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58 条记录 (耗时 0.014 秒)

    Working device
    12.
    发明授权
    Working device 有权
    工作装置

    公开(公告)号：EP1255895B1

    公开(公告)日：2005-09-14

    申请号：EP01904703.4

    申请日：2001-02-05

    申请人： Eriksson, Per

    发明人： ERIKSSON, Per ,  THOORS, Ulf

    IPC分类号： E01H4/02 ,  E02F1/00

    CPC分类号： E02F3/3622 ,  E01H4/02 ,  E01H2004/026 ,  E02F3/20 ,  E02F3/301 ,  E02F3/3636 ,  E02F3/3663

    摘要： The present invention relates to a device (10) for performing work tasks within a work area, in particular a ski run area, comprising a working unit (60, 90), a manoeuvring means (12, 30, 32, 37) to which the working unit is arranged, and that the manoeuvring means is designed and arranged such that it is capable of manoeuvring the working unit in at least three degrees of freedom. The invention is characterised in that the device is designed as an individual unit intended to be detachably arranged to a work vehicle. The present invention also relates to a snow working unit intended to be used with the present device.

    ANORDNUNG ZUM AUSWECHSELBAREN BEFESTIGEN EINES ANBAUTEILES, Z.B. EINER BAGGERSCHAUFEL, AN EINEM BAGGERAUSLEGER ODER EINEM FAHRZEUG
    13.
    发明公开
    ANORDNUNG ZUM AUSWECHSELBAREN BEFESTIGEN EINES ANBAUTEILES, Z.B. EINER BAGGERSCHAUFEL, AN EINEM BAGGERAUSLEGER ODER EINEM FAHRZEUG 有权
    安排可再生打钉的安装部，例如 挖掘机铲装载机BOOM或车辆

    公开(公告)号：EP1325196A2

    公开(公告)日：2003-07-09

    申请号：EP01986733.2

    申请日：2001-10-08

    申请人： Josef Martin GmbH & Co. KG

    发明人： MARTIN, Dietmar

    IPC分类号： E02F1/00

    CPC分类号： E02F3/3618 ,  E02F3/3663

    摘要： The invention relates to a an assembly for exchangeably fastening an add-on, for example an excavator shovel (2), to an excavator boom (3), whereby retaining bolts (4, 5) spaced apart (A) in parallel are disposed on the excavator shovel (2). Said retaining bolts (4, 5) can be gripped by grippers (6, 7) mounted on the excavator shovel (3) that can be hydraulically adjusted relative each other. Said grippers (6, 7) have open insertion openings (8, 9) for the retaining bolts (4, 5) in directions facing away from each other. The longitudinal axis (10) of the hydraulic drive (11) for adjusting the grippers (6, 7), the center axis (12, 13) of the retaining bolts (4, 5) and the center axis (14, 15) of the insertion openings (8, 9) on the grippers (6, 7) are at least approximately arranged in one plane (16). One gripper (6) is retained in parallel to the axis of the drive (11) in a guide (17) and can be linearly displaced. The parts of the hydraulic or pneumatic drive (11), namely the cylinder (20) and the piston (21) are firmly linked with the grippers (6, 7).

    EARTH-BASED VEHICLE
    14.
    发明公开
    EARTH-BASED VEHICLE 审中-公开
    LANDFAHRZEUG

    公开(公告)号：EP1119664A2

    公开(公告)日：2001-08-01

    申请号：EP99919749.4

    申请日：1999-04-16

    申请人： Lansberry Tractor Company Inc.

    发明人： LANSBERRY, John, B.

    IPC分类号： E02F1/00

    CPC分类号： B62D55/02 ,  B60G9/00 ,  B60G11/02 ,  B60G15/06 ,  B60G2200/30 ,  B60G2200/345 ,  B60G2200/422 ,  B60G2202/112 ,  B60G2202/12 ,  B60G2202/312 ,  B62D49/0635 ,  E02F9/02

    摘要： A vehicle (10) with a driving track assembly (26) and a pair of secondary driving assemblies (36) disposed on opposing lateral sides of the track. Each secondary driving structure includes a ground engaging driving structure that is preferably a ground engaging wheel. The driving track assembly includes an endless ground engaging track that drives the vehicle. The flanking driving structures also engage the ground and are rotated to impart a force to the vehicle. A steering device (45) is operatively connected to the secondary driving assemblies so as to affect a vehicle steering operation wherein the ground engaging driving structures are operated to turn said vehicle with respect to the vehicle driving direction. Preferably, the force imparted to the vehicle by one of the ground engaging driving structures is greater than the force imparted to the vehicle by the other of the ground engaging driving structures, thereby causing the vehicle to turn with respect to the vehicle driving direction.

    ROTARY PUMP CONTROL RESPONSIVE TO CAM REACTION FORCES
    15.
    发明公开
    ROTARY PUMP CONTROL RESPONSIVE TO CAM REACTION FORCES 审中-公开
    旋转泵安排MEANS CAM反作用力

    公开(公告)号：EP1088136A2

    公开(公告)日：2001-04-04

    申请号：EP99908502.0

    申请日：1999-02-25

    申请人： STANADYNE AUTOMOTIVE CORP.

    发明人： NELSON, Eric, A. ,  BLAZE, Philip, J.

    IPC分类号： E02F1/00

    CPC分类号： F02D1/183 ,  F02M41/1416

    摘要： A control system for a rotary fuel injection pump (56) which has a timer piston (62), controlled by an timer motor (64), for adjusting the injection timing of the pump. The timer piston includes a housing containing a volume of hydraulic fluid which subjected to a pressure pulse having a peak pressure during each pumping event. A pressure transducer (70) mounted to the timer piston housing is responsive to the pressure of the hydraulic fluid and provides a pressure signal output indicative of the pressure of the hydraulic fluid. An engine controller (82) has a signal input portion in electrical communication with a top dead center detector (76), the pressure transducer (70), an engine control portion in electrical communication with the signal input portion, and the timer control motor (64). The signal input portion of the engine controller includes a cam position detection section, a pump speed detection section, and a delivered fuel detection section.

    TRENCH EXCAVATING ARM PROPULSION APPARATUS
    17.
    发明授权
    TRENCH EXCAVATING ARM PROPULSION APPARATUS 失效
    探测器开发ARM推进装置

    公开(公告)号：EP0455672B1

    公开(公告)日：1997-08-20

    申请号：EP90902124.8

    申请日：1990-01-29

    申请人： Foundation Technology Limited

    发明人： CAMILLERI, Paul

    IPC分类号： E02F1/00 ,  E02F3/08 ,  E02F5/06 ,  E02F5/14

    CPC分类号： E02F5/14 ,  E02F3/085 ,  E02F3/10

    摘要： Propulsion apparatus (10) is disclosed for urging a trenching arm (12) forward against the advancing face of an elongate trench being dug by the trenching arm. The propulsion apparatus (10) includes a propulsion member (22) which is engageable with the base wall of the trench such that the trenching arm (12) may be urged forward relative to the engaged propulsion member (22). The propulsion member (22) may then be withdrawn from engagement with the base wall and retracted towards the trenching arm (12) before commencing a further propulsion cycle. The propulsion member (22) is also operable to cooperate with the trenching arm (12) in excavating a starting slot at the beginning of a new trench.

    摘要翻译： 公开了用于推动挖沟臂（12）向前抵靠由挖沟臂挖掘的细长沟槽的前进面的推进装置（10）。 推进装置（10）包括推进构件（22），推进构件（22）可与沟槽的底壁接合，使得挖沟臂（12）可相对于接合的推进构件（22）向前推动。 在开始进一步的推进循环之前，推进构件（22）然后可以从与底壁的接合中撤回并且朝向挖沟臂（12）缩回。 推进构件（22）还可操作以与挖沟臂（12）配合以在新挖沟开始时挖掘起始狭槽。

    SCHNELLWECHSELSYSTEM ZUM WECHSELN VON ANBAUGERÄTEN AN EINER BAUMASCHINE
    19.
    发明公开
    SCHNELLWECHSELSYSTEM ZUM WECHSELN VON ANBAUGERÄTEN AN EINER BAUMASCHINE 审中-公开

    公开(公告)号：EP3964650A1

    公开(公告)日：2022-03-09

    申请号：EP21164149.3

    申请日：2021-03-23

    申请人： OilQuick Deutschland KG

    发明人： Schauer, Stefan

    IPC分类号： E02F1/00

    摘要： Die Erfindung betrifft ein Schnellwechselsystem zum Wechseln von Anbaugeräten an einer Baumaschine mit einem in einem in einem Antriebsgehäuse (4) einer Dreheinrichtung (3) drehbar gelagerten und durch einen Drehantrieb (9, 10) relativ zum Antriebsgehäuse (4) drehbaren Schnellwechsler (1) und einer im Antriebgehäuse (4) angeordneten Drehdurchführung (6) mit einem Stator (7) und einem innerhalb des Stators (7) drehbaren Rotor (8) für die Zuleitung eines Arbeitsfluids zu dem Schnellwechsler (1). Um eine einfache und stabile Befestigung der Drehdurchführung zu ermöglichen, ist der innerhalb einer Durchgangsöffnung (30) des Antriebsgehäuses (4) angeordnete Stator (7) der Drehdurchführung (6) gegenüber dem Antriebsgehäuse (4) oberhalb einer oberen Stirnfläche (38) und unterhalb der oberen Stirnfläche (38) eines im Antriebsgehäuse (4) angeordneten Antriebsrads (10) des Drehantriebs (9, 10) radial abgestützt.