CN110293989A - Adapt to the bogie and locomotive of sharp radius curve - Google Patents
Adapt to the bogie and locomotive of sharp radius curve Download PDFInfo
- Publication number
- CN110293989A CN110293989A CN201910700007.7A CN201910700007A CN110293989A CN 110293989 A CN110293989 A CN 110293989A CN 201910700007 A CN201910700007 A CN 201910700007A CN 110293989 A CN110293989 A CN 110293989A
- Authority
- CN
- China
- Prior art keywords
- bogie
- fixed
- frame body
- top plate
- metal pad
- 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
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B61C9/50—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 in bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/08—Bolster supports or mountings incorporating rubber springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Handcart (AREA)
Abstract
The present invention relates to locomotive fields, especially adapt to the bogie and locomotive of sharp radius curve.The bogie includes bogie frame body, driving motor, wheel wheel body, plug, draw the body of rod and end, wheel wheel body is fixedly connected on axle, axle is rotatably connected on bogie frame body, the body of driving motor is fixed on bogie frame body, the output shaft end of driving motor is fixed on axle end point, traction body of rod one end is fixed with plug, the traction body of rod other end is fixed with end, plug is fixedly connected on bogie frame body, assembling frame is fixed on the bogie frame body, the opening slide fit of assembling frame is connected with top plate, top plate is fixed on rubber metal pad one end, roller slip mechanism is installed between assembling frame and top plate.The invention can cooperate assembling frame and top plate by roller slip mechanism, to share on rubber metal pad most horizontal displacement.So that rubber metal pad does not have to the deformation of frequent wide-angle, the service life of rubber metal pad is substantially increased.
Description
Technical field
The present invention relates to locomotive fields, especially adapt to the bogie and locomotive of sharp radius curve.
Background technique
Show engine truck to mostly use the knot of radial steering greatly with good sharp radius curve passage capacity
Structure.But the big corner of bogie and car body still has, so that two be that rubber metal pad generates biggish level of shear displacement, is unfavorable for
Two be the service life of rubber metal pad.
Summary of the invention
Rubber metal pad service life in order to overcome the shortcomings of existing bogie is short, bent the present invention provides minor radius is adapted to
The bogie and locomotive of line.
The technical solution adopted by the present invention to solve the technical problems is: a kind of bogie and machine adapting to sharp radius curve
Vehicle, including bogie frame body, driving motor, wheel wheel body, plug, the traction body of rod and end, wheel wheel body are fixedly connected on vehicle
On axis, axle is rotatably connected on bogie frame body, and the body of driving motor is fixed on bogie frame body, driving motor it is defeated
Shaft end is fixed on axle end point out, and traction body of rod one end is fixed with plug, and the traction body of rod other end is fixed with end, and plug is solid
Surely it is connected on bogie frame body, assembling frame is fixed on the bogie frame body, the opening slide fit of assembling frame is connected with top
Plate, top plate are fixed on rubber metal pad one end, and the fixed roller that is equipped on the car body, between assembling frame and top plate of the rubber metal pad other end is slided
Motivation structure.
According to another embodiment of the invention, further comprise the roller slip mechanism by cylindrical roller, seat slot and
Slide plate forms, and is placed with several cylindrical rollers being parallel to each other in seat slot, slide plate lower end surface is fitted on cylindrical roller, on slide plate
End face is fixed on top plate.
It according to another embodiment of the invention, further comprise the assembling frame, top plate, the composition rolling of roller slip mechanism
Sub- rubber metal pad assemble mechanism is equipped with four groups of roller rubber metal pad assemble mechanisms on bogie frame body.
It according to another embodiment of the invention, further comprise that four groups of roller rubber on the bogie frame body stow
Fitting mechanism is located on the same circumference.
It according to another embodiment of the invention, further comprise that the wheel wheel body is interference fitted on axle.
It according to another embodiment of the invention, further comprise that the plug passes through screw bolt and nut and bogie frame body
It is fixed together.
It according to another embodiment of the invention, further comprise that the plug and end are respectively welded and are connected to draw bar
Body both ends.
According to another embodiment of the invention, the bogie for further comprising the locomotive is to appoint in claim 1-7
Bogie described in meaning one.
The invention has the advantages that the invention can cooperate assembling frame and top plate by roller slip mechanism, to share
The horizontal displacement of most on rubber metal pad.So that rubber metal pad does not have to the deformation of frequent wide-angle, rubber metal pad is substantially increased
Service life.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of roller slip mechanism of the invention；
1. bogie frame body in figure, 2. assembling frames, 3. top plates, 4. rubber metal pads, 5. roller slip mechanisms, 6. driving electricity
Machine, 7. wheel wheel bodys, 8. plugs, the 9. traction bodies of rod, 10. ends, 51. cylindrical rollers, 52. seat slots, 53. slide plates.
Specific embodiment
If Fig. 1 is structural schematic diagram of the invention, Fig. 2 is the structural schematic diagram of roller slip mechanism of the invention, a kind of
Adapt to the bogie and locomotive of sharp radius curve, including bogie frame body 1, driving motor 6, wheel wheel body 7, plug 8, draw bar
Body 9 and end 10, wheel wheel body 7 are fixedly connected on axle, and axle is rotatably connected on bogie frame body 1, driving motor 6
Body is fixed on bogie frame body 1, and the output shaft end of driving motor 6 is fixed on axle end point, and traction 9 one end of the body of rod is fixed
There is plug 8, traction 9 other end of the body of rod is fixed with end 10, and plug 8 is fixedly connected on bogie frame body 1, the bogie frame
Assembling frame 2 is fixed on body 1, the opening slide fit of assembling frame 2 is connected with top plate 3, and top plate 3 is fixed on 4 one end of rubber metal pad, rubber
4 other end of heap is fixed on the car body, and roller slip mechanism 5 is equipped between assembling frame 2 and top plate 3.The roller slip mechanism 5
It is made of cylindrical roller 51, seat slot 52 and slide plate 53, several cylindrical rollers 51 being parallel to each other, slide plate 53 is placed in seat slot 52
Lower end surface is fitted on cylindrical roller 51, and 53 upper surface of slide plate is fixed on top plate 3.The assembling frame 2, top plate 3, roller slip
Mechanism 5 forms roller rubber metal pad assemble mechanism, is equipped with four groups of roller rubber metal pad assemble mechanisms on bogie frame body 1.Described turn
Four groups of roller rubber metal pad assemble mechanisms on frame frame body 1 are located on the same circumference.The wheel wheel body 7 is interference fitted in vehicle
On axis.The plug 8 is fixed together by screw bolt and nut with bogie frame body 1.The plug 8 and end 10 are distinguished
It is welded to connect at traction 9 both ends of the body of rod.The bogie of the locomotive is bogie described in any one of claim 1-7.
In conjunction with shown in attached drawing 1 and attached drawing 2, slide plate 53 can slide on the cylindrical roller 51 of a draining placing flat.Work as cunning
When plate 53 or so moves linearly, cylindrical roller 51 carries out rotation rolling by frictional force.And slide plate 53 is fixed on top plate 3, because
This top plate 3 and slide plate 53 are synchronizing movings.When relative displacement occurs for car body and bogie frame body 1, assembling frame 2 and top
The opposite sliding of plate 3, can help rubber metal pad 4 to share the horizontal displacement of most, rubber metal pad 4 need to generate a small amount of horizontal position
It moves and reverses.So that rubber metal pad 4 does not have to the deformation of frequent wide-angle, the service life of rubber metal pad 4 is substantially increased.Bogie frame
Four groups of roller rubber metal pad assemble mechanisms on body 1 are distributed on the same circumference, and rubber metal pad 4 can be on tangent to periphery direction certainly
By sliding.So that rubber metal pad 4, by the curve of minor radius, the use work of rubber metal pad 4 can be substantially improved on the basis of compared with small deformation
Condition is conducive to the service life for improving rubber metal pad 4.
Claims (8)
1. a kind of bogie and locomotive for adapting to sharp radius curve, including bogie frame body (1), driving motor (6), wheel wheel body
(7), plug (8), the traction body of rod (9) and end (10), wheel wheel body (7) are fixedly connected on axle, and axle is rotatably connected on
On bogie frame body (1), the body of driving motor (6) is fixed on bogie frame body (1), the output shaft end of driving motor (6)
It is fixed on axle end point, the traction body of rod (9) one end is fixed with plug (8), and the traction body of rod (9) other end is fixed with end
(10), plug (8) is fixedly connected on bogie frame body (1), characterized in that is fixed with assembly on the bogie frame body (1)
Frame (2), the opening slide fit of assembling frame (2) are connected with top plate (3), and top plate (3) is fixed on rubber metal pad (4) one end, rubber metal pad (4)
The other end is fixed on the car body, and roller slip mechanism (5) are equipped between assembling frame (2) and top plate (3).
2. the bogie according to claim 1 for adapting to sharp radius curve, characterized in that the roller slip mechanism (5)
It is made of cylindrical roller (51), seat slot (52) and slide plate (53), is placed with several cylindrical rollers being parallel to each other in seat slot (52)
(51), slide plate (53) lower end surface is fitted on cylindrical roller (51), and slide plate (53) upper surface is fixed on top plate (3).
3. the bogie according to claim 1 for adapting to sharp radius curve, characterized in that the assembling frame (2), top plate
(3), roller slip mechanism (5) forms roller rubber metal pad assemble mechanism, is equipped with four groups of roller rubber metal pads on bogie frame body (1)
Assemble mechanism.
4. the bogie according to claim 3 for adapting to sharp radius curve, characterized in that on the bogie frame body (1)
Four groups of roller rubber metal pad assemble mechanisms be located on the same circumference.
5. the bogie according to claim 1 for adapting to sharp radius curve, characterized in that wheel wheel body (7) interference
Cooperation is on axle.
6. the bogie according to claim 1 for adapting to sharp radius curve, characterized in that the plug (8) passes through bolt
It is fixed together with nut and bogie frame body (1).
7. the bogie according to claim 1 for adapting to sharp radius curve, characterized in that the plug (8) and end
(10) it is respectively welded and is connected to the traction body of rod (9) both ends.
8. a kind of locomotive, characterized in that the model CDD5B2 type of the locomotive, the bogie of the locomotive are claim 1-
Bogie described in any one of 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910700007.7A CN110293989A (en) | 2019-07-31 | 2019-07-31 | Adapt to the bogie and locomotive of sharp radius curve |
| PCT/CN2019/113607 WO2021017220A1 (en) | 2019-07-31 | 2019-10-28 | Bogie adapted to small radius curve and locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910700007.7A CN110293989A (en) | 2019-07-31 | 2019-07-31 | Adapt to the bogie and locomotive of sharp radius curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110293989A true CN110293989A (en) | 2019-10-01 |
Family
ID=68032256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910700007.7A Pending CN110293989A (en) | 2019-07-31 | 2019-07-31 | Adapt to the bogie and locomotive of sharp radius curve |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110293989A (en) |
| WO (1) | WO2021017220A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994115A (en) * | 2020-08-14 | 2020-11-27 | 中车唐山机车车辆有限公司 | Steering frame |
| WO2021017220A1 (en) * | 2019-07-31 | 2021-02-04 | 中车戚墅堰机车有限公司 | Bogie adapted to small radius curve and locomotive |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10250573A (en) * | 1997-03-14 | 1998-09-22 | Central Japan Railway Co | Car body supporting device for railway rolling stock |
| CN201116120Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Multiple crank rollers type composite side bearing |
| CN101716943A (en) * | 2009-12-23 | 2010-06-02 | 中国北车集团大连机车车辆有限公司 | Connecting device of 3Bo bogeys and locomotive body |
| CN201646751U (en) * | 2010-04-09 | 2010-11-24 | 永济新时速电机电器有限责任公司 | Bogie for heavy rail motor car |
| CN103640587A (en) * | 2013-11-26 | 2014-03-19 | 南车株洲电力机车有限公司 | Co bogie for electric shunting locomotive |
| CN104648421A (en) * | 2015-01-04 | 2015-05-27 | 南车株洲电力机车有限公司 | Meter-gauge electric locomotive and bogie for meter-gauge electric locomotive |
| CN205440385U (en) * | 2015-12-29 | 2016-08-10 | 中车北京二七机车有限公司 | Locomotive bogie |
| CN210618136U (en) * | 2019-07-31 | 2020-05-26 | 中车戚墅堰机车有限公司 | Bogie suitable for small-radius curve and locomotive |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU759368A1 (en) * | 1975-09-18 | 1980-08-30 | Stanislav M Golubyatnikov | Railway vehicle body side support on carriage |
| SU1418142A2 (en) * | 1987-01-12 | 1988-08-23 | Ворошиловградский машиностроительный институт | Side support of rail vehicle body on bogie |
| SU1792384A3 (en) * | 1989-08-07 | 1993-01-30 | Лугahckий Teплoboзoctpoиteльhый Зaboд | Side support of rail vehicle |
| RU1773768C (en) * | 1990-05-28 | 1992-11-07 | Луганский Машиностроительный Институт | Side support installation for rail vehicle |
| CN200977921Y (en) * | 2006-12-13 | 2007-11-21 | 中国北车集团大同电力机车有限责任公司 | Locomotive intermediate bogie roller device |
| CN205327069U (en) * | 2015-12-29 | 2016-06-22 | 中车北京二七机车有限公司 | Side bearing and rail vehicle |
| CN110293989A (en) * | 2019-07-31 | 2019-10-01 | 中车戚墅堰机车有限公司 | Adapt to the bogie and locomotive of sharp radius curve |
-
2019
- 2019-07-31 CN CN201910700007.7A patent/CN110293989A/en active Pending
- 2019-10-28 WO PCT/CN2019/113607 patent/WO2021017220A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10250573A (en) * | 1997-03-14 | 1998-09-22 | Central Japan Railway Co | Car body supporting device for railway rolling stock |
| CN201116120Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Multiple crank rollers type composite side bearing |
| CN101716943A (en) * | 2009-12-23 | 2010-06-02 | 中国北车集团大连机车车辆有限公司 | Connecting device of 3Bo bogeys and locomotive body |
| CN201646751U (en) * | 2010-04-09 | 2010-11-24 | 永济新时速电机电器有限责任公司 | Bogie for heavy rail motor car |
| CN103640587A (en) * | 2013-11-26 | 2014-03-19 | 南车株洲电力机车有限公司 | Co bogie for electric shunting locomotive |
| CN104648421A (en) * | 2015-01-04 | 2015-05-27 | 南车株洲电力机车有限公司 | Meter-gauge electric locomotive and bogie for meter-gauge electric locomotive |
| CN205440385U (en) * | 2015-12-29 | 2016-08-10 | 中车北京二七机车有限公司 | Locomotive bogie |
| CN210618136U (en) * | 2019-07-31 | 2020-05-26 | 中车戚墅堰机车有限公司 | Bogie suitable for small-radius curve and locomotive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017220A1 (en) * | 2019-07-31 | 2021-02-04 | 中车戚墅堰机车有限公司 | Bogie adapted to small radius curve and locomotive |
| CN111994115A (en) * | 2020-08-14 | 2020-11-27 | 中车唐山机车车辆有限公司 | Steering frame |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021017220A1 (en) | 2021-02-04 |
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