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1. 发明授权

US08453556B2 Non-threaded method for assembling a center hole parking diaphragm and adapter push rod with a clip and washer 有权
标题翻译：用于组装中心孔停放隔膜和带夹子和垫圈的适配器推杆的无螺纹方法
公开(公告)号：US08453556B2
公开(公告)日：2013-06-04
申请号：US12723337
申请日：2010-03-12
申请人： Ronald S. Plantan , Mark J. Kromer , Brett S. Darner , Kevin Carlson
发明人： Ronald S. Plantan , Mark J. Kromer , Brett S. Darner , Kevin Carlson
IPC分类号： F15B15/10 , B60T17/00
CPC分类号： B60T17/083 , B60T17/088 , Y10T29/49877 , Y10T29/49959
摘要： A brake actuator having a plurality of actuator housing portions includes a diaphragm seal partially delimiting a parking brake de-actuation chamber and retained between adjacent portions of the housing. To produce brake actuation upon depressurization of the parking brake de-actuation chamber, a push rod extends into and out of a service brake actuation chamber upon release of fluid pressure from and supply of fluid pressure to the chamber. A clip or similar element receivable over the end section of the push rod is securable on the end section to compress the diaphragm seal axially relative to the push rod against a seat carried by the push rod while permitting a radial inner edge of the diaphragm seal to remain spaced from an outer surface of the end section.
摘要翻译：具有多个致动器壳体部分的制动致动器包括部分限定驻车制动器解除动作室并且保持在壳体的相邻部分之间的隔膜密封件。为了在停车制动器解除动作室减压时产生制动器致动，当释放流体压力并向腔室供给流体压力时，推杆延伸进入和离开工作制动器致动室。可以在推杆的端部上接收的夹子或类似元件可固定在端部部分上，以相对于推杆轴向压缩隔膜密封件抵靠由推杆承载的座，同时允许隔膜密封件的径向内边缘保持与端部部分的外表面间隔开。

2. 发明授权

US09765835B2 Parking piston direct connection to APR rod 有权
公开(公告)号：US09765835B2
公开(公告)日：2017-09-19
申请号：US13247372
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： F16D65/22 , F16D65/28 , B60T17/08 , F16D121/10
CPC分类号： F16D65/28 , B60T17/088 , F16D2121/10
摘要： In a brake actuator including a plurality of actuator housing portions, a diaphragm seal, partially delimiting a parking brake de-actuation chamber, is retained between adjacent actuator housing portions, and an elastic element disposed between the diaphragm seal and one of the housing portions opposes expansion of the parking brake de-actuation chamber. A push rod extends into and out of a service brake actuation chamber upon respective release of fluid pressure from the parking brake de-actuation chamber and supply of fluid pressure to the parking brake de-actuation chamber. In order to constrain a central portion of the diaphragm seal for movement together with both the push rod and a piston, a clamping arrangement is used to axially clamp the central diaphragm seal portion between an end of the push rod and a surface of the piston.

3. 发明申请

US20080067017A1 Brake actuator reinforcement and method of attaching same 有权
标题翻译：制动执行机构加固及其连接方法
公开(公告)号：US20080067017A1
公开(公告)日：2008-03-20
申请号：US11523048
申请日：2006-09-19
申请人： Kenneth E. Scheckelhoff , Ronald S. Plantan , Brett S. Darner , Christopher H. Olin
发明人： Kenneth E. Scheckelhoff , Ronald S. Plantan , Brett S. Darner , Christopher H. Olin
IPC分类号： B60T11/10
CPC分类号： B60T17/083 , F16D65/28 , F16D2121/02 , F16D2121/12 , F16D2123/00 , Y10T29/49908 , Y10T29/49915
摘要： In order to safely and conveniently assemble and service new design spring brake actuators having power springs located in the middle of the actuator, the actuator's rear chamber cover must be able to withstand high localized forces from tools such as power spring compression rods. A reinforcement and method for its installation is provided, in which a plurality of reinforcement plates is stacked on the rear chamber cover about a tool-insertion aperture, and the outermost plate is crimped about the aperture, thereby securing the plates to the rear chamber cover in a cost- and time-efficient manner. Preferably, the lip of the rear chamber cover aperture is stamped when the cover is formed such that the lip protrudes axially outward to help assure that the lip is captured between the crimped reinforcing plate on one side and the remaining reinforcing plates on the other side.
摘要翻译：为了安全和方便地组装和维修具有位于致动器中间的动力弹簧的新设计的弹簧制动器致动器，致动器的后室盖必须能够承受来自诸如动力弹簧压缩杆的工具的高的局部力。提供了一种用于其安装的加强件和方法，其中多个加强板围绕工具插入孔堆叠在后室盖上，并且最外面的板围绕孔压接，从而将板固定到后室盖以成本和时间有效的方式。优选地，当盖形成时，后室盖孔的唇部被冲压，使得唇部轴向向外突出，以有助于确保唇缘被捕获在一侧的卷曲加强板与另一侧上的剩余加强板之间。

4. 发明申请

US20130075211A1 Parking Brake Piston for a Parking Brake Chamber 有权
标题翻译：驻车制动器的停车制动器活塞
公开(公告)号：US20130075211A1
公开(公告)日：2013-03-28
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 , B60T1/06 , F16D65/16
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。

5. 发明授权

US08714318B2 Parking brake chamber internal breathing system 有权
标题翻译：驻车制动室内呼吸系统
公开(公告)号：US08714318B2
公开(公告)日：2014-05-06
申请号：US13247686
申请日：2011-09-28
申请人： Brett S. Darner , Ronald S. Plantan , Mark J. Kromer , Randy J. Salvatora
发明人： Brett S. Darner , Ronald S. Plantan , Mark J. Kromer , Randy J. Salvatora
IPC分类号： F16D65/22
CPC分类号： F16D65/28 , B60T17/002 , B60T17/083 , B60T17/088 , F16D2121/08 , F16D2121/10 , F16D2123/00
摘要： A spring-type brake actuator for a pneumatically-operated vehicle brake is provided, in which the portion of the brake actuator containing the parking brake actuation power spring is arranged to be vented to atmosphere but not to permit entry of outside environmental air into the power spring chamber, the spring-type brake actuator being provided with an internal breather valve which permits clean dry air from the parking brake release chamber to enter the power spring chamber which the pressure difference between the chambers falls to within a predetermined pressure range.
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，其中包含驻车制动器动力弹簧的制动致动器的部分布置成被排放到大气中，但是不允许外部环境空气进入动力弹簧室，弹簧式制动器致动器设置有内部通气阀，其允许来自驻车制动器释放室的清洁干燥空气进入动力弹簧室，其中腔室之间的压力差落在预定压力范围内。

6. 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。

7. 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。

8. 发明申请

US20130075212A1 Parking Brake Chamber Internal Breathing System 有权
标题翻译：驻车制动室内呼吸系统
公开(公告)号：US20130075212A1
公开(公告)日：2013-03-28
申请号：US13247686
申请日：2011-09-28
申请人： Brett S. DARNER , Ronald S. Plantan , Mark J. Kromer , Randy J. Salvatora
发明人： Brett S. DARNER , Ronald S. Plantan , Mark J. Kromer , Randy J. Salvatora
IPC分类号： F16D63/00 , F16D65/16
CPC分类号： F16D65/28 , B60T17/002 , B60T17/083 , B60T17/088 , F16D2121/08 , F16D2121/10 , F16D2123/00
摘要： A spring-type brake actuator for a pneumatically-operated vehicle brake is provided, in which the portion of the brake actuator containing the parking brake actuation power spring is arranged to be vented to atmosphere but not to permit entry of outside environmental air into the power spring chamber, the spring-type brake actuator being provided with an internal breather valve which permits clean dry air from the parking brake release chamber to enter the power spring chamber which the pressure difference between the chambers falls to within a predetermined pressure range.
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，其中包含驻车制动器动力弹簧的制动致动器的部分布置成被排放到大气中，但是不允许外部环境空气进入动力弹簧室，弹簧式制动器致动器设置有内部通气阀，其允许来自驻车制动器释放室的清洁干燥空气进入动力弹簧室，其中腔室之间的压力差落在预定压力范围内。

9. 发明授权

US08973240B2 Disc brake pad mounting and retention system and method 有权
公开(公告)号：US08973240B2
公开(公告)日：2015-03-10
申请号：US13588527
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： F16D55/02
CPC分类号： F16D65/095 , B23P19/02 , F16D55/2265 , F16D65/0068 , F16D65/092 , F16D2250/0084 , Y10T29/49778 , Y10T29/49822 , Y10T29/49826
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.

10. 发明授权

US5992297A Easy fit diaphragm 失效
标题翻译：易贴膜
公开(公告)号：US5992297A
公开(公告)日：1999-11-30
申请号：US87523
申请日：1998-05-29
申请人： Ronald S. Plantan , Michael M. Holm
发明人： Ronald S. Plantan , Michael M. Holm
IPC分类号： F01B19/02 , F16J3/02 , F01B19/00
CPC分类号： F01B19/02 , F16J3/02
摘要： The present invention provides a brake actuator assembly including a housing having a generally radial annular flange portion and a cover having a generally radial annular flange portion generally co-axially aligned with the generally radial annular flange portion of the housing. A cup-shaped flexible diaphragm having an outer radial annular rim portion is disposed between the generally radial annular flange portions of the housing and the cover. A retaining element generally surrounds and compresses the generally radial annular flange portions of the housing and the cover against the rim portion of the flexible diaphragm. The rim portion of the diaphragm includes a wedge-shaped edge portion and co-axially aligned flats on opposite sides of the rim portion adjacent to the wedge-shaped edge portion aligning the flange portions of the housing and the cover. In another embodiment, a flexible brake diaphragm includes a cup-shaped flexible diaphragm having an outer radial annular rim portion. The rim portion of the diaphragm includes a wedge-shaped edge portion and co-axially aligned flats on opposite sides of the rim portion adjacent to the wedge-shaped edge portion.
摘要翻译：本发明提供了一种制动器致动器组件，其包括具有大致径向的环形凸缘部分的壳体和具有大体上径向的环形凸缘部分的盖，该凸缘部分与壳体的大致径向的环形凸缘部分大致同轴对准。具有外部径向环形边缘部分的杯形柔性隔膜设置在壳体和盖子的大体径向环形凸缘部分之间。保持元件通常围绕并压缩壳体的大致径向的环形凸缘部分并且盖住抵靠柔性隔膜的边缘部分。隔膜的边缘部分包括楔形边缘部分，并且在边缘部分的与楔形边缘部分相邻的相对侧上的同轴对齐的平面对准壳体的凸缘部分和盖子。在另一个实施例中，柔性制动隔膜包括具有外径向环形边缘部分的杯形柔性隔膜。隔膜的边缘部分包括楔形边缘部分，并且在与楔形边缘部分相邻的边缘部分的相对侧上具有同轴对齐的平面。

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