CN205149879U - Adopt reel braking wheel driving unit elastic suspension's diesel locomotive diaxon bogie - Google Patents
Adopt reel braking wheel driving unit elastic suspension's diesel locomotive diaxon bogie Download PDFInfo
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- CN205149879U CN205149879U CN201520954818.7U CN201520954818U CN205149879U CN 205149879 U CN205149879 U CN 205149879U CN 201520954818 U CN201520954818 U CN 201520954818U CN 205149879 U CN205149879 U CN 205149879U
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Abstract
The utility model belongs to the technical field of diesel locomotive bogie technique and specifically relates to an adopt reel braking wheel driving unit elastic suspension's diesel locomotive diaxon bogie, the diaxon bogie includes reel braking wheel driving unit, drive linkage, draw gear, primary suspension, secondary suspension, framework, driving gear, detent gear and driven gear, driving gear, detent gear all with driven gear hookup, transmit the moment of torsion to driven gear respectively when pulling and brakeing, reel braking wheel driving unit passes through three point support elastic suspension on the framework. The utility model discloses can satisfy the operation needs of high -speed locomotive bogie, it is the unspringing weight to have alleviateed one, has reduced to come from the impact between round rail greatly, avoid the wheel trompil to improve wheel intensity, realized improving the horizontal dynamic performance of locomotive by elastic suspension to reel braking wheel driving unit.
Description
Technical field
The utility model relates to combustion engine steering frame technical field, especially a kind of diesel locomotive two-axle bogie adopting reel to brake the suspension of wheel driving unitary elasticity.
Background technology
The combustion engine steering frame of existing more than speed 160km/h, because speed is higher, employing Multiple disc brake solves the wheel heat load problem that original tread brake brings mostly.But adopt Multiple disc brake to need to arrange brake disc on wheel, therefore wheel web perforate is more, is unfavorable for wheel strength, and adds unsprung weight, is unfavorable for locomotive dynamics performance.
Utility model content
In order to overcome the deficiency of existing technology, the utility model provides a kind of diesel locomotive two-axle bogie adopting reel to brake the suspension of wheel driving unitary elasticity.
The utility model solves the technical scheme that its technical matters adopts: a kind of diesel locomotive two-axle bogie adopting reel to brake wheel driving unitary elasticity to hang, two-axle bogie comprises reel braking wheel driving unit, drives suspension gear, draw gear, single stage suspension, secondary suspension and framework, and reel braking wheel driving unit by the supported at three point part resilient suspension on driving suspension gear architecturally.
According to another embodiment of the present utility model, comprise further, described reel braking wheel driving unit comprises independently reel brake beam assembling, hollow axle wheel set transmission device, gear case and motor, driving gear, spragging gear and driven gear, described driving gear, spragging gear all connect with driven gear, respectively traction and braking in driven gear transmitting torque, described reel brake beam assembles one end by connecting arm and associated electric motor, the other end connects with gear case, and gear case is fixedly connected with motor.
According to another embodiment of the present utility model, comprise further, described driving suspension gear is included in the rubber ball-shaped joint that motor side is arranged, a fork, two coupling vibration dampers and two horizontal backstops that two sides, reel brake beam assembling left and right are respectively arranged; Described rubber ball-shaped joint and two forks form supported at three point part, and described rubber ball-shaped joint and two fork inside, all with rubber element, provide the elasticity of three-dimensional; Described two coupling vibration dampers and two horizontal backstops are respectively provided with one group at reel braking wheel driving unit left and right sides, and conjunction shock absorber, horizontal backstop combine with supported at three point, form elastic suspension.
According to another embodiment of the present utility model, comprise further, described reel brake beam fit on is also provided with brake disc and clamp, and brake disc is relative with clamp position fixing.
According to another embodiment of the present utility model, comprise further, described draw gear is the draw gear of joining center pin by Z-shaped drawing pull bar.
The beneficial effects of the utility model are:
(1) structure of the application can meet the operation needs of high-speed locomotive steering frame.
(2) alleviating one is unsprung weight, the impact between substantially reducing from wheel track.
(3) wheel perforate is avoided to improve wheel strength.
(4) resilient suspension is achieved for reel braking wheel driving unit, improve locomotive transversal dynamic performance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure, 1, reel braking wheel driving unit, 2, drive suspension gear, 3, draw gear, 4, single stage suspension, 5, secondary suspension, 6, framework, 7, the assembling of reel brake beam, 8, hollow axle wheel set transmission device, 9, gear case, 10, motor, 11, connecting arm, 12, driving gear, 13, spragging gear, 14, driven gear, 15, rubber ball-shaped joint, 16, fork, 17, coupling bumper, 18, horizontal backstop, 19, brake disc, 20, clamp.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, adopt reel to brake a diesel locomotive two-axle bogie for wheel driving unitary elasticity suspension, two-axle bogie comprises reel braking wheel driving unit 1, drives suspension gear 2, draw gear 3, single stage suspension 4, secondary suspension 5 and framework 6.Wherein, reel is braked wheel driving unit 1 by driving supported at three point part resilient suspension on suspension gear 2 on framework 6 by the utility model.In this programme, brake disc being installed brake disc is arranged on brake axle, and belong to suspended weight, alleviating one is unsprung weight, the impact between substantially reducing from wheel track, and avoids wheel perforate to improve wheel strength.Brake axle entirety can fall replacing brake disc, easy to operate.
Reel braking wheel driving unit 1 comprises independently reel brake beam assembling 7, hollow axle wheel set transmission device 8, gear case 9 and motor 10, driving gear 12, spragging gear 13 and driven gear 14, driving gear 12, spragging gear 13 all connect with driven gear 14, respectively traction and braking in driven gear 14 transmitting torque, reel brake beam is assembled 7 one end and is connected by connecting arm 11 and motor 10, the other end connects with gear case 9, and gear case 9 is fixedly connected with motor 10.In this programme, independently reel brake beam assembling 7 entirety can fall replacing brake disc, easy to operate.
Suspension gear 2 is driven to be included in a rubber ball-shaped joint 15 of motor 10 side setting, a fork 16, two coupling vibration dampers 17 of each setting on reel brake beam assembling about 7 two sides and two horizontal backstops 18.Rubber ball-shaped joint 15 and two forks 16 form supported at three point part, and rubber ball-shaped joint 15 and two fork 16 inside, all with rubber element, provide the elasticity of three-dimensional.Two coupling vibration dampers 17 and two horizontal backstops 18 are respectively provided with one group at reel braking wheel driving unit 1 left and right sides, and conjunction shock absorber 17, horizontal backstop 18 combine with supported at three point, form elastic suspension.Elastic suspension structure makes whole braking wheel driving unit can in teeter, to arrange in pairs or groups the impact using and can cushion from transverse direction with coupling vibration damper.
Brake disc 19 and clamp 20 are all fixedly mounted on reel brake beam and assemble on 7, and brake disc 20 is relative fixing with clamp 19 position, does not produce relative displacement, can not cause the irregular wear of brake disc and brake lining, ensure that deceleration and stopping performance is good.
Two-axle bogie adopts Z-shaped drawing pull bar to join the draw gear 3 of center pin.This draw gear 3 has and sticks together performance, feature that centering is good, and fully can ensure the motion of the relative bogie truck of car body.
The utility model structure can meet the operation needs of high-speed locomotive steering frame; Alleviating one is unsprung weight, the impact between substantially reducing from wheel track; Wheel perforate is avoided to improve wheel strength; Resilient suspension is achieved for reel braking wheel driving unit, improves locomotive transversal dynamic performance.
Claims (5)
1. the diesel locomotive two-axle bogie adopting reel to brake the suspension of wheel driving unitary elasticity, two-axle bogie comprises reel braking wheel driving unit (1), drives suspension gear (2), draw gear (3), single stage suspension (4), secondary suspension (5) and framework (6), it is characterized in that, described reel braking wheel driving unit (1) is by driving supported at three point part resilient suspension on suspension gear (2) on framework (6).
2. the diesel locomotive two-axle bogie of employing reel braking wheel driving unitary elasticity according to claim 1 suspension, it is characterized in that, described reel braking wheel driving unit (1) comprises independently reel brake beam assembling (7), hollow axle wheel set transmission device (8), gear case (9), with motor (10), driving gear (12), spragging gear (13), with driven gear (14), described driving gear (12), spragging gear (13) all connects with driven gear (14), respectively traction and braking in driven gear (14) transmitting torque, described reel brake beam assembling (7) one end is connected by connecting arm (11) and motor (10), the other end connects with gear case (9), gear case (9) is fixedly connected with motor (10).
3. the diesel locomotive two-axle bogie of employing reel braking wheel driving unitary elasticity according to claim 1 suspension, it is characterized in that, described driving suspension gear (2) is included in a rubber ball-shaped joint (15) of motor (10) side setting, the fork (16) that two sides, reel brake beam assembling (7) left and right are respectively arranged, two coupling vibration dampers (17) and two horizontal backstops (18); Described rubber ball-shaped joint (15) and two forks (16) form supported at three point part, and described rubber ball-shaped joint (15) and two fork (16) inside, all with rubber element, provide the elasticity of three-dimensional; Described two coupling vibration dampers (17) and two horizontal backstops (18) are respectively provided with one group at reel braking wheel driving unit (1) left and right sides, and conjunction shock absorber (17), horizontal backstop (18) combine with supported at three point, form elastic suspension.
4. the diesel locomotive two-axle bogie of employing reel braking wheel driving unitary elasticity according to claim 1 suspension, it is characterized in that, described reel brake beam assembling (7) is also provided with brake disc (19) and clamp (20), and both positions of brake disc (19) and clamp (20) are relative fixing.
5. the diesel locomotive two-axle bogie of employing reel braking wheel driving unitary elasticity according to claim 1 suspension, it is characterized in that, described draw gear (3) is the draw gear of joining center pin by Z-shaped drawing pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954818.7U CN205149879U (en) | 2015-11-26 | 2015-11-26 | Adopt reel braking wheel driving unit elastic suspension's diesel locomotive diaxon bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954818.7U CN205149879U (en) | 2015-11-26 | 2015-11-26 | Adopt reel braking wheel driving unit elastic suspension's diesel locomotive diaxon bogie |
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| Publication Number | Publication Date |
|---|---|
| CN205149879U true CN205149879U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520954818.7U Active CN205149879U (en) | 2015-11-26 | 2015-11-26 | Adopt reel braking wheel driving unit elastic suspension's diesel locomotive diaxon bogie |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292160A (en) * | 2015-11-26 | 2016-02-03 | 南车戚墅堰机车有限公司 | Internal combustion locomotive two-axle bogie flexibly suspended by shaft disk brake wheel driving unit |
-
2015
- 2015-11-26 CN CN201520954818.7U patent/CN205149879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292160A (en) * | 2015-11-26 | 2016-02-03 | 南车戚墅堰机车有限公司 | Internal combustion locomotive two-axle bogie flexibly suspended by shaft disk brake wheel driving unit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |