IN2014CN03244A - - Google Patents

Info

Publication number
IN2014CN03244A
IN2014CN03244A IN3244CHN2014A IN2014CN03244A IN 2014CN03244 A IN2014CN03244 A IN 2014CN03244A IN 3244CHN2014 A IN3244CHN2014 A IN 3244CHN2014A IN 2014CN03244 A IN2014CN03244 A IN 2014CN03244A
Authority
IN
India
Prior art keywords
permanent magnet
traction
frame
bogie frame
magnet motors
Prior art date
Application number
Inventor
Yongping Chu
Yongming Tang
Zunwei Feng
Dingxiang Hu
Rui Zhou
Original Assignee
Csr Nanjing Puzhen 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 Nanjing Puzhen Co Ltd filed Critical Csr Nanjing Puzhen Co Ltd
Publication of IN2014CN03244A publication Critical patent/IN2014CN03244A/en

Links

Classifications

    • 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
    • B61F3/00—Types of bogies
    • B61F3/02—Types of bogies with more than one axle
    • B61F3/04—Types of bogies with more than one axle with driven axles or wheels
    • 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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/40—Bogies with side frames mounted for longitudinal relative movements
    • 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
    • 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
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

A flexible direct drive bogie comprises: a bogie frame two permanent magnet motors (4 4 ) respectively located at the front side and the back side of the bogie frame an air spring (9) arranged above the bogie frame and a front back wheel pair arranged below the bogie frame. The bogie frame has a left frame (1) and a right frame (8) middle parts of the left and right frames are fixedly connected as a whole through a flexible beam (13) formed by four steel plates a gap is left between the four steel plates the axle of the wheel pair penetrates central through holes arranged on the permanent magnet motors (4 4 ) output shafts at two ends of the permanent magnet motors (4 4 ) are fixed respectively through an elastic gearing (3) and two wheels (2) of the wheel pair so that the permanent magnet motors (4 4 ) are suspended between the wheel pair shells of the two permanent magnet motors (4 4 ) are connected through a longitudinal connecting rod (6) a transition plate (7) for fixedly connecting the air spring (9) and the vehicle body is arranged above the air spring (9) in a crossing manner a traction drawbar base (18) is mounted at the central position of the lower end surface of the transition plate (7) the traction drawbar base (18) is provided with a traction body (19) a left end and a right end of the traction body (19) are provided with traction drawbars (5 5 ) respectively one traction drawbar (5) is connected to the shell of a permanent magnet motor (4) at the front side and the other traction drawbar (5 ) is connected to the shell of a permanent magnet motor (4 ) at the back side. The flexible beam is used so that the frame flexibility is implemented; relative nodding motion is easy to the left and right frames so as to adapt to large twists of tracks; the elastic gearing enables the permanent magnet motors to be elastically suspended and to transfer a torque so that the gearing efficiency is improved and the weight of the gearing mechanism is reduced; the traction force and braking force are directly transferred to the vehicle body so that the force bearing condition of the bogie frame is enhanced the riding comfort of the vehicle is improved and excellent adaptation to uneven lines is achieved.
IN3244CHN2014 2012-07-10 2012-07-17 IN2014CN03244A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210238324.XA CN102963388B (en) 2012-07-10 2012-07-10 Flexible direct-drive type steering rack
PCT/CN2012/000962 WO2014008616A1 (en) 2012-07-10 2012-07-17 Flexible direct drive bogie

Publications (1)

Publication Number Publication Date
IN2014CN03244A true IN2014CN03244A (en) 2015-07-03

Family

ID=47793900

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3244CHN2014 IN2014CN03244A (en) 2012-07-10 2012-07-17

Country Status (5)

Country Link
US (1) US9352758B2 (en)
CN (1) CN102963388B (en)
IN (1) IN2014CN03244A (en)
TN (1) TN2014000300A1 (en)
WO (1) WO2014008616A1 (en)

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RU185449U1 (en) * 2017-06-06 2018-12-05 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" Device for fastening the traction electric motor of a locomotive to the frame of the trolley
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JP6622842B2 (en) 2018-04-16 2019-12-18 川崎重工業株式会社 Railcar drive cart
JP7049898B2 (en) * 2018-04-16 2022-04-07 川崎車両株式会社 Bogie frame for railroad vehicles
JP6620183B2 (en) * 2018-04-16 2019-12-11 川崎重工業株式会社 Bogie frame for railway vehicles
DE102018210880A1 (en) * 2018-07-03 2020-01-09 Siemens Aktiengesellschaft Intermediate wheelset for a rail vehicle
CN109178017A (en) * 2018-08-17 2019-01-11 中车南京浦镇车辆有限公司 A kind of small wheelbase compact magneto seizes installing type and directly drives bogie
CN109278784B (en) * 2018-11-21 2023-09-26 中车眉山车辆有限公司 Bogie for semitrailer highway-railway combined transport dual-purpose truck
CN109532917B (en) * 2019-01-25 2023-09-29 西南交通大学 Primary suspension structure of railway vehicle
CN109591839B (en) * 2019-01-25 2023-09-29 西南交通大学 Primary suspension positioning device for bogie
JP1681707S (en) * 2019-10-22 2021-03-22
CN110654411B (en) * 2019-11-14 2024-05-28 中车山东机车车辆有限公司 Elastic anti-rolling device of railway wagon
CN111469879B (en) * 2020-05-29 2024-06-07 西南交通大学 Hinge pin type bogie of suspension type monorail vehicle driven by permanent magnet motor
CN111994109B (en) * 2020-08-11 2021-07-27 中车唐山机车车辆有限公司 Bogie and rail vehicle
CN111994111A (en) * 2020-08-11 2020-11-27 中车唐山机车车辆有限公司 Bogie and rail vehicle
CN111994114B (en) * 2020-08-11 2021-07-27 中车唐山机车车辆有限公司 Framework, bogie and rail vehicle
CN113022628B (en) * 2020-09-30 2024-04-30 中车长春轨道客车股份有限公司 Power steering frame based on novel motor suspension structure and overhead swing bolster
CN112046538B (en) * 2020-09-30 2024-05-31 中车长春轨道客车股份有限公司 Transverse and longitudinal integrated non-power framework device with axle box capable of measuring temperature
EP4052988A4 (en) * 2020-11-24 2023-11-22 CRRC Qingdao Sifang Co., Ltd. Rail vehicle and bogie
CN114162166B (en) * 2022-01-13 2024-02-27 西南交通大学 Inner axle box bogie adopting novel flexible framework and permanent magnet direct drive motor
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Also Published As

Publication number Publication date
WO2014008616A1 (en) 2014-01-16
CN102963388A (en) 2013-03-13
CN102963388B (en) 2015-06-24
US9352758B2 (en) 2016-05-31
TN2014000300A1 (en) 2015-12-21
US20140261061A1 (en) 2014-09-18

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