CN101580028B - Double-pole type segregated rotation power-receiving type trolley-pole in transverse and lateral direction - Google Patents
Double-pole type segregated rotation power-receiving type trolley-pole in transverse and lateral direction Download PDFInfo
- Publication number
- CN101580028B CN101580028B CN2009100533077A CN200910053307A CN101580028B CN 101580028 B CN101580028 B CN 101580028B CN 2009100533077 A CN2009100533077 A CN 2009100533077A CN 200910053307 A CN200910053307 A CN 200910053307A CN 101580028 B CN101580028 B CN 101580028B
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- bow
- pantograph
- strut bar
- pole
- actuating device
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M7/00—Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway
- B60M7/003—Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway for vehicles using stored power (e.g. charging stations)
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- 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
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/36—Current collectors for power supply lines of electrically-propelled vehicles with means for collecting current simultaneously from more than one conductor, e.g. from more than one phase
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention relates to a double-pole type segregated rotation power-receiving type public transportation trolley bus trolley-pole in transverse and lateral direction, comprising a chassis, conductive pantograph bodies, an insulator, two sets of lift pantograph driving devices, two pantograph head support bars with one being short and the other being long; two groups of trolley-poles are arrangedat the roof of the public transportation trolley bus side by side; the two sets of the lift pantograph driving devices are arranged at the roof of the public transportation trolley bus or at the chas sis; the power output ends of the two sets of the lift pantograph driving devices are connected the two pantograph head support bars with one being short and the other being long; the lower ends of the pantograph head support bars are hinged with the chassis; a bi-polar pantograph bodies are respectively supported at the two pantograph head support bars by the insulator; wherein, the conductive pantograph body supported at the longer pantograph head support bar is close to the upper end of the pantograph head support bar; under the effect of the respective lift pantograph driving devices, the two pantograph head support bars respectively rotate and lift in the transverse and lateral plane vertical to the driving direction of the public transportation trolley bus; so that the conductive pantograph bodies thereon can respectively approach and closely contact the double feeding wires. The invention features simple structure, beautiful appearance of the stand and no restrictions imposed upon the passing cars.
Description
Technical field
What the present invention relates to is a kind of current-collecting device of Electric of technical field of traffic transportation, and the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of particularly a kind of horizontal side direction.
Background technology
The urban public transport field adopts the electric car of public traffic of super capacitor energy or trackless trolley car to enter commercial operation or trail run at present, its vehicle-mounted more a spot of ultracapacitor, therefore dead weight of vehicle light, travel nimble fast, only need to utilize and reach terminal and the additional charge fast in short-term when bus stop stops in the middle of some, can be on battalion for the national games circuit unbroken travelling.Because this technology is built on stilts power supply contact gauze of portion's cancellation public bus network original trackless trolley car on the way or feed gauze greatly, only above the station district travel of destination stop and some middle bus stop, retain the gauze that contacts of one section charging special use, make trackless trolley car break away from the built on stilts power supply contact gauze of traditional form and the constraint of travelling of roof trolley pole and current collection crawler shoe, therefore the current collection crawler shoe does not jump out of lead and causes broken string outage stagnation of movement in can not travelling, accidents such as traffic tie-up, also because the existence of built on stilts power supply contact gauze and make the overhead beautification of landscape in street, city, can embody the trackless trolley car low noise that travels simultaneously again, no exhaust emission, the starting and the fast characteristics of going up a slope.
Find by literature search, China Patent No.: ZL03142212.8, name is called: two-wire pantograph formula trackless trolley car trolley pole, this patent of invention readme for " comprising: underframe, trolley pole, liter bow spring, trammel beam, bow seat cross bar, cylinder, bow top cross bar, bow top conduction slide plate, bench insulator, insulation rod, collector head spring; Constituted parallelogram linkage between underframe, trolley pole, trammel beam, the bow seat cross bar, bow top conduction slide plate is cut off to form by insulation rod at the middle part and twoly is subjected to electric body and is fixed on by the bench insulator supporting to bend on the cross bar of top, bow top cross bar and bow seat cross bar flexibly connect at the middle part, two ends connect by collector head spring, when the cylinder on the underframe with when rising the bow spring and making the lower arm rod swing, the conduction slide plate lifting of holder flat bow top.Vehicle gauze of the present invention constraint less, the bow net contact performance is good, flowed firm power big, safe and reliable, go out to network in can travelling with electric car ".Though the liftable two-wire pantograph of electric car roof formula trolley pole electric means is adopted in this invention, the two Line To Lines of its automatic lifting network to retrain and lack, and the two-wire that can be used in station area charging type trackless trolley car is subjected to electricity, charging; But from its technology " parallelogram linkage " and " when the cylinder on the underframe with when rising the bow spring and making the lower arm rod swing; the conduction slide plate lifting of holder flat bow top ", and " going out to network in can travelling with electric car " as can be known, move up and down during this trackless trolley car trolley pole work, its bow top conduction slide plate is that the special charging feed gauze from built on stilts vehicle ' road top, station district is subjected to, because the existence that this feed power supply touches line, no matter it is to draw on the electric pole by the footway, curbside or wait by curbside public transport to draw on the station canopy at station, still travelling of other Overheight Vehicles such as some engineering truck and extraordinary transport vehicle caused constraint, and the wait station district at station of rechargeable trackless trolley car is therefore attractive in appearance inadequately; And trolley pole, trammel beam, bow seat cross bar etc. have constituted parallelogram linkage makes the form and the complex structure of trolley pole, so there is defective in such technology, and field of application still is restricted.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, provide the two bar type splits of a kind of horizontal side direction to rotate the powering type public transportation trolley bus trolley-pole, with the flow wire electric means of its horizontal side direction from set at waiting station of electric car of public traffic station canopy top, completely abolish the feed gauze and the restriction thereof of road top, He Zhan district, vehicle ' road top, flowed fast charge, requirement of falling bow leaving from station and can satisfy liter bow networking of entering the station of area charging type public transit trolley bus or trackless trolley car equally.
The present invention is achieved by the following technical solutions, the present invention includes: base, the pantograph body, insulator, two covers rise the bow actuating device, one is long and the other is short two bow strut bars, originally being subjected to electric pole is two groups, be arranged side by side on the roof of electric car of public traffic, two covers rise on the roof that the bow actuating device is positioned at electric car of public traffic or on the base, two covers rise the bow actuating device or are integrated with separately base respectively, two covers rise bow actuating device clutch end separately and connect two bow strut bars that one is long and the other is short respectively, the lower end of one is long and the other is short two bow strut bars respectively with base clutch end hinged or that rise the bow actuating device with two covers respectively fix, two or two groups of pantograph bodies are bearing in respectively on two bow strut bars that one is long and the other is short by insulator, be bearing in the upper end of close this bow strut bar in its position of pantograph body on that long root bow strut bar, pantograph body mutual insulating on two bow strut bars forms two vehicle-mounted electric power storage control setups of electric body and electric connection electric car of public traffic that are subjected to or/and charging unit, one is long and the other is short two bow strut bars can rotate lifting respectively in the horizontal lateral plane perpendicular to the electric car of public traffic travel direction under the effect of separately liter bow actuating device, make the constraint of the pantograph body on it so the fixed body that can not coexisted and influence difference, freely rely on and closed contact duplex feeding lead in the flow wire of horizontal side direction different distance be subjected to.
Described two covers rise combination or the electric pushrod that the bow actuating device can be cylinder or motor and gear reduction box.
Described pantograph body is slatted structure or strip bar type structure or parallel many strips bar type structure; The electric connection of a plurality of strip bars of same polarity.
At described base or/and two covers rise the bow actuating device or/and on one is long and the other is short two bow strut bars, travel switch or displacement pickup or force gauge are set, its according to rising the bow actuating device or/and after the motion of bow strut bar, location status or pantograph body touch the duplex feeding lead, experience displacement or pressure sends signal, thereby the electric switch that is subjected to that control is established is in addition connected automatically subsequently and is charged to electric car of public traffic.
The present invention's two covers, the single pantograph body of every cover under the effect of separately liter bow actuating device with trackless trolley car automatic lifting in the certain road scope in station district, traversing stretching out to the convenient nothing constraint of line networking, two or two groups of pantograph bodies are not coexisted one to bend the fixed constraint of top cross bar or bow strut bar and influences, while and difference, the feed wire that freely contacts horizontal side direction different distance is flowed, therefore can adapt to the road surface, the inflating condition of vehicle tyre, the vehicle-mounted electric car suspension chassis height that causes, the diff-H that exists between two or two groups of pantograph bodies and the duplex feeding lead, the variation of vertical plane surface difference etc. makes the closed contact that is subjected to electric pole maintenance and feed gauze; The present invention makes the contact gauze of thorough removal vehicle ' road top become possibility, and the feed gauze that is arranged on canopy top, set at waiting station of electric car of public traffic station does not have any constraint to all passing vehicles, and the station canopy of this feed gauze and set at waiting station of electric car of public traffic can be designed as one, and therefore rechargeable set at waiting station of electric car of public traffic station district is attractive in appearance; Though the present invention rises the bow actuating device with two covers, but all be subjected to electric pole to have only two independently motion rod members, but the power receiving equipment device of relevant automatic lifting such as the used two-wire collector bow of contrast other the rechargeable electric car of public traffic of prior art or trackless trolley car, pantograph, trolley pole, structure is more simple; Because the feed gauze is arranged on the wait station canopy top at station of area charging type public transit trolley bus, travel switch that is equipped with or displacement pickup or force gauge, it is according to being subjected to the motion of electric pole, location status can control the switching that is subjected to electric switch, so electric car stops, charging work, moves and use still safety.That the present invention has is simple and reasonable, charging feed gauze does not have any constraint, rechargeable set at waiting station of electric car of public traffic station district is attractive in appearance, the bow net contact performance is good, safe and reliable characteristics to various driving vehicles, be applicable to the area charging type public transit trolley bus or the trackless trolley car of super capacitor energy, as its electrically-charged current-collecting device.
Description of drawings
Fig. 1 the present invention rotates to rise and erects front elevation when being subjected to electricity;
Fig. 2 the present invention rotates to rise and erects lateral plan when being subjected to electricity;
Fig. 3 the present invention falls to the reference position front elevation;
Fig. 4 the present invention rotates rise or falls front elevation in the process;
The pantograph side view of Fig. 5 parallel many strips bar type structure of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated: present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, present embodiment comprises: base 1, pantograph body 2, insulator 3, first cover rises bow actuating device 4 and second cover rises bow actuating device 5, one is long and the other is short first bow strut bar 6 and second bow strut bar 7, originally being subjected to electric pole is two groups, be arranged side by side on the roof of electric car of public traffic 8, first cover rises bow actuating device 4 and second and overlaps and to rise on the roof that bow actuating device 5 is positioned at electric car of public traffic 8 or on the base 1, first cover rises bow actuating device 4 and second and overlaps and to rise bow actuating device 5 or be integrated with separately base 1 respectively, first cover rises bow actuating device 4 and second and overlaps and to rise bow actuating device 5 clutch end separately and be connected first bow strut bar 6 and second bow strut bar 7 that one is long and the other is short respectively, the lower end of one is long and the other is short first bow strut bar 6 and second bow strut bar 7 is hinged or rises bow actuating device 4 and second with first cover respectively and overlap the clutch end that rises bow actuating device 5 and fix with base 1 respectively, on first bow strut bar 6 that two or two groups of pantograph bodies 2 are bearing in respectively that one is long and the other is short by insulator 3 and the second bow strut bar 7, be bearing in the upper end of the close bow strut bar 6 in pantograph body 2 its positions on that long root bow strut bar 6, pantograph body 2 mutual insulatings on first bow strut bar 6 and the second bow strut bar 7 form two vehicle-mounted electric power storage control setups of electric body and electric connection electric car of public traffic 8 that are subjected to or/and charging unit, one is long and the other is short first bow strut bar 6 and second bow strut bar 7 can rotate lifting respectively in the horizontal lateral plane perpendicular to electric car of public traffic 8 travel direction under the effect of separately liter bow actuating device 4 and 5, make the constraint of the pantograph body 2 on it so the fixed body that can not coexisted and influence difference, freely rely on and closed contact duplex feeding lead 9 in the flow wire of horizontal side direction different distance be subjected to.
Described first cover rises bow actuating device 4 and second cover rises combination or the electric pushrod that bow actuating device 5 can be cylinder or motor and gear reduction box.
As shown in Figure 5, described pantograph body 2 is slatted structure or strip bar type structure or parallel many strips bar type structure; The electric connection of a plurality of strip bars of same polarity.
As shown in figures 1 and 3, at described base 1 or/and two covers rise bow actuating device 4,5 on one is long and the other is short first bow strut bar 6 and the second bow strut bar 7, travel switch or displacement pickup or force gauge 10 are set, it is according to rising bow actuating device 4 and 5 or/and after the motion of bow strut bar 6 and 7, location status or pantograph body 2 touch duplex feeding lead 9, experience displacement or pressure sends signal, thus control establish in addition connected automatically subsequently by electric switch and give electric car of public traffic 8 chargings.
Present embodiment is after electric car of public traffic 8 sails into and rest in the traffic mark white line 12 of station district surface road of set at waiting station of electric car of public traffic 11, first bow strut bar 6 that first cover rises that bow actuating device 4 and second cover rise that bow actuating device 5 promotes simultaneously and respectively that one is long and the other is short and second bow strut bar 7 together with the pantograph body on it 2 rotate rise, setting, thereby the first bow strut bar 6 that make that one is long and the other is short is subjected to electricity, charging with duplex feeding lead 9 above pantograph body 2 on second bow strut bar 7 is close to, contacts set at waiting station of electric car of public traffic 11 station canopies respectively; Charging finishes, first cover rises bow actuating device 4 and second cover and rises bow actuating device 5 oppositely first bow strut bar 6 of promotion and second bow strut bar 7 respectively, and one is long and the other is short, and first bow strut bar 6 and second bow strut bar 7 drop to former reference position together with 2 rotations of pantograph body.
Claims (7)
1. the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of horizontal side direction, comprise: base (1), pantograph body (2), insulator (3), it is characterized in that, also comprise: first cover rises bow actuating device (4) and second cover rises bow actuating device (5), one is long and the other is short first bow strut bar (6) and second bow strut bar (7), the described electric pole that is subjected to is two groups, be arranged side by side on the roof of electric car of public traffic (8), first cover rises bow actuating device (4) and second and overlaps and to rise bow actuating device (5) clutch end separately and be connected first bow strut bar (6) and the second bow strut bar (7) that one is long and the other is short respectively, the lower end of one is long and the other is short first bow strut bar (6) and second bow strut bar (7) is hinged or rises bow actuating device (4) and second with first cover respectively and overlap the clutch end that rises bow actuating device (5) and fix with base (1) respectively, two groups of pantograph bodies (2) are bearing in respectively on the first bow strut bar (6) and second bow strut bar (7) that one is long and the other is short by insulator (3), and one is long and the other is short, and first bow strut bar (6) and second bow strut bar (7) rotate lifting respectively in perpendicular to the horizontal lateral plane of electric car of public traffic (8) travel direction.
2. the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of horizontal side direction according to claim 1, it is characterized in that, described first cover rises bow actuating device (4) and second and overlaps and to rise on the roof that bow actuating device (5) is positioned at electric car of public traffic (8) or on the base (1), perhaps is integrated with separately base (1) respectively.
3. the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of horizontal side direction according to claim 1, it is characterized in that, be bearing in the upper end of the close first bow strut bar (6) in its position of pantograph body (2) on long first bow strut bar (6), pantograph body (2) mutual insulating on first bow strut bar (6) and the second bow strut bar (7) forms two vehicle-mounted electric power storage control setups of electric body and electric connection electric car of public traffic (8) that are subjected to or/and charging unit.
4. the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of horizontal side direction according to claim 1, it is characterized in that the pantograph body (2) on described first bow strut bar (6) and the second bow strut bar (7) relies on respectively and closed contact duplex feeding lead (9) is subjected to.
5. the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of horizontal side direction according to claim 1, it is characterized in that described first cover rises bow actuating device (4) and second cover rises combination or the electric pushrod that bow actuating device (5) is cylinder or motor and gear reduction box.
6. the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of horizontal side direction according to claim 1, it is characterized in that described pantograph body (2) is slatted structure or strip bar type structure or parallel many strips bar type structure; The electric connection of a plurality of strip bars of same polarity.
7. the powering type public transportation trolley bus trolley-pole is rotated in the two bar type splits of horizontal side direction according to claim 1, it is characterized in that, at described base (1) or/and first cover rises bow actuating device (4) and second overlaps and to rise bow actuating device (5) or/and on one is long and the other is short first bow strut bar (6) and the second bow strut bar (7), travel switch or displacement pickup or force gauge (10) are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100533077A CN101580028B (en) | 2009-06-18 | 2009-06-18 | Double-pole type segregated rotation power-receiving type trolley-pole in transverse and lateral direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100533077A CN101580028B (en) | 2009-06-18 | 2009-06-18 | Double-pole type segregated rotation power-receiving type trolley-pole in transverse and lateral direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101580028A CN101580028A (en) | 2009-11-18 |
| CN101580028B true CN101580028B (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100533077A Expired - Fee Related CN101580028B (en) | 2009-06-18 | 2009-06-18 | Double-pole type segregated rotation power-receiving type trolley-pole in transverse and lateral direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101580028B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012202955A1 (en) * | 2012-02-27 | 2013-08-29 | Schunk Bahn- Und Industrietechnik Gmbh | Power transmission device for charging electrical energy storage of vehicles at overhead charging stations |
| JP6495815B2 (en) * | 2015-12-28 | 2019-04-03 | 日立建機株式会社 | Electric drive dump truck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030157U (en) * | 1987-11-12 | 1989-01-04 | 李道南 | Spacing damper of current-collector in trolley bus |
| US6418397B1 (en) * | 1997-06-13 | 2002-07-09 | Daimlerchrysler Rail Systems Gmbh | Device for measuring the contact force in a power collector |
| CN1263627C (en) * | 2003-08-12 | 2006-07-12 | 上海交通大学 | Double-wire pantograph type trolleybus collecting pole |
| EP1707427A1 (en) * | 2005-03-29 | 2006-10-04 | Société Nationale des Chemins de Fer Français | Pantograph for railway traction vehicle and collector for controlling the quality of the collection of current by the pantograph |
| CN2853496Y (en) * | 2005-03-21 | 2007-01-03 | 钱致疆 | One-by-one step automatic charging type multiple power supply trolley bus |
-
2009
- 2009-06-18 CN CN2009100533077A patent/CN101580028B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030157U (en) * | 1987-11-12 | 1989-01-04 | 李道南 | Spacing damper of current-collector in trolley bus |
| US6418397B1 (en) * | 1997-06-13 | 2002-07-09 | Daimlerchrysler Rail Systems Gmbh | Device for measuring the contact force in a power collector |
| CN1263627C (en) * | 2003-08-12 | 2006-07-12 | 上海交通大学 | Double-wire pantograph type trolleybus collecting pole |
| CN2853496Y (en) * | 2005-03-21 | 2007-01-03 | 钱致疆 | One-by-one step automatic charging type multiple power supply trolley bus |
| EP1707427A1 (en) * | 2005-03-29 | 2006-10-04 | Société Nationale des Chemins de Fer Français | Pantograph for railway traction vehicle and collector for controlling the quality of the collection of current by the pantograph |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101580028A (en) | 2009-11-18 |
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