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1. 发明申请

WO1998003772A1 SPIRAL-SHAPED ROLLER CUTTER AND TUNNEL EXCAVATOR CUTTER HEAD PROVIDED WITH SAME 审中-公开
标题翻译：螺旋切割机和隧道掘进机切割机头
公开(公告)号：WO1998003772A1
公开(公告)日：1998-01-29
申请号：PCT/JP1997002512
申请日：1997-07-22
申请人： KOMATSU LTD. , KURAMOTO, Toyoshi , TAKADA, Hiroshi , OKUYAMA, Junichirou
发明人： KOMATSU LTD.
IPC分类号： E21D09/08
CPC分类号： E21B29/10 , E21B10/16 , E21D9/104
摘要： A spiral-shaped roller cutter (3), which can efficiently and surely cut reinforcement (7) embedded in existing pipes (6), and a tunnel excavator cutter head (1) provided with the same. Thus the spiral-shaped roller cutter (3) is provided with a plurality of spiral-shaped blade portions (3a). Also, the cutter head (1) is provided with respective roller cutters (3, 3) which extend substantially radially of the cutter head and are rotatable about respective axes (2, 2) of rotation.
摘要翻译：螺旋状的辊式切割机（3）可以有效且可靠地切割现有的管道（6）中嵌入的加强件（7），以及设有该管道的隧道挖掘机刀头（1）。因此，螺旋形辊切割器（3）设置有多个螺旋形叶片部分（3a）。此外，刀头（1）还设置有相应的刀具（3,3），它们大体上沿切割头的径向延伸，并可围绕相应的旋转轴线（2,2）旋转。

2. 发明申请

WO1991005141A1 TUNNEL DRILLING APPARATUS AND METHOD TO REMOVE DRILL WASTE 审中-公开
标题翻译：隧道钻井设备和移除钻井废物的方法
公开(公告)号：WO1991005141A1
公开(公告)日：1991-04-18
申请号：PCT/FI1990000228
申请日：1990-09-27
申请人： ILOMÄKI, Valto
IPC分类号： E21D09/08
CPC分类号： E21D9/1006 , E21B7/068 , E21B7/201 , E21B7/208
摘要： A method provided with a working bit (1) for removing drill waste from drilling apparatus driving a tunnel in soil or rock, by means of which drill waste is conveyed by compressed air or water through openings (2) in the drill bit (1) and/or bit holder direct into the drilling apparatus protecting tubes (3, 7) which reach to the bit or bit holder and wherein a lap joint is provided between the protecting tube and the bit or the bit holder to prevent access of drill waste to the outside of the protecting tube.
摘要翻译：一种具有工作钻头（1）的方法，用于从挖掘设备中移除钻探废料，驱动土壤或岩石中的隧道，通过钻孔废料通过压缩空气或水通过钻头（1）中的开口（2）传送，和/或钻头夹持器直接进入到达钻头或钻头夹持器的保护管（3,7）中的保护管（3,7），并且其中在保护管和钻头或钻头夹持器之间提供搭接接头以防止钻探废物进入保护管的外侧。

3. 发明申请

WO1989005897A1 SEAL STRUCTURE FOR MAIN BEARING OF TUNNELING MACHINE 审中-公开
标题翻译：主要承接隧道机的密封结构
公开(公告)号：WO1989005897A1
公开(公告)日：1989-06-29
申请号：PCT/JP1987001008
申请日：1987-12-21
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , YAMAZAKI, Toshihiro , KAI, Takashi , KAJIWARA, Misao
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： E21D09/08
CPC分类号： F16J15/3256 , E21D9/0879
摘要： A seal structure for main bearings of a tunneling machine, in which seal contacting surfaces are formed on easily detachable member so that, when seal contacting surfaces are worn, they can be easily replaced by new seal contacting surfaces. This seal structure includes at least one ring member detachably provided in a first cylindrical projection (16) positioned on the radially inner side of a cutter head support (11) which is fixed to a cylindrical body (10) of the tunneling machine, and which supports a cutter head unit (12) rotatably via main bearings (13). This ring member consists of first and second rings (25, 26) arranged in order along the first cylindrical projection (16) in the axial direction and in the positions closer to the cutter head unit, and having seal contacting surfaces (25c, 26b) on their respective outer circumferential sides.

4. 发明申请

WO1984002951A1 TUNNEL BORING MACHINE 审中-公开
标题翻译：隧道镗床
公开(公告)号：WO1984002951A1
公开(公告)日：1984-08-02
申请号：PCT/US1984000086
申请日：1984-01-20
申请人： HARRISON WESTERN CORPORATION
发明人： HARRISON WESTERN CORPORATION , SNYDER, Larry, Lynn
IPC分类号： E21D09/08
CPC分类号： E21D9/112 , E21D9/1093
摘要： A tunnel boring machine for controlled boring of an elongated curvilinear tunnel in earth strata. The tunnel boring machine comprises: cutting means (66) for engaging the tunnel face and removing material therefrom to elongate the tunnel during a outting stroke; elongated body means (40) for supporting various machine components; elongate thrust arm means (42) for urging the cutting means against the tunnel face and for advancing the elongated body means along the tunnel between cutting strokes, the thrust arm means being extendable and retractable from the body means along a thrust arm axis coaxial a machine longitudinal axis, forward lateral positioning means (12,14) operably mounted on a forward portion of the body means for selectively controlling the lateral positioning of a forward portion of the body means within the tunnel; rear lateral positioning means (18, 20) operably mounted on a rear portion of the body means; forward transverse positioning means (16) operably mounted on a forward portion of the body means for selectively controlling the transverse positioning of a forward portion of the body means within the tunnel; rear transverse positioning means (22) operably mounted on a rear portion of the body means for selectively controlling the transverse positioning of the body means within the tunnel; and tunnel gripping means (90, 92, 94) operably mounted on the body means. Various methods of operation of the machine are described.

5. 发明申请

WO1996003570A1 DRIVING SHIELD 审中-公开
标题翻译：推进SHIELD
公开(公告)号：WO1996003570A1
公开(公告)日：1996-02-08
申请号：PCT/DE1995000909
申请日：1995-07-12
申请人： WIRTH MASCHINEN- UND BOHRGERÄTE-FABRIK GMBH
发明人： WIRTH MASCHINEN- UND BOHRGERÄTE-FABRIK GMBH , HEINRICHS, Albrecht
IPC分类号： E21D09/08
CPC分类号： E21D9/0875 , E21D9/065
摘要： The shield driving machine (100) is therefore fitted with a working chamber (21) to which pressure can be applied by means of a fluid medium and which is sealed against the rear unpressurised section (4) by at least one access lock (27). The working chamber (21) has a downwardly directed aperture (25) which communicates with the mining chamber (3) through which the staff in the working chamber (21) can perform work in the mining chamber while being protected against a local face collapse. The rock-loosening mining arm (10) of the shield driving machine can be pivoted away from the centre about at least one swinging axis on a circular bearing plate (8) which is fitted to rotate about the central axis (M) of the shield driving machine, which is thus also suitable for drilling larger diameters.
摘要翻译：因此，盾构掘进机（100）是至少一个锁，用于与一个可设置的人在压力下的流体介质，朝后的，非加压部分（4）（27）密封的工作装备室（21）。该工作室（21）具有向下导向的开口（25），与开挖仓保护的通信（3），并通过其在工作腔（21）的人员进行打击工作面坍塌了，他们可以在开挖仓开展工作。的盾构掘进机的岩石松动Abbauarm（10）的被围绕枢转轴线的至少设置枢接于一圆形支承板偏离中心（8）的防护式隧道机的可旋转地支撑绕中心轴线（M）。因此，盾构掘进机也适用于钻孔更大的直径。

6. 发明申请

WO1995006187A1 CUTTER HEAD DEVICE FOR PROPELLER OF SMALL DIAMETER PIPE 审中-公开
标题翻译：小直径螺旋桨切割头设备
公开(公告)号：WO1995006187A1
公开(公告)日：1995-03-02
申请号：PCT/JP1994001322
申请日：1994-08-10
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , YAMAZAKI, Toshihiro , NAGAYOSHI, Takashi
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： E21D09/08
CPC分类号： E21B10/12 , E21D9/104 , E21D9/112
摘要： The invention provides a cutter head device for a propeller of a small diameter pipe, which can satisfactorily excavate a base rock layer and the like in a tunnel to favorably propel the small diameter pipe, improve a lifetime of disc cutters and substantially increase an excavating distance. To implement these features, rotatably provided on an outer periphery at a front face of a cutter head body (1) is an outer periphery excavating disc cutter (4) for excavating an outer periphery of a tunnel (11). Also, provided on the outer periphery excavating disck cutter (4) are a plurality of ridges (4b), of which tip ends extend in parallel to and project beyond the outer periphery of the cutter head body (1) in a larger diameter direction.
摘要翻译：本发明提供了一种用于小直径管道的推进器的切割头装置，其可以令人满意地在隧道中挖掘基岩层等以有利地推进小直径管，从而提高圆盘切割机的使用寿命并大大提高挖掘距离。为了实现这些特征，可旋转地设置在刀头本体（1）的前表面的外周上是用于挖掘隧道（11）的外周的外周挖掘盘式切割器（4）。另外，设置在外周挖掘挖掘机（4）上的是多个脊部（4b），其顶端在较大直径的方向上平行延伸并突出超过刀头本体（1）的外周。

7. 发明申请

WO1994009257A1 SHIELD EXCAVATOR 审中-公开
标题翻译：盾牌挖掘机
公开(公告)号：WO1994009257A1
公开(公告)日：1994-04-28
申请号：PCT/JP1993001455
申请日：1993-10-08
申请人： KABUSHIKI KAISHA ISEKI KAIHATSU KOKI , AKESAKA, Toshio , HAMADA, Kazuto
发明人： KABUSHIKI KAISHA ISEKI KAIHATSU KOKI
IPC分类号： E21D09/08
CPC分类号： E21D9/06 , E21D9/08
摘要： A shield excavator for constructing a tunnel, a hole, a groove and the like having a polygonal, preferably, square section. The excavator (10) comprises: a cylindrical shield body (12) having a polygonal sectional shape; a cutter assembly (18) disposed at a forward end portion of the shield body (12) so as to be reciprocatingly movable in a first direction intersecting at least the axial line of the shield body (12); and a driving mechanism (16) for driving the cutter assembly (18). The cutter assembly (18) includes: a plurality of serrated cutters (66) disposed at the forward end of the shield body (12) at intervals in a second direction intersecting the axial line of the shield body (12) and the first direction and extending in the first direction, or a plurality of plate-shaped cutters (68) disposed at the forward end of the shield body (12) at intervals in the first direction and extending in the second direction.
摘要翻译：一种用于构造具有多边形，优选为正方形截面的隧道，孔，槽等的盾构式挖掘机。挖掘机（10）包括：具有多边形截面形状的圆柱形屏蔽体（12）; 切割器组件（18），设置在所述屏蔽体（12）的前端部处，以能够沿至少与所述屏蔽体（12）的轴线交叉的第一方向往复移动; 以及用于驱动切割器组件（18）的驱动机构（16）。切割器组件（18）包括：多个锯齿形切割器（66），其以与屏蔽体（12）的轴线相交的第二方向和第一方向间隔设置在屏蔽体（12）的前端，并且或沿着第一方向延伸的多个板状切割器（68），并且沿着第一方向间隔设置在屏蔽体（12）的前端，并沿第二方向延伸。

8. 发明申请

WO1993009333A1 TUNNEL-DRIVING MACHINE 审中-公开
标题翻译：隧道驾驶机
公开(公告)号：WO1993009333A1
公开(公告)日：1993-05-13
申请号：PCT/CH1992000214
申请日：1992-10-21
申请人： HEIERLI & CO. PATENTVERWERTUNGSGESELLSCHAFT , HEIERLI, Werner , BAUMANN, Kurt
发明人： HEIERLI & CO. PATENTVERWERTUNGSGESELLSCHAFT
IPC分类号： E21D09/08
CPC分类号： E21D9/104 , E21D9/065 , E21D9/0879
摘要： A tunnel-driving machine for large cross-section tunnels (with 12 m diameter and more), as well as for excavating loose rocks leading to groundwater, has a shield with a cylindrical case. A front section (1) of the case is rotary. The front face (3) of the rotary section is designed at least outside a central area (11) as ha helical heading supporting surface at least approximately full when seen in the axial direction (6) of the tunnel. Preferably, the supporting surface is composed of several helical surfaces (4, 5) that supplement each other in the circumferential and/or radial directions. In the supporting surface is arranged at least one excavating shoulder (12, 13) whose surface is at an angle with respect to the supporting surface. An excavating device is preferably arranged on at least one excavating shoulder (12, 13). In the area of the supporting surface the earth or rocks are supported at the same time as they are excavated exclusively at the excavating shoulder(s).

9. 发明申请

WO1992022732A1 TUNNELING MACHINE HAVING LIQUID BALANCE LOW FLOW SLURRY SYSTEM 审中-公开
标题翻译：具有液体平衡的低流动浆液系统的隧道机
公开(公告)号：WO1992022732A1
公开(公告)日：1992-12-23
申请号：PCT/US1992005113
申请日：1992-06-12
申请人： THE ROBBINS COMPANY , ROBBINS, Richard, J. , CASS, David, T. , DOWDEN, Peter, B.
发明人： THE ROBBINS COMPANY
IPC分类号： E21D09/08
CPC分类号： E21D9/13 , E21D9/06
摘要： A tunneling machine (10) convertible between a 'closed mode' and an 'open mode' of operation, having a rotatable cutterhead (12) with muck openings (22) communicating with a pressurizable cutterhead chamber (23) and a pressure maintenance system to stabilize the tunnel workface when operating in the 'closed mode'. In the 'closed mode' low slurry flow is employed as to support the unstable tunnel face. Low slurry flow is supplied through a pressure bulkhead (45) sealing the cutterhead chamber (23) and pressurized conveyor means (42) through the bulkhead (45) removes tunneled material from the cutterhead chamber (23). A pressure lock (46) transfers tunneled material to dewatering (50) and reservoir/accumulator means (74). Slurry, is recycled to the slurry inlet (102) at a controlled low flow rate so the otherwise unstable tunnel face is maintained stable. In the 'open mode' of operation, the pressure bulkhead (45) is removed and a second conveyor (44) is disposed adjacent to the 'closed mode' conveyor (42) to withdraw cuttings from the cutterhead chamber (23).

10. 发明申请

WO1992018751A1 TUNNEL-DRIVING MACHINE 审中-公开
标题翻译：隧道驾驶机
公开(公告)号：WO1992018751A1
公开(公告)日：1992-10-29
申请号：PCT/DE1992000047
申请日：1992-01-25
申请人： HERRENKNECHT GMBH , LEHMANN, Gebhard , HEERSSEN, Rolf , HERRENKNECHT, Martin
发明人： HERRENKNECHT GMBH
IPC分类号： E21D09/08
CPC分类号： E21D9/0657 , E21D9/0879
摘要： Proposed is a tunnel-driving machine designed to bore a tunnel and having, in addition to a large outer cutter wheel (8), a smaller central cutter wheel (17) which is mounted near the hub of the outer cutter wheel (8) and which enables the formation of soil plugs and dead cores to be avoided along the longitudinal axis of the cutting wheel (8), thus reducing the resistance of the machine to forward motion.

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