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11results about "IC reciprocating piston engine transmission" patented technology

Transmission and drivetrain for a vehicle

Transmission (210) for a vehicle (1201) with a drive shaft (221) and an output shaft (222), with an automatic transmission (213) composed of a plurality of planetary gear sets for switchable adjustment of a plurality of speed ratios between a speed of the drive shaft (221) and a speed of the output shaft (222), and with a reversing unit (215) connected in series in a drive connection between the drive shaft (221) and the output shaft (222) to the automatic transmission (213) for switchable adjustment of a reversal of the direction of rotation acting on the plurality of speed ratios between a direction of rotation of the drive shaft (221) and a direction of rotation of the output shaft (222), characterized in that the transmission (210) has a transmission housing (225; 441, 443, 545) in which the automatic transmission (213) and the reversing unit (215) are jointly arranged are that the gearbox housing (225;441, 443, 545) a housing wall (441, 545) extending continuously in the direction of extension of the drive shaft (221) and the output shaft (222) and enclosing the automatic transmission (213) and the reversing unit (215), and a housing cover (443) closing the housing wall (441, 545) on the side of the output shaft (222), wherein the output shaft (222) extends through an opening in the housing cover (443).
Owner:ZF FRIEDRICHSHAFEN AG

Hybrid drive locomotive and control method thereof

PendingCN120621421AIC reciprocating piston engine transmissionGear driveControl theory
The invention provides a hybrid drive locomotive and a control method thereof. The hybrid drive locomotive comprises a chassis, a power device, a wheel drive mechanism and a tooth drive mechanism. The chassis is used for bearing the power device, the wheel driving mechanism and the tooth driving mechanism; when the hybrid drive locomotive runs on the track, the power device supplies energy to the wheel drive mechanism, so that the wheel drive mechanism drives the hybrid drive locomotive to run on the track; when the hybrid drive locomotive runs on the rack rail, the power device supplies energy to the gear drive mechanism, so that the gear drive mechanism drives the hybrid drive locomotive to run on the rack rail. According to the hybrid drive locomotive, the gear drive mechanism and the wheel drive mechanism are arranged, the hybrid drive locomotive can run on the two rails under the driving of the power mechanism, and the use quality of the hybrid drive locomotive can be improved.
Owner:SHIJIAZHUANG COAL MINING MACHINERY

Motor mounting device

ActiveDE102020130077B4IC reciprocating piston engine transmissionJet propulsion mountingVehicle frameMachined surface
Engine mounting device (16) for a vehicle (10) suitable for connecting an engine (14) to a vehicle frame (12), wherein the engine mounting device (16) is a one-piece casting and comprises the following: - at least one contact plate (24), comprising: - a contact side (28) suitable for coming into contact with the vehicle frame (12), - one of the sides (30) opposite the contact page (28), and - at least one through hole (32) extending from the contact side (28) to the opposite side (30), wherein the hole (32) is suitable for receiving a fastening screw (18) for fastening the motor mounting device (16) to the vehicle frame (12), - at least two retaining plates (26) extending around the hole (32) on the side (30), characterized in that the retaining plates (26) extend perpendicular to the contact side (28) and are connected to each other by curved, partially hollow cylindrical connecting surfaces (44), and in that the retaining plates (26) define a receiving volume (34) which is adapted in its shape and dimensions to the shape and dimensions of a hydraulic fastening screw tightening tool (22) in order to receive it, and in that each retaining plate (26) comprises a machined surface (33), wherein at least one machined surface (33) defines the receiving volume, wherein the clamping volume (36) forms a partial hollow cylinder (38), wherein the diameter (DZ) of the hollow cylinder (38) is at least 1.5 times the diameter (DK) of the clamping hole (32), wherein the height (HZ) of the hollow cylinder (38) is at least 3 times the diameter (DK) of the clamping hole (32), and wherein a semicircular cylindrical surface (44) runs concentrically to the longitudinal center axis of the hole (32) between a side plate (40) and one of the reinforcement plates (42).
Owner:ALSTOM TRANSPORT TECH SAS

Hydraulic running transmission system and multi-shaft synchronous control device and method thereof

The application discloses a hydraulic traveling transmission system and a multi-shaft synchronous control device and method thereof. The system comprises an engine, a transfer case and two or more independent hydraulic traveling drive branches. The hydraulic traveling drive branch comprises a traveling pump, a gear box, a transmission shaft, one or two reverse parallel traveling motors and a first proportional valve connected with the traveling pump and a second proportional valve connected with the traveling motor. The engine is mechanically connected with the transfer case, and power is transmitted to the traveling pump through the transfer case. Two or more traveling pumps drive corresponding traveling motors of the respective branches. The traveling motor is disconnected from and combined with the transmission shaft through the gear box. The displacement of the traveling motor is controlled through the second proportional valve, and the displacement of the traveling pump is controlled through the first proportional valve to adjust the flow of the traveling pump, so as to change the rotating speed of the traveling motor and realize the control of the torque and rotating speed of the transmission shaft. The application can solve the technical problem that the starting, driving force and speed of the transmission shafts are inconsistent in the existing traveling transmission mode.
Owner:ZHUZHOU TIMES ELECTRONICS TECH CO LTD

Rail conveyor intelligent control system

The present invention discloses an intelligent control system for a rail conveyor, comprising a remote control shifting system arranged on the locomotive body, a brake assist system and an intelligent track changing system arranged on the bottom of the carriage, wherein the bottom of the carriage is provided with a load-bearing plate, a travel assembly is provided on the side of the load-bearing plate close to the center line of the width of the carriage, a speed measuring assembly is provided on the outer side of the travel main shaft of the travel assembly, and the end of the travel main shaft away from the center line of the width of the carriage passes through the load-bearing plate and is connected to the brake assembly. The beneficial effects are as follows: automatic shifting and automatic parking can be realized, and the cooperation of the two can realize the locomotive body to stop and change the moving direction at different positions on the rail system, and the transportation flexibility is high; no manual operation is required, which greatly reduces the labor intensity of the operator and the transportation efficiency is high; the self-braking of the carriage can make the carriage run more smoothly, ensuring the safety of the transported products; the intelligent track changing system can realize automatic track change to meet different transportation needs.
Owner:FUJIAN ZHICHEN INTELLIGENT AGRI EQUIP CO LTD +1

Multi-pump driven hydraulic traveling transmission system and multi-shaft synchronous control device and method thereof

PendingCN122191256AIC reciprocating piston engine transmissionGearing control
The application discloses a multi-pump driving hydraulic running transmission system and a multi-shaft synchronous control device and method thereof. Two or more hydraulic transmission circuits of the system are arranged in different car sections or different trains. The hydraulic transmission circuit comprises an engine, a transfer case, a gear box, a transmission shaft, two or more hydraulic pumps and two or more motors. The engine is connected with the transfer case, and power is transmitted to the hydraulic pump through the transfer case. Two or more hydraulic pumps drive two or more parallel motors to work in parallel. The motor is disconnected from and combined with the transmission shaft through the gear box. The system further comprises a first proportional valve connected with the hydraulic pump and a second proportional valve connected with the motor. The displacement of the motor is controlled through the second proportional valve, and the displacement of the hydraulic pump is controlled through the first proportional valve, so as to change the rotating speed of the motor and realize the control of the torque and rotating speed of the transmission shaft. The application can solve the technical problem of synchronous running control of the power car in the section or the power car and another power car.
Owner:ZHUZHOU TIMES ELECTRONICS TECH CO LTD

Hydraulic and static pressure dual-mode transmission traction locomotive

ActiveCN223200054UIC reciprocating piston engine transmissionGear driveGear wheel
According to the hydraulic and static pressure dual-mode transmission traction locomotive, an air compressor assembly and the fan end of a power engine assembly are in transmission connection through a belt and are driven, and the air compressor assembly is connected with a braking main air bag through an air pipeline; the power speed change reversing box is connected with the hydraulic torque converter assembly through a universal joint transmission shaft and a hydraulic oil pipe, two output shafts of the power speed change reversing box are connected with input shafts of the front walking wheel pair and the rear walking wheel pair through universal joint transmission shafts, and the power engine assembly is coaxially connected with a main shaft of the hydraulic torque converter assembly. The duplicate gear driving pump assembly is connected with a power output port of the hydraulic torque converter assembly through a spline shaft and a bolt, and the duplicate gear driving pump assembly is connected with the static pressure walking hydraulic oil tank and the hydraulic heat dissipation assembly through hydraulic oil pipes.
Owner:麻红刚 +1

Track-type construction machine

ActiveEP4578758B1Electric locomotivesIC reciprocating piston engine transmission
A track-mounted railway construction machine (1, 40) is described, comprising a machine frame (23) movable on rail bogies (8) with electric travel drives (27), a current collector system (38, 37, 42, 36, 35) for collecting power from an overhead line network (39), and optionally a direct current intermediate circuit (48). In order to create advantageous design and operating conditions, it is proposed that an electric machine (30) be provided which can be operated both as an electric motor and as an electric generator, which on the one hand is drive-connected to an internal combustion engine (10) via a first clutch (K1) and on the other hand is drive-connected to at least one hydraulic pump (20) for operating hydraulically driven work units (2, 4, 41) via a second clutch (K2).
Owner:HP3 REAL GMBH

A comprehensive detection vehicle

ActiveCN224297163URailway inspection trolleysIC reciprocating piston engine transmissionVehicle frameControl system
The application provides a comprehensive detection vehicle, comprising a vehicle frame and a vehicle body arranged on the vehicle frame; three sets of power systems arranged in the vehicle body, which are respectively a catenary power system, a battery power system and a diesel generator set power system; the three sets of power systems are switched through a control system of the whole vehicle; wherein, the catenary power system is preferentially adopted; the battery power system can be adopted when there is no catenary or the catenary is faulty; the diesel generator set power system can be adopted when the battery power is insufficient. The application solves the problem that the power of the traditional comprehensive detection vehicle cannot meet the actual use.
Owner:CRCC HIGH TECH EQUIP CORP LTD

Multi-pump parallel hydraulic traveling transmission system and multi-shaft synchronous control device and method thereof

PendingCN122186221AIC reciprocating piston engine transmissionPump control
The application discloses a kind of multi-pump parallel hydraulic running transmission system and its multi-axis synchronous control device and method, system includes: engine, transfer case, gear box, transmission shaft, two or more above running pump and two or more above motor. Engine is running power source, with transfer case mechanical connection, power is transmitted to running pump connected with transfer case by transfer case. Two or more above running pump parallel drive two or more parallel motor work, motor is realized with transmission shaft by gear box and is combined with the separation. System also includes first proportional valve connected with running pump, and second proportional valve connected with motor. The displacement of motor is controlled by second proportional valve, and the flow of running pump is adjusted by controlling the displacement of running pump by first proportional valve, so as to change the rotating speed of motor, realize the control of transmission shaft torque and rotating speed. The application can solve the technical problems of inconsistent starting, driving force and speed between transmission shafts in the existing running transmission mode.
Owner:ZHUZHOU TIMES ELECTRONICS TECH CO LTD

Wheel set transmission device for rail vehicle

The invention relates to a wheel set transmission device for a rail vehicle. The wheel set transmission (1) has a conical pinion (3) which is rigidly arranged on the pinion shaft (2) and a conical ring gear (5) which is rigidly arranged on the wheel set shaft (4) and which meshes with each other. Driving power can be transmitted from the pinion shaft (2) to the wheel set shaft (4) via the conical pinion (3) and the conical ring gear (5). The wheel set transmission (1) further comprises an input shaft (6) arranged coaxially with the pinion shaft (2). A clutch (7) is arranged between the input shaft (6) and the pinion shaft (2).
Owner:CHAFA FRIEDRICH SCHAFFEN CO LTD