Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 10,006

Document Document Title
WO/2021/011953A1
A differential for a rear wheel drive vehicle is previewed comprising a differential case for rotationally supporting and housing a pinion shaft with the pinion shaft extending axially through an opening in the differential case. A pinio...  
WO/2021/000448A1
A stop device for a locomotive, and a locomotive. The stop device for a locomotive comprises: a stop mounting base (1) capable of being mounted on a portion to be mounted of the locomotive; an adjustment assembly, comprising an adjustmen...  
WO/2020/261959A1
An estimation device (400) derives the external force acting on the force application points (31a, 31b, 32a, 32b) of a truck frame 16 on the basis of acceleration data measured by acceleration sensors (21a, 21b) attached to journal boxes...  
WO/2020/262244A1
This differential pressure valve has: valve chambers (141); circular valve bodies (94) that are provided in the valve chambers (141); inlets (106) which are formed in the bottoms (142) of the valve chambers (141) and through which air fr...  
WO/2020/253443A1
Disclosed are a semi-active anti-hunting damper (100), a damping system and a vehicle. When a piston (2) of the semi-active anti-hunting damper (100) moves in a reciprocating manner inside a hydraulic cylinder (1), the interior of the hy...  
WO/2020/253436A1
Disclosed is a movable disc assembly for a changeable-gauge wheel set. The movable disc assembly comprises a movable disc (8) and a bearing (9), wherein the movable disc (8) is provided with a central through hole and a connection hole (...  
WO/2020/253440A1
An anti-yaw vibration attenuation system, comprising an anti-yaw vibration attenuation device (1), a controller (2), a driver (3) and a plurality of acceleration sensors (4), wherein the driver (3) and the acceleration sensors (4) are in...  
WO/2020/253444A1
A locking mechanism (3) for a gauge-changeable wheel set and the gauge-changeable wheel set, wherein the locking mechanism (3) comprises a traction electromagnet (32) and a locking pin (33), wherein the traction electromagnet (32) compri...  
WO/2020/254052A1
The invention relates to a component arrangement comprising a first and a second component (2, 3), each of which is a metal profile, which are joined together on outer faces (6, 7) of the component arrangement, which faces are opposite a...  
WO/2020/253438A1
A lateral drive mechanism (1) for a variable-gauge wheel pair and a variable-gauge wheel pair. The lateral drive mechanism (1) is provided at the outer side of each wheel (4) and is fixed on an axle box body (7); the lateral drive mechan...  
WO/2020/253439A1
Disclosed are a sleeve and a locking mechanism (3) for a changeable-gauge wheel set. The sleeve comprises a sleeve body (31), wherein the sleeve body (31) comprises a first sleeve and a second sleeve; the first sleeve comprises a first e...  
WO/2020/250861A1
The purpose of the present invention is to provide a structural body for a railway car having a stable deformation behavior during collision. This structural body for a railway car is provided with an anti-climber protruding from an end ...  
WO/2020/248490A1
A bogie, comprising: a wheel set, comprising an axle (210) and two wheels (220) which are sleeved and fixed to the outer peripheral surface of the axle (210); an axle box (300), comprising an axle box body (310) the cross section of whic...  
WO/2020/241997A1
The present invention relates to a gauge-variable wheelset system for a railway vehicle and, more specifically, to a gauge-variable wheelset system for a railway vehicle which is capable of preventing, by a simple configuration, the ecce...  
WO/2020/238679A1
A rail vehicle gear box, a rail vehicle bogie, and a rail vehicle. The rail vehicle gear box comprises a first-stage gear box (1) connected to a traction motor, and second-stage gear boxes (2) arranged on both sides of the first-stage ge...  
WO/2020/238678A1
A bogie framework of a railway vehicle and a bogie, wherein the bogie framework of the railway vehicle comprises a first end beam (01), a second end beam (02) and a box beam provided between the first end beam (01) and the second end bea...  
WO/2020/233896A1
The invention relates to an arrangement for supporting a transmission (4) on the bogie of a rail vehicle, wherein the transmission (4) can be supported with respect to the bogie via a torque support (5) and has an emergency catching devi...  
WO/2020/224762A1
The invention relates to an earthing contact (10) and to a method for dissipating electric currents from a rotor part (17), which is formed with an axis, of a vehicle, in particular of a rail vehicle or the like, into a stationary stator...  
WO/2020/211136A1
A railway modular assembling underframe and a full vehicle structure comprising same. The railway modular assembling underframe comprises a middle beam module (1), first cross beam modules (2), sleeper beam modules (3), and side beam mod...  
WO/2020/213314A1
The present invention is provided with an acquisition unit that acquires, from a portable terminal carried by a passenger on a mobile body, mobile body state information indicating a state of the mobile body and onboard identification in...  
WO/2020/207896A1
The invention relates to a device and a method for determining distances between at least one vehicle body (4) and at least one chassis (5) of a vehicle, in particular a rail vehicle. In order to create advantageous construction conditio...  
WO/2020/180416A8
In one embodiment, a probe includes a first facet associated with a first pressure port operable to measure a first wind pressure, a second facet associated with a second pressure port operable to measure a second wind pressure, and a th...  
WO/2020/200340A1
A wheelset bearing (1) for a rail vehicle comprises: - a generator, which is designed as a claw-pole generator (12) and comprises at least one non-rotating claw ring (14, 15); and - a sensor system (17), which is supplied with electrical...  
WO/2020/201236A1
The railway axle (1) comprises two rolling assemblies (3) provided face-to-face with each side of said axle. Each rolling assembly comprises an essentially cylindrical rim (4) comprising two projecting lips (5a, 5b) on its outer face (6)...  
WO/2020/193257A1
The invention relates to an anti-climbing device (1) for a rail vehicle, comprising an impact plate (2), wherein a plurality of first shaped portions (3) projecting parallel to one another are arranged in a straight course on the impact ...  
WO/2020/191979A1
Provided is an axle box suspension device. The axle box suspension device comprises an end part wheel pair assembly (10). The end part wheel pair assembly (10) comprises a first wheel pair (11), a first axle box (12), a first buffering p...  
WO/2020/192032A1
An end chassis structure for use in a railway vehicle, comprising a traction beam (1) and a pair of upper support plates (4) respectively mounted on two sides of the traction beam (1) and a pair of lower support plates (5) arranged oppos...  
WO/2020/192860A1
The invention relates to a bogie (100), in particular to a low-floor bogie, for a rail vehicle, in particular for a tram. The bogie (100) comprises at least four wheels (4), each having a wheel bearing, at least two wheel axles for suspe...  
WO/2020/187520A1
The present invention relates to a wheel arrangement for a rail vehicle, in particular, a light rail vehicle, comprising a wheel unit (107) and an axle unit (108). The axle unit (108) is configured to be connected to a running gear struc...  
WO/2020/177808A1
The invention relates to an underframe of a rail vehicle, said underframe comprising two head pieces which can be supported on wheels and a central beam connecting said two head pieces, the longitudinal axis of said beam forming the long...  
WO/2020/180416A1
In one embodiment, a probe includes a first facet associated with a first pressure port operable to measure a first wind pressure, a second facet associated with a second pressure port operable to measure a second wind pressure, and a th...  
WO/2020/177809A1
The invention relates to an underframe of a rail vehicle comprising two head pieces which can be supported on wheels and a central beam connecting said two head pieces, the longitudinal axis of said beam forming the longitudinal axis of ...  
WO/2020/180415A1
In one embodiment, a method includes determining, by a controller, a first wind pressure associated with a first port of a first probe, determining, by the controller, a second wind pressure associated with a second port of the first pro...  
WO/2020/180414A1
In one embodiment a system includes a vehicle, one or move probes coupled to the vehicle, and a controller, lire vehicle is operable to traverse a distance. The one or more probes arc operable to measure wind pressure and generate one or...  
WO/2020/172786A1
A bearing assembly comprising: an outer ring arrangement (11) configured for connecting with the first partner in a rotationally fixed manner; an inner ring arrangement (12) configured for connecting with the second partner in a rotation...  
WO/2020/173230A1
A locomotive structure for an electric multiple unit. In the locomotive structure for an electric multiple unit, the tail ends of a first side wall (1), a second side wall (2), and a roof (4) are all connected to a ring frame (5); a grou...  
WO/2020/173419A1
A multiple unit and a vehicle body end chassis structure thereof, the vehicle body end chassis structure comprising a coupler base plate (3), a traction beam assembly (6), a front end plate (1), and a coupler box (7), the coupler base pl...  
WO/2020/173236A1
Disclosed is a high-speed train bogie, comprising a first support (1), wherein one end of the first support is connected to a second support (2) by means of a steering mechanism; rotary rods (3) are mounted at opposite ends of the first ...  
WO/2020/169284A1
The invention relates to a device and a method for protecting a person (2) located within an upcoming spatial displacement region (6) in the direction of travel (4) of a vehicle (1), wherein the displacement region (6) includes a spatial...  
WO/2020/170842A1
A moving body control device controls a moving body traveling along a predetermined track. The moving body control device is provided with: an information acquisition unit for acquiring moving-body-specific information that includes a bo...  
WO/2020/156041A1
Provided are an obstacle pushing-aside apparatus of a motor train unit, and a motor train unit. The obstacle pushing-aside apparatus is fixedly mounted at a front end of a vehicle body bottom frame (101), and comprises a cowcatcher body ...  
WO/2020/151183A1
A split hydraulic transmission power system for diesel multiple units, comprising a diesel engine (1), a hydraulic transmission box system, an auxiliary system, a cooling system, an installation frame, and an electric control box (17). T...  
WO/2020/151230A1
A variable-gauge truck frame and a variable-gauge railway truck, comprising a pair of side beams (1) disposed in parallel and a pair of horizontal beams (2) connected between the side beams (1) and disposed in parallel, brake caliper han...  
WO/2020/143251A1
Provided are a sealing apparatus used for a variable gauge wheelset, and a variable gauge wheelset; the sealing apparatus is used between a sliding mechanism (3) disposed on the variable gauge wheelset and an axle-box rear cover (2) of a...  
WO/2020/143363A1
A low-floor vehicle, a bogie and a shaft end structure thereof, the shaft end structure comprising a speed measuring gear (1) and a friction disc (2), wherein the speed measuring gear (1) that has a central through hole (11) is used to f...  
WO/2020/142508A1
A friction wedge (100) with improved bond characteristics may include a friction wedge body (110) and a friction wedge liner (105). The friction wedge body may include a pattern (122) formed by a ridge or elevation disposed on a connecti...  
WO/2020/140475A1
Provided is a train suspension device. A bolster beam (4) is correspondingly connected to a connection base (2) by means of a damping unit (3); the radial dimensions of an outer wall of an inner supporting member (31) and an inner wall o...  
WO/2020/140527A1
A lubricating structure for a gauge-changeable wheelset and a gauge-changeable wheelset. The lubricating structure comprises wheels (1), an axle (2), and sliding mechanisms. The wheels are slidably disposed at both ends of the axle, the ...  
WO/2020/140430A1
A brake device. The brake device comprises: a brake beam (60) and a brake part (70); the brake part (70) is disposed on the brake beam (60); the brake part (70) is provided with an accommodation space (77) for accommodating a wheel body;...  
WO/2020/140429A1
A wheel set structure, a bogie and a vehicle. The wheel set structure comprises: a rotating shaft (10); a wheel body (20), the wheel body (20) being disposed on the rotating shaft (10); a locking part (40), the locking part (40) being pr...  

Matches 1 - 50 out of 10,006