KR900010882Y1 - Anti-rolling buffer apparatus for rail vehicles - Google Patents
Anti-rolling buffer apparatus for rail vehicles Download PDFInfo
- Publication number
- KR900010882Y1 KR900010882Y1 KR2019870020870U KR870020870U KR900010882Y1 KR 900010882 Y1 KR900010882 Y1 KR 900010882Y1 KR 2019870020870 U KR2019870020870 U KR 2019870020870U KR 870020870 U KR870020870 U KR 870020870U KR 900010882 Y1 KR900010882 Y1 KR 900010882Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rolling
- rubber block
- stop device
- mounting bolt
- buffa
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229920001342 Bakelite® Polymers 0.000 claims description 9
- 239000004637 bakelite Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000035939 shock Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
- B61F5/20—Centre bearings or other swivel connections between underframes and bolsters or bogies with springs allowing transverse movements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안인 안티롤링 버파 스톱장치가 장착되어 있는 철도차량의 대차를 보여주는 단면도.1 is a cross-sectional view showing the bogie of the railway vehicle is equipped with the anti-rolling buffer stop device of the present invention.
제2도는 본 고안인 안티롤링 버파 스톱장치의 취부도.2 is a view of the anti-rolling buffa stop device of the present invention.
제3도는 본고안인 안티롤링 버파 스톱장치를 나타내는 일부 절결사시도.3 is a partially cutaway perspective view showing the anti-rolling buffer stop device of the present invention.
제4a도는 종래의 버파스톱장치의 작동상태도.Figure 4a is an operating state of the conventional buffa stop device.
제4b도는 본 고안 안티롤링 버파 스톱장치의 작동상태도.Figure 4b is an operating state of the present invention anti-rolling buffa stop device.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
6 : 취부용 볼트 7 : 볼트 구멍6: mounting bolt 7: bolt hole
8 : 고무 블록 9 : 철 판8: rubber block 9: iron plate
10 : 베크라이트판 11 : 요홈10: bakelite plate 11: groove
본 고안은 철도차량용 안티롤링 버파스톱장치에 관한 것으로, 특히 철도차량의 대차에 설치되는 안티롤링 버파스톱장치에 관한 것이다.The present invention relates to an anti-rolling buff stop device for a railroad vehicle, and more particularly, to an anti-rolling buffa stop device installed in the trolley of a railroad car.
종래의 철도차량용 대차에 사용되는 버파스톱장치는 단지 고무블록의 형태로만 제작설치되어 철도차량의 급격한 횡방향 운동에 의한 충격만을 흡수할 수 있었다. 그리하여 고무블록의 형태로만 제작된 버파스톱장치는 비틀림 강성이 약하고 따라서 철도차량이 커어브진 레일위를 주행하는 경우, 횡방향으로 기울어 지면서 발생하는 롤링운동에 대하여는 이를 방지할수 있는 효과는 전혀없어 안락한 승차감을 가질 수 없는 단점이 있었다.The buffa stop device used in the conventional railway vehicle bogie is manufactured and installed only in the form of a rubber block, so that the shock caused by the rapid lateral movement of the railway vehicle can be absorbed. Therefore, the buffa stop device made only in the form of a rubber block has a low torsional rigidity, and thus, when a railroad car runs on a large rail, there is no effect to prevent the rolling motion caused by tilting in the lateral direction. There was a disadvantage that can not have a ride.
본 고안은 전술한 종래의 버파스톱장치가 갖는 제 문제점을 해소 하고자, 고무블록에 베크라이트판을 접착시켜 특수한 강성을 부여한 철도차량용 안티롤링 버파스톱장치를 제공함으로써, 철도 차량의 급격한 횡방향운동으로 인한 충격을 흡수하는 동시에, 고무블록이 갖는 약한 비틀림강성을 보강하여, 철도차량이 커어브진 레일위를 주행하는 경우에 발생하는 롤링현상을 방지하면서, 충격을 흡수하여 안락한 승차감을 제공하는데 그 목적이 있다.The present invention is to solve the problems of the conventional buffa stop device described above, by providing an anti-rolling buffa stop device for a railway vehicle to give a special rigidity by adhering the bakelite plate to the rubber block, the rapid lateral movement of the railway vehicle It absorbs the shock caused and reinforces the weak torsional rigidity of the rubber block, and prevents the rolling phenomenon that occurs when a railroad car runs on a large rail, while absorbing the shock to provide a comfortable ride. There is this.
다음은 첨부된 도면을 참조하여 본 고안의 구성에 대하여 살펴보기로 한다.Next, the configuration of the present invention will be described with reference to the accompanying drawings.
제1도 및 제2도에 도시된 바와같이 본 고안인 안티롤링 버파스톱장치 (1)는 차체 (2)와 대차후레림 (3)사이에 설치된 공기스프링 (4)과 센터피봇 (5)으로 연결되는 대차 내부의 크로스빔 (3')에 고정되고 센터피봇 (5)양측에 설치된다.As shown in FIG. 1 and FIG. 2, the anti-rolling buff stop device 1 of the present invention is an air spring 4 and a center pivot 5 installed between the vehicle body 2 and the bogie frame 3. It is fixed to the cross beam (3 ') inside the connected bogie and is installed on both sides of the center pivot (5).
제3도에 도시된 바와같이, 본 고안인 안티롤링 버파스톱장치 (1)는 중앙부에 취부용볼트 (6)가 끼워지는 볼트구멍 (7)이 뚫려지고, 고무블록 (8)이 한쪽에 강력접착되는 철판 (9), 베크라이트판 (10)사이에 부착되고 사다리꼴단면을 가지며 하부엔 취부용볼트 (6)의 머리가 자리잡게되는 요홈 (11)을 가지고 있는 고무블록 (8) 및 가장 외측에 위치하고 고무블록 (8)에 접착되는 4각의 베크라이트판 (10) 및 취부용 볼트 (6)로 구성된다.As shown in FIG. 3, the anti-rolling buff stop device 1 according to the present invention has a bolt hole 7 through which a mounting bolt 6 is fitted in a central portion thereof, and a rubber block 8 is strong on one side. Rubber block 8 and outermost part which are attached between the iron plate 9, the bakelite plate 10 to be bonded and have a trapezoidal cross section and a recess 11 in which the head of the mounting bolt 6 is located at the bottom. It consists of a square bakelite plate 10 and a mounting bolt 6 which are located at and adhered to the rubber block 8.
이때 철판 (9), 고무블록 (8) 및 베크라이트판 (10)은 서로 강력접착제에 의하여 접착되고 고무블록 (8)은 필요에 따라 강성을 변화시켜 강성을 조정할수 있으며, 베크라이트판 (10)을 고무의 특성인 비틀림강성이 약한 성질을 보강하기 위하여 부착된다.At this time, the iron plate 9, the rubber block 8 and the bakelite plate 10 is bonded to each other by a strong adhesive, the rubber block 8 can be adjusted to the stiffness by changing the stiffness as necessary, the bakelite plate 10 Torsional stiffness, which is a characteristic of rubber, is attached to reinforce weak properties.
다음은 본 고안인 안티롤링 버파스톱장치(1)와 종래의 버퍼스톱장치를 작동 및 그 효과에 대하여 제4도를 참조하여 설명하고자 한다.Next, the operation and effects of the anti-rolling buff stop device 1 and the conventional buffer stop device of the present invention will be described with reference to FIG.
종래의 버파스톱장치(12, 12')는 제4a도에 도시한 바와같이 차량이 외부의 충격에 의하여 횡방향으로 급격히 운동하는 경우에만 각도α만큼 기울면서 센터피봇 (13)의 측면과 버파스톱장치(12)가 맞닿하 충격력이 흡수되므로 횡방향 이외의 운동에 대하여는 실제로 작동효과를 발휘할수 없다.The conventional buffa stop devices 12 and 12 'are inclined by an angle α only when the vehicle moves rapidly in the transverse direction due to an external impact, as shown in FIG. 4A. Since the impact force is absorbed when the device 12 abuts, the operation effect is not actually exerted for movements other than the transverse direction.
그러나 본 고안인 안티롤링 버파스톱장치(1)는 전술한 종래의 버파스톱장치(12, 12')가 갖는 횡방향 충격의 흡수효과 뿐만 아니라 제4b도에 도시한 바와같이 차량이 커어브진 레일위를 운행하는 경우나, 차량이 횡방향으로 완만하게 운동하는 경우에도 고무블록(8)상단에 베크라이트판 (10)이 취부되어 고무블록 (8)이 비틀어지지 아니하고, 압축만을 받게되므로 차량의 센터피봇 (5)이 기울어지지 아니하고, 차량의 변위 (a)만큼만 횡방향 압축을 일으키면서 충격을 흡수하고 롤링현상에 대하여도 이를 방지하면서 흡수하여 안락한 승차감을 줄수 있다.However, the anti-rolling buff stop device 1 according to the present invention is not only an absorbing effect of the lateral shock of the conventional buff stop devices 12 and 12 'described above, but also a rail in which the vehicle is large as shown in FIG. 4B. Even in the case of driving the vehicle or when the vehicle moves slowly in the lateral direction, the bakelite plate 10 is mounted on the top of the rubber block 8 so that the rubber block 8 is not twisted and receives only compression. The center pivot 5 is not inclined, and absorbs the shock while preventing the rolling phenomenon while generating the lateral compression only by the displacement (a) of the vehicle, thereby providing a comfortable ride.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870020870U KR900010882Y1 (en) | 1987-11-30 | 1987-11-30 | Anti-rolling buffer apparatus for rail vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870020870U KR900010882Y1 (en) | 1987-11-30 | 1987-11-30 | Anti-rolling buffer apparatus for rail vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890010599U KR890010599U (en) | 1989-07-11 |
| KR900010882Y1 true KR900010882Y1 (en) | 1990-12-08 |
Family
ID=19269884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870020870U KR900010882Y1 (en) | 1987-11-30 | 1987-11-30 | Anti-rolling buffer apparatus for rail vehicles |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900010882Y1 (en) |
-
1987
- 1987-11-30 KR KR2019870020870U patent/KR900010882Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890010599U (en) | 1989-07-11 |
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