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Patent Searching and Data


Matches 1 - 50 out of 9,615

Document Document Title
WO/2019/174759A1
The invention relates to a device (9) for converting a diesel-electric locomotive into an electric locomotive, comprising operating components (5, 6, 7, 8) for an electric locomotive and an adapter frame (3) on which the operating compon...  
WO/2019/173328A1
A force analysis system and method include a truck assembly that is configured to travel along a track having rails. The truck assembly includes a first side frame, a second side frame, a bolster extending between the first side frame an...  
WO/2019/170602A1
The invention relates to an underfloor device carrier (1) for a rail vehicle (2), comprising a forced ventilation system having at least one supply-air suctioning point (3) and at least one exhaust-air outlet opening (4), an air-guiding ...  
WO/2019/171912A1
This railway vehicle vibration suppressing device (1) is provided with an actuator (A) which is interposed between a vehicle body (B) and a bogie (T) of a railway vehicle and which includes a motor (15) for driving a pump (12), a first s...  
WO/2019/171911A1
This railroad car vibration damping device (1) comprises: an actuator (A) which is installed in a railroad car and which has a cylinder body (Cy) that extends and contracts in accordance with the supply of working fluid thereto, a pump (...  
WO/2019/163153A1
A railroad truck (2) comprising: a traveling wheel (11) that travels on a travel surface (102) of a track (100); an axle (10) that is provided below a vehicle body 3 and has the traveling wheel (11) attached thereto; a railroad truck bod...  
WO/2019/161888A1
The invention relates to a trim assembly having at least a first trim part (1) for a vehicle, which trim assembly is connected to an undercarriage (4) of the vehicle by means of a bearing device. In order to create advantageous design co...  
WO/2019/154150A1
A non-drive axle of a rail vehicle, the rail vehicle, and a rail transit system. The non-drive axle comprises: an axle body (100), a walking wheel (210), a steering frame (220), horizontal wheels (230, 240), and a connecting rod assembly...  
WO/2019/154439A1
A flexible axle box, an assembly method therefor and a bogie, the bogie comprising two wheelsets (1), two sides of each wheelset (1) being symmetrically provided with a flexible axle box, the flexible axle box comprising a flexible axle ...  
WO/2019/154002A1
A railway intelligent multifunctional travel platform, comprising a travel platform main body (1) and a track wheel driving system (3) and a caterpillar driving system (2) which are respectively connected to the travel platform main body...  
WO/2019/154157A1
Disclosed is a driving axle of a rail vehicle, a rail vehicle, and a rail transport system. The driving axle of a rail vehicle comprises: a power assembly (10), an axle body (100), a traveling wheel (210), a guiding frame (220), horizont...  
WO/2019/154726A1
The invention relates to an air spring control device (1) for a rail vehicle bogie having two air springs, the air spring control device (1) comprising a pressure difference compensation valve (2), a medium-pressure valve (3), and a retu...  
WO/2019/142640A1
In an unmanned driving system that does not depend on a driver, if an obstacle detection car travels in advance of a transport car for transporting passengers, there might be various problems relating to the detection of obstacles that i...  
WO/2019/141518A1
The invention relates to a bogie (21) of a rail vehicle, having: - at least one wheelset (24) with two oppositely situated wheels (11) which are rigidly connected to one another, - a wheelset bearing arrangement (13) of the wheelset (24)...  
WO/2019/138777A1
This elastic bush device for a towing device is provided with: an outer cylinder supported by a bogie; an inner cylinder which has a center pin fitted therein, is disposed radially inside the outer cylinder at a distance therefrom, and i...  
WO/2019/134443A1
A straddle type monorail vehicle framework, comprising a pair of side beams (1) having vertical parts, and a crossbeam (2) connected to the upper ends of the vertical parts of both side beams (1) at the same time. A longitudinal end face...  
WO/2019/128615A1
A suspended type monorail train, and a bogie and a driving and braking device thereof. The driving and braking device comprises a traction motor (2.5.1), a shaft coupling (2.5.2), a gear box (2.5.3), first basic braking devices (2.5.4), ...  
WO/2019/131330A1
This railroad vehicle bogie is provided with: a bogie frame that has a crossbeam and pressing members provided to both ends of the crossbeam in the vehicle width direction; a plurality of journal boxes that store a plurality of bearings ...  
WO/2019/129207A1
Disclosed is a traction system (100) for a straddle monorail train, the traction system comprising: a traction mechanism (1) and two anti-nodding mechanisms (2). The traction mechanism (1) comprises a traction crossbar (11), two traction...  
WO/2019/119500A1
A carriage floor structure of a railway train and a railway train having the same. The carriage floor structure comprises: a floor panel (1); side beams (2) connected to two sides of the floor panel (1) and extending in a length directio...  
WO/2019/119502A1
Provided are an electric motor suspension mechanism of a railway train, and a railway train comprising the electric motor suspension mechanism. The electric motor suspension mechanism comprises a connection member for connecting a bogie ...  
WO/2019/119265A1
A longitudinal-drive bogie with built-in axle boxes, comprising a frame (3) and axle boxes (12). The frame (3) is formed by connecting two side beams (20), a first cross beam (23), and a second cross beam (26), and the frame (3) and the ...  
WO/2019/125939A1
A railroad car articulated split friction wedge assembly including first and second articulated friction wedges, wherein the first friction wedge includes a first body, a first decoupling insert, a first pivot member pivotally moveable w...  
WO/2019/121524A1
The invention relates to a bogie frame (1) for rail vehicles having at least two wheelsets, the bogie frame comprising two longitudinal members (3), which extend parallel to each other over axle bearings, one or more cross-members (2) co...  
WO/2019/125821A1
A railroad car truck bolster including a first end, a first diagonal member, a transitional concave first turn of spring seat, a center rib assembly, first and second diagonal ribs, and a bottom member. The center rib assembly includes f...  
WO/2019/125819A1
A railroad car truck including a first side frame, a second side frame, a bolster, and a plurality of warp restraints that are configured to prevent warping of the bolster relative to the side frames.  
WO/2019/114404A1
A modularized light-weight internal combustion locomotive body. The locomotive body is composed of a vehicle underframe (1), a fuel tank (4), a steel framework (2) and a modularized casing (3), wherein the vehicle underframe is welded by...  
WO/2019/114616A1
A self-adaptive rotary arm positioning device, comprising a rotary arm body (1) and a vibration isolating cushion (2). One end of the rotary arm body (1) is rotatably connected to a frame of a bogie by means of a rotary arm joint (3), an...  
WO/2019/118422A1
A railroad car including a plurality of penetration resistant and protective structures including a penetration resistant and protective underframe, penetration resistant and protective first end, second end, and center bulkheads, penetr...  
WO/2019/118597A1
A rail car truck bolster wear plate surface connects to a wear plate using two fasteners of different length. The first fastener passes through an upper opening and an upper channel into a first recess where it can be tightened against a...  
WO/2019/109856A1
A traction structure of a straddle-type monorail vehicle comprises two drawbars (3) respectively disposed on two sides of a bogie (4). One end of the drawbar (3) is connected to a traction seat (1) of a vehicle chassis (2), and the other...  
WO/2019/113015A1
A railroad car truck including a first side frame, a second side frame, a bolster, and a first plurality of warp restraints, each first warp restraint configured to prevent warping of the bolster relative to the side frames. Various embo...  
WO/2019/105752A1
A rail vehicle (10) comprises a car body (12), at least one running gear (14) and a suspension for transmitting a load having a static vertical component L from the car body to the running gear (14), wherein the suspension comprises pass...  
WO/2019/107337A1
In this vehicle vibration control device, an abnormal temperature sensor, from among a plurality of temperature sensors provided on respective actuators, can be identified through mutual comparison of outputs. The present invention compr...  
WO/2019/100719A1
A control car chassis, said control car comprising an end wall, and a cab; the end wall and the cab are respectively arranged at a front end and a rear end of said chassis; a towing beam (1) is fixed on a bottom surface of both the front...  
WO/2019/100970A1
Provided is a bogie wheelset radial mechanism with a structure which is of adjustable rigidity. The mechanism is composed of front and rear secondary frames (21) which are pin-connected via two connecting rods (22) arranged in a crosswis...  
WO/2019/104344A1
Vessel transfer systems are provide herein. The systems include bogies, including a pivoting bogie and a rack and pinion bogie, as well as associated cradles, carriages, and power and control units. The pivoting bogie includes a first si...  
WO/2019/095068A1
A rail road car truck has a bolster having the form of a hollow beam that has a deep central portion and shallow ends. The bolster has a top flange, a bottom flange and internal and external webs extending between, intersecting and mergi...  
WO/2019/099984A1
The various embodiments herein provide an onboard track switching mechanism for a railroad vehicle to switch from one track to another. Currently available onboard railroad vehicle switching mechanisms employ complicated coordination bet...  
WO/2019/096109A1
An energy absorbing device for a subway vehicle, comprising a movable anti-creeper (1), a fixed anti-creeper (2), an energy absorbing honeycomb (3), at least one crushing pipe (4), two sliding groove components (5) and two guide slide ra...  
WO/2019/098104A1
This control device (1) and vibration damping device for railway vehicles sense the properties of a solenoid (19c), (21c), (32), hold a plurality of items of control information respectively suitable for the plurality of solenoids (19c),...  
WO/2019/091635A1
The invention relates to a level control system (10) for adjusting the level of a vehicle, in particular a rail vehicle, comprising at least one level control cylinder (13) and a level control piston (16). The level control piston (16) i...  
WO/2019/091638A1
The present invention relates to a levelling system (10; 10') for a vehicle, in particular a rail vehicle (12), comprising at least one levelling cylinder (18) and a levelling piston (16; 16'). The levelling piston (18; 16') is at least ...  
WO/2019/091637A1
The invention relates to a level control system (10) for adjusting the level of a vehicle, particular a rail vehicle, comprising at least one level control cylinder (18) and a level control piston (16) which is at least partially movably...  
WO/2019/091636A1
The invention relates to a level control system (10) for adjusting the level of a vehicle, in particular a rail vehicle, comprising at least one level control cylinder (18) and a level control piston (16). The level control piston (16) i...  
WO/2019/085979A1
Disclosed is an A1A axle type bogie, comprising a bogie structure (4), two end axle wheel pairs (5), a middle axle wheel pair (10) and two driving devices (16), wherein the two driving devices (16) are respectively connected to the two e...  
WO/2019/085669A1
A connecting device for a cross-connecting rod and a side frame comprises a connecting column (13), a connecting bushing (14), and a bolt (15). The cross-connecting rod (11) is provided with a connecting hole (111). The connecting bushin...  
WO/2019/083901A1
A temperature-robust polymer shroud for a roller bearing seal includes a shroud body and an inner diameter leg defining respective portions of a single continuous part. The shroud body encircles a rotation axis of the polymer shroud and ...  
WO/2019/070710A1
A railway freight car truck is provided with an elastomeric suspension device between the bolster end and the sideframe spring support surface. The elastomeric device is usually of an elongated oval shape. The elastomeric device takes th...  
WO/2019/068404A1
A rail-guided superstructure machine (1) is operated by means of a control device (11) in such a way that at least one status variable (Z) of the superstructure machine (1) is determined according to an operating status and the at least ...  

Matches 1 - 50 out of 9,615