Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

7201 results about "Bogie" patented technology

A bogie (/ˈboʊɡi/ BOH-ghee) (in some senses called a truck in North American English) is a chassis or framework that carries a wheelset, attached to a vehicle—a modular subassembly of wheels and axles. Bogies take various forms in various modes of transport. A bogie may remain normally attached (as on many railroad cars and semi-trailers) or be quickly detachable (as the dolly in a road train or in railway bogie exchange); it may contain a suspension within it (as most rail and trucking bogies do), or be solid and in turn be suspended (as most bogies of tracked vehicles are); it may be mounted on a swivel, as traditionally on a railway carriage or locomotive, additionally jointed and sprung (as in the landing gear of an airliner), or held in place by other means (centreless bogies).

Fully automatic hydroform and intelligent stacking device for bricks

ActiveCN101574833AEnsure mutual coordinationReduce multiple handling linksDischarging arrangementCeramic shaping plantsBogieBrick
The invention relates to a brick making machine, in particular to a fully automatic hydroform and intelligent stacking device for bricks. The device comprises a brick molding press, a stacking robot, an automatic feeding machine, a steam curing bogie and an electric control device, and has the following structural key points that the stacking robot is arranged between the brick molding press and the automatic feeding machine; the automatic feeding machine carries out positioning and feeding for the steam curing bogie; and the electric control device is connected with the drive device and the sensor of each part through electric circuits. Thus, through the programmed instructions in a PLC module of the electric control device, action interlocking of the brick molding press, the stacking robot and the automatic feeding machine is realized so as to ensure action coordination among each part and realize automatic production during the entire working procedure from feeding raw materials into a material frame for distribution to outputting full bogies of green bricks; in addition, a stacking manipulator directly enters into the brick molding press to clean green bricks, and directly piles up the green bricks on the steam curing bogie, thereby reducing the carrying times of the green bricks, improving the quality of the green bricks, shortening production cycle and increasing production efficiency.
Owner:洛阳腾和达智能装备有限公司

Fully automatic hydroform and intelligent stacking device for bricks

ActiveCN101574833BEnsure mutual coordinationReduce multiple handling linksDischarging arrangementCeramic shaping plantsBogieBrick
The invention relates to a brick making machine, in particular to a fully automatic hydroform and intelligent stacking device for bricks. The device comprises a brick molding press, a stacking robot, an automatic feeding machine, a steam curing bogie and an electric control device, and has the following structural key points that the stacking robot is arranged between the brick molding press and the automatic feeding machine; the automatic feeding machine carries out positioning and feeding for the steam curing bogie; and the electric control device is connected with the drive device and the sensor of each part through electric circuits. Thus, through the programmed instructions in a PLC module of the electric control device, action interlocking of the brick molding press, the stacking robot and the automatic feeding machine is realized so as to ensure action coordination among each part and realize automatic production during the entire working procedure from feeding raw materials into a material frame for distribution to outputting full bogies of green bricks; in addition, a stacking manipulator directly enters into the brick molding press to clean green bricks, and directly piles up the green bricks on the steam curing bogie, thereby reducing the carrying times of the green bricks, improving the quality of the green bricks, shortening production cycle and increasing production efficiency.
Owner:洛阳腾和达智能装备有限公司

Special portal-type bolster frame assembly manipulator for truck bogie production line

The invention provides a special portal-type bolster frame assembly manipulator for a truck bogie production line, which is mainly composed of a frame, two side frame manipulators, a swing bolster manipulator and an electric control unit, wherein the side frame manipulators, swing bolster manipulator and electric control unit are installed on the frame; the frame is mainly composed of a cross beam, a support beam, a vertical support and a traveling beam which are connected with each other; the two side frame manipulators are installed on the cross beam, and each side frame manipulator is composed of a side frame transverse operating/vertical lifting unit and a side frame grabbing/clamping/turning unit; and the swing bolster manipulator is installed on the cross beam and positioned betweenthe two side frame manipulator. The invention provides an indispensable important apparatus of the key position bolster frame assembly for a truck bogie production line; the side frame manipulators can operate leftward and rightward or forward and backward to grab and lift the side frames transported by the transport vehicle, and smoothly align and assemble the side frame with the swing bolster grabbed by the swing bolster manipulator, and thus, the degree of mechanization and automation is high; and the invention has the advantages of labor saving, time saving and high assembly quality, and eliminates the potential safety hazard in the craning process.
Owner:江苏中创机械装备制造有限公司

Power bogie with independent wheels for 100 percent low-floor light rail vehicles

InactiveCN101979266AAchieving 100% low floor requirementsReasonable structureBogiesBogieMotor drive
The invention discloses a power bogie with independent wheels for 100 percent low-floor light rail vehicles. The power bogie with the independent wheels comprises a framework, an axle mechanism, primary springs, secondary springs, secondary vertical and transverse dampers, a double-pull rod traction mechanism, the longitudinal driving mechanism of an elastically frame-suspended motor and a hydraulic brake unit, wherein the side beams of the framework are cantilevers which protrude outward; two short shafts are supported by bearing units and connected with elastic wheels respectively; an axle consists of the two short shafts; two wheels on the same side of the bogie are fixed on a motor-driven shaft; a motor is coupled with two gear boxes; a brake system is integrated with a traction motor; the four secondary vertical dampers are arranged at the four corners of the framework; the secondary transverse dampers are arranged at the two ends of the framework; and a parallel double-pull rod traction system is arranged on the inner side of the framework. The requirement of 100 percent low floor on vehicle bodies is really realized by the high-strength welded framework, the independent wheel axle mechanism, the primary springs and the secondary springs which are rationally structured, the optimal secondary vertical and transverse dampers, the parallel double-pull rod traction device with internal traction, the longitudinal drive of the elastically frame-suspended motor, and the hydraulic brake unit which is integrated with the traction motor.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Method for testing electric secondary AC loop

The invention relates to an electric secondary AC circuit detection method which comprises the following steps: before a power plant machine set is started, a low-voltage short-circuit point or a short-circuit bogie is input; three-phase 380 V voltage is added at the high-voltage side of a booster station to form a circuit by means of the impedance of a transformer and a generator; current amplitude and phase are measured through a current detecting apparatus to check polarity and transformation ratio in advance; all current protective directions such as generator differential motion are measured. When a neutral point is not connected, a short-circuit point is made at a high plant transformer low-voltage side, and the three-phase 380 V voltage is added at the neutral point of the generator, thereby realizing overall checkup of a generator AC circuit; then, the three-phase 380 V voltage is converted into one-phase voltage or two-phase voltage to carry out overall checkup of a zero sequence circuit. The detection method can check all CT and PT circuits of a generation-transformer group before power transmission; moreover, all protection directions of the generation-transformer group are checked in advance, thereby saving time and fuel oil along with economical efficiency, environmental protection and safety. The electric secondary AC circuit detection method can check secondary circuits such as the transformer and the bus differential protection of a transformer substation.
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1

Infrared temperature measurement track inspection robot

The invention belongs to the field of industrial robots, and particularly relates to an infrared temperature measurement track inspection robot. The infrared temperature measurement track inspection robot comprises a robot control system. The robot control system comprises a cradle head, a robot control cabinet, a track, a slide wire, a current collector, an infrared photoelectric sensor and a bogie. The robot control cabinet is installed on the upper surface of a longitudinal girder of the bogie. The cradle head is installed on the upper surface of the robot control cabinet. The track is of a T shape, wherein an infrared detection scale is arranged on the upper surface of the protruding side. The bogie is operated on the track. The slide wire connected with an external power source is arranged on one side face of the track. One end of the current collector slides on the slide wire and the other end of the current collector is electrically connected with the robot control cabinet. The infrared photoelectric sensor is of a U shape and is installed on an upright inside a side baffle of the robot control cabinet and transversely suspended above the track with the infrared detection scale. According to the infrared temperature measurement track inspection robot, control over accurate walking, localization and the like on the arranged track can be achieved, infrared temperature measurement and inspection are conducted, and the inspection quality is improved.
Owner:广西电网有限责任公司崇左供电局 +1

Straddle type single-track operating vehicle with four-wheel-pair structure

ActiveCN104554290AGuaranteed uptimeMeet line requirementsMonorailsCarriagesBogieControl theory
The invention relates to an urban railway operating vehicle and particularly relates to a straddle type single-track operating vehicle with a four-wheel-pair structure. The problems of heavy carriage, complex driving mode, low driving efficiency, heavy bogie, and the like, of the present operating vehicle are solved. The straddle type single-track operating vehicle comprises a carriage, a front bogie, a rear bogie, an I position wheel pair, an II position wheel pair, an III position wheel pair and an IV position wheel pair, wherein each bogie comprises a frame, a vehicle body supporting device and a dragging device; the whole frame has an II-shaped all-steel welded plate type box structure and comprises a lateral beam, an end beam, a central beam and a longitudinal beam; a motor bracket is fixed between the upper part of the lateral beam and the longitudinal beam; the I position wheel pair and the II position wheel pair are mounted on the motor bracket of the rear bogie; the III position wheel pair and the IV position wheel pair are mounted on the motor bracket of the front bogie; a guide wheel assembly is mounted in the middle of the lateral beam; a stable wheel assembly is mounted on the lower part of the lateral beam. The line demand on a single rail PC beam is reasonably met; the safety factor is high; the traction performance is excellent; the structure is simple; the repairing is easy; the vehicle running is stable; the braking performance is excellent.
Owner:太原中车时代轨道工程机械有限公司

Railway vehicle body chassis structure

ActiveCN103832446ASimple structureSolve the maintenance space problemUnderframesBogieControl theory
The invention discloses a railway vehicle body chassis structure. The railway vehicle body chassis structure soles the problems that the giant torque force is caused due to the fact that a front-arrangement type vehicle hook mounting hole is formed in the side face of a vertical plate of a traction beam, and no operation space exists for mounting a steering frame traction base. The railway vehicle body chassis structure comprises two chassis edge beams, a chassis end beam and a sleeper beam arranged between the two chassis edge beams, a traction beam, a vehicle hook mounting sectional material and a traction guide beam are arranged between the sleeper beam and the chassis end beam, the traction beam is fixed between the sleeper beam and the vehicle hook mounting sectional material, and the traction guide beam is fixed between the vehicle hook mounting sectional material and the chassis end beam. Traction wing plates are fixedly arranged on the two sides of the vehicle hook mounting sectional material, the traction wing plates are fixedly connected with the chassis edge beams on the corresponding sides, and a jumper box is arranged between the traction wing plates and the traction guide beam. The problems are completely solved by optimizing the structures of vehicle hook mounting sectional material, the traction beam and other components, and the high-intensity performance that a vehicle body can bear 1000 kN of compression loads is kept.
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products