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    • 1. 发明申请
    • CHUCK ARRANGEMENT
    • K K。
    • WO2016171599A1
    • 2016-10-27
    • PCT/SE2016/050230
    • 2016-03-21
    • SVENSSON, Bo Karl Ragnar
    • SVENSSON, Bo Karl Ragnar
    • B23B31/16B23B31/12
    • B23B31/16279B23B31/16275
    • Backing and clamping chuck jaw part (110, 120), respectively, arranged to engage with each other such that respective contact surfaces(113, 123) a rearranged to come into contact with each other so as to together form a chuck jaw (100) for a chuck (10). The invention is characterised in that the backing chuck jaw part is manufactured from a harder metal material than a metal material from which the clamping chuck jaw part is manufactured, in that a the backing chuck jaw part comprises a convex structure (126), and in that the convex structure is arranged to engage with a corresponding concave structure (116) of the clamping chuck jaw part so that the said concave structure is permanently de- formed as a result of an engagement between said structures resulting from the chuck jaw parts first being arranged in a contacting orientation and thereafter being pressed together into an engagement orientation, in which contact is established between said contact surfaces. The invention also relates to a chuck jaw, a chuck and a method.
    • 分别夹持和夹紧卡盘卡爪部件(110,120),其布置成彼此接合,使得相应的接触表面(113,123)a重新布置成彼此接触,以便一起形成卡盘卡爪(100), 用于卡盘(10)。 本发明的特征在于,背衬卡盘卡爪部分由比制造夹紧夹爪部件的金属材料更硬的金属材料制成,因为背衬卡盘卡爪部件包括凸形结构(126),并且 凸起结构被布置成与夹紧夹爪部件的相应的凹形结构(116)接合,使得所述凹形结构由于卡盘卡爪部件首先形成的所述结构之间的接合而永久地形成 布置成接触方向,然后被压在一起成为接合方向,其中在所述接触表面之间建立接触。 本发明还涉及卡盘夹头,卡盘和方法。
    • 3. 发明申请
    • METHOD OF CONTROLLING THE INJECTION OF FLUID INTO AN INTERNAL COMBUSTION ENGINE
    • 控制流入内燃机的流体的方法
    • WO2002079623A1
    • 2002-10-10
    • PCT/SE2002/000615
    • 2002-03-27
    • VOLVO TEKNISK UTVECKLING ABEISMARK, JanANDERSSON, ArneHÖGLUND, AndersSVENSSON, Bo
    • EISMARK, JanANDERSSON, ArneHÖGLUND, AndersSVENSSON, Bo
    • F02B3/12
    • F02B75/02F02B3/06F02B23/0621F02B23/0636F02B23/0669F02B2275/14F02D41/402F02D2250/31F02M45/02F02M45/04F02M47/027F02M57/02F02M59/366Y02T10/123Y02T10/125Y02T10/44
    • The invention relates to a method of controlling the injection of a fluid into an internal combustion engine (1), comprising a piston (3) reciprocating in a cylinder (2) between top and bottom dead center points, and a nozzle (4) arranged in the cylinder (2). The method comprises the steps of injecting a fluid with an initial injection pressure (NOP I ) into the cylinder (2), said fluid being ignited, so that the pressure in the cylinder (2) increases, thereby causing the piston (3) to be displaced towards the bottom dead center point in the cylinder (2), and that a least one injection pause (U I ) is effected during the injection of the fluid. The injection of the fluid, immediately after the injection pause (U I ), is effected so that the injection pressure (NOP I+1 )has increased in an interval of more than 0 bar and up to 2000 bar relative to an injection pressure (NCP I ) prevailing immediately prior to the injection pause (U I ), and that the injection pause (U I ) is effected for a duration corresponding to an angle of rotation (α) of an engine crankshaft (10) in the interval 1° -30°, preferably in the interval 1° -20°.
    • 本发明涉及一种控制将流体注入内燃机(1)中的方法,该内燃机包括在顶部和下止点之间的气缸(2)中往复运动的活塞(3)和设置在上下死点之间的喷嘴 在气缸(2)中。 该方法包括以下步骤:将具有初始注射压力(NOPI)的流体喷射到气缸(2)中,所述流体被点燃,使得气缸(2)中的压力增加,从而使活塞(3)为 朝向气缸(2)中的下止点移动,并且在注射流体期间进行至少一次注射暂停(UI)。 进行注射暂停(UI)之后的流体的注入,使得注射压力(NOPI + 1)相对于注射压力(NCPI)在大于0巴的间隔和高达2000巴的范围内增加, 在注射暂停(UI)之前立即占优势,并且注射暂停(UI)在对应于发动机曲轴(10)在1°-30°的间隔内的旋转角(α)的持续时间内进行,优选地 在1°-20°的间隔。
    • 6. 发明申请
    • CHUCK RELATED ARRANGEMENT AND A METHOD FOR ASSEMBLING SAID ARRANGEMENT
    • 卡车相关安排和组装安装方法
    • WO2013015736A1
    • 2013-01-31
    • PCT/SE2012/050839
    • 2012-07-17
    • SVENSSON, Bo Karl Ragnar
    • SVENSSON, Bo Karl Ragnar
    • B23B31/16B23B31/12B23Q3/06
    • B23B31/16279B23B31/1269B23B31/16008B23B31/16012B23B31/16016B23B31/16275B23B2270/16Y10T29/49963Y10T279/1986Y10T279/1993
    • A chuck-related arrangement ("a") having a main portion (1a) and chuck jaw portions coordinated with said main portion (1a) with associated clamping arrangements, wherein one surface (1e) of said main portion (1a) is provided with a plurality of tracks (1f, 1g, 1 h), adapted to displaceably carry chuck jaw portions (40). The invention proposes that each one of, and/or a chosen number of, clamping arrangements (3, 3', 3"), are individually to be secured to its means (10a, 10a', 10a") solidly secured to its basic chuck jaw portion exposing a rotational cooperation with an external chuck jaw portion (30, 30', 30") over a central axis of rotation ((30), (30'), (30")). Two or more of said external chuck jaw portions (30, 30') and their peripheral surfaces (30a, 30'a) are formed as one or more recesses (30ab, 30'ab) in order to cooperate opposed recesses to form clamping surfaces for a work piece ("A") and/or formed as one or more, said recesses (30ab, 30'ab) intermediately oriented, radially extending elevations (30ac), causing cooperative elevations (30ac, 30'ac, 30"ac) after a rotation to form direct clamping surfaces towards the work piece ("A"). The invention also refers to a method for assembling such a chuck-related arrangement ("a").
    • 一种具有主要部分(1a)和与所述主体部分(1a)配合的卡盘爪部分的卡盘相关装置(“a”),其中相应的夹持装置,其中所述主体部分(1a)的一个表面(1e) 多个轨道(1f,1g,1h),适于可移动地携带卡盘夹爪部分(40)。 本发明提出,夹紧装置(3,3',3“)中的每一个和/或选定数量的夹紧装置(3,3',3”)分别被固定到其固定到其基部的装置(10a,10a',10a“)上 在(30),(30'),(30“)的中心轴线上露出与外部卡盘卡爪部分(30,30',30”)的旋转协作的卡盘爪部分。 两个或多个所述外部卡盘卡爪部分(30,30')和它们的周边表面(30a,30')形成为一个或多个凹槽(30ab,30'ab),以便配合相对的凹槽以形成夹紧表面 对于工件(“A”)和/或形成为一个或多个所述凹部(30ab,30'ab)中间定向的径向延伸的凸起(30ac),引起协作高度(30ac,30'ac,30“ac ),以形成朝向工件(“A”)的直接夹紧表面。本发明还涉及一种用于组装这种卡盘相关装置(“a”)的方法。
    • 7. 发明申请
    • GRIPPING ARRANGEMENT
    • 搬运安排
    • WO1996012582A1
    • 1996-05-02
    • PCT/SE1995001193
    • 1995-10-16
    • SVENSSON, Bo, Karl, Ragnar
    • B23B15/12
    • B23Q7/043B23B13/02Y10S294/902
    • The invention relates to an arrangement (6) which functions to grip and hold, or release, material (3) with the aid of a number of movable gripping devices (51, 52). A part (57c) which is intended for coaction with the gripping device (51) has a first supportive surface (57g) and a first through-penetrating hole (57h), and the gripping device includes a narrowed part (51a) which, among other things, provides a second supportive surface (51b) which can face towards the first supportive surface (57g). The two supportive surfaces are adapted to abut one another. The gripping device also has a second through-penetrating hole. The centre line (71, 71') of the two holes can be coordinated for common coaction of the holes with a screw (72).
    • 本发明涉及一种用于借助于多个可动夹紧装置(51,52)来夹持和保持或释放材料(3)的装置(6)。 用于与夹持装置(51)共同作用的部分(57c)具有第一支撑表面(57g)和第一穿透孔(57h),并且夹持装置包括狭窄部分(51a),其中, 提供了可朝向第一支撑表面(57g)的第二支撑表面(51b)。 两个支撑表面适于彼此邻接。 夹持装置还具有第二通孔。 两个孔的中心线(71,71')可以被协调以使孔与螺钉(72)共同共同作用。
    • 8. 发明申请
    • HEATING PAD, PARTICULARLY FOR VEHICLE SEATS
    • 加热垫,特别适用于车辆座椅
    • WO1985001632A1
    • 1985-04-11
    • PCT/SE1984000319
    • 1984-09-28
    • AUTOPART SWEDEN ABSVENSSON, Bo
    • AUTOPART SWEDEN AB
    • H05B03/36
    • H05B3/34H05B2203/014H05B2203/017H05B2203/029
    • A heating pad (1), particularly for vehicle seats, has an electrically insulated heating wire (2) laid in loops between a first covering layer (3) and an intermediate layer (4) united therewith, the opposite side of the intermediate layer being joined to a second covering layer (5). The intermediate layer (4) has a thickness which is at least twice as great as the diameter of the wire (2) and is of a soft and elastic material, suitably foamed plastics, such as to enable the wire to be impressed in said layer with the aid of the first covering layer, while retaining a smooth surface on the first layer (3). The heating wire (2) has a hard insulation of preferably polyetrafluoroethene, and can be elastically moved to one side by a sharp object which penetrates into the heating pad. The pad can be used to advantage in vehicle seats, where it can be sewn directly onto the inside of the seat covering. In a method of producing such a heating pad, a lower part (4, 5) included in the pad is placed on support means equipped with pins, after which the heating wire is laid out in a pattern determined by the pins. A covering layer (3) is then applied.
    • 特别是用于车辆座椅的加热垫(1)具有在与第一覆盖层(3)和中间层(4)组合的第一覆盖层(3)之间设置有环形的电绝缘的加热丝线(2),中间层的相对侧为 连接到第二覆盖层(5)。 中间层(4)的厚度至少是导线(2)的直径的两倍,并且是柔软且有弹性的材料,适当地是泡沫塑料,例如使导线能够印在所述层中 借助于第一覆盖层,同时在第一层(3)上保持光滑的表面。 加热线(2)具有优选聚四氟乙烯的硬绝缘体,并且可以通过穿透加热垫的锋利物体弹性地移动到一侧。 该垫可以用于车辆座椅中,其中它可以直接缝合到座椅罩的内侧。 在制造这种加热垫的方法中,将包括在垫中的下部(4,5)放置在装有销的支撑装置上,然后以由销确定的图案布置加热丝。 然后涂覆覆盖层(3)。
    • 10. 发明申请
    • A METHOD AND A DEVICE FOR BRAZING
    • 一种用于制动的方法和装置
    • WO2011037529A1
    • 2011-03-31
    • PCT/SE2010/051020
    • 2010-09-22
    • SAFETRACK INFRASYSTEMS SISAB ABBÅVHAMMAR, TorstenSVENSSON, BoBÅVHAMMAR, Johan
    • BÅVHAMMAR, TorstenSVENSSON, BoBÅVHAMMAR, Johan
    • B23K1/00B23K3/03B23K3/047
    • B23K1/00B23K3/0323B23K3/0384B23K3/0478B23K2201/26
    • A method for controlling a brazing process, including the steps of applying a welding current through an electrode (52) pressed to a metal surface (83) of a workpiece to form a welding arc. Further steps are continuously measuring the welding current and the welding time, continuously determining supplied energy on the basis of the welding current and the welding time, digitally switching current supplied from batteries of a DC source (10) and to maintain a substantially constant welding current, interrupting the supply of welding current when a predetermined amount of energy has been supplied and supplying heat to batteries when a temperature of the batteries is below a predetermined value. The apparatus comprises a control module (31 ) with a central unit (26)and a power control unit (28) wherein the central unit (26) and the control unit (28) are operatively connected for continuously measuring the welding current, a switched circuit module (12) producing a substantially constant welding current of a predetermined value and a first temperature transducer (36) provided in the vicinity of batteries included in the DC source (10). A heat transfer means (34; 70) is activated when the temperature of the batteries is below a predetermined value.
    • 一种用于控制钎焊工艺的方法,包括以下步骤:施加焊接电流通过被压到工件的金属表面(83)上的电极(52)以形成焊接电弧。 进一步的步骤是连续地测量焊接电流和焊接时间,根据焊接电流和焊接时间,连续地确定供电能量,从直流电源(10)的电池提供的数字开关电流并保持基本恒定的焊接电流 当预定量的能量被供应时中断焊接电流的供应,并且当电池的温度低于预定值时向电池供热。 该装置包括具有中心单元(26)和功率控制单元(28)的控制模块(31),其中中央单元(26)和控制单元(28)可操作地连接用于连续测量焊接电流,切换 电路模块(12)产生预定值的基本恒定的焊接电流和设置在包括在DC源(10)中的电池附近的第一温度传感器。 当电池的温度低于预定值时,传热装置(34; 70)被启动。