JPS63149103U - - Google Patents
Info
- Publication number
- JPS63149103U JPS63149103U JP4227287U JP4227287U JPS63149103U JP S63149103 U JPS63149103 U JP S63149103U JP 4227287 U JP4227287 U JP 4227287U JP 4227287 U JP4227287 U JP 4227287U JP S63149103 U JPS63149103 U JP S63149103U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- pantograph
- lower frame
- upper frame
- ball
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
第１図は本考案の実施例の試験用パンタグラフ
の上下枠結合部の正面図、第２図は第１図の部分
断面とした側面図、第３図は一般的なパンタグラ
フの概要構造図である。
４……上枠、５……下枠、９……ピン、１０…
…玉軸受、１１……ボールプランジヤ、４１……
上枠継手、５１……Ｕ字状溝、５２……下枠継手
。
Fig. 1 is a front view of the upper and lower frame joints of a test pantograph according to an embodiment of the present invention, Fig. 2 is a partial cross-sectional side view of Fig. 1, and Fig. 3 is a schematic structural diagram of a general pantograph. be. 4...Top frame, 5...Bottom frame, 9...Pin, 10...
...Ball bearing, 11...Ball plunger, 41...
Upper frame joint, 51...U-shaped groove, 52...Lower frame joint.
Claims (1)
架線に摺動接触させて集電を行う電気車のパンタ
グラフにおいて、上枠と下枠との結合部を、ピン
を介して回動自在に結合する継手構造とし、該継
手の一方を貫通して、先端のボールが他方の継手
を押圧する方向に付勢されたボールプランジヤを
設けたことを特徴とする電気車の試験用パンタグ
ラフ。 In a pantograph for an electric car that collects current by bringing a collector boat into sliding contact with an overhead line using an upper frame and a lower frame that perform bending and stretching movements, the joint between the upper frame and the lower frame is rotated via a pin. A pantograph for testing an electric vehicle, characterized in that it has a joint structure that is movably connected, and is provided with a ball plunger that passes through one of the joints and is biased in a direction in which a ball at the tip presses the other joint. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4227287U JPS63149103U (en) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4227287U JPS63149103U (en) | 1987-03-23 | 1987-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63149103U true JPS63149103U (en) | 1988-09-30 |
Family
ID=30858028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4227287U Pending JPS63149103U (en) | 1987-03-23 | 1987-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63149103U (en) |
-
1987
- 1987-03-23 JP JP4227287U patent/JPS63149103U/ja active Pending