JPH0223095U - - Google Patents
Info
- Publication number
- JPH0223095U JPH0223095U JP9919388U JP9919388U JPH0223095U JP H0223095 U JPH0223095 U JP H0223095U JP 9919388 U JP9919388 U JP 9919388U JP 9919388 U JP9919388 U JP 9919388U JP H0223095 U JPH0223095 U JP H0223095U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- mounting plate
- packing
- tunneling machine
- plate
- 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
- 238000012856 packing Methods 0.000 claims description 6
- 230000005641 tunneling Effects 0.000 claims description 5
Description
第１図は本考案に係るシールド掘進機のテール
シールエレメントの取付状態を示す部分縦断面図
で第２図の矢視―図、第２図はその縦断側面
図、第３図は前記テールシールエレメントの斜視
図、第４図はシールド掘進機の縦断面図、第５図
は従来のテールシール取付部を示す縦断側面図、
第６図は第５図の矢視―図である。
１……テールシールエレメント、２……弾性線
条、３……外側パツキン保護板、４……内側パツ
キン保護板、５……分割パツキン取付板、６……
固定具。
Fig. 1 is a partial longitudinal sectional view showing the installed state of the tail seal element of the shield tunneling machine according to the present invention, as seen from the arrow in Fig. 2, Fig. 2 is a longitudinal sectional side view thereof, and Fig. 3 is the tail seal element of the shield tunneling machine according to the present invention. A perspective view of the element, FIG. 4 is a longitudinal sectional view of the shield tunneling machine, and FIG. 5 is a longitudinal sectional side view showing the conventional tail seal attachment part.
FIG. 6 is a view taken along the arrow in FIG. DESCRIPTION OF SYMBOLS 1... Tail seal element, 2... Elastic filament, 3... Outer packing protection plate, 4... Inner packing protection plate, 5... Split packing mounting plate, 6...
Fixture.
Claims (1)
し、更に同保護板をパツキン取付板に固定具を介
して取付けたシールド掘進機のテールシールエレ
メントにおいて、前記パツキン取付板における円
周方向の両側端部を任意の対称となる傾斜面に形
成するとともに、前記パツキン取付板の外周面を
シールド掘進機のスキンプレート内周面に沿つて
弯曲する曲面に形成してなること特徴とするシー
ルド掘進機のテールシールエレメント。 In a tail seal element for a shield tunneling machine, in which the proximal ends of a large number of elastic filaments are clamped with a packing protection plate, and the protection plate is further attached to the packing mounting plate via a fixing device, the circumferential direction of the packing mounting plate is fixed. A shield characterized in that both end portions of the shield are formed into arbitrarily symmetrical inclined surfaces, and the outer circumferential surface of the seal mounting plate is formed into a curved surface that curves along the inner circumferential surface of the skin plate of the shield tunneling machine. Tail seal element of excavator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9919388U JPH0223095U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9919388U JPH0223095U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0223095U true JPH0223095U (en) | 1990-02-15 |
Family
ID=31326122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9919388U Pending JPH0223095U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122564U (en) * | 1989-11-29 | 1990-10-08 |
-
1988
- 1988-07-28 JP JP9919388U patent/JPH0223095U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122564U (en) * | 1989-11-29 | 1990-10-08 |