JPS63136095U - - Google Patents
Info
- Publication number
- JPS63136095U JPS63136095U JP2426987U JP2426987U JPS63136095U JP S63136095 U JPS63136095 U JP S63136095U JP 2426987 U JP2426987 U JP 2426987U JP 2426987 U JP2426987 U JP 2426987U JP S63136095 U JPS63136095 U JP S63136095U
- Authority
- JP
- Japan
- Prior art keywords
- cutter head
- cutter
- stopping
- hydraulic motor
- electric motor
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案シールド式掘削機の実施例の全
体構成図、第２図は第１図のカツタ停止用油圧モ
ータの油圧回路図、第３図は第２図の油圧回路に
油圧駆動機構を付加した油圧回路図、第４図は従
来のカツタ電動駆動式シールド機の概略図である
。
１…シールド本体、２…カツタヘツド、３…カ
ツタチヤンバ、４…中間リング、５…大口径ベア
リング、９…カツタ駆動用電動機、１０…カツタ
停止用油圧モータ。
Fig. 1 is an overall configuration diagram of an embodiment of the shield type excavator of the present invention, Fig. 2 is a hydraulic circuit diagram of the hydraulic motor for stopping the cutter shown in Fig. 1, and Fig. 3 is a hydraulic drive mechanism for the hydraulic circuit shown in Fig. 2. FIG. 4 is a schematic diagram of a conventional cutter electric drive type shielding machine. DESCRIPTION OF SYMBOLS 1... Shield body, 2... Cutter head, 3... Cutter chamber, 4... Intermediate ring, 5... Large diameter bearing, 9... Electric motor for driving the cutter, 10... Hydraulic motor for stopping the cutter.
Claims (1)
該カツタヘツドを所定の位置に停止させる油圧モ
ータとを具えたことを特徴とするシールド式掘削
機。 A cutter head rotationally driven by an electric motor,
A shield type excavator comprising a hydraulic motor for stopping the cutter head at a predetermined position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2426987U JPH0523675Y2 (en) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2426987U JPH0523675Y2 (en) | 1987-02-23 | 1987-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63136095U true JPS63136095U (en) | 1988-09-07 |
| JPH0523675Y2 JPH0523675Y2 (en) | 1993-06-16 |
Family
ID=30823345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2426987U Expired - Lifetime JPH0523675Y2 (en) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523675Y2 (en) |
-
1987
- 1987-02-23 JP JP2426987U patent/JPH0523675Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523675Y2 (en) | 1993-06-16 |