KR840003473A - 철도 차량의 1차 완충 지지장치 - Google Patents

철도 차량의 1차 완충 지지장치 Download PDF

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Publication number
KR840003473A
KR840003473A KR1019830000524A KR830000524A KR840003473A KR 840003473 A KR840003473 A KR 840003473A KR 1019830000524 A KR1019830000524 A KR 1019830000524A KR 830000524 A KR830000524 A KR 830000524A KR 840003473 A KR840003473 A KR 840003473A
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KR
South Korea
Prior art keywords
metal plate
primary
elastic member
holes
shock absorber
Prior art date
Application number
KR1019830000524A
Other languages
English (en)
Other versions
KR880001984B1 (ko
Inventor
스티븐 에거트 2세 월터
Original Assignee
토마스 아이·데이븐포트
더 버드 캄파니
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 토마스 아이·데이븐포트, 더 버드 캄파니 filed Critical 토마스 아이·데이븐포트
Publication of KR840003473A publication Critical patent/KR840003473A/ko
Application granted granted Critical
Publication of KR880001984B1 publication Critical patent/KR880001984B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/02—Buffers with metal 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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

내용 없음

Description

철도 차량의 1차 완충 지지장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 철도트럭의 일부 측면도로서 본 발명의 일예를 나타낸 도면.
제2도는 제1도의 선(2-2)에 따른 단면도.
제3도는 제2도의 선(3-3)에 따른 단면도.
제4도는 제2도의 선(4-4)에 따른 단면도.

Claims (5)

  1. 철도트럭에 있어서 축베어링과 측면 프레임간에 장치하는 것으로서, 자륜차축 조립체에서 측면 프레임으로 전달되는 힘을 감소시키기 위해서 축베어링 둘레로 링의 모양으로 부착시키는 상하부 조립체를 탄성부재에 내외측 금속판을 결합시켜 구성할때 외측 금속판은 1차 금속판과 2차 금속판으로 함과 아울러 그 1차 금속판에는 구멍들을 형성시켜 이 구멍들과 탄성부재의 외주면과 접하는 부분을 오목부로 형성시켜 이 오목부속에다 2차 금속판을 설치하여 1차 금속판과 다른 평면상에 존재하도록 구성하여 탄성부재가 받는 부하가 예정된 수준에 이를때까지는 1차 금속판만 작용하여 1차로 약한 탄성율만 작용함과 아울러 예정된 부하수준 이상에서는 탄성부재가 예정된 한계 이상으로 압축되어 2차 금속판도 함께 작용하여 2차로 높은 탄성율이 작용하도록 한 1차 완충 지지장치.
  2. 제1항의 것으로서, 각 탄성부재의 구멍들을 형성시켜 놓은 1차 완충 지지장치.
  3. 제2항의 것으로서, 각 탄성부재의 2차 금속판 양측에 한쌍의 흠을 형성시켜 놓은 1차 완충 지지장치.
  4. 제3항의 것으로서, 내측 금속판의 모서리를 돌출시켜 이 돌출모서리에 한쌍의 결속구를 부착시켜 상하부 조립체를 결속시킨 1차 완충 지지장치.
  5. 제4항의 것으로서, 각 1차 금속판에 구멍들을 형성시키고 탄성부재의 외주면을 따라서 이 구멍들과 접하는 부분에 오목부들을 형성시켜 이 오목부들속에 2차 금속판을 설치한 1차 완충 지지장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830000524A 1982-02-12 1983-02-10 철도차량의 1차 완충지지장치 KR880001984B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US348446 1982-02-12
US06/348,446 US4438703A (en) 1982-02-12 1982-02-12 Primary suspension system for a railway car

Publications (2)

Publication Number Publication Date
KR840003473A true KR840003473A (ko) 1984-09-08
KR880001984B1 KR880001984B1 (ko) 1988-10-10

Family

ID=23368088

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830000524A KR880001984B1 (ko) 1982-02-12 1983-02-10 철도차량의 1차 완충지지장치

Country Status (10)

Country Link
US (1) US4438703A (ko)
JP (1) JPS58149852A (ko)
KR (1) KR880001984B1 (ko)
AU (1) AU551194B2 (ko)
BR (1) BR8300660A (ko)
CA (1) CA1183723A (ko)
ES (1) ES8403070A1 (ko)
FR (1) FR2521510B1 (ko)
PT (1) PT76197B (ko)
ZA (1) ZA83487B (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487133A (en) * 1982-09-24 1984-12-11 The Budd Company Primary suspension system for providing low vertical and longitudinal spring rates in a railway cap
US9637143B2 (en) 2013-12-30 2017-05-02 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
SE538487C2 (sv) * 2013-10-07 2016-08-02 Rosenqvist Rail Ab Anordning vid en hjulaxel samt rälsbundet fordon med sådan hjulaxel
US10569790B2 (en) 2013-12-30 2020-02-25 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US9580087B2 (en) 2013-12-30 2017-02-28 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US10358151B2 (en) 2013-12-30 2019-07-23 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
USD753544S1 (en) 2014-12-05 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
USD762520S1 (en) 2014-12-05 2016-08-02 Nevis Industries Llc Adapter pad for railcar truck
USD762521S1 (en) 2014-12-05 2016-08-02 Nevis Industries Llc Adapter for railcar truck
USD753545S1 (en) 2014-12-05 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
USD753022S1 (en) 2014-12-05 2016-04-05 Nevis Industries Llc Adapter pad for railcar truck
USD753547S1 (en) 2015-05-13 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
USD753546S1 (en) 2015-05-13 2016-04-12 Nevis Industries Llc Adapter pad for railcar truck
US11351852B2 (en) 2018-11-16 2022-06-07 Liebherr-Components Colmar Sas Trunnion mount for mounting an engine
EP3656593B1 (en) * 2018-11-16 2022-11-02 Liebherr-Components Colmar SAS Trunnion mount for mounting an engine
CN112389485B (zh) * 2019-08-19 2022-03-18 中车唐山机车车辆有限公司 一系悬挂装置、转向架及轨道车辆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100065A (en) * 1936-05-22 1937-11-23 Timken Roller Bearing Co Truck
US3276395A (en) * 1964-06-10 1966-10-04 Lord Corp Resilient roller bearing adapter
BE809587R (fr) * 1970-03-23 1974-05-02 Henricot Usines Emile Sa Dispositif de suspension de longerons sur boites d'essieu pour wagons de chemin de fer et applications similaires
DE2062797C3 (de) * 1970-12-19 1978-10-12 Thyssen Industrie Ag, 4300 Essen Federung für Fahrzeuge
US3720175A (en) * 1970-12-28 1973-03-13 Budd Co Resiliently mounted railway vehicle truck
US4044689A (en) * 1975-10-21 1977-08-30 The Budd Company Resiliently railway truck suspension
US4044977A (en) * 1976-04-16 1977-08-30 Caterpillar Tractor Co. Bushing type mount with triple spring rate
DE2627847C3 (de) * 1976-06-22 1982-11-25 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Vorderradaufhängung für Kraftfahrzeuge
US4444122A (en) * 1981-08-27 1984-04-24 The Budd Company Primary suspension system for a railway car

Also Published As

Publication number Publication date
ZA83487B (en) 1983-10-26
KR880001984B1 (ko) 1988-10-10
AU551194B2 (en) 1986-04-17
ES519728A0 (es) 1984-03-01
PT76197A (en) 1983-03-01
FR2521510B1 (fr) 1988-08-19
FR2521510A1 (fr) 1983-08-19
PT76197B (en) 1985-12-03
JPS58149852A (ja) 1983-09-06
ES8403070A1 (es) 1984-03-01
CA1183723A (en) 1985-03-12
US4438703A (en) 1984-03-27
AU1071483A (en) 1983-08-18
BR8300660A (pt) 1983-11-08

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