Method to make an arm for the distribution of concrete, and arm thus made
    2.
    发明公开
    Method to make an arm for the distribution of concrete, and arm thus made 有权
    一种生产用于混凝土的分布的悬臂的方法和由此产生悬臂

    公开(公告)号:EP2039498A2

    公开(公告)日:2009-03-25

    申请号:EP08164624.2

    申请日:2008-09-18

    Applicant: Cifa S.P.A.

    Abstract: Method to make an arm for the distribution of concrete (10), or other material similar to concrete, used on heavy work vehicles (11), wherein the arm (10) comprises a plurality of segments (21-25) selectively folding and extendible one with respect to the other. Each segment (21-25) comprises a main girder and auxiliary elements for connection to adjacent segments or for attachment of movement and/or supporting devices for the pipe that carries the concrete. The method comprises a first step in which each main girder (20) is formed, with a predefined length, by depositing a plurality of layers of pre-impregnated composite material in a female type mold. The method comprises a second step in which the composite material, deposited in layers in the mold in a variable number of layers, is subjected to polymerization. The method comprises a third step in which each main girder (20) is removed from the mold and a fourth step in which the auxiliary elements are associated with each girder (20) so as to form a relative segment (21-25). The method comprises a fifth step in which the extendible arm (10) is assembled, connecting the various segments (21-25) at the respective ends. The cross section of each of the main girders (20) of the segments (21-25) is substantially constant over its whole length. The female mold consists of one or more elementary molds of equal section, connected in sequence with each other according to the overall length of the main girder (20) to be made.

    Abstract translation: 方法做出的臂为混凝土的分布(10),或其它材料类似的材料混凝土,重型作业车辆(11)worin臂用(10)包括分段的多个(21-25)选择性地折叠和伸缩 一个相对于另一个。 每个段(21-25)包括一个主梁和用于连接到相邻的段或用于运动和/或支撑装置用于管并附着辅助元件携带混凝土。 该方法包括第一步骤,其中,每个主梁(20)形成,具有预定长度,通过在阴型模具沉积预浸渍复合材料的层上的多个。 该方法包括其中该复合材料,在层中的可变数量的模具中的层沉积时,进行聚合的第二步骤。 该方法包括其中在第三步骤的每个主梁(20)从模具中并在其中辅助元件与每个梁(20)相关联,以便形成一个相对应节段(21-25)的第四步骤中被除去。 该方法包括其中可延伸臂(10)被组装时,在respectivement连接各段(21-25)结束的第五步骤。 每个段(21-25)的主梁(20)的横截面是在其整个长度基本上恒定。 的相等部分的一个或多个基本的模具阴模besteht,依次连接海誓山盟gemäß于主梁(20)进行的总长度。

    Test bed for distributing arms for distributing concrete and test method for testing such distributing arms
    4.
    发明公开
    Test bed for distributing arms for distributing concrete and test method for testing such distributing arms 有权
    对于具体的分配和测试方法用于测试分配器臂分发武器试验台

    公开(公告)号:EP1873328A3

    公开(公告)日:2009-12-09

    申请号:EP07012356.7

    申请日:2007-06-25

    Applicant: Cifa S.P.A.

    CPC classification number: E04G21/04 B66C15/00 B66C23/88 E04G21/0418 G01M5/0058

    Abstract: A test bed for distributing arms for distributing concrete of the type comprises a plurality of portions (14-18) serially connected to one another in a jointed manner with an end portion of the arm connected in a jointed manner to a turret (13) of the arm, the test bed (11) comprising a supporting structure (24, 40) to which the turret of the arm and active forcing means (25) are fixed that are suitable for applying a transverse force (F 1 -F 5 ) with respect to the arm to generate a preset bending moment (M 1 -M 5 ) in at least one reference section (14a-18a) of the arm.

    Abstract translation: 为用于分配的类型的具体分配臂的测试床包括部分的多个(14-18)与连接在一个铰接的方式在臂的端部串联连接到彼此以铰接的方式的一个转台(13) 的差,测试台(11)包括支撑结构(24,40),所述臂的转塔和活性迫使装置(25)是固定的那样适合于与施加横向力(F 1 -F 5) 相对于所述臂,以生成预先设定的弯曲力矩(M 1 -M 5)在臂的至少一个参考部分(14A-18A)。

    Driving system of the opening/closing sequence of multiple-member telescopic stabilisers in a self-propelled machine
    5.
    发明公开
    Driving system of the opening/closing sequence of multiple-member telescopic stabilisers in a self-propelled machine 有权
    开头序列和伸缩稳定剂封闭的驱动系统具有一个汽车发动机的多个元素

    公开(公告)号:EP1719675A1

    公开(公告)日:2006-11-08

    申请号:EP05425282.0

    申请日:2005-05-03

    Applicant: Cifa S.P.A.

    CPC classification number: B66C23/78

    Abstract: A driving system of the opening/closing sequence of telescopic stabiliser beams comprising multiple mobile members in a self-propelled machine, and in particular in a concrete pump. During the extension movement of the telescopic beam, the different members (A,B,C) of the same are caused to become temporarily mutually fixed, except one only thereof at a time, sequentially starting from the largest intermediate member (B) down to the terminal resting member (C) and viceversa during the retraction mevement, thanks to a mechanical structure comprising a double cam hook (3) idly pivoted about a vertical wall of each intermediate member (B) and projecting from the two sides of said wall; and a guide and/or grip elements (1,2,7) projecting from the neighbouring corresponding walls of the other members, on which said hooks (3), are apt to slide and/or engage to cause said members to become mutually fixed. Actuation of the telescopic beam can therefore be performed also with a single cylinder/piston assembly, in any case keeping the desired extraction/retraction sequence of the beam members.

    Abstract translation: 伸缩梁的开/关序列的驱动系统稳定自推进机,特别是移动comprenant多个成员在一个混凝土泵。 在伸缩杆的伸展运动,不同成员(A,B,C)萨米的被使得成为暂时相互固定,除一个仅在其在一个时间,顺序地从庞大的中间构件(B)下降到起始 端子安置构件(C),反之亦然。在回缩mevement,由于采用了机械comprenant结构具有双凸轮钩(3)空转地绕每个中间构件(B)和从所述壁的两侧伸出的垂直壁; 以及引导和/或把手枝杈(1,2,7)从对应的邻其他成员的壁投射,我们QUI所述钩(3)易于滑动和/或承诺,因为成员说成是相互固定 。 伸缩梁的致动,因此可以执行的澳大利亚游泳用单个气缸/活塞组件,在保持框梁部件的任何期望提取/回缩序列。

    Piston speed modulation for a concrete pump
    6.
    发明公开
    Piston speed modulation for a concrete pump 无效
    在eon Betonpumpe的Veränderungder Kolbengeschwindigkeit

    公开(公告)号:EP0971127A1

    公开(公告)日:2000-01-12

    申请号:EP99113575.7

    申请日:1999-07-08

    Applicant: Cifa S.P.A.

    CPC classification number: F04B15/02 F04B2201/0202

    Abstract: The invention concerns a concrete pump, of the type comprising a pair of pumping cylinders alternatively operating under the control of a backflow hydraulic pump - to draw concrete from a hopper and feed it, by way of a rocking valve (S-valve), into the transport and delivery duct - wherein said cylinders are provided with stops to control the starting movement of the S-valve. According to the invention, the speed of the piston stroke of said cylinders is modulated by being increased in the initial length of said stroke, and electronic means are provided to control said speed according to the maximum concrete capacity allowed by the pump.

    Abstract translation: 本发明涉及一种混合泵,其类型包括一对泵送缸,其可在回流液压泵的控制下交替地操作,以从料斗中抽出混凝土并通过摇动阀(S型阀)将其送入 运输和输送管道 - 其中所述气缸设置有止动件以控制S阀的起动运动。 根据本发明,通过在所述行程的初始长度上增加来调节所述气缸的活塞行程的速度,并且提供电子装置以根据泵允许的最大混凝土容积来控制所述速度。

    Movable pump for concrete provided with an improved stabilisation system
    7.
    发明公开
    Movable pump for concrete provided with an improved stabilisation system 有权
    Bewegliche Betonpumpe mit verbicultem Stabilisierungssystem

    公开(公告)号:EP1847505A3

    公开(公告)日:2008-11-12

    申请号:EP07007776.3

    申请日:2007-04-17

    Applicant: Cifa S.P.A.

    CPC classification number: B66C23/80 E02F9/085 E04G21/0436 F04B15/02

    Abstract: A movable pump for concrete comprises a vehicle provided with a frame (16) to which a fifth wheel (15) is fixed that is suitable for supporting a distributing arm (40) for distributing concrete, mounted rotatably thereupon, there being present a pair of front legs (17, 18) and a pair of rear legs (19, 20) for stabilising the pump that are movable between an operative position extending from the vehicle and a retracted non-operative position, the front legs being telescopic and diagonally extendible forward on opposite sides of the vehicle and each having a fixed part that is integral with said frame (16), the rear supporting legs being rotatable hinged on said frame (16) on opposite sides of the vehicle. The fixed parts of the telescopic legs are arranged near the fifth wheel (15) and the rear legs (19, 20) are hinged on the frame with hinge (21, 22) near said fifth wheel (15).

    Abstract translation: 一种用于混凝土的可移动泵,包括设置有框架(16)的车辆,第五轮(15)被固定到所述框架(16),所述第五轮(15)适于支撑用于分配混凝土的分配臂(40),所述分配臂可旋转地安装在其上,存在一对 前腿(17,18)和一对用于稳定泵的后腿(19,20),其可在从车辆延伸的操作位置和缩回的非操作位置之间移动,所述前腿可伸缩并可向前延伸 在车辆的相对侧上并且每个具有与所述框架(16)成一体的固定部分,后支撑腿可在车辆的相对侧上旋转地铰接在所述框架(16)上。 伸缩腿的固定部分布置在靠近第五轮(15)的位置,后腿(19,20)在靠近所述第五轮(15)的铰链(21,22)铰接在框架上。

    Automatic system for the control and optimisation of fuel comsumption in a self-propelled concrete pumping machine
    8.
    发明公开
    Automatic system for the control and optimisation of fuel comsumption in a self-propelled concrete pumping machine 有权
    在自走式混凝土输送泵控制和燃油消耗的优化自动化系统

    公开(公告)号:EP1720082A1

    公开(公告)日:2006-11-08

    申请号:EP05425281.2

    申请日:2005-05-03

    Applicant: Cifa S.P.A.

    Inventor: Cipolla, Davide

    CPC classification number: G05B13/021 G05B15/02

    Abstract: A system for the control and optimisation of the fuel consumption of a self-propelled machine for concrete pumping comprises a central processing unit which coordinates and controls peripheral electronic control units of the main internal combustion engine and of the pumping assembly of said machine. The peripheral units and the central processing unit are interconnected for data exchange through a CAN Bus data transmission system; said central unit processes the data received from said peripheral units and issues control signals to the same to keep the fuel consumption of the main engine down to a minimum at a desired constant flow rate, set by the user, of the concrete delivered by the pumping assembly.

    Abstract translation: 一种用于混凝土泵送自推进机的燃料消耗的控制与优化系统包括协调和控制主内燃机和所述机的泵送组件的外周的电子控制单元的中央处理单元。 外围单元和中央处理单元相互连接,用于通过CAN总线的数据传输系统的数据交换; 从所述外围单元和问题控制信号接收到相同的,以保持主发动机的燃料消耗减少到最低限度以期望的恒定流率的数据,由用户设定,由泵送输送的混凝土的中央单元处理 装配。

    Method to make an arm for the distribution of concrete, and arm thus made
    9.
    发明授权
    Method to make an arm for the distribution of concrete, and arm thus made 有权
    一种生产用于混凝土的分布的悬臂的方法和由此产生悬臂

    公开(公告)号:EP2039498B1

    公开(公告)日:2011-03-16

    申请号:EP08164624.2

    申请日:2008-09-18

    Applicant: Cifa S.P.A.

    Abstract: Method to make an arm for the distribution of concrete (10), or other material similar to concrete, used on heavy work vehicles (11), wherein the arm (10) comprises a plurality of segments (21-25) selectively folding and extendible one with respect to the other. Each segment (21-25) comprises a main girder and auxiliary elements for connection to adjacent segments or for attachment of movement and/or supporting devices for the pipe that carries the concrete. The method comprises a first step in which each main girder (20) is formed, with a predefined length, by depositing a plurality of layers of pre-impregnated composite material in a female type mold. The method comprises a second step in which the composite material, deposited in layers in the mold in a variable number of layers, is subjected to polymerization. The method comprises a third step in which each main girder (20) is removed from the mold and a fourth step in which the auxiliary elements are associated with each girder (20) so as to form a relative segment (21-25). The method comprises a fifth step in which the extendible arm (10) is assembled, connecting the various segments (21-25) at the respective ends. The cross section of each of the main girders (20) of the segments (21-25) is substantially constant over its whole length. The female mold consists of one or more elementary molds of equal section, connected in sequence with each other according to the overall length of the main girder (20) to be made.

    Movable pump for concrete provided with an improved stabilisation system
    10.
    发明授权
    Movable pump for concrete provided with an improved stabilisation system 有权
    以提高稳定系统移动式混凝土泵

    公开(公告)号:EP1847505B1

    公开(公告)日:2012-10-17

    申请号:EP07007776.3

    申请日:2007-04-17

    Applicant: Cifa S.P.A.

    CPC classification number: B66C23/80 E02F9/085 E04G21/0436 F04B15/02

    Abstract: A movable pump for concrete comprises a vehicle provided with a frame (16) to which a fifth wheel (15) is fixed that is suitable for supporting a distributing arm (40) for distributing concrete, mounted rotatably thereupon, there being present a pair of front legs (17, 18) and a pair of rear legs (19, 20) for stabilising the pump that are movable between an operative position extending from the vehicle and a retracted non-operative position, the front legs being telescopic and diagonally extendible forward on opposite sides of the vehicle and each having a fixed part that is integral with said frame (16), the rear supporting legs being rotatable hinged on said frame (16) on opposite sides of the vehicle. The fixed parts of the telescopic legs are arranged near the fifth wheel (15) and the rear legs (19, 20) are hinged on the frame with hinge (21, 22) near said fifth wheel (15).

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