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91. 发明授权

US1921599A Brake mechanism 失效
公开(公告)号：US1921599A
公开(公告)日：1933-08-08
申请号：US56956731
申请日：1931-10-19
申请人： AMERICAN STEEL FOUNDRIES
发明人： AURIEN RAY G
IPC分类号： B61H13/22
CPC分类号： B61H13/22

92. 发明授权

US1797895A Brake mechanism 失效
公开(公告)号：US1797895A
公开(公告)日：1931-03-24
申请号：US31175528
申请日：1928-10-11
申请人： AMERICAN STEEL FOUNDRIES
发明人： BASELT WALTER H
IPC分类号： B61H13/22
CPC分类号： B61H13/22

93. 发明公开

US20240043050A1 TREAD BRAKE ASSEMBLY 审中-公开
公开(公告)号：US20240043050A1
公开(公告)日：2024-02-08
申请号：US18266341
申请日：2021-11-11
申请人： KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH
发明人： Balazs LIKTOR
IPC分类号： B61H1/00 , B61H15/00 , B60T17/22 , B61H13/22 , F16D66/02
CPC分类号： B61H1/00 , B61H15/0092 , B60T17/228 , B61H13/22 , F16D66/026 , F16D2066/003
摘要： A tread brake assembly for a rail car includes at least one brake block for pressing against a tread of a corresponding rail car wheel, a piston actuator powered by a fluid for driving the tread brake assembly, a brake rigging for transferring a braking stroke from the actuator piston to the at least one brake block, at least one sensor device for measuring at least one parameter of the tread brake assembly, and the tread brake assembly further includes a stroke detector having an active state in which the stroke detector activates the sensor device, wherein the stroke detector is configured to enter its active state upon detecting a force, stress, strain or motion of the brake block, the brake rigging and/or the actuator.

94. 发明授权

US4817536A Rail bogie for convertible rail-highway vehicle 失效
标题翻译：铁路转向架可转换铁路公路车辆
公开(公告)号：US4817536A
公开(公告)日：1989-04-04
申请号：US45582
申请日：1987-05-04
申请人： Christopher A. Cripe , Alan R. Cripe
发明人： Christopher A. Cripe , Alan R. Cripe
IPC分类号： B60T13/40 , B61D3/12 , B61D3/18 , B61F3/08 , B61F5/10 , B61H13/22
CPC分类号： B61D3/184 , B60T13/406 , B61D3/12 , B61F3/08 , B61F5/10 , B61H13/22
摘要： A rail bogie for a convertible rail-highway vehicle system having an overall height of approximately thirty inches so that the bogie can fit under the rear of a semi-trailer body, all necessary braking equipment, except for air hose connections; a structure which maintains the axle alignment "square" at all times, includes air springs so as to improve ride quality and to enable the bogie height to be altered via pneumatic controls and takes downward loads outboard at the air spring locations rather than through the connection of the bogie to an associated vehicle; duplicate pneumatic controls and air hose connections on both sides of the vehicle so that the vehicle body can be coupled to the bogie from either direction; and can be lifted by an attachment device used to attach the bogie to an associated vehicle body.
摘要翻译：一种用于敞篷车高速公路车辆系统的轨道转向架，其整体高度约为30英寸，以便转向架可以装配在半挂车车体的后部，除空气软管连接之外的所有必要的制动设备; 一直维持轴对准“平方”的结构包括空气弹簧，以便提高乘坐质量，并且能够通过气动控制改变转向架高度，并且在空气弹簧位置而不是通过连接在外侧承受向下的负载的转向架到相关车辆; 在车辆两侧重复气动控制和空气软管连接，使得车身可以从任一方向联接到转向架; 并且可以通过用于将转向架附接到相关联的车体的附接装置来提升。

95. 发明授权

US4553642A Brake arrangement for single axle wheel truck of railway car 失效
标题翻译：铁路车辆单轴轮车的制动装置
公开(公告)号：US4553642A
公开(公告)日：1985-11-19
申请号：US542443
申请日：1983-10-17
申请人： Donald B. Yates
发明人： Donald B. Yates
IPC分类号： B61F5/32 , B61H1/00 , B61H13/22 , B61H13/36
CPC分类号： B61H13/22 , B61F5/32 , B61H1/00 , B61H13/36
摘要： The brake beams of a single axle railway car wheel truck are swingingly suspended from a body portion of the car and engage with the axle housings of the wheel and axle assembly to enable the brake beams to move laterally and longitudinally with the wheel and axle assembly when this assembly is forced to move with respect to the body portion of the car. Movement of the brake beams with the wheel and axle assembly enables the brake heads on the brake beams to be properly aligned with braking surfaces on the wheels under substantially all operating conditions of the wheel truck even though substantially all of the weight of the brake beam and actuator assemblies is borne by the body portion of the railway car.
摘要翻译：单轴铁路车轮车的制动梁从车身的主体部分摆动地悬挂，并与车轮和车轴组件的车轴壳体接合，以使制动梁能够与车轮和车轴组件横向和纵向移动，该组件被迫相对于轿厢的主体部分移动。制动梁与车轮和车轮组件的运动使得制动器梁上的制动头能够在轮子的基本上所有操作条件下与车轮上的制动表面适当地对准，即使制动梁的大部分重量和致动器组件由铁路车身的主体部分承载。

96. 发明授权

US4530422A Spread brake cylinder device 失效
标题翻译：扩展制动缸装置
公开(公告)号：US4530422A
公开(公告)日：1985-07-23
申请号：US534873
申请日：1983-09-22
申请人： Thomas M. Bogenschutz
发明人： Thomas M. Bogenschutz
IPC分类号： B60T17/08 , B60T17/16 , B61H13/20 , B61H15/00 , F16D65/14 , F16D65/54 , B61H13/22 , F16D65/24
CPC分类号： F16D65/54 , B60T17/08 , B60T17/16 , B61H13/20 , B61H15/00 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/64
摘要： A brake cylinder comprises a brake actuator device having a fluid operable piston and a coaxial adjoining hand brake operable device for axial actuation of a coaxial tubular push rod, there being a slack adjuster for selectively adjusting the retraction of the push rod. An actuating rod is connected to the piston and the actuating rod is selectively connected and disconnected from the internal periphery of the push rod by locking rollers selectively cooperating with a wedge shaped annulus disposed between the actuator rod and the inner periphery of the push rod. Slack adjustment is permitted by axial travel of the push rod beyond free travel limits as permitted by a friction sleeve connection between the outer periphery of the push rod and the brake cylinder housing. In a modification, the locking device is provided for a fluid spread brake cylinder that is adapted by levers to be connected to a conventional freight brake rigging to be used, for example, for hand brake applications.
摘要翻译：制动液压缸包括具有流体可操作活塞的制动器致动器装置和用于同轴管状推杆的轴向致动的同轴邻接的手制动器可操作装置，其中存在用于选择性地调节推杆缩回的松弛调节器。致动杆连接到活塞，并且致动杆通过与设置在致动器杆和推杆的内周之间的楔形环有选择地配合的锁定辊选择性地与推杆的内周连接和断开。通过推杆的轴向移动超过自由行程极限允许的松弛调整，如推杆的外周和制动缸壳体之间的摩擦套筒连接所允许的。在一个变型中，锁定装置被设置用于流体扩散制动缸，其通过杠杆来适应，以连接到例如用于手制动应用的常规货运制动索具。

97. 发明授权

US3773151A Mounting means for tread brakes 失效
标题翻译：安装手段
公开(公告)号：US3773151A
公开(公告)日：1973-11-20
申请号：US3773151D
申请日：1972-01-25
申请人： WESTINGHOUSE AIR BRAKE CO
发明人： BRIDIGUM R
IPC分类号： B60T13/44 , B61H1/00 , B61H13/20 , B61H15/00 , B61H13/22 , B60T13/10
CPC分类号： B60T13/44 , B61H1/003
摘要： This invention relates to a tread brake unit the casing of which has formed integral therewith and at one side thereof a brake head hanger that is pivotally mounted at one end on a pin carried in the opposite jaws of a clevis that is integral with a bracket removably secured to the outboard side of an inboard-type truck side frame.
摘要翻译：本发明涉及一种胎面制动单元，其外壳与其形成一体，并且其一侧具有一个制动头悬挂架，该制动头悬挂器一端可枢转地安装在一承载在与可拆卸的托架成一体的U形夹的相对的夹爪中的销上固定在内侧卡车侧框架的外侧。

98. 发明授权

US2848071A Brake rigging 失效
标题翻译：制动索具
公开(公告)号：US2848071A
公开(公告)日：1958-08-19
申请号：US50078355
申请日：1955-04-12
申请人： GEN MOTORS CORP
发明人： HOLIN WILLIAM F
IPC分类号： B61H13/22
CPC分类号： B61H13/22

99. 发明授权

US2844222A Railway brake 失效
公开(公告)号：US2844222A
公开(公告)日：1958-07-22
申请号：US46063954
申请日：1954-10-06
申请人： AMERICAN STEEL FOUNDRIES
发明人： POLANIN WALTER R
IPC分类号： B61H13/22
CPC分类号： B61H13/22

100. 发明授权

US2833377A Railway vehicle brake rigging 失效
标题翻译：铁路车辆制动索具
公开(公告)号：US2833377A
公开(公告)日：1958-05-06
申请号：US46588954
申请日：1954-11-01
申请人： GEN MOTORS CORP
发明人： HOLIN WILLIAM F
IPC分类号： B61H13/22
CPC分类号： B61H13/22

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