CN109050344A - A kind of magnetic suspension train - Google Patents
A kind of magnetic suspension train Download PDFInfo
- Publication number
- CN109050344A CN109050344A CN201810682193.1A CN201810682193A CN109050344A CN 109050344 A CN109050344 A CN 109050344A CN 201810682193 A CN201810682193 A CN 201810682193A CN 109050344 A CN109050344 A CN 109050344A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- carriage body
- sides
- cloth
- layer
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/04—Magnetic suspension or levitation for vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/32—Stators, guide rails or slide rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
- B32B2262/0269—Aromatic polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of magnetic suspension trains, including the car body to match and guide rail, the guide rail is that the rectangle of upper opening encircles structure, with the lead-in cavity of rectangle in guide rail, the lead-in cavity two sides of guide rail are respectively equipped with rail-sides guiding magnetic pole, bottom is equipped with rail-sides and drives magnetic pole, the bottom of the car body has the lead-in cavity for being matched with guide rail, and it is inlaid in the bearing of the carriage body in lead-in cavity, the two sides of carriage body bearing are respectively equipped with carriage body side guiding magnetic pole, bottom is equipped with carriage body side and drives magnetic pole, the carriage body side guiding magnetic pole of carriage body bearing two sides is answered and is matched with the rail-sides of lead-in cavity two sides guiding pole pair, the carriage body side driving magnetic pole of carriage body support foot is matched with the rail-sides of lead-in cavity bottom driving magnetic pole, the guide rail is encircled the carriage body bearing of the car body in a manner of the infolding of top two sides embedded.The present invention makes to form stabilization, reliably fit structure between guide rail and the bearing of the carriage body of car body, and running stability is high, securely and reliably.
Description
Technical field
The present invention relates to magnetic suspension trains.
Background technique
Magnetic suspension train is a kind of train pushed by magnetic suspension force (i.e. the suction and repulsive force of magnetic), and car body is based on
Magnetic force and be suspended in guide rail air walk, without contacting ground, be solely subjected to the resistance from air, thus magnetic suspension when walking
For the maximum speed of train up to 500 kilometers or more per hour, more than 300 kilometers than High speed wheel rail train are also fast.
The research of magnetic levitation technology is derived from Germany, and early in nineteen twenty-two, German engineer Herman Ken Peier is just proposed
Electromagnetic suspension principle, and applied in 1934 the patent of magnetic suspension train.After 1970, as world industry country passes through
The continuous reinforcement for strength of helping, to improve needs of the traffic capacity to adapt to its economic development, the prosperity state such as Germany, Japan
Family and China all start to prepare the development & construction for carrying out conductivity magnetic levitation transport system in succession.
Currently, the car body and guide rail of common magnetic suspension train are cooperated with T-type structure, i.e., track cross-section is T-shaped
Shape, the two sides of T-type guide rail are respectively equipped with rail-sides guiding magnetic pole, top is equipped with rail-sides and drives magnetic pole；The bottom compartment of car body
Body bearing is bottom opening, matching T-type guide rail rectangular groove structure, is respectively equipped with carriage body side on the two sides inner wall of carriage body bearing
It is oriented to magnetic pole, inner top is equipped with carriage body side and drives magnetic pole；The carriage body side guiding magnetic pole of aforementioned carriage body bearing two sides inner wall is led with T-type
The rail-sides guiding pole pair of rail two sides is answered and is matched, and carriage body supports the carriage body side driving magnetic pole and T-type rail crown of inner top
Rail-sides driving magnetic pole matching, the carriage body of car body support in a manner of the infolding of two sides of the bottom T-type guide rail is encircled it is embedded.
The magnetic suspension train of this structure praises car body on T-type guide rail,
It suspends, the fit structure stability of T-type guide rail and car body is poor, exists during operation, particularly high-speed cruising easy
Send out the security risk of disturbing accident.Moreover, this magnetic suspension train in maintenance, need to support the carriage body of car body into
Row disassembly, it is troublesome in poeration, large labor intensity, time-consuming and laborious.
Thus, the magnetic suspension train of the above-mentioned T-type structure skills such as that there are stability is poor, security risk is big, maintenance is inconvenient
Art problem, it is to be improved.
Summary of the invention
Technical purpose of the invention is: for the particularity and the deficiencies in the prior art of magnetic suspension train, providing one kind
Stability is good, safe and reliable, the convenient magnetic suspension train of maintenance.
The present invention realizes that technical solution used by its technical purpose is: a kind of magnetic suspension train, including the vehicle to match
Carriage body and guide rail, the guide rail are that the rectangle of upper opening encircles structure, cross section is inType, with rectangle in the guide rail
Lead-in cavity, the lead-in cavity two sides of the guide rail are respectively equipped with rail-sides guiding magnetic pole, bottom is equipped with rail-sides and drives magnetic pole, described
The bottom of car body has the lead-in cavity for being matched with guide rail and is inlaid in the bearing of the carriage body in lead-in cavity, the carriage body bearing
Cross section is inType, the two sides of the carriage body bearing are respectively equipped with carriage body side guiding magnetic pole, bottom is equipped with carriage body side and drives magnetic
Pole, the carriage body side guiding magnetic pole of carriage body bearing two sides and the rail-sides guiding pole pair of the lead-in cavity two sides answer and
Match, the carriage body side driving magnetic pole of the carriage body support foot is matched with the rail-sides of lead-in cavity bottom driving magnetic pole, described
Guide rail is encircled the carriage body bearing of the car body in a manner of the infolding of top two sides embedded.
One of preferably, the guide rail is by two layers of train guide rail steel plate and clamping aluminium alloy plate therebetween through quick-fried
Punch forming after fried welding.Further, the train guide rail steel plate is by 0.3~0.6%wt of titaniferous, containing vanadium 0.2~0.4%
The medium carbon steel hot rolling of wt forms.
One of preferably, the car body is formed in a manner of molding by nonmetallic composite.Further,
The car body be the inner glass scrim cloth being layed in by encapsulating in compartment mold, basalt fibre layer of cloth, aramid fiber layer of cloth,
Carbon fibre cloth layer, middle part fiberglass cloth and outside glass scrim cloth composition, the inner glass scrim cloth, basalt
The single fiber diameter of scrim cloth, aramid fiber layer of cloth and carbon fibre cloth layer is 3~22um, the middle part fiberglass cloth be 10~
The glass fabric of 18 layers of 3~22um of single fiber diameter, the outside glass scrim cloth are 128 S type glass of single fiber diameter 3um
Glass fiber cloth.
One of preferably, there is compartment electro-magnetic screen layer between the carriage body bearing of the car body and compartment.Into
One step, the compartment electro-magnetic screen layer is by the aluminium alloy containing 8~9%wt of magnesium, containing 89~90%wt of aluminium, 1~3%wt of titaniferous
It is formed through cold rolling.Further, the thickness of the compartment electro-magnetic screen layer is at least 2.0mm.
One of preferably, the cross section of the compartment electro-magnetic screen layer is in H-type, the compartment electromagnetic screen of the H-type
Layer is covered from top and two sides by guide rail hood guard, in the shielding space for making the guide rail insertion compartment electro-magnetic screen layer.
The method have the benefit that:
1. guide rail of the invention the bearing of the carriage body of car body is encircled in a manner of the infolding of top two sides it is embedded, to make to lead
Formation is stablized between rail and the bearing of the carriage body of car body, reliably fit structure, running stability height securely and reliably, have
Conducive to the comfortableness and security for improving seating；Moreover, the present invention is in maintenance, it can be light by the disassembly to guide rail
Loose ground realizes that it is convenient, simple, easy, economical, efficient to have to the maintenance, maintenance of fit structure between guide rail and carriage body bearing
The features such as；
2. the composite plate molding structure of guide rail of the present invention can be shielded effectively on the basis of not reducing structural strength
Electromagnetism is blocked through guide rail to external radiation, to reduce the dosage of electromagnetic radiation, is conducive to environmental protection and running communication peace
Entirely；
3. the nonmetallic composite molding structure of car body of the present invention has while ensuring car body structural strength
Effect reduces the weight of car body, and then not only facilitates stability, reliability and the safety for improving operation, and running
In can be effectively reduced power consumption, be conducive to it is energy saving, reduce operating cost；
4. the carriage body of car body of the present invention supports the compartment electro-magnetic screen layer between compartment, can effectively shield guide rail with
Electromagnetic radiation between carriage body bearing improves the safety of seating, protects so that the outside radiation dosage of electromagnetism be effectively reduced
Surrounding enviroment are protected, this is especially more obvious with H-type shaping structures by compartment electro-magnetic screen layer.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Code name meaning in figure: 1-car body；2-guide rails；The bearing of 3-carriage bodies；4-rail-sides are oriented to magnetic pole；5-carriage bodies
Side is oriented to magnetic pole；6-rail-sides drive magnetic pole；7-carriage body sides drive magnetic pole；8-compartment electro-magnetic screen layers；9-lead-in cavities；
10-compartments.
Specific embodiment
The present invention relates to magnetic suspension trains, and technology contents of the invention are described in detail with multiple embodiments below.
Wherein, embodiment 1 combines Figure of description-i.e. Fig. 1 to carry out detailed, specific description to the contents of the present invention.Spy is needed herein
Do not mentionlet alone bright, of the invention attached drawing be it is schematical, in order to technical purpose clearly of the invention have been simplified for it is unnecessary
Details, contribute to the technical solution of the prior art to avoid the present invention has been obscured.
Embodiment 1
Shown in Figure 1, the present invention includes the car body 1 to match and guide rail 2.
Wherein, guide rail 2 is that the rectangle of upper opening encircles structure, top with inside edge, and the cross section of guide rail 2 is in
Type, the interior lead-in cavity 9 with rectangle of guide rail 2.Aforementioned guide rail 2 is by two layers of train guide rail steel plate and to be clamped in aluminium among them
Alloy sheets punch forming after explosive welding, train guide rail steel plate are passed through by the medium carbon steel of titaniferous 0.6%wt, the 0.2%wt containing vanadium
Hot-roll forming, specification is depending on design requirement.9 two sides of lead-in cavity of aforementioned guide rail 2 be respectively equipped with rail-sides guiding magnetic pole 4,
Bottom is equipped with rail-sides and drives magnetic pole 6.
Car body 1 is mainly made of the carriage body bearing 3 of 10 bottom of compartment 10 and compartment, and carriage body bearing 3 is matched with above-mentioned lead
The carriage body bearing 3 of the lead-in cavity 9 of rail 2, car body 1 is inlaid in the lead-in cavity 9 of above-mentioned guide rail 2, and the cross section of carriage body bearing 3 is inType, with guide rail 2Type matches, and certainly, should have therebetween reasonably can floating fit gap.Car body 1
It is to be formed in a manner of molding by nonmetallic composite, i.e., car body 1 is the inner glass being layed in compartment mold by encapsulating
Scrim cloth, basalt fibre layer of cloth, aramid fiber layer of cloth, carbon fibre cloth layer, middle part fiberglass cloth and outside glass fiber cloth
Layer composition, inner glass scrim cloth, basalt fibre layer of cloth, aramid fiber layer of cloth and carbon fibre cloth layer single fiber diameter be 3~
22um, middle part fiberglass cloth are the glass fabric of 10~18 layers of 3~22um of single fiber diameter, and outside glass scrim cloth is
128 S type glass fabrics of single fiber diameter 3um；Specifically, including following detailed process:
Manufacture one meets the mold of 1 technical requirement on design of car body；
In compartment, the surface of mold sprays one layer of release agent；
One layer of glass fabric-i.e. inside glass being woven by single fiber diameter for 3um~22um is first spread in compartment mold
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on internal layer glass fabric, on internal layer glass fabric upper berth one
Layer is by the basalt fiber cloth that single fiber diameter is that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on basalt fiber cloth, one layer of basalt fiber cloth upper berth by
Single fiber diameter is the aramid fabric that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on aramid fabric, is by single fiber diameter for one layer on aramid fabric upper berth
The carbon cloth that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on carbon cloth, one layer of carbon cloth upper berth by single fiber diameter
Glass fabric-i.e. the first layer of middle part fiberglass cloth being woven into for 3um~22um；With each middle part glass being laid with
Based on fiber cloth, and so on be laid with middle part glass fabric, make middle part glass fabric the number of plies up to 16 layers-i.e. in the middle part of glass
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on the outermost layer of middle part fiberglass cloth, in middle part glass fibers
Tie up one layer of outermost layer upper berth, the 128 S type glass fabrics-i.e. outside glass fibre being woven by single fiber diameter for 3um of layer of cloth
Tie up layer of cloth；
18h is pushed to molding in room temperature environment.
Contain Hydromethyl bisphenol Resin, 2,4,6 (trimethylbenzene first in above-mentioned Hydromethyl bisphenol Resin solution
Acyl group) diphenyl phosphine oxide, 1,4-butanediol diglycidyl ether, acetone, n-butanol, their mass ratio is 100:0.1:6:
9:0.01；Its preparation process is, first by 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxides in three times in a manner of stirring evenly
It pours into Hydromethyl bisphenol Resin, then successively pours into 1,4-butanediol diglycidyl ether, acetone, n-butanol respectively,
And it stirs to finished product；Its Study On Spraying Condition is to be stirred continuously and fully ensure that mobility.
The two sides of the carriage body bearing 3 of above-mentioned car body 1 are respectively equipped with carriage body side guiding magnetic pole 5, bottom is driven equipped with carriage body side
Dynamic magnetic pole 7, carriage body supports the carriage body side guiding magnetic pole 5 of 3 two sides and the rail-sides of 9 two sides of lead-in cavity of above-mentioned guide rail 2 are oriented to magnetic
Pole 4 is corresponding and matches, and carriage body supports the rail-sides of the carriage body side driving magnetic pole 7 of 3 bottoms and 9 bottom of lead-in cavity of above-mentioned guide rail 2
Magnetic pole 6 is driven to match, carriage body bearing 3 is inlaid in the lead-in cavity 9 of guide rail 2, and guide rail 2 is in a manner of the infolding of top two sides by compartment
The carriage body bearing 3 of body 1 is encircled embedded.
In order to improve the shield effectiveness to electromagnetism, there is car electrical between the carriage body bearing 3 of above-mentioned car body 2 and compartment 10
Magnetic masking layer 8, the cross section approximation H-type of the compartment electro-magnetic screen layer 8, i.e. its traversing section are matched with 10 bottom plate of compartment, traversing section
The two sides vertical section on top is matched with 10 siding of compartment, the two sides vertical section of lateral pars infrasegmentalis is slightly larger than 2 two sides outer profile of guide rail,
The compartment electro-magnetic screen layer 8 of H-type can make guide rail 2 be embedded in compartment electro-magnetic screen layer 8 from top and two sides by 2 hood guard of guide rail
In shielding space, i.e., the compartment electro-magnetic screen layer of H-type can form the shielding barrier structure of train of dress shape on guide rail, effectively with this
Reduce dosage of the electromagnetism to external radiation.Aforementioned compartment electro-magnetic screen layer 8 is by 8%wt containing magnesium, 89%wt containing aluminium, titaniferous 3%wt
Aluminium alloy through aluminium alloy plate made of cold rolling, thickness is at least 2.0mm, such as 2.0mm, 2.2mm etc..
Embodiment 2
The present invention includes the car body to match and guide rail.
Wherein, guide rail is that the rectangle of upper opening encircles structure, top with inside edge, and the cross section of guide rail is inType is led
With the lead-in cavity of rectangle in rail.Aforementioned guide rail is passed through by two layers of train guide rail steel plate and the aluminium alloy plate being clamped among them
Punch forming after explosive welding, train guide rail steel plate are formed by the medium carbon steel hot rolling of titaniferous 0.3%wt, the 0.4%wt containing vanadium,
Its specification is depending on design requirement.The lead-in cavity two sides of aforementioned guide rail are respectively equipped with rail-sides guiding magnetic pole, bottom is equipped with guide rail
Side drives magnetic pole.
Car body is mainly made of the bearing of the carriage body of compartment and car bottom, and carriage body supports the guiding for being matched with above-mentioned guide rail
The carriage body bearing of chamber, car body is inlaid in the lead-in cavity of above-mentioned guide rail, and the cross section of carriage body bearing is inType, with guide railType matches, and certainly, should have therebetween reasonably can floating fit gap.Car body is by nonmetallic composite wood
Material is formed in a manner of molding, i.e., car body is the inner glass scrim cloth being layed in compartment mold by encapsulating, basalt fibre
It is fine to tie up layer of cloth, aramid fiber layer of cloth, carbon fibre cloth layer, middle part fiberglass cloth and outside glass scrim cloth composition, inner glass
The single fiber diameter for tieing up layer of cloth, basalt fibre layer of cloth, aramid fiber layer of cloth and carbon fibre cloth layer is 3~22um, middle part glass fibre
Layer of cloth is the glass fabric of 10~18 layers of 3~22um of single fiber diameter, and outside glass scrim cloth is the 128 of single fiber diameter 3um
Branch S type glass fabric；Specifically, including following detailed process:
Manufacture one meets the mold of car body technical requirement on design；
In compartment, the surface of mold sprays one layer of release agent；
One layer of glass fabric-i.e. inside glass being woven by single fiber diameter for 3um~22um is first spread in compartment mold
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on internal layer glass fabric, on internal layer glass fabric upper berth one
Layer is by the basalt fiber cloth that single fiber diameter is that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on basalt fiber cloth, one layer of basalt fiber cloth upper berth by
Single fiber diameter is the aramid fabric that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on aramid fabric, is by single fiber diameter for one layer on aramid fabric upper berth
The carbon cloth that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on carbon cloth, one layer of carbon cloth upper berth by single fiber diameter
Glass fabric-i.e. the first layer of middle part fiberglass cloth being woven into for 3um~22um；With each middle part glass being laid with
Based on fiber cloth, and so on be laid with middle part glass fabric, make middle part glass fabric the number of plies up to 18 layers-i.e. in the middle part of glass
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on the outermost layer of middle part fiberglass cloth, in middle part glass fibers
Tie up one layer of outermost layer upper berth, the 128 S type glass fabrics-i.e. outside glass fibre being woven by single fiber diameter for 3um of layer of cloth
Tie up layer of cloth；
It pushes for 24 hours in room temperature environment to molding.
Contain Hydromethyl bisphenol Resin, 2,4,6 (trimethylbenzene first in above-mentioned Hydromethyl bisphenol Resin solution
Acyl group) diphenyl phosphine oxide, 1,4-butanediol diglycidyl ether, acetone, n-butanol, their mass ratio is 100:6.0:
13.0:13.0:2.0；Its preparation process is, first by 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxides in three times with stirring
Non-uniform manner pours into Hydromethyl bisphenol Resin, then successively by 1,4-butanediol diglycidyl ether, acetone, n-butanol
It pours into, and is stirred to finished product respectively；Its Study On Spraying Condition is to be stirred continuously and fully ensure that mobility.
The two sides of the carriage body bearing of above-mentioned car body are respectively equipped with carriage body side guiding magnetic pole, bottom is equipped with carriage body side and drives magnetic
Pole, carriage body bearing two sides carriage body side guiding magnetic pole and above-mentioned guide rail lead-in cavity two sides rail-sides guiding pole pair answer and
Match, the carriage body side driving magnetic pole of carriage body support foot is matched with the rail-sides of the lead-in cavity bottom of above-mentioned guide rail driving magnetic pole, compartment
Body bearing is inlaid in the lead-in cavity of guide rail, and guide rail is encircled the carriage body bearing of car body in a manner of the infolding of top two sides embedding
Dress.
In order to improve the shield effectiveness to electromagnetism, there is compartment electromagnetic screen between the carriage body bearing of above-mentioned car body and compartment
Cover layer, the cross section approximation H-type of the compartment electro-magnetic screen layer, i.e. its traversing section be matched with platform floor, traversing section top two
Side vertical section is matched with the two sides vertical section of compartment siding, lateral pars infrasegmentalis slightly larger than guide rail two sides outer profile, the car electrical of H-type
Magnetic masking layer can be from top and two sides by guide rail hood guard, in the shielding space for making guide rail insertion compartment electro-magnetic screen layer, with this
Dosage of the electromagnetism to external radiation is effectively reduced.Aforementioned compartment electro-magnetic screen layer is by 9%wt containing magnesium, 90%wt containing aluminium, titaniferous 1%
For the aluminium alloy of wt through aluminium alloy plate made of cold rolling, thickness is at least 2.0mm, such as 2.0mm, 2.2mm etc..
Embodiment 3
The present invention includes the car body to match and guide rail.
Wherein, guide rail is that the rectangle of upper opening encircles structure, top with inside edge, and the cross section of guide rail is inType is led
With the lead-in cavity of rectangle in rail.Aforementioned guide rail is passed through by two layers of train guide rail steel plate and the aluminium alloy plate being clamped among them
Punch forming after explosive welding, train guide rail steel plate are formed by the medium carbon steel hot rolling of titaniferous 0.3%wt, the 0.4%wt containing vanadium,
Its specification is depending on design requirement.The lead-in cavity two sides of aforementioned guide rail are respectively equipped with rail-sides guiding magnetic pole, bottom is equipped with guide rail
Side drives magnetic pole.
Car body is mainly made of the bearing of the carriage body of compartment and car bottom, and carriage body supports the guiding for being matched with above-mentioned guide rail
The carriage body bearing of chamber, car body is inlaid in the lead-in cavity of above-mentioned guide rail, and the cross section of carriage body bearing is inType, with guide railType matches, and certainly, should have therebetween reasonably can floating fit gap.Car body is by nonmetallic composite wood
Material is formed in a manner of molding, i.e., car body is the inner glass scrim cloth being layed in compartment mold by encapsulating, basalt fibre
It is fine to tie up layer of cloth, aramid fiber layer of cloth, carbon fibre cloth layer, middle part fiberglass cloth and outside glass scrim cloth composition, inner glass
The single fiber diameter for tieing up layer of cloth, basalt fibre layer of cloth, aramid fiber layer of cloth and carbon fibre cloth layer is 3~22um, middle part glass fibre
Layer of cloth is the glass fabric of 10~18 layers of 3~22um of single fiber diameter, and outside glass scrim cloth is the 128 of single fiber diameter 3um
Branch S type glass fabric；Specifically, including following detailed process:
Manufacture one meets the mold of car body technical requirement on design；
In compartment, the surface of mold sprays one layer of release agent；
One layer of glass fabric-i.e. inside glass being woven by single fiber diameter for 3um~22um is first spread in compartment mold
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on internal layer glass fabric, on internal layer glass fabric upper berth one
Layer is by the basalt fiber cloth that single fiber diameter is that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on basalt fiber cloth, one layer of basalt fiber cloth upper berth by
Single fiber diameter is the aramid fabric that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on aramid fabric, is by single fiber diameter for one layer on aramid fabric upper berth
The carbon cloth that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on carbon cloth, one layer of carbon cloth upper berth by single fiber diameter
Glass fabric-i.e. the first layer of middle part fiberglass cloth being woven into for 3um~22um；With each middle part glass being laid with
Based on fiber cloth, and so on be laid with middle part glass fabric, make middle part glass fabric the number of plies up to 15 layers-i.e. in the middle part of glass
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on the outermost layer of middle part fiberglass cloth, in middle part glass fibers
Tie up one layer of outermost layer upper berth, the 128 S type glass fabrics-i.e. outside glass fibre being woven by single fiber diameter for 3um of layer of cloth
Tie up layer of cloth；
20h is pushed to molding in room temperature environment.
Contain Hydromethyl bisphenol Resin, 2,4,6 (trimethylbenzene first in above-mentioned Hydromethyl bisphenol Resin solution
Acyl group) diphenyl phosphine oxide, 1,4-butanediol diglycidyl ether, acetone, n-butanol, their mass ratio is 100:0.8:
9.1:11:0.6；Its preparation process is, first by 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxides in three times to stir evenly
Mode is poured into Hydromethyl bisphenol Resin, then successively distinguishes 1,4-butanediol diglycidyl ether, acetone, n-butanol
It pours into, and stirs to finished product；Its Study On Spraying Condition is to be stirred continuously and fully ensure that mobility.
The two sides of the carriage body bearing of above-mentioned car body are respectively equipped with carriage body side guiding magnetic pole, bottom is equipped with carriage body side and drives magnetic
Pole, carriage body bearing two sides carriage body side guiding magnetic pole and above-mentioned guide rail lead-in cavity two sides rail-sides guiding pole pair answer and
Match, the carriage body side driving magnetic pole of carriage body support foot is matched with the rail-sides of the lead-in cavity bottom of above-mentioned guide rail driving magnetic pole, compartment
Body bearing is inlaid in the lead-in cavity of guide rail, and guide rail is encircled the carriage body bearing of car body in a manner of the infolding of top two sides embedding
Dress.
In order to improve the shield effectiveness to electromagnetism, there is compartment electromagnetic screen between the carriage body bearing of above-mentioned car body and compartment
Layer is covered, which is matched with platform floor, and compartment electro-magnetic screen layer can have from top by guide rail hood guard with this
Effect reduces dosage of the electromagnetism to external radiation.Aforementioned compartment electro-magnetic screen layer is by 8.6%wt containing magnesium, 89.6%wt containing aluminium, titaniferous
For the aluminium alloy of 1.8%wt through aluminium alloy plate made of cold rolling, thickness is at least 2.0mm, such as 2.0mm, 2.2mm etc..
Embodiment 4
The present invention includes the car body to match and guide rail.
Wherein, guide rail is that the rectangle of upper opening encircles structure, top with inside edge, and the cross section of guide rail is inType is led
With the lead-in cavity of rectangle in rail.Aforementioned guide rail is passed through by two layers of train guide rail steel plate and the aluminium alloy plate being clamped among them
Punch forming after explosive welding, train guide rail steel plate are formed by the medium carbon steel hot rolling of titaniferous 0.4%wt, the 0.3%wt containing vanadium,
Its specification is depending on design requirement.The lead-in cavity two sides of aforementioned guide rail are respectively equipped with rail-sides guiding magnetic pole, bottom is equipped with guide rail
Side drives magnetic pole.
Car body is mainly made of the bearing of the carriage body of compartment and car bottom, and carriage body supports the guiding for being matched with above-mentioned guide rail
The carriage body bearing of chamber, car body is inlaid in the lead-in cavity of above-mentioned guide rail, and the cross section of carriage body bearing is inType, with guide railType matches, and certainly, should have therebetween reasonably can floating fit gap.Car body is by nonmetallic composite wood
Material is formed in a manner of molding, i.e., car body is the inner glass scrim cloth being layed in compartment mold by encapsulating, basalt fibre
It is fine to tie up layer of cloth, aramid fiber layer of cloth, carbon fibre cloth layer, middle part fiberglass cloth and outside glass scrim cloth composition, inner glass
The single fiber diameter for tieing up layer of cloth, basalt fibre layer of cloth, aramid fiber layer of cloth and carbon fibre cloth layer is 3~22um, middle part glass fibre
Layer of cloth is the glass fabric of 10~18 layers of 3~22um of single fiber diameter, and outside glass scrim cloth is the 128 of single fiber diameter 3um
Branch S type glass fabric；Specifically, including following detailed process:
Manufacture one meets the mold of car body technical requirement on design；
In compartment, the surface of mold sprays one layer of release agent；
One layer of glass fabric-i.e. inside glass being woven by single fiber diameter for 3um~22um is first spread in compartment mold
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on internal layer glass fabric, on internal layer glass fabric upper berth one
Layer is by the basalt fiber cloth that single fiber diameter is that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on basalt fiber cloth, one layer of basalt fiber cloth upper berth by
Single fiber diameter is the aramid fabric that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on aramid fabric, is by single fiber diameter for one layer on aramid fabric upper berth
The carbon cloth that 3um~22um is woven into；
Hydromethyl bisphenol Resin solution is sprayed on carbon cloth, one layer of carbon cloth upper berth by single fiber diameter
Glass fabric-i.e. the first layer of middle part fiberglass cloth being woven into for 3um~22um；With each middle part glass being laid with
Based on fiber cloth, and so on be laid with middle part glass fabric, make middle part glass fabric the number of plies up to 10 layers-i.e. in the middle part of glass
Glass scrim cloth；
Hydromethyl bisphenol Resin solution is sprayed on the outermost layer of middle part fiberglass cloth, in middle part glass fibers
Tie up one layer of outermost layer upper berth, the 128 S type glass fabrics-i.e. outside glass fibre being woven by single fiber diameter for 3um of layer of cloth
Tie up layer of cloth；
18h is pushed to molding in room temperature environment.
Contain Hydromethyl bisphenol Resin, 2,4,6 (trimethylbenzene first in above-mentioned Hydromethyl bisphenol Resin solution
Acyl group) diphenyl phosphine oxide, 1,4-butanediol diglycidyl ether, acetone, n-butanol, their mass ratio is 100:4.3:
8.7:12.2:1.4；Its preparation process is, first that 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxides are equal to stir in three times
Even mode is poured into Hydromethyl bisphenol Resin, then successively by 1,4-butanediol diglycidyl ether, acetone, n-butanol point
It does not pour into, and stirs to finished product；Its Study On Spraying Condition is to be stirred continuously and fully ensure that mobility.
The two sides of the carriage body bearing of above-mentioned car body are respectively equipped with carriage body side guiding magnetic pole, bottom is equipped with carriage body side and drives magnetic
Pole, carriage body bearing two sides carriage body side guiding magnetic pole and above-mentioned guide rail lead-in cavity two sides rail-sides guiding pole pair answer and
Match, the carriage body side driving magnetic pole of carriage body support foot is matched with the rail-sides of the lead-in cavity bottom of above-mentioned guide rail driving magnetic pole, compartment
Body bearing is inlaid in the lead-in cavity of guide rail, and guide rail is encircled the carriage body bearing of car body in a manner of the infolding of top two sides embedding
Dress.
In order to improve the shield effectiveness to electromagnetism, there is compartment electromagnetic screen between the carriage body bearing of above-mentioned car body and compartment
Cover layer, the cross section approximation H-type of the compartment electro-magnetic screen layer, i.e. its traversing section matching with platform floor, traversing section top two
Side vertical section is matched with the two sides vertical section of compartment siding, lateral pars infrasegmentalis slightly larger than guide rail two sides outer profile, the car electrical of H-type
Magnetic masking layer can be from top and two sides by guide rail hood guard, in the shielding space for making guide rail insertion compartment electro-magnetic screen layer, with this
Dosage of the electromagnetism to external radiation is effectively reduced.Aforementioned compartment electro-magnetic screen layer is by 8.8%wt containing magnesium, 89.1%wt containing aluminium, contains
For the aluminium alloy of titanium 2.1%wt through aluminium alloy plate made of cold rolling, thickness is at least 2.0mm, such as 2.0mm, 2.2mm etc..
The above various embodiments is only to illustrate the present invention, rather than its limitations；Although referring to the various embodiments described above to this hair
It is bright to be described in detail, those skilled in the art should understand that: the present invention still can be to the various embodiments described above
In specific technical solution modify perhaps equivalent replacement of some of the technical features and these modifications or replace
It changes, the spirit and scope of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of magnetic suspension train, including the car body (1) to match and guide rail (2), it is characterised in that: the guide rail (2) is
The rectangle of upper opening encircles structure, cross section is inType, the interior lead-in cavity (9) with rectangle of the guide rail (2), the guide rail
(2) lead-in cavity (9) two sides are respectively equipped with rail-sides guiding magnetic pole (4), bottom is equipped with rail-sides driving magnetic pole (6), the vehicle
The bottom of carriage body (1) has the carriage body bearing (3) for being matched with the lead-in cavity (9) of guide rail (2) and being inlaid in lead-in cavity (9), institute
The cross section for stating carriage body bearing (3) is inType, the two sides of carriage body bearing (3) be respectively equipped with carriage body side guiding magnetic pole (5),
Bottom is equipped with carriage body side driving magnetic pole (7), carriage body side guiding magnetic pole (5) and the lead-in cavity of the carriage body bearing (3) two sides
(9) rail-sides guiding magnetic pole (4) of two sides is corresponding and matches, carriage body side driving magnetic pole (7) of the carriage body bearing (3) bottom with
Rail-sides driving magnetic pole (6) matching of lead-in cavity (9) bottom, the guide rail (2) is in a manner of the infolding of top two sides by institute
State car body (1) carriage body bearing (3) encircle it is embedded.
2. magnetic suspension train according to claim 1, it is characterised in that: the guide rail (2) is by two layers of train guide rail steel plate
And the aluminium alloy plate punch forming after explosive welding of clamping therebetween.
3. magnetic suspension train according to claim 2, it is characterised in that: the train guide rail steel plate be by titaniferous 0.3~
The medium carbon steel hot rolling molding of 0.6%wt, 0.2~0.4%wt containing vanadium.
4. magnetic suspension train according to claim 1, it is characterised in that: the car body (1) is by nonmetallic composite
It is formed in a manner of molding.
5. magnetic suspension train according to claim 4, it is characterised in that: the car body (1) is to be layed in compartment by encapsulating
Inner glass scrim cloth, basalt fibre layer of cloth, aramid fiber layer of cloth, carbon fibre cloth layer, middle part fiberglass cloth in mold
It is formed with outside glass scrim cloth, the inner glass scrim cloth, basalt fibre layer of cloth, aramid fiber layer of cloth and carbon cloth
The single fiber diameter of layer is 3~22um, and the middle part fiberglass cloth is the glass fibers of 10~18 layers of 3~22um of single fiber diameter
Wei Bu, the outside glass scrim cloth are 128 S type glass fabrics of single fiber diameter 3um.
6. according to claim 1,4 or 5 magnetic suspension train, it is characterised in that: the carriage body of the car body (2) supports (3)
There are compartment electro-magnetic screen layer (8) between compartment (10).
7. magnetic suspension train according to claim 6, it is characterised in that: the compartment electro-magnetic screen layer (8) is by containing magnesium 8
~9%wt, the aluminium alloy containing 89~90%wt of aluminium, 1~3%wt of titaniferous are formed through cold rolling.
8. magnetic suspension train according to claim 7, it is characterised in that: the thickness of the compartment electro-magnetic screen layer (8) is at least
For 2.0mm.
9. magnetic suspension train according to claim 6, it is characterised in that: the cross section of the compartment electro-magnetic screen layer (8) is in H
Type, the compartment electro-magnetic screen layer (8) of the H-type, by guide rail (2) hood guard, make the guide rail (2) to be embedded in compartment from top and two sides
In the shielding space of electro-magnetic screen layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682193.1A CN109050344A (en) | 2018-06-27 | 2018-06-27 | A kind of magnetic suspension train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682193.1A CN109050344A (en) | 2018-06-27 | 2018-06-27 | A kind of magnetic suspension train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109050344A true CN109050344A (en) | 2018-12-21 |
Family
ID=64818061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810682193.1A Pending CN109050344A (en) | 2018-06-27 | 2018-06-27 | A kind of magnetic suspension train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109050344A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780668A (en) * | 1971-09-15 | 1973-12-25 | Krauss Maffei Ag | Electromagnetic suspension and/or guide system especially for magnetically suspended vehicles |
| US3845720A (en) * | 1972-01-20 | 1974-11-05 | Krauss Maffei Ag | Magnetic-levitation vehicle with auxiliary magnetic support at track-branch locations |
| CN201825048U (en) * | 2010-10-21 | 2011-05-11 | 南车株洲电力机车有限公司 | Integral composite floor of magnetic levitation vehicle with seats |
| CN102529253A (en) * | 2012-01-16 | 2012-07-04 | 胡海波 | Flame retardant composite board with high shock resistance and abrasion resistance |
| CN103587541A (en) * | 2013-10-21 | 2014-02-19 | 江苏恒神纤维材料有限公司 | Outer cover of light maglev train cab and integrated forming process of outer cover |
| CN107933374A (en) * | 2017-11-10 | 2018-04-20 | 成都天府轨谷科技有限公司 | Magnetic floats the noise control method of component, device and magnetic-levitation train |
-
2018
- 2018-06-27 CN CN201810682193.1A patent/CN109050344A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780668A (en) * | 1971-09-15 | 1973-12-25 | Krauss Maffei Ag | Electromagnetic suspension and/or guide system especially for magnetically suspended vehicles |
| US3845720A (en) * | 1972-01-20 | 1974-11-05 | Krauss Maffei Ag | Magnetic-levitation vehicle with auxiliary magnetic support at track-branch locations |
| CN201825048U (en) * | 2010-10-21 | 2011-05-11 | 南车株洲电力机车有限公司 | Integral composite floor of magnetic levitation vehicle with seats |
| CN102529253A (en) * | 2012-01-16 | 2012-07-04 | 胡海波 | Flame retardant composite board with high shock resistance and abrasion resistance |
| CN103587541A (en) * | 2013-10-21 | 2014-02-19 | 江苏恒神纤维材料有限公司 | Outer cover of light maglev train cab and integrated forming process of outer cover |
| CN107933374A (en) * | 2017-11-10 | 2018-04-20 | 成都天府轨谷科技有限公司 | Magnetic floats the noise control method of component, device and magnetic-levitation train |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110382328B (en) | Carriage for a rail vehicle | |
| CN109056431A (en) | Suspension type permanent magnetism magnetic floating rail traffic mechanical structure | |
| CN103587541B (en) | Lightweight magnetically levitated train driver's cab outer housing and integral forming technique | |
| CN102361775A (en) | Wheeltrack magnetic suspension train by permanent magnetism driving in low pressure oxygen-enriched pipeline | |
| CN106494436B (en) | Bogie and rail vehicle and Rail Transit System with it | |
| CN103569135A (en) | Air levitation vehicle | |
| CN106494413B (en) | Bogie and rail vehicle and Rail Transit System with it | |
| CN202022639U (en) | Structure free of car frame of car bottom wheel traction elevator | |
| CN109050344A (en) | A kind of magnetic suspension train | |
| CN108382406A (en) | Track for straddle type rail transit system | |
| CN105217409B (en) | A kind of hoistway structure of villa elevator | |
| CN107458948B (en) | A kind of elevator that can be vertically and laterally moved based on trailer configuration | |
| CN106274549A (en) | A kind of permanent magnetism magnetic suspension train | |
| CN206264815U (en) | A kind of magnetic suspension train | |
| CN108860186A (en) | Self- steering virtual rail train run-through channel and its design method | |
| CN104917302A (en) | Pair-embedded energy emission coil of wireless power supply system of electric car, design method thereof, and coil system | |
| CN102673407B (en) | Flow guide device of pantograph of high-speed motor train unit | |
| CN100482493C (en) | Overall arrangement technique for concave antipode permanent magnet suspension mechanism and suspension rail vehicle | |
| CN207291737U (en) | Passive type magnetic suspension train | |
| CN204096946U (en) | A kind of lifting appliance and container handling crane | |
| CN204296478U (en) | The permanent magnetism magnetic suspension locomotive system integrating suspension, lead, advance and brake | |
| CN206202296U (en) | Bogie and rail vehicle and Rail Transit System with it | |
| US8826828B2 (en) | Floor pan for high-speed trains | |
| CN207809406U (en) | A kind of rail vehicle and the Rail Transit System with it | |
| CN207973948U (en) | A kind of track structure for improving medium-and low-speed maglev train running speed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |