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Patent Searching and Data


Matches 1 - 50 out of 9,337

Document Document Title
WO/2018/181051A1
[Problem] To enhance standardization of components and increase the degree of freedom in designing by enabling coping with a plurality of vibration characteristics with a minimum necessary number of changes. [Solution] A railway vehicle ...  
WO/2018/181916A1
The present invention comprises: a first upper plate (35) which includes a pair of first thin wall portions (41A, 41B) arranged at each end and a first thick wall portion (43) disposed inside the pair of first thin wall portions (41A, 41...  
WO/2018/166582A1
The invention relates to a chassis for rail vehicles, having at least one support structure (1), at least one first primary spring (6) and a second primary spring (7), at least one first drive motor transmission unit (8), which is connec...  
WO/2018/166949A1
The invention relates to a ballistic protection arrangement for vehicles, in particular for chassis of rail vehicles, with at least one first wheelset (1) which has a first wheel (2), a second wheel (3) and a wheelset shaft (4). In order...  
WO/2018/159511A1
This railroad car vibration damping device (V1) comprises: an actuator (A) which can be expanded and contracted by hydraulic fluid supplied from a pump (12) that is driven by a motor (15); and a controller (C1) which has an estimation un...  
WO/2018/155139A1
This bogie frame for a railway car is provided with: a pair of lateral beam bodies; a longitudinal member which is perpendicular to the lateral beam bodies at both side sections in the car width direction of the pair of lateral beam bodi...  
WO/2018/153436A1
The invention relates to a chassis for rail vehicles, comprising at least one first wheel (1) and one second wheel, at least one first wheel bearing (3) having a first wheel bearing housing (4) and a second wheel bearing having a second ...  
WO/2018/155329A1
A damper 8 is disposed between a car body 2 and each truck 3. The damper 8 is a damping force adjustment damper capable of controlling a generated force (damping force) by the power supplied as a power source from an overhead contact lin...  
WO/2018/146131A1
The invention relates to a chassis suspension (10) for rail vehicles (36), the chassis suspension comprising a carriage body (12) which is supported on a chassis (16) via a spring system (18), the chassis suspension (10) having an anti-l...  
WO/2018/146132A1
An arrangement for connecting a cross member (411) for receiving pivot pins on two lower longitudinal members (602) of a car body (1) for a rail vehicle. The cross member (411) has a transversal part (4116) that connects the two longitud...  
WO/2018/139251A1
This axle box support device for a railroad car is provided with: a coupling member which extends from an axle box in the vehicle longitudinal direction, has a cylindrical part having an end open to both sides in the vehicle width direct...  
WO/2018/139224A1
This railway car vibration control device (V1) is provided with: an actuator (A) which is interposed between a car body (B) and a bogie (T) of a railway car and can exhibit a control force; and a controller (C) which obtains a control fo...  
WO/2018/139247A1
According to the present invention, an axle box support device is provided with: a coupling member that extends from an axle box in the vehicle longitudinal direction and has a cylindrical part having end sections open to both sides in t...  
WO/2018/139227A1
A steady acceleration detection device (D) of the present invention obtains a steady acceleration (αc) on the basis of a filtered yaw acceleration (ω') and a filtered sway acceleration (β') which have been low-pass-filtered. In additi...  
WO/2018/140619A2
A vehicle includes a chassis, a body including a cab and a rear assembly, the body coupled to the chassis, a sensor system, and a control system. The sensor system is positioned to acquire stability data regarding a stability characteris...  
WO/2018/139605A1
A leveling valve (100) according to the present invention comprises: a piston (20) that is accommodated in an accommodation hole (11a) formed in a housing (10) and moves inside the accommodation hole (11a) in accordance with the amount o...  
WO/2018/139431A1
This railway vehicle bogie is provided with a leaf spring which has resin on at least a lower surface, is supported by a pair of axle boxes disposed separated from one another in the longitudinal direction of the vehicle, and supports a ...  
WO/2018/139226A1
This railroad car vibration damping device (V) comprises: an actuator (A) which can be brought into an unloaded state while a pump (12) is driven by a motor (15); an acceleration sensor (40) which is installed in a vehicle body (B) and d...  
WO/2018/134174A1
The invention relates to a spring arrangement for a vehicle, particularly a rail vehicle with at least one wagon and at least one bogie. In order to create favourable construction conditions: at least one suspension spring (1), at least ...  
WO/2018/133881A1
Disclosed is an axle box positioning device for a wagon bogie. The device comprises an axle box body, a wheelset bearing arranged inside a cavity of the axle box body, an axle box end cover installed at an outer end of the cavity of the ...  
WO/2018/133880A1
Disclosed is a bogie of an express railway wagon. The bogie comprises a frame (200), four sets of revolving arm type axle box positioning devices (100), two sets of wheel pair components (500), a swing bolster (300) and a set of foundati...  
WO/2018/131359A1
Provided is an annular spacer member (20) arranged between an inner ring (4) of a rolling bearing (3) and a cylindrical rear cover (9), wherein the spacer member is provided with: an annular core bar (21) having a first and second abutme...  
WO/2018/127040A1
A self-driving steel coil transportation vehicle capable of actively changing a direction comprises: a weight carrying device; bogies (1) installed below the weight carrying device; and wheels (2) installed below the bogie (1). Two bogie...  
WO/2018/126193A1
A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stif...  
WO/2018/121512A1
A straddle-type monorail fork beam travel supporting trolley (100). The straddle-type monorail fork beam travel supporting trolley (100) comprises a trolley main body (10) and a wheel sets. The wheel sets comprise two sets of wheels (20)...  
WO/2018/121270A1
An easy-to-maintain frame-type energy absorbing structure comprising a fixed frame (1), an anti-climbing tooth (2) provided at the front of the bottom part of the fixed frame (1), energy absorbing blocks (3) detachably connected respecti...  
WO/2018/126186A1
A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stif...  
WO/2018/117900A1
The proposed technical solution relates to the field of rail transport technology, in particular to tram carriages with a lowered floor level, specifically to a design of a motorized tram bogie with a 100% lowered floor level. The propos...  
WO/2018/112684A1
Disclosed is a locomotive structure of a railway vehicle. The locomotive structure comprises a vehicle body main structure (1), a driver cab frame (2) and an anti-creeper installation structure (4), wherein the anti-creeper installation ...  
WO/2018/112206A1
A bolster used in a railway car truck that has localized areas of increased strength and method of manufacturing the bolster. The bolster may comprise a center wall near each end of the bolster with a cross-section where the center wall ...  
WO/2018/112191A2
A side frame used in a railway car truck that has localized areas of increased strength and method of manufacturing the side frame. The side frame is manufactured with a plurality of risers positioned at various locations on the same sid...  
WO/2018/112191A3
A side frame used in a railway car truck that has localized areas of increased strength and method of manufacturing the side frame. The side frame is manufactured with a plurality of risers positioned at various locations on the same sid...  
WO/2018/109957A1
This railroad vehicle bogie comprises a link mechanism that suppresses the displacement of a vehicle-mounted-instrument attachment part caused by the motion of a suspension. The link mechanism includes: a first link including the vehicle...  
WO/2018/104463A1
The invention relates to bogies for railway vehicles with at least two wheelsets mounted in axleboxes and at least one transverse member. The bogies are in particular characterized in that they have a lightweight design and can be produc...  
WO/2018/104003A1
The invention relates to a two-component polyurethane coating material and to a method for coating wheelsets, bogies and underframes for railbound vehicles, railway rails and parts of such objects, by applying and curing such a coating m...  
WO/2018/099349A1
A rail vehicle body structure, said rail vehicle body structure comprising: a vehicle body assembly, the vehicle body assembly employing a stainless steel structure; a bottom frame part (10), the bottom frame part (10) comprising a botto...  
WO/2018/097111A1
A yawing suppression device (100) for a railway vehicle disclosed herein includes: a torsion bar (101), a first connecting member for connecting a first carriage (11) and a first portion of the torsion bar (101); and a second connecting ...  
WO/2018/096699A1
This railroad car truck comprises: a truck frame; a first axle box and a second axle box which house a first bearing and a second bearing that support a first axle and a second axle, respectively; a supporting device which is connected t...  
WO/2018/095961A1
The invention relates to a wheel control assembly for a bogie of a rail vehicle, the bogie having at least one bogie frame (1) and at least a first pair of wheels (5) with a first wheel bearing (13). According to the invention, in order ...  
WO/2018/091170A1
The invention relates to a rail vehicle suspension (2), arranged between a body (4) of a rail vehicle (6) and an undercarriage (8) of a rail vehicle (6), wherein the rail vehicle suspension (2) has a fastening plate (10), a pneumatic spr...  
WO/2018/094004A1
An articulated rail coupler comprises a base member, a female connecting member, a male connecting member, a bearing race, a first bearing seated within the bearing race and defining a vertical axis of rotation, and a second or a coupler...  
WO/2018/091363A1
Railway bogie comprising at least one axle box case for accommodating an axle box, further comprising a hydraulic spring and a bridging adapter. The hydraulic spring is located between a first end of the axle box case and a first end of ...  
WO/2018/092601A1
This track type vehicle is provided with: a bracket (14) including a contact surface (14-1a) which is in contact with a second surface (52b) of a second plate member (52), and also including a recess (14A) which is provided in a portion ...  
WO/2018/090648A1
The present invention discloses a rail vehicle and a pipeline protection device thereof. The pipeline protection device comprises a support frame used to support a pipeline of a rail vehicle. A first rotating portion and a second rotatin...  
WO/2018/090709A1
Disclosed are a railway guiding device and a road-rail vehicle. The railway guiding device comprises an upper rotary seat (1), a lower rotary seat (2) and guide wheels (3) capable of being lifted. Bearings (4) are arranged between the up...  
WO/2018/084099A1
In a cylinder device (1) according to the present invention: a drive unit (D) is detachably attachable to either an extending/contracting unit (E) or a valve unit (V); the valve unit (V) is controlled by a valve control unit (C); and a m...  
WO/2018/083718A1
A self-supplied device (1) is described, for a logistic/diagnostic monitoring for vehicles, in particular for railway vehicles of the cargo type, adapted to be applied to an axle (20) of a vehicle, rotating during the vehicle travel; the...  
WO/2018/084098A1
This valve block (B) comprises: a holding block (1) in which a pressure control valve (V1), a first open/close valve (V2), and a second open/close valve (V3) are integrated; and a side panel (2) mounted to the holding block (1). The side...  
WO/2018/076502A1
Disclosed is a vehicle installation connection structure for a suspended monorail vehicle, the structure comprising: a connecting rod (4) used for transmitting a vertical load, a longitudinal traction brake force and a transverse swingin...  
WO/2018/076781A1
A railway vehicle bogie and shaft end power generation assembly thereof, the shaft end power generation assembly being disposed below a framework (1) of the bogie. The shaft end power generation assembly comprises a power generator (3) h...  

Matches 1 - 50 out of 9,337