KR100250609B1 - 철도차량의 언더프레임을 제조하는 방법 - Google Patents
철도차량의 언더프레임을 제조하는 방법 Download PDFInfo
- Publication number
- KR100250609B1 KR100250609B1 KR1019970082426A KR19970082426A KR100250609B1 KR 100250609 B1 KR100250609 B1 KR 100250609B1 KR 1019970082426 A KR1019970082426 A KR 1019970082426A KR 19970082426 A KR19970082426 A KR 19970082426A KR 100250609 B1 KR100250609 B1 KR 100250609B1
- Authority
- KR
- South Korea
- Prior art keywords
- side seals
- pair
- underframe
- manufacturing
- underframes
- Prior art date
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Images
Classifications
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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
- B61F1/00—Underframes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K7/00—Making railway appurtenances; Making vehicle parts
- B21K7/12—Making railway appurtenances; Making vehicle parts parts for locomotives or vehicles, e.g. frames, 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
- B61F1/00—Underframes
- B61F1/08—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/24—Frameworks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (2)
- 한 쌍의 사이드 실(1a, 1b)과 한 쌍의 엔드 언더프레임(2, 2`) 및 다수의 크로스빔(3)으로 이루어진 철도차량의 언더프레임을 제조하는 방법에 있어서,상기 한 쌍의 엔드 언더프레임(2, 2`)을 제작하고, 이와 별도로 한 쌍의 사이드 실(1a, 1b)에 다수의 크로스 빔(3)을 용접한 후, 사이드 실(1a, 1b)의 양단에 한 쌍의 엔드 언더프레임(2, 2`)의 사이드 실(2a, 2a`, 2b, 2b`) 일단을 각각 연결하는 것을 특징으로 하는 철도차량의 언더프레임을 제조하는 방법.
- 제 1항에 있어서, 상기 다수의 크로스 빔(3)이 용접된 사이드 실(1a, 1b)의 선단에 엔드 언더프레임(2, 2`)의 사이드 실(2a, 2a`, 2b, 2b`) 일단을 맞댄 후, 맞대어진 부위에 보강부재(5)가 구비된 접합용 부재(4)를 밀착하고, 각각의 접합면을 용접하여, 사이드 실(1a, 1b)의 양단에 한쌍의 엔드 언더프레임(2, 2`)의 사이드 실(2a, 2a`, 2b, 2b`) 일단을 각각 연결하는 것을 특징으로 하는 철도차량의 언더프레임을 제조하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970082426A KR100250609B1 (ko) | 1997-12-31 | 1997-12-31 | 철도차량의 언더프레임을 제조하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970082426A KR100250609B1 (ko) | 1997-12-31 | 1997-12-31 | 철도차량의 언더프레임을 제조하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990062118A KR19990062118A (ko) | 1999-07-26 |
KR100250609B1 true KR100250609B1 (ko) | 2000-04-01 |
Family
ID=19530880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970082426A KR100250609B1 (ko) | 1997-12-31 | 1997-12-31 | 철도차량의 언더프레임을 제조하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100250609B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20250009753A (ko) | 2023-07-11 | 2025-01-20 | 쿠팡 주식회사 | 자동화된 서버 접근 요청 처리 방법 및 이를 수행하는 장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101234106B1 (ko) * | 2011-08-18 | 2013-02-19 | 현대로템 주식회사 | 철도차량용 언더 프레임 |
-
1997
- 1997-12-31 KR KR1019970082426A patent/KR100250609B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20250009753A (ko) | 2023-07-11 | 2025-01-20 | 쿠팡 주식회사 | 자동화된 서버 접근 요청 처리 방법 및 이를 수행하는 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR19990062118A (ko) | 1999-07-26 |
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