JPH04103463A - Rolling stock - Google Patents
Rolling stockInfo
- Publication number
- JPH04103463A JPH04103463A JP22124390A JP22124390A JPH04103463A JP H04103463 A JPH04103463 A JP H04103463A JP 22124390 A JP22124390 A JP 22124390A JP 22124390 A JP22124390 A JP 22124390A JP H04103463 A JPH04103463 A JP H04103463A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- end portion
- forward end
- air resistance
- main vehicle
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title abstract 2
- 239000005357 flat glass Substances 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
Landscapes
- Seats For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、鉄道車両に関するものである。[Detailed description of the invention] (Industrial application field) The present invention relates to a railway vehicle.
（従来の技術）
従来の鉄道車両を第１７図乃至第２１図により説明する
と、（１）が車両本体、（３）が同車両本体（１）内の
客室、（４）が車両本体（１）内削部に位置した運転士
、（５）が進行方向、（６）が車輪、（７）が走行レー
ル。(Prior Art) A conventional railway vehicle will be explained with reference to FIGS. ) The driver is located in the internal cut, (5) is the direction of travel, (6) is the wheel, and (7) is the running rail.
（８）が地面、 （２９）が上記車両本体（１）丸みを
おびた前端部、 （３１）が上記車両本体（１）に設け
た乗降扉、 （３０）が同乗降扉（３１）直上の車両本
体（１）側面から外側方へ突出した雨よけ、 （３２）
が上記客室（２）側方の車両本体（１）側面に設けた複
数の窓。(8) is the ground, (29) is the rounded front end of the vehicle body (1), (31) is the door installed on the vehicle body (1), (30) is directly above the door (31) Vehicle body (1) Rain guard protruding outward from the side (32)
There are multiple windows installed on the side of the vehicle body (1) on the side of the passenger compartment (2).
（３４）が窓ガラス、 （３３）が同窓ガラス（３２）
と車両本体（１）側面との間に形成された段違い部、
（２６）が車両本体（１）外部、 （３５）が車両本体
（１）内部（３６）が乗降扉（３１）と車両本体（１）
側面との間に形成された段違い部で、車両本体（１）の
前端部が丸みをおびている。また乗降扉（３１）直上の
車両本体（１）側面から外側方へ雨よけ（３０）が突出
している。(34) is the window glass, (33) is the window glass (32)
and the side surface of the vehicle body (1),
(26) is the vehicle body (1) outside, (35) is the vehicle body (1) inside (36) is the passenger door (31) and the vehicle body (1)
The front end of the vehicle body (1) is rounded at the stepped portion formed between the vehicle body (1) and the side surface. Further, a rain cover (30) protrudes outward from the side surface of the vehicle body (1) directly above the passenger door (31).
また窓ガラス（３２）と車両本体（１）側面との間に段
違い部（３３）が形成され１乗降扉（３１）と車両本体
（１）側面との間に段違い部（３６）が形成されている
。Further, a stepped portion (33) is formed between the window glass (32) and the side surface of the vehicle body (1), and a stepped portion (36) is formed between the first boarding door (31) and the side surface of the vehicle body (1). ing.
また車輪（６）が気流（２５）に対してむき出しになっ
ている。Also, the wheels (6) are exposed to the airflow (25).
（発明が解決しようとする課Ｂ）
前記第１７図乃至第２１図に示す従来の鉄道車両では、
車両本体（１）の前端部が丸みをおびており、高速走行
時、車両本体（１）前端部の空気抵抗が大きい。(Problem B to be solved by the invention) In the conventional railway vehicle shown in FIGS. 17 to 21,
The front end of the vehicle body (1) is rounded, and air resistance at the front end of the vehicle body (1) is large when driving at high speed.
また乗降扉（３１）直上の雨よけ（３０）は、雨天の乗
降時にだけ必要なものであるが、前記従来の鉄道車両で
は１雨よけ（３０）を車両本体（１）の側面から外側方
へ常時突出させている。また窓ガラス（３２）と車両本
体（１）側面との間に段違い部（３３）を形成し５乗降
扉（３１）と車両本体（１）側面との間に段違い部（３
６）を形成し、車輪（６）を気流（２５）に対してむき
出しにしており、これらの点からも高速走行時、車両本
体（１）の空気抵抗が大きくて、高速走行性能が悪いと
いう問題があった。Furthermore, the rain guard (30) directly above the boarding door (31) is necessary only when getting on and off in the rain, but in the conventional railway vehicle, one rain guard (30) is always placed outward from the side of the vehicle body (1). It stands out. In addition, a stepped portion (33) is formed between the window glass (32) and the side surface of the vehicle body (1), and a stepped portion (33) is formed between the passenger door (31) and the side surface of the vehicle body (1).
6), and the wheels (6) are exposed to the airflow (25).From these points of view, the air resistance of the vehicle body (1) is large when driving at high speeds, resulting in poor high-speed driving performance. There was a problem.
本発明は前記の問題点に鑑み提案するものであり、その
目的とする処は、高速走行性能を向上できる鉄道車両を
提供しようとする点にある。The present invention has been proposed in view of the above problems, and its purpose is to provide a railway vehicle that can improve high-speed running performance.
（課題を解決するための手段）
上記の目的を達成するために２本発明の鉄道車両は、車
両本体の少なくとも前端部の形状を空気抵抗の小さい尖
った形状にしている。(Means for Solving the Problems) In order to achieve the above-mentioned objects, the railway vehicle of the present invention has at least the front end of the vehicle body having a pointed shape with low air resistance.
（作用）
本発明の鉄道車両は前記のように車両本体の少なくとも
前端部の形状を楔状等の尖った形状に形成しており、空
気抵抗が従来の丸みをおびた前端部形状に比べると、−
層小さくなって、高速走行性能がさらに向上する。(Function) As described above, in the railway vehicle of the present invention, at least the front end of the vehicle body is formed into a pointed shape such as a wedge shape, and the air resistance is reduced compared to the conventional rounded front end shape. −
The layers become smaller, further improving high-speed running performance.
（実施例）
次に本発明の鉄道車両を第１．２．３図に示す第１実施
例により説明すると、（１）が車両本体、（２）が同車
両本体（１）の前端部で、同前端部（２）を空気抵抗の
小さい尖った楔状（上側が緩傾斜の平面下側が水平な平
面の楔状）に形成している。また（３）が同車両本体（
１）内の客室、（４）が同車両本体（１）の前部内に位
置した運転士、（５）が進行方向（６）が車輪、（７）
が走行レール１（８）が地面、 （２８）が運転席の近
くに配設した機器類操作用スイッチである。なお車両本
体（１）の後端部も上記前端部（２）と同様に形成して
もよい。(Embodiment) Next, the railway vehicle of the present invention will be explained using the first embodiment shown in Fig. 1.2.3. (1) is the vehicle body, (2) is the front end of the vehicle body (1). , the front end portion (2) is formed into a pointed wedge shape with low air resistance (a wedge shape with a flat surface with a gently sloped upper side and a horizontal flat surface with a lower side). In addition, (3) is the vehicle body (
1) the passenger compartment, (4) the driver located inside the front of the vehicle body (1), (5) the direction of travel (6) the wheels, (7)
is the running rail 1 (8) on the ground, and (28) is the switch for operating the equipment located near the driver's seat. Note that the rear end portion of the vehicle body (1) may also be formed in the same manner as the front end portion (2).
次に前記第Ｌ ２，３図に示す鉄道車両の作用を具体
的に説明する。車両本体（１）の前端部（２）を空気抵
抗の小さい尖った楔状（上側が緩傾斜平面、下側が水平
平面の楔状）に形成しており、前端部（２）の上面は、
その最前端部から後方へ浅い上向きの角度で延びて９客
席（２）側の車両本体（１）上面に緩い曲線で接続して
いる。一方、前端部（２）の下面は、フラットになって
おり、高速走行時、車両本体（１）の前端部（２）の空
気抵抗は小さくなる。なお運転士（４）は、運転し易い
ように前端部（２）向上部に位置している。Next, the operation of the railway vehicle shown in FIGS. L2 and 3 will be explained in detail. The front end (2) of the vehicle body (1) is formed into a sharp wedge shape with low air resistance (a wedge shape with a gently inclined plane on the upper side and a horizontal plane on the lower side), and the upper surface of the front end (2) is
It extends rearward from its frontmost end at a shallow upward angle and connects with the upper surface of the vehicle body (1) on the 9th passenger seat (2) side with a gentle curve. On the other hand, the lower surface of the front end (2) is flat, and the air resistance of the front end (2) of the vehicle body (1) is reduced during high-speed driving. The driver (4) is located on the upper part of the front end (2) for ease of driving.
次に本発明の鉄道車両を第４．５．６図に示す第２実施
例により説明すると、（１）が車両本体、（９）が同車
両本体（１）の前端部で、同車両本体（１）の前端部（
９）を空気抵抗の小さい尖った楔状（上側及び下側が緩
傾斜平面の楔状）に形成している。Next, the railway vehicle of the present invention will be explained with reference to a second embodiment shown in Fig. 4.5.6. (1) is the vehicle body, (9) is the front end of the vehicle body (1), and the vehicle body is The front end of (1) (
9) is formed into a sharp wedge shape (the upper and lower sides are wedge-shaped with gently inclined planes) with low air resistance.
また（３）が同車両本体（１）内の客室、（４）が同車
両本体（１）の前部内に位置した運転士、（５）が進行
方向、（６）が車輪、（７）が走行レール、（８）が地
面、 （２８）が運転席の近くに配設した機器類操作用
スイッチである。In addition, (3) is the passenger compartment in the vehicle body (1), (4) is the driver located in the front of the vehicle body (1), (5) is the direction of travel, (6) is the wheel, (7) is the running rail, (8) is the ground, and (28) is the equipment operation switch located near the driver's seat.
次に前記第４．５．６図に示す鉄道車両の作用を具体的
に説明する。車両本体（１）の前端部（９）を空気抵抗
の小さい尖った楔状（上側及び下側が緩傾斜平面の楔状
）に形成しており、前端部（９）の上面及び下面は、そ
の最前端部から後方へ浅い上向きの角度及び下向きの角
度で延びて５客席（２）側の車両本体（１）上面及び下
面に緩い曲線で接続しており、高速走行時、車両本体（
１）の前端部（９）の空気抵抗が小さくなる。Next, the operation of the railway vehicle shown in FIG. 4.5.6 will be explained in detail. The front end (9) of the vehicle body (1) is formed into a sharp wedge shape with low air resistance (the upper and lower sides are wedge-shaped with gently inclined planes), and the upper and lower surfaces of the front end (9) are formed at the frontmost end. It extends rearward from the front at shallow upward and downward angles and connects to the upper and lower surfaces of the vehicle body (1) on the 5th passenger seat (2) side with a gentle curve.
1) The air resistance at the front end (9) is reduced.
次に本発明の鉄道車両を第７．８．９図に示す第３実施
例により説明すると、（１）が車両本体（１０）が同車
両本体（１）の前端部で、同前端部（１０）を空気抵抗
の小さい尖った形状（上面及び下面が緩傾斜曲面の尖っ
た形状）に形成している。また（３）が同車両本体（１
）内の客室、（４）が同車両本体（１）の前部内に位置
した運転士、（５）が進行方向。Next, the railway vehicle of the present invention will be explained with reference to the third embodiment shown in Fig. 7.8.9. 10) is formed into a sharp shape with low air resistance (the upper and lower surfaces are sharply curved and gently sloped). In addition, (3) is the vehicle body (1
), (4) is the driver located inside the front of the vehicle body (1), and (5) is the direction of travel.
（６）が車輪、（７）が走行レール、（８）が地面、
（２８）が運転席の近くＣ二配設した機器類操作用スイ
ッチである。(6) is the wheel, (7) is the running rail, (8) is the ground,
(28) is a switch for operating equipment located near the driver's seat.
次に前記第７．８．９図に示す鉄道車両の作用を具体的
に説明する。車両本体（１）の前端部（１０）を空気抵
抗の小さい尖った形状（上面及び下面が緩傾斜曲面の尖
った形状）に形成しており、前端部（ｌＯ）の上面及び
下面は、前端部（１０）の最前端部から後方へ浅い上向
きの角度及び下向きの角度で延びて５客席（２）側の車
両本体（１）上面及び下面に緩い曲線で接続しており、
高速走行時、車両本体（１）の前端部（１０）の空気抵
抗が小さくなる。Next, the operation of the railway vehicle shown in FIG. 7.8.9 will be explained in detail. The front end (10) of the vehicle body (1) is formed into a pointed shape with low air resistance (the upper and lower surfaces are pointed shapes with gently sloping curved surfaces), and the upper and lower surfaces of the front end (10) are shaped like the front end. It extends rearward from the frontmost end of the section (10) at a shallow upward angle and downward angle, and connects to the upper and lower surfaces of the vehicle body (1) on the 5th passenger seat (2) side with a gentle curve,
When traveling at high speed, the air resistance at the front end (10) of the vehicle body (1) is reduced.
次に本発明の鉄道車両を第１０．１１図に示す第４実施
例により説明すると、（１）が車両本体。Next, the railway vehicle of the present invention will be explained using a fourth embodiment shown in FIG. 10.11. (1) is the vehicle body.
（１１）が同車両本体（１）に８没可能に取付けた雨よ
け、 （１２）が同雨よけ（１１）に取付けた支持部、
（１３）が車両本体（１）内に設置した雨よけ作動用
アクチュエータ、 （１４）が同アクチュエータ（１３
）を駆動するための油圧装置（または電動モータ）、（
１５）が同油圧装置（１４）への信号伝達用配線、 （
１７）が上記車両本体（１）に枢支部（１８）を介して
開閉可能に取付けた乗降扉、 （１９）が同乗降扉（１
７）に取付けた支持部、 （２０）が車両本体（１）内
に設置した乗降扉作動用アクチュエータ、（２１）が同
アクチュエータ（２０）を駆動するための油圧装置（ま
たは電動モータ）。(11) is a rain cover that is attached to the vehicle body (1) so that it can be submerged, (12) is a support part that is attached to the rain cover (11),
(13) is the actuator for operating the rain guard installed inside the vehicle body (1), (14) is the actuator (13)
), a hydraulic device (or electric motor) for driving (
15) is the signal transmission wiring to the hydraulic system (14), (
17) is a passenger door attached to the vehicle body (1) via a pivot portion (18) so as to be openable and closable, and (19) is a passenger door (1).
(20) is an actuator for operating the passenger door installed in the vehicle body (1), and (21) is a hydraulic device (or electric motor) for driving the actuator (20).
（２２）が同油圧装置（２１）への信号伝達用配線、
（１６）が雨よけ（１１）の移動方向、 （２３）が乗
降扉（１７）の開閉方向である。(22) is the signal transmission wiring to the hydraulic system (21),
(16) is the moving direction of the rain cover (11), and (23) is the opening/closing direction of the passenger door (17).
次に前記第１０．１１図に示す鉄道車両の作用を具体的
に説明する。雨天の乗降時には、油圧袋！ （１４）に
よりアクチュエータ（１３）を作動して、雨よけ（］１
）を車両本体（１） の側面外へ突出させる一方、油圧
装置（２１）によりアクチュエータ（２０）を作動して
５乗降扉（１７）を開位置に移動させる。また昇陣が終
われば、雨よけ（１１）及び乗降扉（１７）を上記と反
対方向に移動させ、車両本体（１）内に退没させて、高
速走行時の車両本体（１）の空気抵抗を小さくする。こ
の実施例の作動ブロック図を第１５．１６図に示した。Next, the operation of the railway vehicle shown in FIG. 10.11 will be specifically explained. Hydraulic bag when getting on and off in rainy weather! The actuator (13) is activated by (14), and the rain cover (]1
) is made to protrude outside the side of the vehicle body (1), while the hydraulic system (21) operates the actuator (20) to move the fifth passenger door (17) to the open position. When the ascent is completed, the rain cover (11) and the boarding door (17) are moved in the opposite direction to the above and retracted into the vehicle body (1) to reduce the air resistance of the vehicle body (1) during high-speed driving. Make smaller. An operational block diagram of this embodiment is shown in Figures 15 and 16.
次に本発明の鉄道車両を第１２．１３図に示す第５実施
例により説明すると、（６）が車輪、（７）が走行レー
ル、（８）が地面、 （２４） （２４）が車輪（６）
を挟んで車輪（６）前後の車両本体（１）底面に固定し
た気流整形片である。Next, the railway vehicle of the present invention will be explained using the fifth embodiment shown in Fig. 12.13. (6) is the wheel, (7) is the running rail, (8) is the ground, (24) (24) is the wheel. (6)
This is an airflow shaping piece that is fixed to the bottom of the vehicle body (1) in front and behind the wheels (6).
次に前記第１２．１３図に示す鉄道車両の作用を具体的
に説明する。気流整形片（２４） （２４）を車輪（６
）を挟んで車輪（６）前後の車両本体（１）底面に固定
しており、車輪（６）がむき出しになっている場合に比
べると、車輪（６）部における空気抵抗が小さくなる。Next, the operation of the railway vehicle shown in FIGS. 12 and 13 will be explained in detail. Airflow shaping piece (24) (24) is attached to the wheel (6
) are fixed to the bottom of the vehicle body (1) in front and behind the wheels (6), and the air resistance at the wheels (6) is reduced compared to when the wheels (6) are exposed.
また気流整形片（２４） （２４）が走行レール（７）
に近接しており、走行レール（７）上に障害物がある場
合、これが車輪（６）に衝接する前に気流整形片（２４
）により除去されて、鉄道車両の安全走行が確保される
。In addition, the airflow shaping piece (24) (24) is connected to the traveling rail (7).
If there is an obstacle on the running rail (7), the airflow shaping piece (24) will be removed before it collides with the wheel (6).
) to ensure safe running of railway vehicles.
次に本発明の鉄道車両を第１４図に示す第６実施例によ
り説明すると、（１）が車両本体、（３）が同車両本体
（１）内の客室、 （２６）が同車両本体（１）外。Next, the railway vehicle of the present invention will be explained using the sixth embodiment shown in FIG. 14. (1) is the vehicle body, (3) is the passenger compartment in the vehicle body (1), and (26) is the vehicle body ( 1) Outside.
（２７）が同車両本体（１）に取付けた窓ガラスで、窓
ガラス（２７）の外側面と車両本体（１）の外側面とを
面一にするように窓ガラス（２７）を車両本体（１）に
取付けて、互いの間の段違い部を無くしており。(27) is the window glass installed on the vehicle body (1), and the window glass (27) is attached to the vehicle body so that the outside surface of the window glass (27) and the outside surface of the vehicle body (1) are flush with each other. (1) to eliminate uneven parts between them.
この実施例でも、空気抵抗が小さくなる。This embodiment also reduces air resistance.
（発明の効果）
本発明の鉄道車両は前記のように車両本体の少なくとも
前端部の形状を楔状等の尖った形状に形成しており、空
気抵抗を従来の丸みをおびた前端部形状に比べると、−
層小さくできて、高速走行性能をさらに向上できる効果
がある。(Effects of the Invention) As described above, in the railway vehicle of the present invention, at least the front end of the vehicle body is formed into a pointed shape such as a wedge shape, and the air resistance is compared with that of the conventional rounded front end shape. and -
The layer can be made smaller, which has the effect of further improving high-speed running performance.
第１図は本発明に係わる鉄道車両の第１実施例を示す側
面図、第２図はその平面図、第３図は前端部の縦断正面
図、第４図は第２実施例の側面図。
第５図はその平面図、第６図は前端部の縦断正面図、第
７図は第３実施例の側面図、第８図はその平面図、第９
図は前端部の縦断正面図、第１０図は第４実施例の縦断
正面図、第１１図はその横断平面図、第１２図は第５実
施例の側面図、第１３図はその平面図、第１４図は第６
実施例の横断平面図、第１５．１６図の上記第４実施例
の作動ブロック図、第１７図は従来の鉄道車両を示す側
面図、第１８図はその平面図、第１９図はその窓部の横
断平面図、第２０図はその車輪部を示す側面図、第２１
図はその乗降扉部を示す縦断正面図である。
（１）・・・車両本体、 （２） （９） （１０）
・・・前端部。Fig. 1 is a side view showing a first embodiment of a railway vehicle according to the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a longitudinal sectional front view of the front end, and Fig. 4 is a side view of the second embodiment. . 5 is a plan view thereof, FIG. 6 is a longitudinal sectional front view of the front end, FIG. 7 is a side view of the third embodiment, FIG. 8 is a plan view thereof, and FIG.
The figure is a longitudinal sectional front view of the front end, Fig. 10 is a longitudinal sectional front view of the fourth embodiment, Fig. 11 is a cross-sectional plan view thereof, Fig. 12 is a side view of the fifth embodiment, and Fig. 13 is a plan view thereof. , Figure 14 is the 6th
A cross-sectional plan view of the embodiment, an operational block diagram of the fourth embodiment shown in Figs. 15 and 16, Fig. 17 a side view showing a conventional railway vehicle, Fig. 18 a plan view thereof, and Fig. 19 a window thereof. Fig. 20 is a side view showing the wheel part; Fig. 21 is a cross-sectional plan view of the wheel section;
The figure is a longitudinal sectional front view showing the passenger door section. (1)...Vehicle body, (2) (9) (10)
...front end.
Claims (1)
尖った形状にしたことを特徴とする鉄道車両。A railway vehicle characterized in that at least the front end of the vehicle body has a pointed shape with low air resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22124390A JPH04103463A (en) | 1990-08-24 | 1990-08-24 | Rolling stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22124390A JPH04103463A (en) | 1990-08-24 | 1990-08-24 | Rolling stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04103463A true JPH04103463A (en) | 1992-04-06 |
Family
ID=16763713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22124390A Pending JPH04103463A (en) | 1990-08-24 | 1990-08-24 | Rolling stock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04103463A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015006822A (en) * | 2013-06-25 | 2015-01-15 | 日本車輌製造株式会社 | Railway vehicle |
-
1990
- 1990-08-24 JP JP22124390A patent/JPH04103463A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015006822A (en) * | 2013-06-25 | 2015-01-15 | 日本車輌製造株式会社 | Railway vehicle |
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