KR900008838B1 - 철도차량의 고하중용 대차후레임 - Google Patents
철도차량의 고하중용 대차후레임 Download PDFInfo
- Publication number
- KR900008838B1 KR900008838B1 KR1019870014474A KR870014474A KR900008838B1 KR 900008838 B1 KR900008838 B1 KR 900008838B1 KR 1019870014474 A KR1019870014474 A KR 1019870014474A KR 870014474 A KR870014474 A KR 870014474A KR 900008838 B1 KR900008838 B1 KR 900008838B1
- Authority
- KR
- South Korea
- Prior art keywords
- bolster
- side frame
- axle bearing
- mounting portion
- support
- 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
Links
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims (1)
- 고하중을 받게되는 철도차량의 대차에 있어서 2개의 사이드후레임(20)중앙부에 볼스터(40)의 지지부(25)가 취부될 수 있는 볼스터 취부부(32)를 두고, 볼스터취부부(32)하방에는 2개의 스프링(26)이 장차될 수 있는 스프링시트(33, 33')를 가지게 하며, 볼스터취부부(32)의 양측에는 지지부(25)의 브라켓트 삽입부(42)가 외삽될 수 있는 브라켓트(30)를 돌설하며, 브라켓트(30)상측의 사이드후레임(20)상에는 고정쇠(22)와 핀(21)이 고정될 수 있는 핀조립공(31)을 천설시키며, 사이드후레임(20)의 양측에는 바퀴(27)의 차축베아링(28)이 취부될 수 있는 차축베아링취부부(34)를 각각 두며, 차축베아링취부부(34)상단에는 차축베아링(28)의 상면을 지지할 수 있는 지지턱(35)을 돌설하고, 차축베아링 취부부(34)의 하단측 사이드후레임(20)상에는 고정쇠(24)가 볼트(23)에 의하여 고정될 수 있는 핀조립공(31')을 천설하며, 양 사이드후레임(20)의 중앙에서 직각으로 취부되는 볼스터(40)의 양단 지지부에는 사이드후레임(20)의 브라켓트(30)가 내삽될 수 있는 브라켓트 삽입부(42)를 갖도록 한 것을 특징으로 하는 철도차량의 고하중용 대차후레임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870014474A KR900008838B1 (ko) | 1987-12-18 | 1987-12-18 | 철도차량의 고하중용 대차후레임 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870014474A KR900008838B1 (ko) | 1987-12-18 | 1987-12-18 | 철도차량의 고하중용 대차후레임 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890009705A KR890009705A (ko) | 1989-08-03 |
| KR900008838B1 true KR900008838B1 (ko) | 1990-11-30 |
Family
ID=19267063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870014474A Expired KR900008838B1 (ko) | 1987-12-18 | 1987-12-18 | 철도차량의 고하중용 대차후레임 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900008838B1 (ko) |
-
1987
- 1987-12-18 KR KR1019870014474A patent/KR900008838B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR890009705A (ko) | 1989-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19871218 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19871218 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19901031 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19910225 |
|
| NORF | Unpaid initial registration fee | ||
| PC1904 | Unpaid initial registration fee |