CN108583589A - A kind of rack drives system - Google Patents
A kind of rack drives system Download PDFInfo
- Publication number
- CN108583589A CN108583589A CN201810666082.1A CN201810666082A CN108583589A CN 108583589 A CN108583589 A CN 108583589A CN 201810666082 A CN201810666082 A CN 201810666082A CN 108583589 A CN108583589 A CN 108583589A
- Authority
- CN
- China
- Prior art keywords
- retarder
- axle
- rack drives
- rack
- gear
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000032258 transport Effects 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/02—Rack railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of rack drives systems, wheel including axle and mounted on axle both ends, further include rack drives gear, retarder and traction electric machine, the rack drives gear interference fit form is fixedly mounted in the middle part of axle, the shell of the retarder is embraced on axle by bearing by its both sides and axially position, the input shaft of retarder couples with the output shaft of the traction electric machine, and the transmission gear of retarder outputs it end tooth wheel and is assembled as the output shaft of retarder in the form of being interference fitted with axle.Advantageous effect of the present invention：Vehicle equipped with this rack drives system can climb the rack rails circuit that line slope is more than 40 ‰, convenient transportation is quick, it is less than 40 ‰ conventional track circuit in the gradient, also it can realize that inter-city rail transit transports, the composite transport for adapting to conventional line and rack rails circuit simultaneously, intensive, High aititude the tourist attraction traffic suitable for the volume of the flow of passengers.
Description
Technical field
The present invention relates to a kind of rack drives systems, are used for heavy grade rail vehicle transportation rack railway coach, belong to railcar
Technical field.
Background technology
Existing railway track transit vehicle is only useful on track circuit of the gradient not higher than 40 ‰ and runs, with circuit
The gradient further increases, the driving accident that wheel will have skidded with rail.
Rack railway coach is a kind of rail transit train applied on rack-track, is suitable for climbing more than 40 ‰ gradients
Steep gradient circuit.Rack drives system is installed on the bogie of rack railway coach, has following characteristics：Weight is certain by two on vehicle
Steel wheel carrying on the common rail of gauge；Between two common rail be arranged a rack rails, wheel between be equipped with
The driving gear of rack rails engagement, tractive force and brake force are provided for the vehicle on heavy grade track.
Invention content
The goal of the invention of the present invention is：In view of the above problems, a kind of rack drives system is provided.
The technical solution adopted by the present invention is such：
A kind of rack drives system, including axle and the wheel mounted on axle both ends further include rack drives gear, slow down
Device and traction electric machine, the rack drives gear interference fit form are fixedly mounted in the middle part of axle, the shell of the retarder
It is embraced on axle by bearing by its both sides and axially position, the input shaft of retarder and the output shaft of the traction electric machine joins
It connects, the transmission gear of retarder outputs it end tooth wheel and is assembled as the output shaft of retarder in the form of being interference fitted with axle.
Preferably, the transmission gear of the retarder is two level or multi-stage speed-reducing gear forms.
Preferably, the tractive motor hanging is on the bogie of car.
Preferably, being installed in the form of being interference fitted between the axle and wheel.
Preferably, the bearing of the shell both sides uses taper roll bearing.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1, the vehicle equipped with this rack drives system can climb the rack rails circuit that line slope is more than 40 ‰, and convenient transportation is fast
It is prompt；It is less than 40 ‰ conventional track circuit in the gradient, can also realizes that inter-city rail transit transports；
2, the composite transport of conventional line and rack rails circuit can be adapted to simultaneously；
3, intensive suitable for the volume of the flow of passengers, High aititude tourist attraction traffic, rack railway coach can safely and fast carry out traffic fortune
It is defeated.
Description of the drawings
Fig. 1 is the principle of the present invention schematic diagram.
It is marked in figure：1 is axle, and 2 be wheel, and 3 be rack drives gear, and 4 be transmission gear, and 5 be shell, and 6 be traction
Motor.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment：
As shown in Figure 1, a kind of rack drives system, including axle 1 and the wheel 2 mounted on 1 both ends of axle, further include rack rails
Gear 3, retarder and traction electric machine 6,3 interference fit form of the rack drives gear is driven to be fixedly mounted on 1 middle part of axle,
The shell 5 of the retarder is embraced on axle 1 by taper roll bearing by its both sides and axially position, the input of retarder
Axis couples with the output shaft of the traction electric machine 6, and the transmission gear 4 of retarder is output it end tooth wheel and matched with interference with axle 1
Conjunction form is assembled as the output shaft of retarder.The traction electric machine 6 is suspended on the bogie of car.
The transmission gear 4 of the retarder is double-reduction gear form.
In easy flights in, without rack rails, the tractive torque that traction electric machine 6 generates is transmitted on the track circuit of 40 ‰ gradients
Wheel 2 simultaneously contacts generation tractive force with rail；Rack rails is equipped on track circuit of the gradient higher than 40 ‰ gradients（Positioned at two
Among conventional rail）, traction electric machine 6 generate tractive torque be transmitted to rack drives gear 3 and engage generation with intermediate rack rails
Tractive force.
Claims (5)
1. a kind of rack drives system, including axle（1）And it is mounted on axle（1）The wheel at both ends（2）, it is characterised in that：
It further include rack drives gear（3）, retarder and traction electric machine（6）, the rack drives gear（3）Interference fit form is fixed
Mounted on axle（1）Middle part, the shell of the retarder（5）It is embraced in axle by bearing by its both sides（1）It is upper and axially fixed
Position, the input shaft of retarder and the traction electric machine（6）Output shaft connection, the transmission gear of retarder（4）Output it end
Gear and axle（1）The output shaft of retarder is assembled as in the form of interference fit.
2. a kind of rack drives system according to claim 1, it is characterised in that：The transmission gear of the retarder（4）
For double-reduction gear form.
3. a kind of rack drives system according to claim 1 or 2, it is characterised in that：The traction electric machine（6）It is suspended on
On the bogie of car.
4. a kind of rack drives system according to claim 1, it is characterised in that：The axle（1）With wheel（2）Between
It is installed in the form of being interference fitted.
5. a kind of rack drives system according to claim 1, it is characterised in that：The shell（5）The bearing of both sides is adopted
Use taper roll bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666082.1A CN108583589A (en) | 2018-06-26 | 2018-06-26 | A kind of rack drives system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666082.1A CN108583589A (en) | 2018-06-26 | 2018-06-26 | A kind of rack drives system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108583589A true CN108583589A (en) | 2018-09-28 |
Family
ID=63633839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810666082.1A Pending CN108583589A (en) | 2018-06-26 | 2018-06-26 | A kind of rack drives system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108583589A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775078A (en) * | 2019-12-12 | 2020-02-11 | 沈阳新阳光机电科技有限公司 | Rack rail vehicle system |
| CN110949415A (en) * | 2019-12-20 | 2020-04-03 | 重庆艾博瑞威轨道交通设备有限公司 | Double-rack rail type traction system |
| CN112277974A (en) * | 2020-09-30 | 2021-01-29 | 中国煤炭科工集团太原研究院有限公司 | Transmission mechanism for coal mine heavy-gradient track tractor |
| CN112357480A (en) * | 2020-09-30 | 2021-02-12 | 中国煤炭科工集团太原研究院有限公司 | Large-gradient rail traction continuous transportation platform car for coal mine |
| CN116424372A (en) * | 2023-06-13 | 2023-07-14 | 中车大同电力机车有限公司 | Driving device for rack rail vehicle and rack rail vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150006179A (en) * | 2013-07-08 | 2015-01-16 | 현대다이모스(주) | Apparatus for blocking foreign substance of driving gear for railway vehicle |
| CN105460024A (en) * | 2016-01-05 | 2016-04-06 | 中车株洲电力机车有限公司 | Rack rail vehicle driving device |
| CN105599777A (en) * | 2016-01-05 | 2016-05-25 | 中车株洲电力机车有限公司 | Rack rail car driving device |
| CN105667523A (en) * | 2016-01-05 | 2016-06-15 | 中车株洲电力机车有限公司 | Driving device for rack rail vehicle |
| CN208429073U (en) * | 2018-06-26 | 2019-01-25 | 中车资阳机车有限公司 | A kind of rack drives system |
-
2018
- 2018-06-26 CN CN201810666082.1A patent/CN108583589A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150006179A (en) * | 2013-07-08 | 2015-01-16 | 현대다이모스(주) | Apparatus for blocking foreign substance of driving gear for railway vehicle |
| CN105460024A (en) * | 2016-01-05 | 2016-04-06 | 中车株洲电力机车有限公司 | Rack rail vehicle driving device |
| CN105599777A (en) * | 2016-01-05 | 2016-05-25 | 中车株洲电力机车有限公司 | Rack rail car driving device |
| CN105667523A (en) * | 2016-01-05 | 2016-06-15 | 中车株洲电力机车有限公司 | Driving device for rack rail vehicle |
| CN208429073U (en) * | 2018-06-26 | 2019-01-25 | 中车资阳机车有限公司 | A kind of rack drives system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775078A (en) * | 2019-12-12 | 2020-02-11 | 沈阳新阳光机电科技有限公司 | Rack rail vehicle system |
| CN110949415A (en) * | 2019-12-20 | 2020-04-03 | 重庆艾博瑞威轨道交通设备有限公司 | Double-rack rail type traction system |
| CN112277974A (en) * | 2020-09-30 | 2021-01-29 | 中国煤炭科工集团太原研究院有限公司 | Transmission mechanism for coal mine heavy-gradient track tractor |
| CN112357480A (en) * | 2020-09-30 | 2021-02-12 | 中国煤炭科工集团太原研究院有限公司 | Large-gradient rail traction continuous transportation platform car for coal mine |
| CN116424372A (en) * | 2023-06-13 | 2023-07-14 | 中车大同电力机车有限公司 | Driving device for rack rail vehicle and rack rail vehicle |
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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 |
Application publication date: 20180928 |
|
| RJ01 | Rejection of invention patent application after publication |