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11. 发明授权

US06267043B1 Brake actuator assembly 失效
标题翻译：制动执行器组件
公开(公告)号：US06267043B1
公开(公告)日：2001-07-31
申请号：US09430085
申请日：1999-10-29
申请人： Ronald S. Plantan , Gregory A. Greenly
发明人： Ronald S. Plantan , Gregory A. Greenly
IPC分类号： F01B700
CPC分类号： F16D65/28 , B60T17/088 , B60T17/221 , F16D2125/70
摘要： The brake actuator assembly of this invention significantly reduces accumulation of road debris, reduces the weight of the push rod and yoke assembly and friction between the mating parts. The brake actuator includes a housing defining a chamber having an opening through the end wall, a push rod and yoke assembly reciprocally mounted within the housing chamber and a shield located within the housing closely receiving the exterior surface of the push rod and yoke assembly which has a smooth substantially continuous external surface. In the preferred embodiment, the yoke is secured to the push rod within the housing chamber, surrounding the push rod having an elliptical exterior surface which sheds accumulation of road debris.
摘要翻译：本发明的制动器致动器组件显着地减少了道路碎屑的堆积，减小了推杆和轭组件的重量以及配合部件之间的摩擦。制动致动器包括限定腔室的壳体，该腔室具有通过端壁的开口;推杆和轭组件，其往复地安装在壳体腔室内;以及屏蔽件，其位于壳体内，紧密地接收推杆和轭组件的外表面，光滑的大体上连续的外表面。在优选实施例中，轭被固定在容纳室内的推杆上，围绕推杆具有椭圆形的外表面，从而使道路碎片积聚。

12. 发明授权

US5825287A Vehicle brake monitoring system 失效
标题翻译：车辆制动监控系统
公开(公告)号：US5825287A
公开(公告)日：1998-10-20
申请号：US382535
申请日：1995-02-02
申请人： Richard F. Zarybnicky, Sr. , Alan C. Lesesky , Ronald S. Plantan
发明人： Richard F. Zarybnicky, Sr. , Alan C. Lesesky , Ronald S. Plantan
IPC分类号： B60T17/18 , B60T17/22 , F16D66/00 , F16D66/02 , B60Q1/00
CPC分类号： F16D66/028 , B60T17/22 , F16D66/02 , F16D66/025 , F16D66/026 , F16D2066/003
摘要： A brake condition monitoring system includes a central control receiving signals from each of the several brake actuators mounted on a vehicle. The control receives all of the signals, and sends a single signal to a display in the cab of the vehicle indicative of which of the brake actuators may be evidencing a malfunction. The signals from each brake actuators are unique such that the control can determine which brake actuator each signal is from. The control is also capable of monitoring conditions other than movement of a push rod. The control can ensure that each of the parking brakes have been fully released, the system can monitor the number of actuations for each of the brake actuators, the system can monitor whether a particular brake has been actuated for a long period of time and the system can act as a self check for each of the sensors associated with the brake actuators by monitoring which brake actuators are actuated to ensure that each of the brake actuators sends a signal indicative of an actuation. The invention further anticipates other conditions may be controlled or sensed. In further aspects of this invention, magnets associated with the push rod are mounted within a flexible sleeve mounted on the push rod. Flexible magnets are used. Switches are mounted in the housing of the brake actuators to monitor movement from the magnets. Several embodiments of systems for incorporating the unique controls into a vehicle are disclosed. The control may be mounted within the cab and associated with the display, or it may be mounted onto the body of the vehicle. In either embodiment, it is preferred that only two signal feed lines lead forwardly to the cab.
摘要翻译：制动状态监测系统包括中央控制器，其接收来自安装在车辆上的几个制动致动器中的每一个的信号。控制器接收所有信号，并将单个信号发送到车辆的驾驶室中的显示器，指示哪个制动致动器可能是证明故障。来自每个制动致动器的信号是独特的，使得控制器可以确定每个信号来自哪个制动致动器。控制器还能够监视除推杆运动之外的条件。控制器可以确保每个停车制动器已经完全释放，系统可以监控每个制动执行器的动作次数，系统可以监视特定制动器是否已经长时间被致动，并且系统可以通过监视哪个制动器致动器被致动以确保每个制动器致动器发出指示致动的信号，来作为与制动致动器相关联的每个传感器的自检。本发明进一步预期可以控制或感测其它条件。在本发明的其它方面，与推杆相关联的磁体安装在安装在推杆上的柔性套管内。使用柔性磁铁。开关安装在制动器执行机构的壳体中，以监测来自磁体的运动。公开了将独特控制结合到车辆中的系统的几个实施例。控制器可以安装在驾驶室内并与显示器相关联，或者它可以安装在车辆的车身上。在任一实施例中，优选地，只有两个信号馈送线向前引导到驾驶室。

13. 发明授权

US5636562A Spring brake actuator with release tool requiring limited axial space 失效
标题翻译：带释放工具的弹簧制动器执行器需要有限的轴向空间
公开(公告)号：US5636562A
公开(公告)日：1997-06-10
申请号：US515239
申请日：1995-08-15
申请人： Graydon J. Choinski , Richard F. Zarybnicky, Sr. , Ronald S. Plantan
发明人： Graydon J. Choinski , Richard F. Zarybnicky, Sr. , Ronald S. Plantan
IPC分类号： B60T17/08 , F01B7/00
CPC分类号： B60T17/086
摘要： A brake release tool incorporates a two-part structure wherein a portion accessible from outside the brake actuator does not move axially away from the brake actuator during caging. In this way, less room is necessary outwardly of the brake actuator housing than has been required in the prior art. An operator turns an outer bolt, which turns a threaded inner nut. The threaded inner nut moves axially to contact a piston, and moves the piston to cage the power spring. The bolt need not move axially outwardly, although in one embodiment it may move slightly axially inwardly as the spring is caged to provide a visual indication that the spring is not uncaged.
摘要翻译：制动释放工具结合了两部分结构，其中从制动致动器的外部可接近的部分在笼笼期间不会离开制动致动器轴向移动。以这种方式，与现有技术中所需要的相比，制动器致动器壳体外部需要更少的空间。操作员转动一个外螺栓，该螺栓转动螺纹内螺母。螺纹内螺母轴向移动以接触活塞，并将活塞移动到保持动力弹簧。螺栓不需要轴向向外移动，尽管在一个实施例中，当弹簧被压扁以提供弹簧未被松开的视觉指示时，它可以稍微向内移动。

14. 发明授权

US5507217A Perforate diaphragm alignment system for spring brake actuators 失效
标题翻译：用于弹簧制动执行器的穿孔隔膜对准系统
公开(公告)号：US5507217A
公开(公告)日：1996-04-16
申请号：US316513
申请日：1994-09-30
申请人： Ronald S. Plantan
发明人： Ronald S. Plantan
IPC分类号： F15B15/10 , B60T17/08 , F01B7/00 , F01B31/00
CPC分类号： B60T17/085 , B60T17/083
摘要： A diaphragm for spring brake actuators includes an aperture that receives a threaded securement member such that the diaphragm is directly fixed to a push rod. In this way, misalignment between the push rod and the diaphragm is eliminated. To overcome any leakage through the aperture the diaphragm is formed with sealing beads compressed by the securement member to achieve a seal. Preferably, diaphragm plates are received on each side of the diaphragm, and the sealing beads are compressed by the securement member to achieve a seal between the securement member and the diaphragm plates. An adequate seal is thus achieved, while still allowing the direct connection of the diaphragm to the push rod by a threaded connecting member. The diaphragm plate on the power spring side of the diaphragm extends upwardly into a recess in the power spring plate, and is in facial contact in an axial direction with a surface of the power spring plate when the spring is actuated. At the same time, there is a clearance when the spring is compressed, such that misalignment of the push rod due to manufacturing tolerances is also eliminated. This contact resists misalignment between the power spring plate and the diaphragm plate, and consequently the diaphragm. There is some small radial clearance between the outer periphery of the diaphragm plate and the power spring plate such that the two members are "free floating" and may have some small amount of relative adjustment.
摘要翻译：用于弹簧制动器致动器的隔膜包括容纳螺纹固定构件的孔，使得隔膜直接固定到推杆上。以这种方式，消除了推杆和隔膜之间的未对准。为了克服通过孔的任何泄漏，隔膜形成有由固定构件压缩的密封珠以实现密封。优选地，隔膜板容纳在隔膜的每一侧上，并且密封珠被固定构件压缩以实现固定构件和隔膜板之间的密封。因此实现了足够的密封，同时仍然允许通过螺纹连接构件将隔膜直接连接到推杆。隔膜的动力弹簧侧的隔膜板向上延伸到动力弹簧板的凹部中，并且当弹簧被致动时，其在轴向方向上与动力弹簧板的表面接触。同时，当弹簧被压缩时，存在间隙，从而也消除了由于制造公差引起的推杆的未对准。该接触件抵抗动力弹簧板和隔膜板之间的偏移，并因此抵抗隔膜。在隔膜板的外周和动力弹簧板之间存在一些小的径向间隙，使得两个构件“自由浮动”并且可以具有少量的相对调节。

15. 发明授权

US4230373A Brake system 失效
标题翻译：刹车系统
公开(公告)号：US4230373A
公开(公告)日：1980-10-28
申请号：US965416
申请日：1978-12-01
申请人： Ronald S. Plantan
发明人： Ronald S. Plantan
IPC分类号： B60T8/26 , B60T11/34 , B60T13/26 , B60T13/36
CPC分类号： B60T13/268 , B60T11/34 , B60T13/263 , B60T8/26
摘要： A brake system for a tractor unit of a tractor-trailer vehicle which includes a ratio and proportioning apparatus responsive to trailer attached and trailer detached conditions. The proportioning apparatus communicates with a conduit conveying supply pressure to a trailer carried brake system and effects a reduction of the pressure applied to the rear brake actuators when a trailer is not attached. The proportioning function of the ratio and proportioning apparatus is sensitive to, and modified by, reservoir pressure and can be overridden by the vehicle operator regardless of the vehicle operating mode. The preferred brake system also includes a front dual mode relay valve which is operative to reduce the pressure applied to the front brake actuators, relative to that applied to the rear brake actuators, when a trailer is attached to the tractor.
摘要翻译：一种用于拖拉机 - 拖车的拖拉机单元的制动系统，其包括响应于挂车和拖车分离条件的比例和配比装置。配料装置与输送供给压力的导管连接到拖车承载的制动系统，并且当拖车未附接时，施加到后制动器致动器的压力降低。比例和配比设备的比例功能对储层压力敏感，并由其改变，无论车辆运行模式如何，都可以被车辆操作员覆盖。优选的制动系统还包括前部双模式继动阀，当拖车连接到拖拉机时，其可操作地相对于施加到后制动致动器的施加到前制动器致动器的压力减小。

16. 发明授权

US09409267B2 Snap-in center seal bushing 有权
标题翻译：卡入中心密封衬套
公开(公告)号：US09409267B2
公开(公告)日：2016-08-09
申请号：US12817951
申请日：2010-06-17
申请人： Ronald S. Plantan
发明人： Ronald S. Plantan
IPC分类号： B23P19/10 , F16J15/32 , B23P19/08 , F16D125/00
CPC分类号： B23P19/084 , F16D2125/00 , F16J15/3268 , Y10T29/49947
摘要： A bushing adapted to secure an O-ring seal in position relative to an area of a passage permitting reciprocation of a push rod forms a generally circular bushing body with opposed end faces. The end faces are separated by a gap so as to provide the bushing with an approximately C-shaped structure. The bushing includes a plurality of locking elements resistant to axial loads imposed on the bushing by the push rod disposed at least substantially within a corresponding plurality of recesses distributed around a circumferential exterior of the bushing. Solid ribs are interspersed with the locking fingers to resist radial loads imposed on the bushing by the push rod during operation. The O-ring seal is secured in position within the passage area of the passage by an end surface of the bushing.
摘要翻译：适于将O形环密封件相对于允许推杆往复运动的通道的区域固定在适当位置的衬套形成具有相对端面的大致圆形衬套主体。端面由间隙分开，以便为衬套提供大致C形结构。衬套包括多个锁定元件，其抵抗施加在衬套上的轴向载荷，所述推力杆至少基本上位于分布在衬套周向外部的相应的多个凹槽内。实心的肋与锁定指针分开，以抵抗在操作期间由推杆施加在衬套上的径向载荷。 O形环密封件通过衬套的端面固定在通道的通道区域内的适当位置。

17. 发明授权

US09132820B2 Non-pressure plate stone shield with energy absorbing lugs, and pushrod shield for welded clevis 有权
标题翻译：无压板石头防护罩，带有吸能片，以及用于焊接U形夹的推杆屏蔽
公开(公告)号：US09132820B2
公开(公告)日：2015-09-15
申请号：US13420087
申请日：2012-03-14
申请人： Ronald S. Plantan , Brett S. Darner , Randy J. Salvatora
发明人： Ronald S. Plantan , Brett S. Darner , Randy J. Salvatora
IPC分类号： F01B7/00 , F16J15/18 , B60T17/08 , F16D65/28
CPC分类号： B60T17/083 , B60T17/088 , B60T17/18 , F16D65/28
摘要： A fluid pressure operable actuator includes a housing, with an end wall, and a pushrod projecting through an opening in the end wall for reciprocation upon service pressure application or release. A shield, configured as an annulus, is disposed on the pushrod to restrict contamination of an interior chamber of the actuator housing through a gap existing between an edge of the opening and a pushrod outer surface. To facilitate connecting the shield and the pushrod together, the annulus has a slit with an enlarged void at a radially outer end of the slit. This enlarged void engages an outer pushrod surface as the shield and the pushrod are joined.
摘要翻译：流体压力可操作的致动器包括具有端壁的壳体和突出通过端壁中的开口的推杆，用于在施加压力施加或释放时往复运动。构造为环形的屏蔽件设置在推杆上，以通过存在于开口的边缘和推杆外表面之间的间隙来限制致动器壳体的内部腔室的污染。为了便于将屏蔽件和推杆连接在一起，环形空隙具有在狭缝的径向外端处具有扩大的空隙的狭缝。当护罩和推杆连接时，该扩大的空隙与外部推杆表面接合。

18. 发明授权

US09004236B2 Parking brake piston for a parking brake chamber 有权
标题翻译：驻车制动器驻车制动器活塞
公开(公告)号：US09004236B2
公开(公告)日：2015-04-14
申请号：US13247449
申请日：2011-09-28
申请人： Ronald S. Plantan , Brett S. Darner
发明人： Ronald S. Plantan , Brett S. Darner
IPC分类号： B60T13/38 , F16D65/16 , B60T1/06 , B60T17/08 , F16D65/28 , F16D121/10
CPC分类号： B60T17/083 , B60T17/088 , F16D65/28 , F16D2121/10
摘要： A spring-type brake actuator for a pneumatically-operated vehicle brake is provided, in which the parking brake release piston is formed from at least one stamped actuator piston plate, preferably a stamped aluminum plate. Preferably the biasing force of the power spring of the spring brake actuator bears on a stamped spring seat cap element which is interposed between the power spring and the stamped actuator piston plate. In addition, the parking brake release piston flexible diaphragm may be captured between the stamped actuator piston plate and a stamped backing plate by affixing the backing plate to a joining member, where the joining member includes a threaded insert to receive a manually-actuated parking brake release actuation tool.
摘要翻译：提供一种用于气动车辆制动器的弹簧式制动器致动器，其中驻车制动器释放活塞由至少一个冲压的致动器活塞板形成，优选地是冲压的铝板。优选地，弹簧制动器致动器的动力弹簧的偏压力位于冲压的弹簧座盖元件上，该元件插入在动力弹簧和冲压的致动器活塞板之间。此外，驻车制动器释放活塞柔性隔膜可以通过将背板固定到连接构件上而被捕获在冲压的致动器活塞板和冲压的背板之间，其中连接构件包括螺纹插入件以接收手动致动的驻车制动器释放致动工具。

19. 发明申请

US20140048360A1 Disc Brake Pad Mounting and Retention System and Method 有权
标题翻译：盘式制动盘安装和保持系统及方法
公开(公告)号：US20140048360A1
公开(公告)日：2014-02-20
申请号：US13588500
申请日：2012-08-17
申请人： Ronald S. Plantan , Harish Radhakrishnan , Dennis A. Wolf , Richard L. Lantz , Will E. Roberts , Steven C. Bell
发明人： Ronald S. Plantan , Harish Radhakrishnan , Dennis A. Wolf , Richard L. Lantz , Will E. Roberts , Steven C. Bell
IPC分类号： F16D65/095
CPC分类号： F16D65/183 , F16D55/2262 , F16D65/095 , F16D2055/0008 , F16D2121/14
摘要： A system and method are provided for mounting, removing and retaining brake pads in disc brakes, such as air-operated disc brakes utilized on commercial vehicles, in a manner which does not require the use of separate brake pad retaining devices while providing positive retention of the brake pad. A preferred embodiment includes a brake caliper mount having brake pad abutment surfaces having radially-oriented and lateral grooves which permit a brake pad with corresponding projections on is lateral sides to be inserted through an opening of the brake caliper into the radially-oriented grooves until the backing plate projections are aligned with the lateral groove, and advancing the brake actuator behind the brake pad to place the brake pad in an operating position in which the actuator prevents the brake pad from realigning with the radially-oriented grooves until the actuator is retracted to permit brake pad extraction.
摘要翻译：提供了一种系统和方法，用于在不需要使用单独的制动衬块保持装置的同时提供积极的保持力的方式来将制动片安装，移除和保持在盘式制动器中，例如在商用车辆上使用的气动盘式制动器刹车片。一个优选实施例包括具有制动衬块邻接表面的制动卡钳支座，其具有径向定向和横向槽，其允许具有相应凸起的侧面的制动衬块通过制动钳的开口插入到径向定向的槽中，直到背板突起与横向槽对准，并且将制动器致动器推进到制动衬块后面，以将制动衬块放置在操作位置，在该操作位置，致动器防止制动衬块与径向定向的槽重新对准，直到致动器缩回到允许刹车片提取。

20. 发明授权

US08573371B2 Air disk brake caliper pre-stressing method and pre-stressed caliper apparatus 有权
公开(公告)号：US08573371B2
公开(公告)日：2013-11-05
申请号：US13216301
申请日：2011-08-24
申请人： Ronald S. Plantan , Richard Lee Lantz, Jr.
发明人： Ronald S. Plantan , Richard Lee Lantz, Jr.
IPC分类号： F16D55/00
CPC分类号： B23P9/04 , B23P15/18 , F16D55/22 , F16D2055/0016 , F16D2200/0013 , F16D2250/00 , F16D2250/0092
摘要： A cast iron brake caliper with improved fatigue life, and a process and process equipment for pre-stressing a cast iron brake caliper to provide improved fatigue life, is provided. In the process, a load is applied to a cast iron caliper, where the load is high enough to locally yield and plastically deform the cast iron material, but not high enough to cause material failure, such as cracking. Upon load removal, residual compressive stresses in the cast iron caliper lower the mid-point of the stress range the plastically-deformed region of the caliper sees during in-service use, and thereby lowers the peak stress seen in this region, increasing fatigue life. The process permits a cast iron brake caliper to be designed to use less material and thus fit within constrained wheel rim envelopes, without the need to resort to high cost materials or other alternative design strategies.

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