JPS6145496U - Bearings in shield tunneling machines - Google Patents
Bearings in shield tunneling machinesInfo
- Publication number
- JPS6145496U JPS6145496U JP12757184U JP12757184U JPS6145496U JP S6145496 U JPS6145496 U JP S6145496U JP 12757184 U JP12757184 U JP 12757184U JP 12757184 U JP12757184 U JP 12757184U JP S6145496 U JPS6145496 U JP S6145496U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- bearings
- face
- shield excavator
- thrust roller
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の軸受の第１の実施例を示した断面図で
ある。
第２図は本考案の軸受の第２の実施例を示した断面図で
ある。
第３図はシールド掘進機の断面図、第４図はボール式軸
受の断面図、第５図はクロスローラ式軸受の断面図、第
６図は従来の複列ローラ式軸受の断面図である。
１・・・シールドハル、２・・・シールドジャッキ、３
・・・カッタホイル、４・・・カッタピット、５・・・
バルクヘッド、６・・・軸受、７・・・ギヤ、８・・・
駆動モータ、９・・・排土装置、１０・・・内輪、１１
・・・外輪、１４ａ，１４ｂ・・・スラス２トローラ。FIG. 1 is a sectional view showing a first embodiment of the bearing of the present invention. FIG. 2 is a sectional view showing a second embodiment of the bearing of the present invention. Fig. 3 is a sectional view of a shield tunneling machine, Fig. 4 is a sectional view of a ball type bearing, Fig. 5 is a sectional view of a cross roller type bearing, and Fig. 6 is a sectional view of a conventional double row roller type bearing. . 1... Shield hull, 2... Shield jack, 3
...Cutter foil, 4...Cutter pit, 5...
Bulkhead, 6...bearing, 7...gear, 8...
Drive motor, 9... Earth removal device, 10... Inner ring, 11
... Outer ring, 14a, 14b... Thrust 2 troller.
Claims (1)
回転可能に支承したシールド掘進機において、前記軸受
は、内輪と、外輪と、その内輪と外輪の間に介装したス
ラストローラと番備え、スラストローラを内輪および外
輪の径方向に複数列に配設したことを特徴とするシール
ド掘進機における軸受。 ２ 内側のスラストローラの端面と外側のスラストロー
ラの端面とが接するように配設したことを特徴とする実
用新案登録請求の範囲第１項記載のシールド掘進機にお
ける軸受。 ３ 内側のスラストローラの端面と外側のスラストロー
ラの端面との間を離して配殴したことを特徴とする実用
新案登録請求の範囲第１項記載のシールド掘進機におけ
る軸受。[Claims for Utility Model Registration] 1. In a shield excavator in which a cutter wheel is rotatably supported at the front of a shield hull via bearings, the bearings are interposed between an inner ring, an outer ring, and the inner ring and the outer ring. A bearing for a shield excavator, characterized in that the thrust rollers are arranged in multiple rows in the radial direction of an inner ring and an outer ring. 2. A bearing for a shield excavator according to claim 1, wherein the bearing is arranged such that the end face of the inner thrust roller and the end face of the outer thrust roller are in contact with each other. 3. The bearing for a shield excavator according to claim 1, wherein the end face of the inner thrust roller and the end face of the outer thrust roller are spaced apart from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12757184U JPS6145496U (en) | 1984-08-24 | 1984-08-24 | Bearings in shield tunneling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12757184U JPS6145496U (en) | 1984-08-24 | 1984-08-24 | Bearings in shield tunneling machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6145496U true JPS6145496U (en) | 1986-03-26 |
Family
ID=30686213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12757184U Pending JPS6145496U (en) | 1984-08-24 | 1984-08-24 | Bearings in shield tunneling machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014529049A (en) * | 2011-09-30 | 2014-10-30 | テレックス・クレーンズ・ジャーマニー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Rotating connection of work machine |
| CN114483779A (en) * | 2022-01-28 | 2022-05-13 | 中国铁建重工集团股份有限公司 | Cutter head driving and rotating mechanism of shield machine |
-
1984
- 1984-08-24 JP JP12757184U patent/JPS6145496U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014529049A (en) * | 2011-09-30 | 2014-10-30 | テレックス・クレーンズ・ジャーマニー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Rotating connection of work machine |
| CN114483779A (en) * | 2022-01-28 | 2022-05-13 | 中国铁建重工集团股份有限公司 | Cutter head driving and rotating mechanism of shield machine |
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