专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1459953A1 Release hold mechanism with gravity weighted indicator flag 审中-公开
标题翻译： Lösehaltemechanismusmit schwerkraftbelasteter Anzeigefahne
公开(公告)号：EP1459953A1
公开(公告)日：2004-09-22
申请号：EP04290735.2
申请日：2004-03-18
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Brandt, Staffan , Sommerfeld, Howard , Natschke, Scott L. , Kanjo, Wajih
IPC分类号： B61H13/04
CPC分类号： B61H13/04 , Y10T74/2069
摘要： The present invention discloses a hand brake mechanism (40) having a gravity based release hold mechanism (68) with a visual indicator (134) to prevent unwanted application of the railcar brakes and indicate such release hold condition. The release hold mechanism (68) comprises a gravity based member (130) pivotally linked to a release shaft (70) preventing reverse rotation of the release shaft (70) causing an unintended take-up of the chain (37). A detent retaining device (100) disposed within the railcar hand brake housing (14) further provides improved reliability of the operation. The gravity based member (130) incorporates an indicator portion (132) having a reflective coating to indicate such release hold position of the railcar hand brake (10).
摘要翻译：本发明公开了一种具有重力的释放保持机构（68）的手制动器机构（40），其具有视觉指示器（134），以防止不必要地施加轨道车辆制动并指示这种释放保持状态。释放保持机构（68）包括枢转地连接到释放轴（70）的重力基部件（130），防止释放轴（70）的反向旋转，导致链条（37）的意外吸收。设置在轨道车辆手制动器壳体（14）内的止动保持装置（100）进一步提供了操作的可靠性。重力基构件（130）包括具有反射涂层的指示器部分（132），以指示该轨道车辆手制动器（10）的这种释放保持位置。

2. 发明公开

EP1275571A3 Apparatus for operating a vertical wheel hand brake 有权
标题翻译：用于操作垂直轮手闸的装置
公开(公告)号：EP1275571A3
公开(公告)日：2003-03-05
申请号：EP02291224.0
申请日：2002-05-17
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Kanjo, Wajih , Ring, Michael E. , Natschke, Scott
IPC分类号： B61H13/02 , B61H13/04
CPC分类号： B60T11/04 , B60T7/10 , B61H13/04 , Y10T74/2048
摘要： An apparatus (10) for operating a railway car vertical wheel hand brake (12). A hand brake wheel has a hub (16) fixed on an operating shaft (20). The operating shaft is rotatably mounted on the hand brake. The hand brake wheel (14) further has a reaction member (24). A brake release mechanism (30) is fixed on a brake release shaft (22) that is rotatably mounted on the hand brake. The reaction member is engageable with the brake release mechanism when the hand brake wheel is rotated, whereby the position of the brake release mechanism will provide a visual indicator of the brake status.
摘要翻译：一种用于操作铁路车辆垂直轮手闸（12）的设备（10）。手制动轮具有固定在操作轴（20）上的轮毂（16）。操作轴可旋转地安装在手闸上。手制动轮（14）还具有反作用构件（24）。制动释放机构（30）固定在可旋转地安装在手制动器上的制动释放轴（22）上。当手制动轮转动时，反作用构件可与制动释放机构接合，由此制动释放机构的位置将提供制动状态的视觉指示。

3. 发明公开

EP1275571A2 Apparatus for operating a vertical wheel hand brake 有权
标题翻译：用于操作轨道车辆纵轮手制动器的装置
公开(公告)号：EP1275571A2
公开(公告)日：2003-01-15
申请号：EP02291224.0
申请日：2002-05-17
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Kanjo, Wajih , Ring, Michael E. , Natschke, Scott
IPC分类号： B61H13/02
CPC分类号： B60T11/04 , B60T7/10 , B61H13/04 , Y10T74/2048
摘要： An apparatus (10) for operating a railway car vertical wheel hand brake (12). A hand brake wheel has a hub (16) fixed on an operating shaft (20). The operating shaft is rotatably mounted on the hand brake. The hand brake wheel (14) further has a reaction member (24). A brake release mechanism (30) is fixed on a brake release shaft (22) that is rotatably mounted on the hand brake. The reaction member is engageable with the brake release mechanism when the hand brake wheel is rotated, whereby the position of the brake release mechanism will provide a visual indicator of the brake status.

4. 发明公开

EP1182112A2 Gradual release mechanism for a railway car hand brake 审中-公开
标题翻译：铁路车辆手刹的逐步释放机制
公开(公告)号：EP1182112A2
公开(公告)日：2002-02-27
申请号：EP01111486.5
申请日：2001-05-11
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Ring, Michael E. , Brabb, David C. , Kanjo, Wajih , Barajas, Alfonso
IPC分类号： B61H13/04
CPC分类号： B61H13/04 , Y10T74/2048
摘要： A gradual release mechanism for use in a hand brake device engageable with a railway car. Such gradual release mechanism comprising an operating shaft (20) for rotation about an axis extending longitudinally of the shaft. A clutch flange portion (30) disposed intermediate both ends of shaft, the clutch flange having a clutch surface (40). A sleeve (50) concentrically disposed and threadedly mounted on the shaft for rotational movement therewith, the sleeve having a clutch surface (70) opposed to the clutch surface (40) of the clutch flange portion of the shaft. An externally threaded surface (80) on the operating shaft engageable with an internally threaded surface (90) on the sleeve, the threads having a pitch between about 15 mm (.60 inch) and about 25 mm (1.00 inch). A ratchet wheel (100) received about the shaft, such ratchet wheel having oppositely disposed clutch surfaces (110) positioned for engagement by the clutch collar portion (60) and the clutch flange portion (30) respectively. A pinion (120) journaled on the shaft (20) and adjacent the sleeve (50).
摘要翻译：用于可与铁路车辆接合的手制动装置中的逐渐释放机构。这种逐渐释放机构包括用于围绕轴纵向延伸的轴线旋转的操作轴（20）。离合器凸缘部分（30）设置在轴的两端中间，离合器凸缘具有离合器表面（40）。一个套筒（50）同心地设置并螺纹安装在该轴上用于与其一起旋转运动，该套筒具有一个与轴的离合器凸缘部分的离合器表面（40）相对的离合器表面（70）。所述操作轴上的外螺纹表面（80）可与所述套筒上的内螺纹表面（90）接合，所述螺纹的间距介于约15毫米（.60英寸）与约25毫米（1.00英寸）之间。容纳在轴周围的棘轮（100），这种棘轮具有相对设置的离合器表面（110），该离合器表面定位成分别与离合器套环部分（60）和离合器凸缘部分（30）接合。小齿轮（120）轴颈连接在轴（20）上并邻近套筒（50）。

5. 发明授权

EP1127766B1 Spring applied parking brake assembly 有权
标题翻译：弹簧施加驻车制动
公开(公告)号：EP1127766B1
公开(公告)日：2007-08-08
申请号：EP01103946.8
申请日：2001-02-19
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Kanjo, Wajih , Natschke, Scott
IPC分类号： B60T17/08
CPC分类号： B61H13/02 , B60T7/08 , B60T17/083

6. 发明公开

EP1127766A3 Spring applied parking brake assembly 有权
标题翻译：弹簧施加驻车制动
公开(公告)号：EP1127766A3
公开(公告)日：2003-08-13
申请号：EP01103946.8
申请日：2001-02-19
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Kanjo, Wajih , Natschke, Scott
IPC分类号： B60T17/08
CPC分类号： B61H13/02 , B60T7/08 , B60T17/083
摘要： A spring applied parking brake assembly (10) for a railway vehicle is provided which automatically activates upon removal of a railway car from the pneumatic braking system of the railway vehicle. The spring applied parking brake assembly (10) comprises a casing which is mounted on or within the braking system, typically alongside the air cylinder. This casing contains a spring member and a piston assembly, both of which are mounted for longitudinal movement within the casing upon the application and/or removal of pneumatic pressure within the casing. The piston assembly includes a piston rod which is associated with the force transfer lever (14,16) of the braking system such that upon a removal of pneumatic pressure within the casing, longitudinal movement of the piston rod causes this force transfer lever to rotate and apply a force to at least one force transmitting member in the vehicle braking system to initiate a brake application. An arrangement or system for installing the spring applied parking brake assembly within a railway vehicle braking system is also provided.

7. 发明授权

EP1177963B1 Housing for a hand brake mechanism in a railroad car 有权
标题翻译：一种用于轨道车辆的手动操作的制动壳体
公开(公告)号：EP1177963B1
公开(公告)日：2005-01-26
申请号：EP01111485.7
申请日：2001-05-11
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Brabb, David C. , Kanjo, Wajih
IPC分类号： B61H13/00 , B61H13/04 , B61H13/02
CPC分类号： B61H13/02 , B60T7/10 , Y10T74/2048

8. 发明公开

EP1177963A3 Housing for a hand brake mechanism in a railroad car 有权
标题翻译：一种用于轨道车辆的手动操作的制动壳体
公开(公告)号：EP1177963A3
公开(公告)日：2003-01-02
申请号：EP01111485.7
申请日：2001-05-11
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Brabb, David C. , Kanjo, Wajih
IPC分类号： B61H13/00 , B61H13/04 , B61H13/02
CPC分类号： B61H13/02 , B60T7/10 , Y10T74/2048
摘要： A hand brake front housing for a railroad car hand brake mechanism. Such hand brake front housing comprising a front casing for enclosing pre-selected portions of a hand brake mechanism. The front casing having a front wall of a predetermined size and shape. A bearing mount integrally formed to the front wall of such front casing. The bearing mount having a predetermined size and shape to retain a predetermined arrangement of a bearing unit.

9. 发明授权

EP1275571B1 Apparatus for operating a vertical wheel hand brake 有权
标题翻译：用于操作轨道车辆纵轮手制动器的装置
公开(公告)号：EP1275571B1
公开(公告)日：2004-10-20
申请号：EP02291224.0
申请日：2002-05-17
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Kanjo, Wajih , Ring, Michael E. , Natschke, Scott
IPC分类号： B61H13/02 , B61H13/04
CPC分类号： B60T11/04 , B60T7/10 , B61H13/04 , Y10T74/2048

10. 发明公开

EP1182112A3 Gradual release mechanism for a railway car hand brake 审中-公开
标题翻译：一种用于铁路车辆的手闸逐渐lösebare设备
公开(公告)号：EP1182112A3
公开(公告)日：2002-03-06
申请号：EP01111486.5
申请日：2001-05-11
申请人： Westinghouse Air Brake Technologies Corporation
发明人： Ring, Michael E. , Brabb, David C. , Kanjo, Wajih , Barajas, Alfonso
IPC分类号： B61H13/04
CPC分类号： B61H13/04 , Y10T74/2048
摘要： A gradual release mechanism for use in a hand brake device engageable with a railway car. Such gradual release mechanism comprising an operating shaft (20) for rotation about an axis extending longitudinally of the shaft. A clutch flange portion (30) disposed intermediate both ends of shaft, the clutch flange having a clutch surface (40). A sleeve (50) concentrically disposed and threadedly mounted on the shaft for rotational movement therewith, the sleeve having a clutch surface (70) opposed to the clutch surface (40) of the clutch flange portion of the shaft. An externally threaded surface (80) on the operating shaft engageable with an internally threaded surface (90) on the sleeve, the threads having a pitch between about 15 mm (.60 inch) and about 25 mm (1.00 inch). A ratchet wheel (100) received about the shaft, such ratchet wheel having oppositely disposed clutch surfaces (110) positioned for engagement by the clutch collar portion (60) and the clutch flange portion (30) respectively. A pinion (120) journaled on the shaft (20) and adjacent the sleeve (50).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式