KR101063729B1 - Corner connecting film corner member for railway vehicle - Google Patents

Corner connecting film corner member for railway vehicle Download PDF

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Publication number
KR101063729B1
KR101063729B1 KR1020090062793A KR20090062793A KR101063729B1 KR 101063729 B1 KR101063729 B1 KR 101063729B1 KR 1020090062793 A KR1020090062793 A KR 1020090062793A KR 20090062793 A KR20090062793 A KR 20090062793A KR 101063729 B1 KR101063729 B1 KR 101063729B1
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South Korea
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corner member
corner
openings
outer corner
railway vehicle
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KR1020090062793A
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Korean (ko)
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KR20110005333A (en
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윤종철
김성재
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김성재
윤종철
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
    • B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D5/00—Gangways for coupled vehicles, e.g. of concertina type
    • B60D5/006—Passages between articulated vehicles, e.g. bridges or rotating plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
    • B61D17/045—The sub-units being construction modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

본 발명은 내부코너부재와 외부코너부재 2중구조로 이루어지는 통로연결막 코너부재의 구조를 개선하여 내구성을 한층 더 크게 향상시킬 수 있도록 한 철도차량용 통로연결막 코너부재에 관한 것이다.The present invention relates to a passage connecting film corner member for a railway vehicle, which can further improve durability by improving the structure of the passage connecting film corner member having a double structure of an inner corner member and an outer corner member.

본 발명은 내부코너부재(510)와 외부코너부재(520)로 이루어진 철도차량용 통로연결막 코너부재(500)에 있어서, 상기 내부코너부재(510)와 외부코너부재(520)의 만곡점부위 중앙부에 각각 형성되는 개구부(511)(521); 상기 개구부(511)(521)의 내측으로 각각 돌출되도록 접혀져 있다가 비틀림 시 펴지면서 힘을 분산시키는 한쌍의 여유굴곡부(512)(522)를 포함하여 구성된다.According to the present invention, the inner corner member 510 and the outer corner member 520 are formed in a corner connecting film corner member 500 for a railway vehicle, and the center portion of the curved point of the inner corner member 510 and the outer corner member 520 is formed. Openings 511 and 521 respectively formed in the openings; Each of the openings 511 and 521 is folded to protrude to the inside, and includes a pair of free bends 512 and 522 that spread out when torsionally disperse the force.

철도차량, 통로연결막, 코너부재, 내구성, 개구부, 여유굴곡부 Railroad cars, passage connecting membranes, corner members, durability, openings, free bends

Description

철도차량용 통로연결막 코너부재{Gangway diaphragm corner member for railroad car}Gangway diaphragm corner member for railroad car}

본 발명은 기차,지하철,전철 등과 같은 철도차량의 객차와 객차 사이 통로를 안전하게 연결시켜주는 철도차량용 통로연결막에 관한 것으로, 더 상세하게는 내부코너부재와 외부코너부재 2중구조로 이루어지는 통로연결막 코너부재의 구조를 개선하여 내구성을 한층 더 크게 향상시킬 수 있도록 한 철도차량용 통로연결막 코너부재에 관한 것이다.The present invention relates to a passage connecting membrane for a railway vehicle that safely connects a passage between a carriage and a carriage of a railway vehicle such as a train, subway, and train, and more particularly, a passage connecting membrane formed of a double structure of an inner corner member and an outer corner member. The present invention relates to a corner connecting membrane corner member for a railway vehicle, which improves the structure of the corner member to further improve durability.

일반적으로 기차,지하철,전철 등과 같은 철도차량은 다수의 객차를 연결하여 운행하는 것으로, 이러한 철도차량에는 객차와 객차 사이를 사람들이 안전하게 왕래할 수 있도록 객차와 객차 사이에 발판이 설치되고, 또한 철도차량에는 도 1에서와 같이 객차(100)와 객차(100) 사이를 왕래하는 사람이 밖으로 떨어지는 것을 방지할 수 있도록 객차(100)와 객차(100) 사이에 터널형상의 통로연결막(200)이 설치된다.In general, railroad cars such as trains, subways, and trains operate by connecting a plurality of passenger cars, and these railroad cars are provided with scaffolds between the carriages and the carriages so that people can safely travel between them. As shown in FIG. 1, a tunnel-shaped passage connecting membrane 200 is provided between the carriage 100 and the carriage 100 to prevent a person traveling between the carriage 100 and the carriage 100 from falling out as shown in FIG. 1. Is installed.

이와 같이 객차(100)와 객차(100) 사이에 설치되는 통로연결막(200)은 도 2,3,4에서와 같이 모서리부분이 라운드진 사각형으로 구성되도록 직선부분을 구성 하는 사이드부재(210)와, 라운드진 코너부분을 구성하는 호형상의 코너부재(220)로 이루어진다.As described above, the passage connecting membrane 200 installed between the carriage 100 and the carriage 100 includes side members 210 forming a straight portion such that the corner portion is formed in a rounded rectangle as shown in FIGS. 2, 3, and 4. And an arc-shaped corner member 220 constituting a rounded corner portion.

그리고 상기 사이드부재(210)와 코너부재(220)는 서로 대응하는 벨로즈타입의 호형으로 각각 벤딩된 상태에서 중첩된 상태로 맞대어져 통로를 형성하는 다수의 내,외부사이드부재(211)(212) 및 내,외부코너부재(221)(222)로 구성된다. 이때, 상기 통로연결막(200)은 신축되거나 비틀릴 수 있도록 제작되는 것으로, 이러한 통로연결막(200)에 있어서 코너부재(220)는 가장 중요한 부재로써 곡선구간에서 비틀림,벌어짐,오그러짐 등의 스트레스를 제일 많이 받는다.And the side member 210 and the corner member 220 are a plurality of inner and outer side members 211 and 212 which are formed in a bellow type arc shape corresponding to each other in an overlapping state but in an overlapping state to form a passageway. ) And inner and outer corner members 221 and 222. At this time, the passage connecting film 200 is made to be stretched or twisted, the corner member 220 in the passage connecting film 200 is the most important member, such as twisting, gaping, distortion in the curve section The most stressed.

따라서 이러한 철도차량용 통로연결막(200)에 있어서는 코너부재(220)의 내구성이 무엇보다도 중요하고, 특히 내,외부코너부재(221)(222) 만곡점부위의 수축 팽창작용이 원활해야 한다.Therefore, the durability of the corner member 220 is important in the passage connecting membrane 200 for railway vehicles, and in particular, the expansion and contraction action of the curved point portions of the inner and outer corner members 221 and 222 should be smooth.

그러나 종래의 코너부재(220)는 도 5a 내지 도 6c에서와 같이, 내부코너부재(221)와 외부코너부재(222)의 만곡점부위가 단순히 민짜로 형성되어 굴곡의 한계가 있기 때문에 내구성이 떨어지는 문제점이 있었으며, 특히 비틀림 시 한정된 공간에서 힘을 분산시킬 수 없어 내,외부코너부재(221)(222)의 만곡점부위에 균열이 생길 수 있고 심한 경우 내,외부코너부재(221)(222)의 만곡점부위가 파열되는 문제점이 있었다.However, in the conventional corner member 220, as shown in FIGS. 5A to 6C, the bending point portions of the inner corner member 221 and the outer corner member 222 are simply formed in a small size, so that durability is poor. There was a problem, in particular, it is not possible to disperse the force in a limited space during torsion, the inner and outer corner members (221, 222) may cause cracks in the bending point, and in severe cases the inner and outer corner members (221, 222) There was a problem that the bending point of the burst.

또한 종래의 내,외부코너부재(221)(222)는 구조적으로 내구성이 취약하여 비경제적이며 유지보수비용이 많이 소요될 수 있는 문제점을 내포하고 있다.In addition, the conventional inner and outer corner members 221 and 222 have a problem in that the durability is weak and structurally uneconomical and can take a lot of maintenance costs.

본 발명의 목적은 상기에서와 같은 종래의 결점을 보완하기 위해 발명한 것으로, 내부코너부재와 외부코너부재 2중구조로 이루어지는 통로연결막 코너부재의 구조를 개선하여 내구성을 한층 더 크게 향상시킬 수 있도록 하고, 또한 이를 통해 내,외부코너부재의 만곡점부위에 균열이 생기거나 파열되는 것을 방지하여 경제적으로 유지보수비용을 절감할 수 있도록 한 철도차량용 통로연결막 코너부재를 제공하는데 있다.An object of the present invention is to invent the conventional drawback as described above, to improve the durability of the passage connecting film corner member consisting of a double structure of the inner corner member and the outer corner member to further improve the durability In addition, through this to prevent the occurrence of cracks or breaks in the bending point portion of the inner and outer corner members to provide a rail connection passage member corner member for economically reducing the maintenance cost.

상기 목적을 달성하기 위해 본 발명은 내부코너부재와 외부코너부재로 이루어진 철도차량용 통로연결막 코너부재에 있어서, 상기 내부코너부재와 외부코너부재의 만곡점부위 중앙부에 개구부를 각각 형성하고, 상기 개구부에 내측으로 각각 돌출되도록 접혀져 있다가 비틀림 시 펴지면서 힘을 분산시키는 한쌍의 여유굴곡부를 일체형 또는 봉제형 구조로 형성한 것이다.In order to achieve the above object, the present invention provides a railway vehicle passage connecting film corner member including an inner corner member and an outer corner member, each of which forms openings in a central portion of a curved point portion of the inner corner member and the outer corner member, It is folded so as to protrude inwards to each other and is formed in a one-piece or sewn structure of a pair of free bends to disperse the force as it is unfolded when twisted.

본 발명의 철도차량용 통로연결막 코너부재에 따르면, 내부코너부재와 외부코너부재 2중구조로 이루어지는 통로연결막 코너부재의 내구성을 한층 더 크게 향상시킬 수 있으며, 또한 이를 통해 내,외부코너부재의 만곡점부위에 균열이 생기거나 파열되는 것을 방지하여 경제적으로 유지보수비용을 크게 절감할 수 있는 효과가 있다.According to the passage connecting membrane corner member for railroad cars of the present invention, it is possible to further improve the durability of the passage connecting membrane corner member consisting of a double structure of the inner corner member and the outer corner member, and also through this the curvature of the inner and outer corner members Preventing cracking or rupture of the point area can economically reduce maintenance costs.

이하 첨부된 도면에 따라서 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention according to the accompanying drawings in detail.

본 발명의 철도차량용 통로연결막 코너부재는 도 7 내지 도 13b에 도시되는 바와 같이, 내부코너부재(510)와 외부코너부재(520)로 이루어진 철도차량용 통로연결막 코너부재(500)에 있어서, 상기 내부코너부재(510)와 외부코너부재(520)의 만곡점부위 중앙부에 각각 형성되는 개구부(511)(521); 상기 개구부(511)(521)의 내측으로 각각 돌출되도록 접혀져 있다가 비틀림 시 펴지면서 힘을 분산시키는 한쌍의 여유굴곡부(512)(522)를 포함하여 구성된 것을 그 기술적 구성상의 기본적인 특징으로 한다.As shown in FIG. 7 to FIG. 13B, the railway vehicle passage connecting membrane corner member of the present invention includes an inner corner member 510 and an outer corner member 520. Openings 511 and 521 which are respectively formed at the centers of the bending points of the inner corner member 510 and the outer corner member 520; The openings 511 and 521 are folded so as to protrude into the inner side, respectively, and are configured to include a pair of free bends 512 and 522 which are spread out when twisted and distributed.

여기서, 상기 코너부재(500)는 주지된 바와 같이 객차와 객차 사이에 설치되는 통로연결막의 라운드진 코너부분을 구성하는 것으로, 이러한 코너부재(500)는 도 7에서와 같이 내부코너부재(510)와 외부코너부재(520)로 이루어지고, 내부코너부재(510)와 외부코너부재(520)는 U자형 단면을 갖는 호형으로 각각 형성된다. 이때, 상기 내,외부코너부재(510)(520)는 탄성을 가지는 불연성 실리콘 고무나 합성고무 등으로 이루어진다.Here, the corner member 500 constitutes a rounded corner portion of the passage connecting film installed between the carriage and the carriage as is well known, and the corner member 500 has an inner corner member 510 as shown in FIG. 7. And an outer corner member 520, the inner corner member 510 and the outer corner member 520 are each formed in an arc shape having a U-shaped cross section. At this time, the inner and outer corner members 510 and 520 are made of non-combustible silicone rubber or synthetic rubber having elasticity.

본 발명에 따르면 상기 내부코너부재(510)와 외부코너부재(520)의 만곡점부위 중앙부에는 비틀림 시 여유굴곡부(512)(522)가 자유자재로 벌어질 수 있도록 개구부(511)(521)가 각각 형성된다. 이때, 상기 개구부(511)(521)는 내,외부코너부재(510)(520)의 라운드를 따라 길게 형성된다.According to the present invention, openings 511 and 521 are formed at the center of the bending point of the inner corner member 510 and the outer corner member 520 so that the free bends 512 and 522 can be freely opened when twisted. Each is formed. In this case, the openings 511 and 521 are formed long along the rounds of the inner and outer corner members 510 and 520.

또한 본 발명에 따르면 상기 내부코너부재(510)와 외부코너부재(520)의 개구부(511)(521)에는 내측으로 각각 돌출되도록 접혀져 있다가 비틀림 시 자유자재로 펴지면서 만곡점부위에 가해지는 힘을 분산시키는 한쌍의 여유굴곡부(512)(522)가 각각 형성된다. 이때, 상기 여유굴곡부(512)(522)는 곡선구간에서 비틀림,벌어짐,오그러짐 등의 스트레스를 제일 많이 받는 내,외부코너부재(510)(520)의 만곡점부위를 늘려주는 역할을 수행한다. 따라서, 본 발명에 따르면 도 10a,10b와 도 11a,11b에서와 같이 비틀림 시 여유굴곡부(512)(522)가 자유자재로 펴지면서 늘어나기 때문에, 구조적으로 내,외부코너부재(510)(520) 만곡점부위의 수축 팽창작용이 굴곡의 한계를 벗어나 한층 더 원활하게 이루어진다.Further, according to the present invention, the openings 511 and 521 of the inner corner member 510 and the outer corner member 520 are folded so as to protrude inward, respectively, and the force applied to the bending point while being unfolded freely when twisting. A pair of free bends 512 and 522 are formed to disperse each. At this time, the marginal bending portion 512, 522 serves to increase the bending point of the inner and outer corner members 510 and 520 that are most stressed, such as torsion, spreading, and distortion in the curved section. . Therefore, according to the present invention, as shown in FIGS. 10A, 10B and 11A, 11B, the free bends 512 and 522 extend freely when twisted, so that the inner and outer corner members 510 and 520 are structurally expanded. ) The contraction and expansion action of the bending point is more smoothly out of the limit of bending.

본 발명의 일 실시예에 따르면 도 8c와 도 9c에서와 같이, 상기 한쌍의 여유굴곡부(512)(522)는 내부코너부재(510)와 외부코너부재(520)에 각각 일체로 형성된 것을 특징으로 한다.8C and 9C, the pair of free bends 512 and 522 may be formed integrally with the inner corner member 510 and the outer corner member 520, respectively. do.

본 발명의 다른 실시예에 따르면 도 12a,12b와 도 13a13b에서와 같이, 상기 한쌍의 여유굴곡부(512)(522)는 별도로 성형되어 내부코너부재(510)와 외부코너부재(520)의 개구부(511)(521)에 각각 봉제로 연결된 것을 특징으로 한다. 이때, 상기 한쌍의 여유굴곡부(512)(522)는 탄성을 가지는 불연성 실리콘 고무나 합성고무 등으로 성형되는 것으로, 이러한 여유굴곡부(512)(522)는 도 12a,12b에서와 같이 일체로 형성될 수도 있고, 도 13a,13b에서와 같이 여유굴곡부(512)(522)는 별도로 성형되어 봉제로 연결될 수도 있다. 한편, 도 12a,12b와 도 13a,13b에서 도면중 미설명부호 P1,P2는 재봉선을 나타낸 것이다.According to another exemplary embodiment of the present invention, as shown in FIGS. 12A, 12B and 13A13B, the pair of free bends 512 and 522 may be separately formed to form openings of the inner corner member 510 and the outer corner member 520. 511) and 521, respectively, characterized in that connected by sewing. In this case, the pair of free bends 512 and 522 are formed of non-combustible silicone rubber or synthetic rubber having elasticity, and the free bends 512 and 522 may be integrally formed as shown in FIGS. 12A and 12B. Alternatively, as shown in FIGS. 13A and 13B, the bend portions 512 and 522 may be separately formed and connected to sewing. 12A, 12B and 13A and 13B, reference numerals P1 and P2 in FIG. 12 indicate sewing lines.

이와 같이 구성된 본 발명의 철도차량용 통로연결막 코너부재(500)도 내부코너부재(510)와 외부코너부재(520)로 이루어져 객차와 객차 사이에 설치되는 통로연결막의 라운드진 코너부분을 구성하는 것은 종래와 같다.The rail connection passage corner member 500 of the present invention configured as described above also includes an inner corner member 510 and an outer corner member 520 to constitute a rounded corner portion of the passage connection membrane installed between the carriage and the carriage. It is the same as before.

그러나 본 발명의 철도차량용 통로연결막 코너부재(500)에 따르면 내부코너부재(510)와 외부코너부재(520)의 만곡점부위 중앙부에 개구부(511)(521)가 각각 형성되고, 이 개구부(511)(521)의 내측으로 한쌍의 여유굴곡부(512)(522)가 각각 돌출되도록 접혀져 있다가, 비틀림 시 도 10a,10b와 도 11a,11b에서와 같이 여유굴곡부(512)(522)가 한정된 공간에서 자유자재로 펴지면서 만곡점부위에 가해지는 힘을 분산시켜 코너부재(500)의 내구성능을 보강하기 때문에, 구조적으로 내부코너부재(510)와 외부코너부재(520)의 내구성을 크게 향상시킬 수 있는 장점이 있다.However, according to the rail connecting passage corner member 500 of the present invention, the openings 511 and 521 are respectively formed at the centers of the bending points of the inner corner member 510 and the outer corner member 520, and the openings ( The pair of free bends 512 and 522 are folded to protrude to the inside of the 511 and 521, respectively, and the free bends 512 and 522 are limited as shown in FIGS. 10A, 10B and 11A and 11B when twisted. Since it expands freely in the space and distributes the force applied to the curved point portion to reinforce the durability of the corner member 500, structurally, the durability of the inner corner member 510 and the outer corner member 520 is greatly improved. There is an advantage to this.

또한 본 발명의 철도차량용 통로연결막 코너부재(500)에 따르면 내부코너부재(510)와 외부코너부재(520)의 여유굴곡부(512)(522)에 의해 만곡점부위의 수축 팽창작용이 굴곡의 한계를 벗어나 한층 더 원활하게 이루어지고, 이를 통해 결과적으로 내,외부코너부재(510)(520)의 만곡점부위에 균열이 생기거나 파열되는 것을 방지할 수 있기 때문에 경제적으로 유지보수비용을 크게 절감할 수 있는 장점이 있다.In addition, according to the rail linking passage member membrane member 500 of the present invention by the bend portion 512, 522 of the inner corner member 510 and the outer corner member 520, the expansion and contraction action of the bending point portion of the bending It is made more smoothly out of the limit, and as a result, it is possible to prevent cracks or ruptures at the bending points of the inner and outer corner members 510 and 520, thereby economically reducing maintenance costs. There is an advantage to this.

도 1은 철도차량용 통로연결막의 설치상태를 보인 예시도.1 is an exemplary view showing an installation state of the passage connecting membrane for a railway vehicle.

도 2는 통로연결막을 보인 사시도.Figure 2 is a perspective view of the passage connecting membrane.

도 3은 통로연결막의 정면도.Figure 3 is a front view of the passage connecting membrane.

도 4는 도 3의 A - A선 확대단면도.4 is an enlarged cross-sectional view taken along a line A-A of FIG.

도 5a,5b,5c는 종래 내부코너부재를 보인 사시도,정단면도,평단면도.Figure 5a, 5b, 5c is a perspective view showing a conventional inner corner member, a front sectional view, a plan sectional view.

도 6a,6b,6c는 종래 외부코너부재를 보인 사시도,정단면도,평단면도.Figure 6a, 6b, 6c is a perspective view showing a conventional outer corner member, a front sectional view, a plan sectional view.

도 7은 본 발명의 통로연결막 코너부재를 보인 사시도.Figure 7 is a perspective view showing a passage connecting membrane corner member of the present invention.

도 8a,8b,8c는 본 발명의 내부코너부재를 보인 사시도,정단면도,평단면도.Figure 8a, 8b, 8c is a perspective view, a front cross-sectional view, a cross-sectional view showing the inner corner member of the present invention.

도 9a,9b,9c는 본 발명의 외부코너부재를 보인 사시도,정단면도,평단면도.Figures 9a, 9b, 9c is a perspective view, a front cross-sectional view, a cross-sectional view showing an outer corner member of the present invention.

도 10a,10b와 도 11a,11b는 본 발명의 작용을 보인 예시도.10a, 10b and 11a, 11b is an exemplary view showing the operation of the present invention.

도 12a,12b는 본 발명의 다른 실시예를 보인 단면도.12A and 12B are sectional views showing another embodiment of the present invention.

도 13a,13b는 본 발명의 또 다른 실시예를 보인 단면도.Figure 13a, 13b is a cross-sectional view showing another embodiment of the present invention.

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

500 : 코너부재 510 : 내부코너부재500: corner member 510: inner corner member

511 : 개구부 512 : 여유굴곡부511: opening 512: free bend

520 : 외부코너부재 521 : 개구부520: outer corner member 521: opening

522 : 여유굴곡부522: free bend

Claims (5)

내부코너부재(510)와 외부코너부재(520)로 이루어진 철도차량용 통로연결막 코너부재(500)에 있어서, 상기 내부코너부재(510)와 외부코너부재(520)의 만곡점부위 중앙부에 각각 형성되는 개구부(511)(521); 상기 개구부(511)(521)의 내측으로 각각 돌출되도록 접혀져 있다가 비틀림 시 펴지면서 힘을 분산시키는 한쌍의 여유굴곡부(512)(522)를 포함하는 철도차량용 통로연결막 코너부재.In the corner connecting section 500 of the railroad vehicle passage connecting film consisting of an inner corner member 510 and an outer corner member 520, respectively formed at the centers of the bending points of the inner corner member 510 and the outer corner member 520. Openings 511 and 521; A corner connecting membrane corner member for a railway vehicle including a pair of free bends (512) (522) which are folded to protrude into the openings (511) (521), respectively, and are expanded when torsionally spread. 제 1 항에 있어서, 상기 한쌍의 여유굴곡부(512)(522)는 내부코너부재(510)와 외부코너부재(520)에 각각 일체로 형성된 것을 특징으로 하는 철도차량용 통로연결막 코너부재.According to claim 1, wherein the pair of bends (512) (522) is a corner connecting film corner member for a railway vehicle, characterized in that formed integrally with the inner corner member (510) and the outer corner member (520), respectively. 제 1 항에 있어서, 상기 한쌍의 여유굴곡부(512)(522)는 별도로 성형되어 내부코너부재(510)와 외부코너부재(520)의 개구부(511)(521)에 각각 봉제로 연결된 것을 특징으로 하는 철도차량용 통로연결막 코너부재.The method of claim 1, wherein the pair of free bends 512 and 522 are formed separately and connected to the openings 511 and 521 of the inner corner member 510 and the outer corner member 520, respectively. Corner connecting film corner member for railway vehicles. 삭제delete 삭제delete
KR1020090062793A 2009-07-10 2009-07-10 Corner connecting film corner member for railway vehicle KR101063729B1 (en)

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EP3798082A1 (en) * 2019-09-30 2021-03-31 Dellner Couplers AB Cornerpiece of a convolute of a bellows of a gangway and method for producing such a cornerpiece

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CN109435989A (en) * 2018-12-20 2019-03-08 青岛欧特美交通装备有限公司 A kind of run-through channel canopy cloth head bending device

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JPS5073105U (en) 1973-11-07 1975-06-26
JP2003112625A (en) 2001-10-04 2003-04-15 Yokohama Rubber Co Ltd:The Outer bellows for rolling stock and mounting method therefor
KR200352081Y1 (en) 2004-01-05 2004-06-10 윤종철 apparatus for connecting passages of vehicles to each other
JP2006117041A (en) 2004-10-20 2006-05-11 Central Japan Railway Co Outer bellows for coupling part of railroad vehicle

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JPS5073105U (en) 1973-11-07 1975-06-26
JP2003112625A (en) 2001-10-04 2003-04-15 Yokohama Rubber Co Ltd:The Outer bellows for rolling stock and mounting method therefor
KR200352081Y1 (en) 2004-01-05 2004-06-10 윤종철 apparatus for connecting passages of vehicles to each other
JP2006117041A (en) 2004-10-20 2006-05-11 Central Japan Railway Co Outer bellows for coupling part of railroad vehicle

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Publication number Priority date Publication date Assignee Title
EP3798082A1 (en) * 2019-09-30 2021-03-31 Dellner Couplers AB Cornerpiece of a convolute of a bellows of a gangway and method for producing such a cornerpiece
WO2021063595A1 (en) * 2019-09-30 2021-04-08 Dellner Couplers Ab Cornerpiece of a convolute of a bellows of a gangway and method for producing such a cornerpiece

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