention includes a press having two slides disposed in opposed relationship to each other with a single crankshaft connected to each slide whereby rotation of the crankshaft causes each slide to move toward and away from the other slide. A drive mechanism is utilized to rotate the crankshaft. The drive mechanism is located under the two slides to provide protection against oil leaks. Dynamic balancers are utilized to substantially balance press inertia forces during operation, to where over 90 percent of vertical press inertia forces are balanced. By balancing such press inertial, the press may be stopped within one crankshaft revolution.
摘要翻译：本发明包括具有两个彼此相对关系的滑块的压力机，其中单个曲轴连接到每个滑块，由此曲轴的旋转导致每个滑块朝向和远离另一滑块移动。利用驱动机构来旋转曲轴。驱动机构位于两个滑块下面，以防止漏油。动态平衡器用于在运行期间基本上平衡压力惯性力，超过90％的垂直压力惯性力平衡。通过平衡这种按压惯性，压机可以在一个曲轴转速内停止。

7. 发明授权

US6095298A Wet clutch/brake for a mechanical press 失效
标题翻译：用于机械压力机的湿式离合器/制动器
公开(公告)号：US6095298A
公开(公告)日：2000-08-01
申请号：US181447
申请日：1998-10-28
申请人： Bradley A. Burns , Edward A. Daniel , John B. Bornhorst , Russell W. Palmer , Kevin J. Evers
发明人： Bradley A. Burns , Edward A. Daniel , John B. Bornhorst , Russell W. Palmer , Kevin J. Evers
IPC分类号： B30B15/00 , B30B15/10 , B30B15/12 , F16D55/36 , F16D59/02 , F16D65/14 , F16D65/853 , F16D67/04
CPC分类号： F16D55/36 , B30B15/0088 , B30B15/10 , F16D59/02 , F16D65/853 , F16D67/04 , F16D2121/12
摘要： A mechanical press having a wet or oil shear clutch/brake drive unit is provided including elimination of undamped clearances. Lubrication oil utilized in the press flywheel bearing is ported and communicated into the clutch brake unit for use therein, eliminating the use of two separate lubrication or oil transport systems. A hydrostatic oil bearing on the brake/clutch actuator member (actuation plate) eliminates the use or need of an anti-friction bearing between the actuator member and the brake and clutch members.
摘要翻译：提供具有湿剪切离合器/制动器驱动单元的机械压力机，包括消除无阻尼的间隙。压力飞轮轴承中使用的润滑油被输送并连接到用于其中的离合器制动单元，从而消除了使用两个单独的润滑或油输送系统。制动器/离合器致动器构件（致动板）上的静压油轴承消除了在致动器构件与制动器和离合器构件之间的使用或需要抗摩擦轴承。

8. 发明授权

US06666134B2 Method and apparatus for adjusting the gib-slide clearance using a thermal treatment process 失效
公开(公告)号：US06666134B2
公开(公告)日：2003-12-23
申请号：US10151508
申请日：2002-05-20
申请人： Jim Gusching , John B. Bornhorst
发明人： Jim Gusching , John B. Bornhorst
IPC分类号： B30B1534
CPC分类号： B30B15/041 , B21J13/04
摘要： A feedback control system for use in a press machine is adapted to monitor and adjust the clearance between the gib and slide. A connection bolt provides a connection between the gib and frame upright. A thermal applicator selectively heats and/or cools the connection bolt to induce a controlled deformation of the bolt, namely, an expansion and/or contraction, respectively. In one form, a heat-induced elongation of the bolt along its longitudinal dimension actuates a corresponding displacement of the gib towards the slide to regulate the spatial relationship therebetween. A sensor provides a measure of any possible clearance between the gib and slide. The clearance measurement is compared to allowable reference clearance data. A controller controls the heating and/or cooling action in accordance with the comparison results, thereby controllably moving the gib. The gib may be selectively displaced to optionally effectuate a partial or full close-out of the existing clearance.

9. 发明授权

US06862983B2 Dual high pressure rotary union for mechanical power press 有权
标题翻译：双重高压旋转接头用于机械动力压力机
公开(公告)号：US06862983B2
公开(公告)日：2005-03-08
申请号：US10100951
申请日：2002-03-19
申请人： John B. Bornhorst
发明人： John B. Bornhorst
IPC分类号： F16L39/04 , B30B1/06 , F01M1/06
CPC分类号： F16L39/04
摘要： A fluid delivery system supplies two or more fluids to a rotatable shaft integrated within a device such as a mechanical press and develops damped clearance spaces at the bearing surfaces of the fluid coupling device. In one arrangement, a rotary union is adapted for driving rotation by the shaft and provides two fluid pathways disposed in flow communication with a fluid access channel formed in the shaft. Bearing support is provided by an oil film present within a clearance space defined between the rotary union and a stationary housing disposed thereabout. In another arrangement, a stationary fluid transfer device is adapted for non-rotation and disposed within a crankshaft cavity to define a clearance space there between. A fluid pathway formed therein communicates fluid to the crankshaft access channel. Bearing support is provided by an oil film present in the clearance space. There are no sliding face seals in the arrangements.
摘要翻译：流体输送系统将两种或多种流体供应到集成在诸如机械压力机的装置内的可旋转轴，并在流体联接装置的支承表面处形成阻尼的间隙空间。在一种布置中，旋转接头适于通过轴驱动旋转，并且提供两个流体通道，其设置成与形成在轴中的流体通道相通。轴承支撑由存在于限定在旋转联轴器和设置在其周围的固定壳体之间的间隙空间内的油膜提供。在另一种布置中，固定的流体输送装置适于不旋转并且设置在曲轴腔内以在其间限定间隙空间。形成在其中的流体通道将流体传递到曲轴通道。轴承支撑由存在于间隙空间中的油膜提供。布置中没有滑动面密封。

10. 发明授权

US06648114B2 Flex disk brake in a press machine 失效
公开(公告)号：US06648114B2
公开(公告)日：2003-11-18
申请号：US09877630
申请日：2001-06-08
申请人： John B. Bornhorst , Kevin J. Evers
发明人： John B. Bornhorst , Kevin J. Evers
IPC分类号： F16D6704
CPC分类号： F16D67/04 , B30B15/10
摘要： A brake assembly includes a flex disk brake secured to a brake device of a press clutch-brake combination. A plurality of axially flexible finger elements extends from a peripheral side of the flex disk in a bent or arcuate configuration. The finger elements extend at least in part in a circumferential direction of the flex disk generally opposite to a direction of rotation of the press crankshaft. Each finger element is secured at one end to the stationary press crown. During brake activation, the axial flexibility of each finger element accommodates axial displacement of the attached brake device as the brake device undergoes actuated movement into its braking position. The flex brake disk provides a torquing rigidity that renders it rotationally stationary.

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