CN107901926A - A kind of push type train - Google Patents

A kind of push type train Download PDF

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Publication number
CN107901926A
CN107901926A CN201710983531.0A CN201710983531A CN107901926A CN 107901926 A CN107901926 A CN 107901926A CN 201710983531 A CN201710983531 A CN 201710983531A CN 107901926 A CN107901926 A CN 107901926A
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CN
China
Prior art keywords
train
vehicle
pusher
duct
propeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710983531.0A
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Chinese (zh)
Inventor
王庆达
Original Assignee
王庆达
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王庆达 filed Critical 王庆达
Priority to CN201710983531.0A priority Critical patent/CN107901926A/en
Publication of CN107901926A publication Critical patent/CN107901926A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C11/00Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel
    • B61C11/06Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel tractive effort applied or supplied by aerodynamic force or fluid reaction, e.g. air-screws and jet or rocket propulsion

Abstract

The present invention relates to a kind of pusher train, including vehicle body, travel pushing meanss and be arranged on running gear between the vehicle body and track, the traveling pushing meanss are the air jet system being fixed on the vehicle body, the air jet system is blown backward, air-flow reaction force promotes the train to move forward, and the air jet system is shrouded propeller component or jet engine.The vehicle body includes chassis and the carrying cabin being fixed on the domain and piggyback pod, and the piggyback pod is internally formed a duct, propeller shape is fixed with the duct into the shrouded propeller component positioned at the carrying cabin rear end, the piggyback pod.Duct is to be fabricated to circular passage using the material of sufficient intensity, and propeller rotates at a high speed in passage.The effect of duct is to reduce blade tip induced drag, improves propulsive efficiency, has higher security.Thus the running velocity of car team or train can be accelerated.

Description

A kind of push type train
Technical field
The present invention relates to a kind of train, and in particular to a kind of push type train.
Background technology
The kinematic system of ordinary train is to make row by the roller rotation in power compartment and the reaction force of track friction Car obtains what is accelerated.
And the technology of magnetic suspension train propulsion system most critical is that electric rotating machine is launched into linear motor.Its basic structure Into similar with common electric rotating machine with action principle, after expansion, its kind of drive also just is changed into moving along a straight line from circular motion. Normal magnetic conduction attracting magnetic suspending uses short stator asynchronous linear motor.Threephase armature winding is onboard installed, sensing is installed on track Rail.Using power supply mode on car.This mode is relatively simple for structure, easily safeguards, low cost, is transported suitable for middle low speed city And suburb transport and conduct short distance travelling route system;Major defect is that power is relatively low, is unfavorable for high-speed cruising.Wherein TR types are fast The Transrapid06 magnetic suspension trains that quick-action car and Shanghai are introduced, and the HSST types magnetic suspension train of Japan all use this Kind form.The magnetic suspension of superconduction magnetic repulsion type uses long stator linear synchronous motor.Its superconducting electromagnet is installed on vehicle, in track Passive closing coil or non-magnetic metal plate are set along the line.The use of the superconducting electromagnetic coil of device is floated as magnetic, is that straight line is same The magnetizing coil of step motor is in superconducting state and provides a convenient condition.They can coexist in same cooling system, or Same coil plays the role of suspension, guiding and propulsion at the same time.The composition phase of high speed long stator linear synchronous motor trailer system To complexity.Ground trailer system, one section (being about 30km) section of power supply are divided into many sections (about 300-1000m) again, every section Only train by when power, each section of switching is completed by contact vacuum switch.To make train not get excited intersegmental, two groups of inversions are needed Device wheel stream is powered, its feature is high-power, high pressure, high current.Advantage of the power on ground have the power of rail motor strong and The design of vehicle is simplified, light-weight.Suitable for high speed and ultrahigh speed magnetic suspended railway.Japan and Canada determine to develop this magnetic Suspension system.Caused acceleration deficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of can produce compared with high acceleration and simple and reasonable Train.
The technical solution that the present invention solves above-mentioned technical problem is as follows:A kind of push type train, including vehicle body, driving dynamics Device and running gear between the vehicle body and track is arranged on, the driving dynamics device is the spray being fixed on the vehicle body Device of air, the air jet system are blown backward, and air-flow reaction force promotes the train to move forward.
The beneficial effects of the invention are as follows:It easily persistently produces larger driving force, the push type train is existed The short time obtains larger acceleration during startup, starts fast and larger because of the thrust of its generation and persistently keeps power, energy Enough meet that train is overcome when running at high speed needed for frictional force and windage, to maintain train to run at high speed.
Based on the above technical solutions, the present invention can also be improved as follows.
Further, the vehicle body includes chassis and the carrying cabin being fixed on the domain and piggyback pod, the piggyback pod Positioned at the carrying cabin rear end, the piggyback pod is internally formed a gas channel, the jet is fixed with the gas channel Device.
It is using the above-mentioned further beneficial effect of scheme:Train sidepiece or top are arranged on compared to by air jet system Portion, it is not necessary to widen tunnel and track peripheral facilities because of the change of the train composition.
Further, reserved between the part above the piggyback pod bottom and the part above the carrying bilge portion free Between, the duct is communicated with the reserved space.
It is using the above-mentioned further beneficial effect of scheme:Its is simple and reasonable, and air is easily accessible gas channel.
Further, the air jet system is shrouded propeller component or jet engine.
It is using the above-mentioned further beneficial effect of scheme:Relatively reasonable in structure, practicality and versatility are good.
Further, the jet engine is turbofan jet engine.
It is using the above-mentioned further beneficial effect of scheme:Relatively reasonable in structure, practicality and versatility are good.
Further, the shrouded propeller component includes duct and the propeller being arranged in the duct, described spiral Paddle is piston type propeller, whirlpool paddle, whirlpool axis propeller or magnetic suspension propeller.
It is using the above-mentioned further beneficial effect of scheme:Duct is to be fabricated to circular lead to using the material of sufficient intensity Road, propeller rotate at a high speed in passage, and duct can be such that air is blown out in the state of constraint to predetermined direction, reduce blade leaf Sharp induced drag, increases propulsive efficiency, has higher security.
Further, the front end of the duct is flared.
It is using the above-mentioned further beneficial effect of scheme:Relatively reasonable in structure, practicality and versatility are good.
Further, gradually inwardly retract form contracting tail, the air-flow from front to back with sidepiece at the top of the carrying cabin rear end The top of Channel front end and sidepiece gradually extend out to form flaring two from back to front, and the contracting tail positioned at it is described flaring two just before Side.
It is using the above-mentioned further beneficial effect of scheme:Air inlet is abundant, easy to jet engine or shrouded propeller Component operation, gives full play to efficiency.
Further, the fuel storage device of storage fuel is provided with the contracting tail.
It is using the above-mentioned further beneficial effect of scheme:Its is simple and reasonable, and practicality and versatility are good.
Further, the car door on the vehicle body is gull wing door.
It is using the above-mentioned further beneficial effect of scheme:Its is simple and reasonable, and practicality and versatility are good.
Further, the running gear is contact-roller track type running gear, magnetic suspension running gear or monorail walking dress Put.
It is using the above-mentioned further beneficial effect of scheme:Using magnetic suspension running gear, when, train be easier to obtain compared with High travel speed.
Further, control room one and load person room are disposed with from front to back in the carrying cabin.
It is using the above-mentioned further beneficial effect of scheme:Practicality rational in infrastructure.
Brief description of the drawings
Fig. 1 is right view of the present invention;
Fig. 2 is right side structural representation of the present invention.
In attached drawing, parts list represented by the reference numerals is as follows:
1. carry cabin;2. piggyback pod;3. gas channel;4. air jet system;5. fuel storage device.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the present invention.
Embodiment one:
As depicted in figs. 1 and 2,
The technical solution that the present invention solves above-mentioned technical problem is as follows:A kind of push type train, including vehicle body, driving dynamics Device and running gear between the vehicle body and track is arranged on, the driving dynamics device is the spray being fixed on the vehicle body Device of air, the air jet system are blown backward, and air-flow reaction force promotes the train to move forward.It is easier it is lasting produce compared with Big driving force, enabling the push type train, the short time obtains larger acceleration on startup, starts soon, and because its The thrust of generation is larger and persistently keeps power, disclosure satisfy that train is overcome when running at high speed needed for frictional force and windage, with Train is maintained to run at high speed.
The vehicle body includes chassis and the carrying cabin 1 being fixed on the domain and piggyback pod 2, the piggyback pod 2 are located at Carrying 1 rear end of cabin, the piggyback pod 2 are internally formed a gas channel 3, the jet are fixed with the gas channel 3 Device 4.Train sidepiece or top are arranged on compared to by air jet system 4, it is not necessary to are expanded because of the change of the train composition Wide tunnel and track peripheral facilities.
Space is reserved between the part above part and carrying 1 bottom of cabin above 2 bottom of piggyback pod, institute Duct is stated to communicate with the reserved space.Its is simple and reasonable, and air is easily accessible gas channel 3.The air jet system For jet engine.The jet engine is turbofan jet engine, and relatively reasonable in structure, practicality and versatility are good.
Gradually inwardly retract form contracting tail from front to back with sidepiece at the top of carrying 1 rear end of cabin, before the gas channel 3 The top at end and sidepiece gradually extend out to form flaring two from back to front, and the contracting tail is positioned at the front of the flaring two.Make Air is easier to enter gas channel, easy to jet engine or shrouded propeller component operation.Set in the contracting tail There is the fuel storage device 5 of storage fuel.Its is simple and reasonable, and practicality and versatility are good.Car door on the vehicle body is Gull wing door.Simple and reasonable, practicality and versatility are good.The running gear is contact-roller track type running gear, magnetic suspension Running gear or monorail running gear.Using magnetic suspension running gear, when, train, which is easier to obtain higher row, sails speed.Institute State in carrying cabin and be disposed with control room one and load person room from front to back.
Embodiment two:
The technical solution that the present invention solves above-mentioned technical problem is as follows:A kind of push type train, including vehicle body, driving dynamics Device and running gear between the vehicle body and track is arranged on, the driving dynamics device is the spray being fixed on the vehicle body Device of air, the air jet system are blown backward, and air-flow reaction force promotes the train to move forward.It is easier it is lasting produce compared with Big driving force, enabling the push type train, the short time obtains larger acceleration on startup, starts soon, and because its The thrust of generation is larger and persistently keeps power, disclosure satisfy that train is overcome when running at high speed needed for frictional force and windage, with Train is maintained to run at high speed.
The vehicle body includes chassis and the carrying cabin 1 being fixed on the domain and piggyback pod 2, the piggyback pod 2 are located at Carrying 1 rear end of cabin, the piggyback pod 2 are internally formed a gas channel 3, the jet are fixed with the gas channel 3 Device 4.Train sidepiece or top are arranged on compared to by air jet system 4, it is not necessary to are expanded because of the change of the train composition Wide tunnel and track peripheral facilities.
Space is reserved between the part above part and carrying 1 bottom of cabin above 2 bottom of piggyback pod, institute Duct is stated to communicate with the reserved space.Its is simple and reasonable, and air is easily accessible gas channel 3.
The air jet system 4 is shrouded propeller component, and relatively reasonable in structure, practicality and versatility are good.The duct Propeller component includes duct and the propeller being arranged in the duct, and the propeller is piston type propeller, whirlpool paddle, whirlpool Axis propeller or magnetic suspension propeller.Duct is to be fabricated to circular passage using the material of sufficient intensity, and propeller is in passage Interior high speed rotation, duct can be such that air is blown out in the state of constraint to predetermined direction, reduce blade blade tip induced drag, increase Propulsive efficiency, has higher security.The front end of the duct is flared.
Gradually inwardly retract form contracting tail from front to back with sidepiece at the top of carrying 1 rear end of cabin, before the gas channel 3 The top at end and sidepiece gradually extend out to form flaring two from back to front, and the contracting tail is positioned at the front of the flaring two.Make Air is easier to enter gas channel, easy to jet engine or shrouded propeller component operation.Set in the contracting tail There is the fuel storage device 5 of storage fuel.Its is simple and reasonable, and practicality and versatility are good.
Car door on the vehicle body is gull wing door.Its is simple and reasonable, and practicality and versatility are good.The running gear For contact-roller track type running gear, magnetic suspension running gear or monorail running gear.Using magnetic suspension running gear, when, row Car is easier acquisition higher row and sails speed.Control room one and load person room are disposed with from front to back in the carrying cabin.Structure It is reasonable and practical.
In addition, can also add power generator in magnetic levitation system, using magnetic strength is carried out during train driving between track Wire cutting, or only generate electricity when slowing down, mechanical energy is converted into electric energy, the short design of car body, to reduce frontal resistance.For side Just pass in and out, car door use upwardly opens.To increase security, duct inlet should install the safety net for preventing that foreign matter from entering additional.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of push type train, including vehicle body, driving dynamics device and running gear between the vehicle body and track is arranged on, It is characterized in that, the driving dynamics device is the air jet system being fixed on the vehicle body, the air jet system is blown backward, Air-flow reaction force promotes the train to move forward.
2. a kind of pusher train according to claim 1, it is characterised in that the vehicle body includes chassis and is fixed on described Carrying cabin (1) and piggyback pod (2) on domain, the piggyback pod (2) is positioned at described carrying cabin (1) rear end, the piggyback pod (2) A gas channel (3) is internally formed, the air jet system (4) is fixed with the gas channel (3).
3. a kind of pusher train according to claim 2, it is characterised in that the air jet system is shrouded propeller component Or jet engine.
4. a kind of pusher train according to claim 3, it is characterised in that the jet engine starts for turbofan jet Machine.
A kind of 5. pusher train according to claim 3, it is characterised in that the shrouded propeller component include duct and The propeller being arranged in the duct, the propeller is piston type propeller, whirlpool paddle, whirlpool axis propeller or magnetic suspension are spiral Paddle.
6. a kind of pusher train according to claim 5, it is characterised in that the front end of the duct is flared.
7. according to a kind of any one of claim 1-6 pusher trains, it is characterised in that described carrying cabin (1) rear end top Portion and sidepiece are gradually inwardly retracted from front to back forms contracting tail, and the top of gas channel (3) front end and sidepiece are from back to front Gradually extend out to form flaring two, and the contracting tail is positioned at the front of the flaring two.
8. a kind of pusher train according to claim 7, it is characterised in that the combustion of storage fuel is provided with the contracting tail Expect storage device (5).
9. according to claim 1-6, a kind of any one of 8 pusher trains, it is characterised in that the car door on the vehicle body is Gull wing door.
10. according to any one of claim 1-6,8 a kind of pusher train, it is characterised in that the running gear is rolling Wheel track formula running gear, magnetic suspension running gear or monorail running gear.
CN201710983531.0A 2017-10-20 2017-10-20 A kind of push type train Pending CN107901926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710983531.0A CN107901926A (en) 2017-10-20 2017-10-20 A kind of push type train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710983531.0A CN107901926A (en) 2017-10-20 2017-10-20 A kind of push type train

Publications (1)

Publication Number Publication Date
CN107901926A true CN107901926A (en) 2018-04-13

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Application Number Title Priority Date Filing Date
CN201710983531.0A Pending CN107901926A (en) 2017-10-20 2017-10-20 A kind of push type train

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910917A (en) * 2019-03-26 2019-06-21 陈传生 Wind-force ultrahigh speed railcar
CN111016938A (en) * 2020-01-13 2020-04-17 赵建和 Air propulsion motor traction composite drive high-speed rail locomotive

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1537767A (en) * 2003-10-23 2004-10-20 李孝龙 High-speed or ultrahigh speed train
CN1715111A (en) * 2003-10-08 2006-01-04 尚德敏 High speed railway
CN101574971A (en) * 2008-05-05 2009-11-11 迪马·W·E·马杰 Air flow train and running method thereof
CN201694190U (en) * 2010-02-08 2011-01-05 程义强 Ropeway locomotive
CN106274924A (en) * 2016-08-31 2017-01-04 陈杰 It is equipped with the high-speed train of propeller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1715111A (en) * 2003-10-08 2006-01-04 尚德敏 High speed railway
CN1537767A (en) * 2003-10-23 2004-10-20 李孝龙 High-speed or ultrahigh speed train
CN101574971A (en) * 2008-05-05 2009-11-11 迪马·W·E·马杰 Air flow train and running method thereof
CN201694190U (en) * 2010-02-08 2011-01-05 程义强 Ropeway locomotive
CN106274924A (en) * 2016-08-31 2017-01-04 陈杰 It is equipped with the high-speed train of propeller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910917A (en) * 2019-03-26 2019-06-21 陈传生 Wind-force ultrahigh speed railcar
CN111016938A (en) * 2020-01-13 2020-04-17 赵建和 Air propulsion motor traction composite drive high-speed rail locomotive

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Application publication date: 20180413

RJ01 Rejection of invention patent application after publication