JPH0473092U - - Google Patents
Info
- Publication number
- JPH0473092U JPH0473092U JP11619290U JP11619290U JPH0473092U JP H0473092 U JPH0473092 U JP H0473092U JP 11619290 U JP11619290 U JP 11619290U JP 11619290 U JP11619290 U JP 11619290U JP H0473092 U JPH0473092 U JP H0473092U
- Authority
- JP
- Japan
- Prior art keywords
- bundle
- elastic wires
- mesh structure
- wires
- tail seal
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000005641 tunneling Effects 0.000 claims 1
Description
第１図は本考案のブラシシールの取付状態を示
す断面図、第２図はブラシシールを装備したシー
ルド掘進機の全体断面図、第３図は従来のブラシ
シールの取付状態を示す断面図、第４図は従来の
ブラシールの変形後の状態を示す断面図、第５図
は本考案のブラシシールの変形後の状態を示す断
面図、第６図は第３図の―断面図、第７図は
第１図の―断面図である。
１……シールド本体、１ａ……テールシール取
付板、５……ブラシシール、５ａ……弾性線材、
５ｂ，５ｂ′……メツシユ構造物、５ｃ……内側
保護板、５ｄ……外側保護板、７……押え板（固
定具）。
Fig. 1 is a cross-sectional view showing the installed state of the brush seal of the present invention, Fig. 2 is an overall cross-sectional view of a shield excavator equipped with the brush seal, and Fig. 3 is a cross-sectional view showing the installed state of a conventional brush seal. FIG. 4 is a sectional view showing the state of the conventional brush seal after deformation, FIG. 5 is a sectional view showing the state of the brush seal of the present invention after deformation, FIG. 6 is a sectional view of FIG. The figure is a cross-sectional view of FIG. 1...Shield body, 1a...Tail seal mounting plate, 5...Brush seal, 5a...Elastic wire,
5b, 5b'...mesh structure, 5c...inner protection plate, 5d...outer protection plate, 7...pressing plate (fixing tool).
Claims (1)
物とを内側と外側の保護板で挟み、一体成形した
ブラシシールの基端を固定具を介してテールシー
ル取付板に取り付けたシールド掘進機のテールシ
ールにおいて、前記メツシユ構造物を弾性線材の
束の間および弾性線材の束と内側保護板との間に
挿入したことを特徴とするシールド掘進機のテー
ルシール。 A shield tunneling machine in which a bundle of elastic wires such as steel wires and a mesh structure such as wire mesh are sandwiched between inner and outer protective plates, and the base end of an integrally molded brush seal is attached to the tail seal mounting plate via a fixture. A tail seal for a shield excavator, characterized in that the mesh structure is inserted between a bundle of elastic wires and between a bundle of elastic wires and an inner protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116192U JP2525629Y2 (en) | 1990-11-07 | 1990-11-07 | Tail seal of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116192U JP2525629Y2 (en) | 1990-11-07 | 1990-11-07 | Tail seal of shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473092U true JPH0473092U (en) | 1992-06-26 |
| JP2525629Y2 JP2525629Y2 (en) | 1997-02-12 |
Family
ID=31864010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116192U Expired - Lifetime JP2525629Y2 (en) | 1990-11-07 | 1990-11-07 | Tail seal of shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525629Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293393U (en) * | 1988-12-28 | 1990-07-25 |
-
1990
- 1990-11-07 JP JP1990116192U patent/JP2525629Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293393U (en) * | 1988-12-28 | 1990-07-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525629Y2 (en) | 1997-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |