KR910002607Y1 - Axles having bogie frame - Google Patents

Axles having bogie frame Download PDF

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Publication number
KR910002607Y1
KR910002607Y1 KR2019870022346U KR870022346U KR910002607Y1 KR 910002607 Y1 KR910002607 Y1 KR 910002607Y1 KR 2019870022346 U KR2019870022346 U KR 2019870022346U KR 870022346 U KR870022346 U KR 870022346U KR 910002607 Y1 KR910002607 Y1 KR 910002607Y1
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KR
South Korea
Prior art keywords
frame
propeller shaft
bogie
axles
vehicle
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Application number
KR2019870022346U
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Korean (ko)
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KR890013121U (en
Inventor
유명종
곽진석
Original Assignee
대우중공업 주식회사
이경훈
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Application filed by 대우중공업 주식회사, 이경훈 filed Critical 대우중공업 주식회사
Priority to KR2019870022346U priority Critical patent/KR910002607Y1/en
Publication of KR890013121U publication Critical patent/KR890013121U/ko
Application granted granted Critical
Publication of KR910002607Y1 publication Critical patent/KR910002607Y1/en

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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

내용 없음.No content.

Description

전후구동축을 갖는 대차후레임Balance frame with front and rear drive shaft

제1도는 본고안이 적용된 대차의 평면도.1 is a plan view of a truck to which the present proposal is applied.

제2도는 본고안의 요부를 나타낸 대차의 측단면도.2 is a side cross-sectional view of the bogie showing the main parts of the present article.

제3도는 본고안의 대차후레임의 평면도.3 is a plan view of the bogie frame in the present paper.

제4도는 제3도에서 분리한 횡단후레임의 평면도.4 is a plan view of a transverse frame separated from FIG.

제5도는 본고안의 요부인 횡단후레임의 정면도.5 is a front view of a crossing frame which is the main part of the present article.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 대차후레임 2.2' : 차등장치1: Balance frame 2.2 ': Differential device

3,3' : 차축 5 : 프로펠라축3,3 ': axle 5: propeller shaft

8 : 사이드후레임 9 : 횡단후레임8: side frame 9: crossing frame

10 : 브레이크장치편 11 : 차체연결장치공10: brake device part 11: body connection device ball

12 : 프로펠라측 연결공12: Propeller side connection hole

본고안은 철도차량용의 전후구동축을 갖는 대차의 대차 후레임에 관한 것으로서 대차후레임의 내부 중앙에 프로펠라축이 관통하도록 한 것을 특징으로 하는 것이다.This paper relates to the bogie frame of a bogie having a front-rear drive shaft for a railroad car, characterized in that a propeller shaft penetrates the inner center of the bogie frame.

일반적으로 종래의 철도차량 구동방식은 1대차 1축 구동방식 또는 전기구동방식을 사용하여 오다가, 그후 1대차 2축 구동이 필요하게 되어 이를 사용하게 되었으나 대차후레임의 하부에 오게되는 2개의 차축간에 연결되는 프로펠라축이 대차후레임의 상부로 지나가게 함으로써 여러 문제점이 발생하게 되었던 것이다.In general, the conventional railroad vehicle driving method uses a single-vehicle one-axis drive method or an electric drive method, and since then, a single-vehicle two-axis drive is required, and thus it is used, but between two axles coming to the lower part of the frame frame. By connecting the propeller shaft to the upper portion of the bogie frame several problems have occurred.

그 문제점으로는 첫째, 선로 상면에서 차량전체의 무게중심이 올라가서 주행시 차량의 진동 및 흔들림 등에 다른 차량 주행안전의 문제점이 있었으며, 둘째, 차량 설계시 제한된 공간 및 실내 높이에 따라 제한을 받으며, 셋째, 차체와 대차를 연결시키는 센타 핀의 취부가 어렵다는 등의 문제가 있었던 것이다.The problems include first, the weight of the entire vehicle on the top of the track, there were other vehicle driving safety problems, such as vibration and shaking of the vehicle when driving, and secondly, limited by the limited space and indoor height when designing the vehicle. There was a problem that the installation of the center pin connecting the body and the bogie was difficult.

본고안은 이러한 문제를 해결하기 위하여 안출된 것으로서 2개의 차축상의 차등장치에 연결되는 프로펠라축이 후레임의 중앙으로 관통하도록 대차후레임의 중앙부에 있는 횡단후레임의 중앙부에 있는 횡단후레임의 중앙에 프로펠라축 연결공을 형성시켜 이 프로펠라축 연결공으로 프로펠라축이 관통설치할 수 있도록 할 것이다.In order to solve this problem, this paper proposes to connect the propeller shaft to the center of the cross frame at the center of the cross frame at the center of the bogie frame so that the propeller shaft connected to the differential device on the two axles penetrates to the center of the frame. A ball will be formed to allow the propeller shaft to penetrate the propeller shaft connector.

이를 첨부된 도면에 의거하여 구체적으로 설명하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.

제1도 내지 제5도에서 보는 바와같이 전후 구동축을 갖는 대차의 대차후레임(1)은 횡단후레임(9)과 제2개의 사이드후레임(8)이 연결된 것으로서, 횡단후레임(9)상에는 대차의 차체연결장치(7)가 있고, 사이드후레임(8)상에는 에어스프링장치(6)가 있어 이 차체연결장치(7)와 에어스프링장치(6)상에 차체가 안착설치되는 것이다.As shown in FIGS. 1 to 5, the bogie frame 1 of the bogie with the front and rear drive shafts is a cross frame 9 and a second side frame 8 connected to the bogie frame of the bogie on the cross frame 9. There is a connection device 7 and an air spring device 6 is provided on the side frame 8 so that the vehicle body is seated and installed on the vehicle body connection device 7 and the air spring device 6.

양측 사이드후레임(8)의 하부에는 양측에 바퀴(4)를 가진 2개의 차측(3)(3')이 있고, 이 차축(3)(3')상에는 차동장치(2)(2')와 2개의 브레이크드럼(간략히 도시함)이 있어서, 차동장치(2)(2')간에는 프로펠라축(5)이 연결되어 각각의 바퀴(4)를 구동시키는 것이다. 브레이크드럼은 횡단후레임(9)에 연결된 브레이크 장치편(10)등에 의하여 제어되며, 횡단후레임(9)에서 상하로 관통된 차체연결장치공(11)에는 차체연결장치(7)가 연결설치되고, 횡단후레임(9)의 전후측으로는 프로펠라축 연결공(12)이 타원형으로 형성되어 있어 이 프로펠라축 연결공(12)내로 프로펠라축(5)이 제2도와 같이 관통되어 양측 사이드후레임(8) 하부에 설치된 차축(3)(3')상의 차동장치(2)(2')간과 연결하여서된 것이다.At the bottom of both side frames 8 are two vehicle sides 3, 3 'with wheels 4 on both sides, and on these axles 3, 3' and the differentials 2, 2 'and With two brake drums (shown briefly), a propeller shaft 5 is connected between the differentials 2 and 2 'to drive each wheel 4. The brake drum is controlled by the brake device piece 10 connected to the transverse frame 9, the vehicle connecting device 7 is connected to the body connecting device hole 11 penetrated up and down in the transverse frame 9, The propeller shaft connecting hole 12 is formed in an elliptical shape at the front and rear sides of the cross frame 9 so that the propeller shaft 5 penetrates into the propeller shaft connecting hole 12 as shown in FIG. In connection with the differentials (2) and (2 ') on the axles (3) and (3') installed in the shaft.

본 고안은 이와같이 구성된 것으로 종래에 대차후레임 상부로 지나가게 하던 프로펠라축을 차축과 차축간에 바로 연결하게 하였으므로 대차의 중심이 구동부위로 오게되어 주행시 차량의 진동 및 흔들림 등에 따른 차량주행의 안전을 도모할 수 있고, 차체와 대차를 연결시키는 센타핀(또는 차체연결장치)의 취부가 용이하다는 등의 효과가 있는 것이다.The present invention is configured in this way, so that the propeller shaft, which had previously been passed to the upper portion of the bogie frame, was directly connected between the axle and the axle, so that the center of the bogie came to the driving portion, and thus driving safety of the vehicle due to the vibration and shaking of the vehicle during driving could be achieved. In addition, there is an effect such as easy mounting of the center pin (or body connecting device) for connecting the vehicle body and the vehicle.

Claims (1)

철도차량용의 전후구동축을 갖는 대차에 있어서 2개의 사이드후레임(8)간에 연결되며 브레이크장치편(10)과 차체연결장치(11)이 있는 횡단후레임(5)의 중앙에 전후로 타원형의 프로펠라축연결공(12)을 형성하여. 이 프로필라축연결공(12)내로 대차후레임(1)하부에 바퀴(4)가 양측에 설치된 2개의 차축(3)(3')간의 차등장치(2)(2')을 프로펠라축(5)이 직접 통과하여 연결되도록 한 것을 특징으로 하는 전후구동축을 갖는 대차후레임.In a trolley having a front and rear drive shaft for a railway vehicle, an elliptic propeller shaft connecting hole is connected back and forth to the center of the cross frame 5 having the brake device piece 10 and the body connecting device 11 between the two side frames 8. By forming 12. The propeller shaft (5) is provided with a differential device (2) (2 ') between two axles (3) and (3') provided with wheels (4) at both sides of the frame frame (1) in the profila shaft connecting hole (12). The bogie frame with front and rear drive shafts, characterized in that the direct passage is connected.
KR2019870022346U 1987-12-28 1987-12-28 Axles having bogie frame KR910002607Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870022346U KR910002607Y1 (en) 1987-12-28 1987-12-28 Axles having bogie frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870022346U KR910002607Y1 (en) 1987-12-28 1987-12-28 Axles having bogie frame

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KR890013121U KR890013121U (en) 1989-08-08
KR910002607Y1 true KR910002607Y1 (en) 1991-04-22

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KR2019870022346U KR910002607Y1 (en) 1987-12-28 1987-12-28 Axles having bogie frame

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KR101856592B1 (en) 2016-10-20 2018-05-14 한국철도기술연구원 Bogie for mountain railway vehicle

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