公开(公告)号：EP0943051B1

公开(公告)日：2001-01-17

申请号：EP97945654.8

申请日：1997-11-20

申请人： VOEST-ALPINE Bergtechnik Gesellschaft m.b.H

发明人： KOGLER, Peter ,  SIEBENHOFER, Gottfried ,  SIFFERLINGER, Nikolaus

IPC分类号： E21C35/24 ,  E21C27/24

CPC分类号： E21C27/24 ,  E21C31/12 ,  E21C35/24

摘要： The invention relates to a device for damping vibrations in part-face cutting machines (1), comprising an extension arm (3) pivoting round two axes (5, 9) with cutting tools (7) rotationally fitted thereon. Said device has a hydraulic regulating drive mechanism (6) which is impinged upon by fluid via a valve arrangement. Sensors (13 or 14) are provided in order to detect vibrations, accelerations, load and/or position of the cutting arm (3) and which trigger a corresponding compensation of the regulating drive mechanism formed by the hydraulic cylinder piston units (6) by means of a control device (16). The position of the extension arm (3) is thus kept basically constant round the vertical rotational axis (9) when the swing gear swivels.

摘要翻译： 本发明涉及一种用于减小部分切割机（1）中的振动的装置，该装置包括延伸臂（3），所述延伸臂（3）围绕两个轴线（5,9）转动地装配有切割工具（7）。 所述装置具有液压调节驱动机构（6），所述液压调节驱动机构（6）经由阀装置被流体冲击。 提供传感器（13或14）以检测切割臂（3）的振动，加速度，负载和/或位置并且触发由液压缸活塞单元（6）形成的调节驱动机构的相应补偿， 控制装置（16）的装置。 当摆动齿轮旋转时，延伸臂（3）的位置因此围绕垂直旋转轴线（9）保持基本恒定。

公开(公告)号：EP0960264A1

公开(公告)日：1999-12-01

申请号：EP98901237.0

申请日：1998-01-28

申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.

发明人： EBNER, Bernhard ,  KOGLER, Peter

IPC分类号： E21C25

CPC分类号： E21C25/10

摘要： The invention concerns a hewing or cutting roller (1) with variable cutting width, wherein two pivotable cutting or hewing tool carriers (4, 5) are disposed on at least one lateral end face (2) of the hewing or cutting roller (1), transversely to the axis thereof. One of the tool carriers bears a locking bolt (10) which, in the extended position of the tool carriers (4, 5), co-operates with a hook-shaped locking member on the other tool carrier.

公开(公告)号：EP0891469B1

公开(公告)日：1999-10-27

申请号：EP97913973.0

申请日：1997-04-02

申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.

发明人： ROLING, Franz ,  DEHMEL, Werner ,  HARHOFF, Karl

IPC分类号： E21C27/24 ,  E21D9/10 ,  E21C35/22 ,  E21D9/12

CPC分类号： E21D9/1026 ,  E21C27/24

摘要： The invention concerns a partial cutting machine for use as a working or advance heading machine, the machine having a cutting arm which comprises a rotating cutting head, in particular a transverse cutting head, and is mounted so as to be vertically and laterally pivotable on a pivot mechanism of the moving gear frame provided with tracklaying gear. The machine is provided with a loading table, which is disposed on the moving gear frame at the front below the cutting arm, and a central conveyer which extends from the loading table between the moving gear tracks to the rear of the machine where it forms a vertically and laterally pivotable extending ejector arm. The moving gear frame is divided in the longitudinal direction and consists of frame parts which can be pivoted relative to one another in the lateral direction and of which the front part comprises the tracklaying gear, with the pivot arm and the cutting arm, and the loading table, whilst the rear frame part forms the carrier of the extending ejector arm of the conveyor, said arm being laterally pivotable with the rear frame part. The rear frame part is connected to the front frame part via a pivot connection so that it can be pivoted laterally and drawn thereafter. The pivot mechanism with the cutting arm (12) is guided in an axially displaceable manner on the front frame part (1) in the direction of the working face and in the opposite direction by means of an advance cylinder device (20). The pivot connection (3) is disposed between the two moving gear frame parts (1, 2) at a spacing behind the tracklaying gear (4) of the front frame part (1). The front frame part (1) is provided with claws (7, 11) which relieve the load on the tracklaying gear (4) during cutting and can be extended towards the worked stratum (10).

公开(公告)号：EP0851969A1

公开(公告)日：1998-07-08

申请号：EP96929125.0

申请日：1996-09-17

申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.

发明人： NEUPER, Reinhard ,  OBERRISSER, Helmut ,  GERER, Roman ,  WELS, Franz ,  ZITZ, Alfred ,  GASTBERG, Ingolf ,  MARX, Walfried

IPC分类号： E21C35

CPC分类号： E21C35/22

摘要： Disclosed is a device intended to reduce the danger of inflammability during the operation of a partial-cut tunnelling machine, the device having nozzles designed to eject air and/or an air/water mixtures. The device includes a cutter arm (3) on which the nozzles are mounted with their output axes (11) oriented so that the jets impact the heap of debris lying in front of the loading device (7).

公开(公告)号：EP0299952A1

公开(公告)日：1989-01-18

申请号：EP88890187.3

申请日：1988-07-15

申请人： VOEST-ALPINE Bergtechnik Gesellschaft m.b.H

发明人： Wippig, Werner, Dipl.-Ing.

IPC分类号： E21D9/08

CPC分类号： E21D9/0879

摘要： Bei einem Verfahren zum Tunnelvortrieb mit einer Schild­vortriebsmaschine, bei welchem der Abbauraum gegenüber der Schildkonstruktion (1) abgedichtet und unter gegenüber dem Raum innerhalb der Schildkonstruktion (1) höheren Druck gesetzt wird, wird der Druck im Abbauraum über eine ver­schiebliche und schwenkbare dichtende Druckglocke (4) un­mittelbar auf das Material im Abbauraum übertragen, wobei die Druckglocke (4) mittels eines einstellbaren und regelbaren Antriebes gegen das Material im Abbauraum gepreßt wird.

摘要翻译： 在用于隧道隧道掘进掘进机，其中，所述屏蔽结构（1）相对所述工作空间被密封并在屏蔽结构（1）较高的压力，经由可移动的和可枢转的密封压力钟在工作空间内的压力的空间下放置的方法（4 ）直接转移到在工作空间中的材料，其中所述压力钟（4）通过可调节的和可控制的驱动器压靠于工作空间中的材料。

公开(公告)号：EP0263095A1

公开(公告)日：1988-04-06

申请号：EP87890218.8

申请日：1987-09-30

申请人： VOEST-ALPINE Bergtechnik Gesellschaft m.b.H

发明人： Kogler, Peter, Dipl.-Ing.

IPC分类号： E21D9/08

CPC分类号： E21D9/0879

摘要： Das Schneidrad für eine Schildvortriebsmaschine weist in radialer Richtung angeordnete Schneidbalken (1) mit Schneidmessern (2) auf. Der freie Raum zwischen derartigen Schneidbalken (1) wird von Stützplatten (4) ausgefüllt, welche über ein Dichtelement an die Messer (2) des Schneidbalkens (1) anschließen. Das Dichtelement wird von die radiale Richtung kreuzenden bzw. schneidenden Drahtseilstücken (13) gebildet, welche in radialer Richtung einander benachbart angeordnet sind.

摘要翻译： 切割轮具有沿径向布置的切割杆（1）和轴承切割刀（2）。 这种切割杆（1）之间的自由空间由支撑板（4）填充，支撑板通过密封元件连接到切割杆（1）的刀具（2）上。 密封元件由与径向交叉或相交的线缆片（13）形成，并沿径向彼此并排设置。

公开(公告)号：EP1216343B1

公开(公告)日：2003-12-17

申请号：EP00967412.8

申请日：2000-09-26

申请人： VOEST-ALPINE Bergtechnik Gesellschaft m.b.H

发明人： GERER, Roman ,  PICHLMAIR, Friedrich

IPC分类号： E21C35/197 ,  E21C35/187

CPC分类号： E21C35/197 ,  E21C35/187 ,  E21C2035/1826

摘要： The invention relates to a device for detachably fixing a rounded-shaft tool (5) into a tool bushing which is fixed into a tool holder (1) so that it can be detached. In said device, the interior sleeve of the bushing (10) has an annular groove, into which an elastic fixing ring (13) engages that is located in an annular groove (12) of the tool shaft (11). The device is characterised in that the elastic fixing ring (13) is configured as a slotted, plastic ring which has a rib (16) running around its periphery and that the width of the annular groove (17) on the interior sleeve of the bushing, when measured in an axial direction, is greater than the width of the rib (16) which runs around the periphery of the elastic plastic ring and extends into said annular groove (17). In addition, the front face (18) of the ring rib (16) which faces the tool tip is positioned parallel to the front face of the annular groove (17) on the interior sleeve of the bushing (10), pointing towards said front face of the ring rib.

公开(公告)号：EP0991848B1

公开(公告)日：2002-02-06

申请号：EP98929115.8

申请日：1998-06-22

申请人： VOEST-ALPINE Bergtechnik Gesellschaft m.b.H

发明人： SIEBENHOFER, Gottfried ,  TOCKNER, Johann

IPC分类号： E21C35/18 ,  E21C35/19 ,  E21C35/193

CPC分类号： E21C35/18 ,  E21C35/19 ,  E21C35/193 ,  E21C2035/191

摘要： The invention relates to a chisel arrangement for the cutting chisels of a tool holder mounted in a rotating manner, such as a cutter head or cutting rollers, in which the chisel tips are inclined in a leading manner in the direction of rotation and the direction of circumference of the tool holder and the chisel can be tilted by overcoming a spring force. The tilt axis of the chisel (1) is positioned on the tool holder (7) in the direction of the circumference and rotation of the chisel (1) in front of the projection of the chisel tip towards the axis of rotation (9) of the tool holder (7). In the contact position, the chisel (1) is supported against a spring (3) in a tiltable manner.

公开(公告)号：EP0943051A1

公开(公告)日：1999-09-22

申请号：EP97945654.0

申请日：1997-11-20

申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.

发明人： KOGLER, Peter ,  SIEBENHOFER, Gottfried ,  SIFFERLINGER, Nikolaus

IPC分类号： E21C27 ,  E21C31 ,  E21C35

CPC分类号： E21C27/24 ,  E21C31/12 ,  E21C35/24

摘要： The invention relates to a device for damping vibrations in part-face cutting machines (1), comprising an extension arm (3) pivoting round two axes (5, 9) with cutting tools (7) rotationally fitted thereon. Said device has a hydraulic regulating drive mechanism (6) which is impinged upon by fluid via a valve arrangement. Sensors (13 or 14) are provided in order to detect vibrations, accelerations, load and/or position of the cutting arm (3) and which trigger a corresponding compensation of the regulating drive mechanism formed by the hydraulic cylinder piston units (6) by means of a control device (16). The position of the extension arm (3) is thus kept basically constant round the vertical rotational axis (9) when the swing gear swivels.

公开(公告)号：EP0881358A1

公开(公告)日：1998-12-02

申请号：EP98890166.6

申请日：1998-05-28

申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.

发明人： Schnee, Heinz Dieter, Dipl.-Ing.

IPC分类号： E21D9/00 ,  E21D9/10

CPC分类号： E21D9/00 ,  E21D9/10

摘要： Bei einer Einrichtung zum Aufweiten von Hohlräumen (8) in einer Strecke oder einem Tunnel mit an einem schwenkbaren Auslegerarm (7) rotierbar gelagerten Schrämköpfen (9) mit Schneidwerkzeugen bzw. Meißeln, wobei der Auslegerarm (7) an einem um eine sich in Strecken- bzw. Tunnelachse erstreckende Rotationsachse (5) drehbaren Träger (1) um eine die Rotationsachse (5) des Trägers (1) rechtwinkelig schneidende oder kreuzende Achse (6) schwenkbar angelenkt und mit einem am Träger (1) abgestützten Schwenkantrieb verbunden ist, und wobei der drehbare Träger (1) an zumindest einem Lagerbock (2) in der Strecke bzw. dem Tunnel abstützbar ist und mit wenigstens einem Drehantrieb verbunden ist, ist der Träger (1) an beiden Enden in in der Strecke bzw. dem Tunnel abgestützten, höhenverstellbaren Lagerböcken (2) gelagert. Der die Schrämköpfe tragende Auslegerarm (7) ist zwischen den Lagerböcken (2) am Träger (1) angelenkt.

摘要翻译： 在用于膨胀腔的装置（8）在一个轨道上，可枢转的悬臂（7）可旋转地支撑切割隧道头（9）与切削工具或切割工具，其特征在于，所述悬臂（7）中，在约一个在路由 或隧道轴线延伸的旋转轴（5）转动的载体（1）围绕旋转轴线（5）在载体（1）垂直地切割或交叉的轴线（6）枢转地连接，并与载体（1）的支持的枢转驱动器连接，并且其中 可旋转的载体（1）的至少一个轴承座（2）上的路径或通道被支撑并连接到所述载体的至少一个旋转驱动装置（1）是在两端在轨道和隧道支撑，垂直调节 轴承座（2）安装。 在支承（1）携带的轴承座（2）之间的切割头（7）的臂铰接。