Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,494

Document Document Title
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 ...  
WO/2019/061554A1
Disclosed is a low-floor tramcar bogie, comprising a framework (1), front and rear wheel sets (2), axle boxes (3), primary suspension springs (4), secondary suspension springs (5), two driving devices (6), and brake devices (7). Each whe...  
WO/2019/061895A1
Provided is a bogie, comprising a framework (1), a gear box (2), a traction motor (3), a wheel pair (4), an axle (5), a six-link hollow shaft (6, 7), and a suspension cross beam (8), wherein the suspension cross beam (8) comprises a beam...  
WO/2019/065434A1
This control device is configured including a damper control device, which variably controls damping force generated by 1-axle through 4-axle dampers, and an anomaly detection estimation unit, which detects and estimates anomalies in the...  
WO/2019/062121A1
A moving part of a maglev train, comprising two levitation frames (1) that are arranged at an interval along the direction of travel, the two levitation frames (1) being connected by means of a vertical beam (2); a peripheral wall of the...  
WO/2019/056641A1
A bogie framework comprises two side beams (2) and a cross-beam (1) fixedly disposed between the two side beams (2), wherein the cross-beam (1) and the side beams (2) are all box beams. The cross-beam (1) is in an H shape, and connecting...  
WO/2019/056642A1
A trailer framework and a trailer bogie having the same. The trailer framework comprises a cross-beam (1) and side beams (2) fixedly disposed at two ends of the cross-beam (1). The side beams (2) are U-shaped structure beams. A first bra...  
WO/2019/057917A1
A running gear (14) for a rail vehicle (10), comprises first and second independent wheel assemblies (18.1, 18.2) on opposite first and second sides of a longitudinal vertical median plane (100) of the running gear (14), each of the firs...  
WO/2019/060872A1
A rail vehicle with two sideframes and a bolster as the freight car truck has limits on stability. A railway freight car truck having a friction shoe with a constant force device acting directly on the shoe flat surface is provided, such...  
WO/2019/057963A1
A ballast system (5) adapted to modify the mass of a railway vehicle (10), comprising at least one ballast element (4) and at least one ballast receptacle (1) adapted to house each at least one ballast element (4), wherein each at least ...  
WO/2019/045422A1
Disclosed is a hypertube transport system. Specifically, disclosed are a magnetically-levitated train and an infrastructure-system in which same travels, the present invention comprising: refrigerant for cooling compressed air of a hyper...  
WO/2019/044809A1
This railway vehicle damper (PD) comprises: an extendable body (1) provided with a cylinder (2), a rod (4) that is inserted into the cylinder (2), and a piston (3) that is slidably inserted into the cylinder (2) and coupled to the rod (4...  
WO/2019/044808A1
A cylinder device (C1) according to the present invention comprises: a cylinder (2); a rod (4) inserted into the cylinder (2); a piston (3) that is slidably inserted into the cylinder (2), is connected to the rod (4) and partitions the i...  
WO/2019/037902A1
An air suspension system in a rail vehicle, arranged as a secondary suspension system between a waggon body and a chassis or undercarriage, with a working or pressure space which forms a suspension volume and is bounded by a body-side ai...  
WO/2019/037806A1
A covering system (1) for wheelset shafts of rail vehicles, having a cover (2) and a wheelset bearing unit (3), which has a bearing housing (4) and a wheelset bearing (5) for the mounting of a wheelset shaft, wherein the wheelset bearing...  
WO/2019/037692A1
Provided are a guide wheel rail vehicle, tracks (110, 120, 121, 122) and a route switching method, comprising a guide wheel walking device that guides the direction of travel of the vehicle, a non-guided walking device that provides supp...  
WO/2019/037691A1
A rail vehicle having guide wheels and a rail (110, 120, 121, 122, 211, 221, 222), the rail comprising a rail vehicle having guide wheels constituted collectively by a guide wheel travelling device guiding a vehicle heading direction, a ...  
WO/2019/035303A1
This vibration damping device (1) for rolling stock comprises: a cylinder device (Cy) comprising a cylinder (2); a pump (15) attached to the cylinder device (Cy), that sucks in hydraulic fluid from a tank (8) and supplies same to the cyl...  
WO/2019/034294A1
The invention relates to a ballast arrangement for a rail vehicle, comprising at least one ballast device, in which the at least one ballast device has a concrete weight body, at least one built-in metal reinforcement, and at least one s...  
WO/2019/032387A1
A bearing assembly comprising a bearing cup having two ends, with a pair of outer raceways formed one adjacent each end of the bearing cup. A pair of bearing cones form a pair of inner raceways. Two rows of tapered roller bearings with e...  
WO/2019/025125A1
The invention relates to a vehicle (1) with a vehicle body (6) which can vibrate in a vibration direction (32, 34), which vehicle has a vibration damper (16, 18, 60) in order to reduce the vibration of the vehicle body (6), wherein the v...  
WO/2019/019301A1
A low-floor two-axis straddle monorail bogie (2), comprising: a frame (3), two traction motors (6) and two sets of running wheels (5); the frame (3) is provided with a middle transverse beam (31), two side beams (32), and end beams (33) ...  
WO/2019/019781A1
An axle box structure having both anti-slip and monitoring functions for a railway vehicle, comprising: an axle box body (1) sleeved, by means of a bearing, on the axle end, an axle box gland (6) fixed outside the axle end, and a gear (7...  
WO/2019/011029A1
An energy-absorbing anti-creeper and a train vehicle having the same, the energy-absorbing anti-creeper comprising: a guiding cylinder (10), an energy-absorbing material (20) and a collision mechanism (30); the first end of the guiding c...  
WO/2019/007562A1
The invention relates to an air spring, in particular for rail vehicles, at least comprising at least one sliding plate (1) having at least one sliding surface (2) and an emergency spring (3). Since the sliding plate (1) and the emergenc...  
WO/2019/007600A1
The invention relates to an air spring (1), in particular for road vehicles and/or for rail vehicles, at least having at least one first contact element (12) and at least one second contact element (14) which are configured to be capable...  
WO/2019/000439A1
A suspension assembly, a chassis, and a vehicle. The suspension assembly is applied to a frame of a vehicle and comprises a fixing assembly (1) and a rotating assembly (2); the fixing assembly (1) is connected to the frame, and the fixin...  
WO/2018/233749A1
The invention relates to an earthing contact for the controlled guiding of electric current, comprising a brush holder (2), wherein the brush holder (2) has a baseplate (3) and at least one brush shaft (4) for accommodating a brush (6), ...  
WO/2018/234117A1
The invention relates to a rail vehicle (1) comprising an underframe, each of the vehicle sides comprising at least one support (2) that is rotatably mounted on the underframe which can be pivoted between a rest position and an operating...  
WO/2018/233904A1
The invention relates to a railway vehicle (2), comprising a carriage body underframe (4, 32, 34, 38) with two outer solebars (8) and a further support (10, 36) arranged between these two solebars (8) and a bogie (6) with an outer coupli...  
WO/2018/228112A1
A bogie and a suspension-type train having same. The bogie comprises: a frame (10) comprising a first mounting beam (11), a second mounting beam (12) and a third mounting beam (13), the third mounting beam (13) being provided in the vert...  
WO/2018/225442A1
This bolster beam for a railway vehicle bogie is provided with: a bolster beam body having formed therein a pair of auxiliary air chambers connected individually to a pair of air springs; and a stopper structure protruding upwardly from ...  
WO/2018/219955A1
The invention relates to an undercarriage (1) for a platform trolley comprising: two head pieces (2a, 2b), each with a buffer plate (3a, 3b) for the arrangement of at least one buffer (4); a longitudinal member (5) connecting the two hea...  
WO/2018/218941A1
An end portion structure of a hinged multiple unit train body chassis, comprising: two side beams (5), two traction beams (2), which are parallel to the side beams, being provided between the two side beams, and bolsters (3) being provid...  
WO/2018/215147A1
Bogie (1, 1') for a rail vehicle, in particular constructed as a driven bogie, having at least two wheel sets (5) with wheels (6) and wheel set shaft (7), a frame with at least two longitudinal members (2, 2') and at least one crossmembe...  
WO/2018/215538A1
A method for detecting derailment of a rail vehicle (1), wherein the rail vehicle has two or more rail vehicle components (2, 3, 4, 5, 6) and one or more joints (10, 11, 12, 13) via which adjacent rail vehicle components are connected in...  
WO/2018/214403A1
Provided are a bogie and a suspended vehicle having the same. The bogie comprises a frame (10) and a swing bolster (20). The bogie further comprises a pin (30) inserted into the frame (10) and the swing bolster (20), such that the swing ...  
WO/2018/209372A1
The invention relates to a rail vehicle comprising: a chassis; a wheelset having a wheelset axle (4) and having two wheels; at least two wheelset bearing devices (6), which are arranged on the chassis (2) or are formed in the chassis (2)...  
WO/2018/206771A1
The invention relates to a running gear (14) for a rail vehicle (10), comprising one or more wheel sets (16), each having a revolution axis (RR), each of the wheel sets (16) being guided by a pair of transversally spaced axle boxes (28),...  
WO/2018/205695A1
Disclosed is a transportation system. The transportation system comprises a magnetic power car and a track beam (200). The magnetic power car comprises a magnetic power bogie (100) and a suspension device (410). The magnetic power bogie ...  
WO/2018/203367A1
This railway vehicle bogie is provided with: a to-be-protected member of the railway vehicle bogie; and a protective film that has an adhesive surface stuck to the to-be-protected member. The protective film is formed by layering a shock...  
WO/2018/196392A1
A central traction device for a railway vehicle and a railway vehicle, relating to railway vehicle technology. The central traction device for a railway vehicle comprises: a center pin (100) and rubber buffers (200); the center pin (100)...  

Matches 1 - 50 out of 9,494