CN201006704Y - Single motor drive steering frame - Google Patents

Single motor drive steering frame Download PDF

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Publication number
CN201006704Y
CN201006704Y CNU2006201598259U CN200620159825U CN201006704Y CN 201006704 Y CN201006704 Y CN 201006704Y CN U2006201598259 U CNU2006201598259 U CN U2006201598259U CN 200620159825 U CN200620159825 U CN 200620159825U CN 201006704 Y CN201006704 Y CN 201006704Y
Authority
CN
China
Prior art keywords
framework
motor
bogie truck
motor driving
steering frame
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.)
Expired - Lifetime
Application number
CNU2006201598259U
Other languages
Chinese (zh)
Inventor
马利军
宋晓文
张雄飞
李言义
赵长龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSR Qingdao Sifang Locomotive and Rolling Stock Co Ltd
Original Assignee
CSR Sifang Locomotive and Rolling Stock Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CSR Sifang Locomotive and Rolling Stock Co Ltd filed Critical CSR Sifang Locomotive and Rolling Stock Co Ltd
Priority to CNU2006201598259U priority Critical patent/CN201006704Y/en
Application granted granted Critical
Publication of CN201006704Y publication Critical patent/CN201006704Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a single-motor drive steering support, wherein a drawing device of single motor is mounted under a frame of the steering support, the output shaft of single motor is arranged along the longitudinal central line of the steering support, while two ends of the output shaft are respectively connected with a universal shaft, another side ends of the two universal shafts are respectively connected with a vehicle shaft gear box, and the two vehicle shaft gear boxes are respectively mounted on the front and back vehicle shafts of the steering support. The utility model uses single motor to drive the steering support along orbit, to reduce the motor volume and the space occupied by the motor, thereby reducing the horizontal width of the steering support to meet the design demand of steering support of narrow-orbit vehicle. The utility model can effectively reduce the height and load of steering support, to improve the speed of narrow-orbit vehicle.

Description

Single motor driving steering frame
Technical field
The utility model relates to a kind of later-model rail vehicle truck, and this bogie truck adopts single circular motor as traction electric machine particularly, belongs to mechanical manufacturing field.
Background technology
The bogie truck of guideway vehicle is a fixing right rigid frame of front and back wheel, and what traditional rail vehicle truck adopted is that the typical circular motor is as traction power.Existing rail vehicle truck all is to use the configuration of two motors, and motor laterally is installed in frame underneath, and the direction keeping parallelism of its output shaft and axletree.Correspondence has two gears case with being provided with on axletree, and gear case links by two cover vertical coupler and motors, and can play the effect along the rotation of lateral shaft of the rotation longitudinally spool of motor being changed into axletree, thus transmitting tractive power.
Owing to use two motors simultaneously on a bogie truck, the motor that volume is bigger need take the more space of bogie truck, is subjected to this limitation that other element is set again and just seems comparatively difficult.Especially for the bogie truck that is applied to narrow gage vehicle, because of its gauge less than common bogie truck, the bogie structure space is also narrower and small.And when it uses disc brake, just be difficult to again row circular motor is installed.Otherwise, two circular motors have been installed also have been difficult to use again as the indispensable no part of this class of disc brake.
Formed the main difficult technical that restriction narrow gage vehicle running velocity improves thus.
The utility model content
Single motor driving steering frame described in the utility model, be to address the above problem the trailer coupling that single motor is installed below truck frame with deficiency, the output shaft of single motor is provided with along the longitudinal centerline direction of whole bogie truck, the output shaft two ends of motor connect a cover versatile spindle respectively, another sides of two cover versatile spindles connect an axle gear box respectively, and the described two shaft gear casees of harnessing an animal to a cart are installed in respectively on the forward and backward axletree of bogie truck.
Design goal of the present utility model is, by the motion of single motor driving steering frame direction along ng a path, reduces motor and the shared space of motor is installed, to reduce the designing requirement of bogie truck single-piece transverse width, suitable narrow gage vehicle bogie truck effectively.
Design goal also is, reduces bogie truck whole height and load-carrying effectively, to promote to improve the running velocity of narrow gage vehicle.
For realizing above-mentioned utility model purpose, the keystone configuration of described single motor driving steering frame is:
Two groups of front and rear wheels are right, to support and the motion of guiding bogie truck direction along ng a path;
One framework, the outside of this framework is mounted with foundation brake rigging;
Single stage suspension device, this device are connected between the wheel right axle box and framework, and the secondary suspension device; Wherein, the traction electric machine of bogie truck is installed on the below of framework by suspension gear.
Improvements of the present utility model are that described bogie truck is provided with single circular motor, and the output shaft of single motor is provided with along the longitudinal centerline direction of whole bogie truck;
The output shaft two ends of motor connect a cover versatile spindle respectively, and another sides of two cover versatile spindles connect an axle gear box respectively, and the described two shaft gear casees of harnessing an animal to a cart are installed in respectively on the forward and backward axletree of bogie truck.
As above-mentioned scenario-frame, described bogie truck adopts single circular motor as traction power, the mode that promptly adopts motor vertically to arrange, by the power along bogie truck longitudinal axis rotation of gear case with motor output, change into along the power of axle center direction of principal axis rotation, promptly further drive the wheel that is fitted in axletree to rotation, to realize the motion of bogie truck direction along ng a path by axletree rotation.
Owing to adopt single circular motor, and motor and gear case, gear case are comparatively simple with being connected of axletree, thereby the bigger space of saving, make the reduction of bogie truck overall volume to help disposing other subsidiary components.
Improvement project is further, two cover versatile spindles of described connection motor output shaft, its axis direction all with longitudinal center's line parallel of whole bogie truck.
Described axle gear box by being fastenedly connected gear case suspension rod thereon, is suspended on the movable end of axle gear box the below of framework.Axle box can play the effect of supporting and locating, and axle box in-to-in bearing then can be realized supporting and rolling action.
The axletree two ends right in the bogie truck front and back wheel are separately installed with axle box, and axle box is arranged on the right outside, two ends of wheel.Axle box is arranged on the right outside, two ends of wheel, the space of wheel to the outside can be used fully, and other suspensions and bracing or strutting arrangement are arranged on the right inboard of wheel, can further reduce the shared volume of bogie truck thus.
One end of described axle box is connected with the radius arm of described framework by location node, and the top of axle box is equipped with spring assembly and rubber pad and support and connection below framework.
Adopt spring assembly, and location node is applied in being connected of axle box and framework, both can play the effect of location, can realize the rigidity Design that bogie truck is vertical, horizontal and rotate by location node in addition, spring assembly and rubber pad are used the vertical stiffness that then can improve bogie truck, and buffering is from the right vibration of wheel.
At described axle box, and vertical oil-pressure damper 16 is installed between the framework above the axle box, so that the dynamic performance of bogie truck to be provided better.
Two air bellows are installed above described framework, and the top of air bellow directly is connected with the underframe of car body.
Connect the two ends of a torsion bar between two mount pads of car body, the middle part of this torsion bar is positioned at the below of framework and fixes by the torsion bar permanent seat.
One end of the anti-oil-pressure damper that crawls is installed in the side of framework, and the other end is installed on the anti-damper base that crawls; The anti-damper base that crawls is installed in the below of car body underframe by bolt, locating dowel pin.Just, use the anti-oil-pressure damper that crawls to be connected between framework and the car body, reduce the vehicle effect of hunting in orbit to play.
One end of lateral oil pressure damper is connected in framework, and other end connection is anti-crawls damper base to be connected in car body indirectly.Then can reduce the lateral vibration of bogie truck and car body, improve dynamic performance.
Horizontal backstop is installed above described framework, and laterally backstop is oppositely arranged with the buting iron that extends downwards from the car body underframe.
Described horizontal backstop and buting iron are set to two covers, and are provided with axisymmetrically along the bogie truck longitudinal centerline.
Laterally can leave suitable gap between backstop and the buting iron, when the cross motion between bogie truck and the car body is big, will touch, can avoid this type of excessive cross travel effectively by horizontal backstop and buting iron.
Content to sum up, described single motor driving steering frame has the following advantages:
1, realizes a kind of novel steering frame that adopts single motor-driven, vertically is provided with, can be applicable to narrow gage vehicle especially.
2, reduce bogie truck whole height and load-carrying effectively, can promote to improve the running velocity of narrow gage vehicle.
Description of drawings
The bogie truck scheme drawing of Fig. 1;
Fig. 2 is the schematic cut-away section birds-eye view of Fig. 1;
Fig. 3 is the part sectional view of being done along the A-A line of Fig. 2;
Fig. 4 is the part sectional view of being done along the B-B line of Fig. 2;
Fig. 5 is the part sectional view of being done along the C-C line of Fig. 2;
Fig. 6 is the described right axle box part sectional view of taking turns.
Extremely shown in Figure 6 as Fig. 1, framework 1, axletree 2, wheel is to 3, air bellow 4, torsion bar 5, axle gear box 6, versatile spindle 7, circular motor 8, unit brake 9, drawing pull bar forms 10, the anti-oil-pressure damper 11 that crawls, lateral oil pressure damper 12, motor suspension device 13, laterally backstop 14, steel rope 15, vertical oil-pressure damper 16, axle box 17, car body underframe 18, the anti-damper base 19 that crawls, brake disc 20, gear case suspension rod 21, torsion bar permanent seat 22, sleeper beam 23, buting iron 24, spring assembly 25, rubber pad 26, location node 27, radius arm 28.
The specific embodiment
Embodiment 1, extremely shown in Figure 6 as Fig. 1, described single motor driving steering frame is applied to the vehicle of narrow gauge track, it has two groups of front and rear wheels to 3, one outside is mounted with the framework 1 of foundation brake rigging, be connected wheel to 3 axle box 17 and the single stage suspension device between the framework 1, and the secondary suspension device.
Described bogie truck is provided with single circular motor 8, and the output shaft of this motor 8 is provided with along the longitudinal centerline direction of whole bogie truck.
Motor 8 is installed on the below of framework 1, is to realize bonded assembly by motor suspension device 13, and motor suspension device 13 comprises fastener and yielding rubber etc.Four mount pads are arranged on each motor 8, use quadruplet motor suspension device 13 to be installed on the framework 1.
The output shaft two ends of motor 8 are connected with a cover versatile spindle 7 respectively separately, the axis direction of versatile spindle 7 and bogie truck longitudinal center line parallel, and the other end of versatile spindle 7 connects axle gear box 6.
Axle gear box 6 is installed on the axletree 2, and by fixed gear case suspension rod 21 thereon movable end is suspended on the framework 1.
Axle gear box 6 with motor 8 output, along the power of bogie truck longitudinal axis rotation, change into along the power of axletree 2 central axis directions rotation by gear cluster, drive axletree 2 rotations, and further drive the wheel that is fitted in axletree 2, thereby drive the motion of bogie truck direction along ng a path to 3 rotation.
The two ends of axletree 2 are equipped with axle box 17, and an end of axle box 17 is connected with the radius arm 28 of framework 1 by location node 27, and the top of axle box 17 is equipped with spring assembly 25 and rubber pad 26, and is supported on the below of framework 1.
Vertical oil-pressure damper 16 is installed between axle box 17 and the framework 1.
The top of framework 1 is equipped with two air bellows 4, and its top directly links to each other with car body underframe 18.
The two ends of torsion bar 5 are connected with mount pad on the car body, and the middle part is fixing by the torsion bar permanent seat 22 of framework 1 below below framework 1.
One end of the anti-oil-pressure damper 11 that crawls is installed in the side of framework 1, and the other end is installed on the anti-damper base 19 that crawls, and the anti-damper base 19 that crawls then is installed on the car body underframe 18 by bolt, locating dowel pin etc.
The top of framework 1 is equipped with horizontal backstop 14, and it mainly is made up of rubber, and the buting iron 24 that gets off is relative with stretching on the car body underframe, is laterally leaving suitable gap between the two.
Between framework 1 and car body underframe 18 steel rope 15 being installed also, quadruplet is installed altogether, is that rotational symmetry is arranged with the cross central line of bogie truck and longitudinal centerline.
Present embodiment adopts two kinds of brake equipments, brake disc 20 to be installed in wheel to 3 inside and outside both sides, is circular distribution, and unit brake 9 hangs and is installed on the framework 1.
Tractive force between bogie truck and the car body and braking force are mainly formed 10 by drawing pull bar and are transmitted.Drawing pull bar is formed 10 1 ends and is connected on the framework 1, and the other end is connected on the sleeper beam 23 of car body.
As mentioned above, present embodiment only is described with regard to preferred embodiment of the present utility model in conjunction with the accompanying drawings.Can take a hint in view of the above for one of ordinary skill in the art, and direct derivation goes out to meet other alternative structure of the utility model design concept, other architectural features that obtain thus also should belong to scheme scope described in the utility model.

Claims (10)

1. single motor driving steering frame, it is right to have two groups of front and rear wheels, one outside is mounted with the framework of foundation brake rigging, be connected right axle box of wheel and the single stage suspension device between the framework, and secondary suspension device, the traction electric machine of bogie truck is installed on the below of framework by suspension gear, it is characterized in that:
Described bogie truck is provided with single circular motor, and the output shaft of single motor is provided with along the longitudinal centerline direction of whole bogie truck;
The output shaft two ends of motor connect a cover versatile spindle respectively, and another sides of two cover versatile spindles connect an axle gear box respectively, and the described two shaft gear casees of harnessing an animal to a cart are installed in respectively on the forward and backward axletree of bogie truck.
2. single motor driving steering frame according to claim 1 is characterized in that: two cover versatile spindles of described connection motor output shaft, its axis direction all with longitudinal center's line parallel of whole bogie truck.
3. single motor driving steering frame according to claim 2 is characterized in that: described axle gear box by being fastenedly connected gear case suspension rod thereon, is suspended on the movable end of axle gear box the below of framework.
4. according to claim 1,2 or 3 described single motor driving steering frames, it is characterized in that: the axletree two ends right in the bogie truck front and back wheel are separately installed with axle box, and axle box is arranged on the right outside, two ends of wheel.
5. single motor driving steering frame according to claim 4 is characterized in that: an end of described axle box is connected with the radius arm of described framework by location node, and the top of axle box is equipped with spring assembly and rubber pad and support and connection below framework.
6. single motor driving steering frame according to claim 5 is characterized in that: at described axle box, and vertical oil-pressure damper is installed between the framework above the axle box.
7. single motor driving steering frame according to claim 6 is characterized in that: two air bellows are installed above described framework, and the top of air bellow directly is connected with the underframe of car body.
8. single motor driving steering frame according to claim 7 is characterized in that: connect the two ends of a torsion bar between two mount pads of car body, the middle part of this torsion bar is positioned at the below of framework and fixes by the torsion bar permanent seat.
9. single motor driving steering frame according to claim 8 is characterized in that: an end of the anti-oil-pressure damper that crawls is installed in the side of framework, and the other end is installed on the anti-damper base that crawls;
The anti-damper base that crawls is installed in the below of car body underframe by bolt, locating dowel pin.
10. single motor driving steering frame according to claim 8 is characterized in that: an end of lateral oil pressure damper is connected in framework, and other end connection is anti-crawls damper base to be connected in car body indirectly;
Horizontal backstop is installed above described framework, and laterally backstop is oppositely arranged with the buting iron that extends downwards from the car body underframe;
Described horizontal backstop and buting iron are set to two covers, and are provided with axisymmetrically along the bogie truck longitudinal centerline.
CNU2006201598259U 2006-12-01 2006-12-01 Single motor drive steering frame Expired - Lifetime CN201006704Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201598259U CN201006704Y (en) 2006-12-01 2006-12-01 Single motor drive steering frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201598259U CN201006704Y (en) 2006-12-01 2006-12-01 Single motor drive steering frame

Publications (1)

Publication Number Publication Date
CN201006704Y true CN201006704Y (en) 2008-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201598259U Expired - Lifetime CN201006704Y (en) 2006-12-01 2006-12-01 Single motor drive steering frame

Country Status (1)

Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103496380A (en) * 2013-09-18 2014-01-08 唐山轨道客车有限责任公司 Power truck for meter-gage route and vehicle for meter-gage route
CN103625494A (en) * 2013-06-29 2014-03-12 南车青岛四方机车车辆股份有限公司 Narrow-gauge train bogie
CN105539483A (en) * 2015-12-15 2016-05-04 唐山轨道客车有限责任公司 Railway vehicle bogie and railway vehicle
CN107810134A (en) * 2015-06-16 2018-03-16 庞巴迪运输有限公司 Drive component for rail vehicle, the rail vehicle with drive component and the method for manufacturing drive component and rail vehicle
CN110625560A (en) * 2019-09-23 2019-12-31 中车南京浦镇车辆有限公司 Framework of bogie and normal position equipment frock of a elastic device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625494A (en) * 2013-06-29 2014-03-12 南车青岛四方机车车辆股份有限公司 Narrow-gauge train bogie
CN103625494B (en) * 2013-06-29 2016-09-07 中车青岛四方机车车辆股份有限公司 A kind of Narrow-gauge train bogie
CN103496380A (en) * 2013-09-18 2014-01-08 唐山轨道客车有限责任公司 Power truck for meter-gage route and vehicle for meter-gage route
CN107810134A (en) * 2015-06-16 2018-03-16 庞巴迪运输有限公司 Drive component for rail vehicle, the rail vehicle with drive component and the method for manufacturing drive component and rail vehicle
CN107810134B (en) * 2015-06-16 2020-03-03 庞巴迪运输有限公司 Drive assembly for a rail vehicle, rail vehicle having a drive assembly, and method for producing a drive assembly and a rail vehicle
CN105539483A (en) * 2015-12-15 2016-05-04 唐山轨道客车有限责任公司 Railway vehicle bogie and railway vehicle
CN105539483B (en) * 2015-12-15 2018-03-20 中车唐山机车车辆有限公司 Rail vehicle truck and rail vehicle
CN110625560A (en) * 2019-09-23 2019-12-31 中车南京浦镇车辆有限公司 Framework of bogie and normal position equipment frock of a elastic device
CN110625560B (en) * 2019-09-23 2021-04-13 中车南京浦镇车辆有限公司 Framework of bogie and normal position equipment frock of a elastic device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CSR, QINGDAO SIFANG RAILWAY CO., LTD.

Free format text: FORMER NAME: CSR SIFANG RAILWAY CO., LTD.

CP03 Change of name, title or address

Address after: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111

Patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd.

Address before: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111

Patentee before: CSR Sifang Locomotive and Rolling Stock Co., Ltd.

EXPY Termination of patent right or utility model
CX01 Expiry of patent term

Granted publication date: 20080116