9 results about "Light rail" patented technology

A rail vehicle, such as a light rail vehicle, can include a wheel unit and a support unit. The wheel unit can define an axis of rotation of the wheel unit. The support unit can be configured to be connected to a rail vehicle structure that defines a vehicle longitudinal direction, a vehicle transverse direction, and a vehicle height direction. The support unit can be configured to connect the wheel unit to the rail vehicle structure such that the wheel unit is rotatable about the axis of rotation. The support unit can also include a primary suspension unit configured to provide resilient support of the rail vehicle structure on the wheel unit at least in the vehicle height direction.

The utility model provides a kind of light rail trolley driving anti-misoperation door opening safety device, including shell, the inside of shell is provided with driving piece, the upper end of driving piece is movably provided with lock tongue, the lower end of lock tongue is provided with spring, the side of driving piece is fixedly connected with rack, the inside of shell is provided with driving motor, the output of driving motor is fixedly connected with gear, gear and rack are mutually engaged, the lower end of lock tongue is fixedly connected with emergency pull rod.The utility model is provided with emergency pull rod, in emergency, lock tongue can be pulled out of lock hole.

1. The name of the design product: track light rail (two-line small flat track). 2. The use of the design product: for track light rail. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Track Light Rail (Three-Line Track). 2. Purpose of this design: for use in track lighting rails. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The application discloses a flexible closed-loop transmission electromagnetic propulsion system and a control method, wherein the system forms a flexible closed-loop driving chain with tension self-adaption through front and rear traction ropes and a traction drum, and four actions of acceleration propulsion, rapid braking, return and return braking of a traction vehicle are uniformly controlled by using a traction motor, so that the problems of multi-motor synchronization error and energy internal consumption are avoided. In cooperation with a hydraulic tensioning mechanism and a modular light rail, high-precision position and speed control and equipment safety protection are realized. In the energy storage aspect, a flywheel inertia or a super capacitor energy storage can be selected according to the scene, and five working modes are seamlessly switched and energy is fed back in combination with a four-quadrant converter. The application has the advantages of clear control logic, reliable operation, convenient transportation and installation and small maintenance quantity.

1. Name of the product in this design: Track Light Rail (Three-line Hollow High-end Track). 2. Purpose of this design: for use in track lighting rails. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The present application relates to the field of rail vehicle body roof forming, and particularly discloses a grid wallboard composite roof structure based on automatic fiber placement process, a rail vehicle and a manufacturing method thereof. The process realizes accurate placement of continuous fibers on a complex curved surface through an automatic fiber placement device, and forms a large integrated roof part with a grid reinforcing structure. The grid wallboard composite roof structure comprises a composite skin layer and a fiber foam sandwich layer. The fiber foam sandwich layer comprises hoop grid ribs, transverse grid ribs and longitudinal grid ribs. The transverse grid ribs and the longitudinal grid ribs are arranged in the hoop grid ribs, and the hoop grid ribs, the transverse grid ribs and the longitudinal grid ribs are connected to form a continuous closed placement path grid. High-density foam is arranged in the grid intersection node area, and low-density foam is arranged in the grid unit area. Large-size grids are arranged in the central area of the roof, and small-size grids are arranged in the edge and connecting area of the roof. The present application is particularly suitable for batch manufacturing of large roof parts of high-speed rail, subway and light rail.

1. Name of this design product: Track Light Rail (Two-line Hollow High-end Track). 2. Purpose of this design: for use in track lighting rails. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

An enclosure system attachable to a railway vehicle to protect automobiles in the event of a collision. The enclosure system having an enclosure panel that is actuatable between a deployed configuration and a stowed configuration. A breakaway mechanism configured to allow certain components of enclosure system to release from the railway vehicle in the event of a collision with another railway vehicle to ensure the anticlimbers engage between the railway vehicles to prevent override. The enclosure system having a coupler centering assembly for maintaining a coupler in a forward position when the enclosure is in the deployed configuration.