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1. 发明申请

WO2022128162A1 ANNEALING HEAT TREATMENT FOR A BLANKED METAL PART OR A LAMINATION OF BLANKED METAL PARTS 审中-公开
公开(公告)号：WO2022128162A1
公开(公告)日：2022-06-23
申请号：PCT/EP2021/025512
申请日：2021-12-20
申请人： ROBERT BOSCH GMBH
发明人： BRANDSMA, Arjen , JANSEN, Gert , SPIJKERS, Bram , LENDERINK, Jan-Willem , ALEXANDROV, Oleg
IPC分类号： C21D1/30 , C21D8/12 , C21D9/00 , C21D1/28 , H01F41/02 , H02K15/02 , H02K15/03 , C21D1/74 , B21D28/22 , B21D35/00 , C21D1/767 , C21D1/42 , C21D1/34 , C21D1/04
摘要： The invention relates to a heat treatment for the annealing of blanked metal parts (1; 10; 11), in particular of metal parts (1; 10; 11) obtained in a multi-layer blanking process from a multi-layered basic material (51) with a number of mutually stacked individual layers (50). According to the invention, the annealing heat treatment is limited to the cut surfaces (CS1) of the metal parts (1; 10; 11). In particular, the annealing heat treatment is limited to specific areas (SA1) of the cut surfaces (CS1) of the metal parts (1; 10; 11) where a functional magnetic field is present during use of the metal parts (1) in a lamination (3) of an electrical device.

2. 发明申请

WO2015185759A1 GENERALLY C-SHAPED TRANSVERSE MEMBER FOR A DRIVE BELT FOR A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：用于连续可变传动的驱动皮带的通用C形横向构件
公开(公告)号：WO2015185759A1
公开(公告)日：2015-12-10
申请号：PCT/EP2015/062740
申请日：2015-06-08
申请人： ROBERT BOSCH GMBH
发明人： VAN DER MEER, Cornelis Johannes Maria , BRANDSMA, Arjen , VAN TREIJEN, Adrianus Antonius Jacobus Maria
IPC分类号： F16G5/16
CPC分类号： F16G5/16
摘要： Drive belt (3) for a continuously variable transmission with an endless carrier (4) and with transverse segments (1). Each comprising a base part lying below a slot, a top part lying above such slot and a middle part lying on an axially closed side of the slot and connecting the said bottom and top parts, whereof the endless carrier (4) is located in and extends through the slots of the transverse segments (1). The underside (9) of the top part (13) of the transverse segment (1) facing the endless carrier (4) is shaped to initially contact the endless carrier (4) away from both the (axial) sides and the (axial) middle of the endless carrier (4) upon rotation or translation of the transverse segment (1) relative to the carrier (4).
摘要翻译：用于具有环形载体（4）和横向段（1）的无级变速器的传动带（3）。每个包括位于槽的下方的基部，位于该槽上方的顶部和位于槽的轴向封闭侧的中间部分，并且连接所述底部和顶部部分，其中环形承载件（4）延伸穿过横向节段（1）的槽。面向环形承载件（4）的横向段（1）的顶部（13）的下侧（9）被成形为最初接触环形承载件（4），远离（轴向）侧和（轴向）在横向段（1）相对于载体（4）旋转或平移时，环形载体（4）的中间。

3. 发明申请

WO2006068462A1 METHOD FOR MANUFACTURING PUSH BELTS OF DISTINGUISHABLE TYPE AND A COMPOSITION OF PUSH BELT TYPES 审中-公开
标题翻译：用于制造可拆卸类型的推拉带和推带类型的组合物的方法
公开(公告)号：WO2006068462A1
公开(公告)日：2006-06-29
申请号：PCT/NL2004/000908
申请日：2004-12-24
申请人： ROBERT BOSCH GMBH , SMEETS, Paulus, Maria , HOOGLAND, Robert, Willem , BRANDSMA, Arjen
发明人： SMEETS, Paulus, Maria , HOOGLAND, Robert, Willem , BRANDSMA, Arjen
IPC分类号： F16G5/16
CPC分类号： F16G5/16
摘要： The invention provides for a method for manufacturing push belts (7) of at least two distinguishable types, each type having an endless tensile means (16) of a mutually different radial thickness, which endless tensile means (16) is received in a recess (20) of transverse elements (15) of the respective push belt (7), which transverse elements (15) are provided slideably on the endless tensile means (16) in such a number that they form an essentially continuous array along the circumference of the endless tensile means (16), whereby a height of a respective recess (20) is defined in the radial direction relative to the endless tensile means (16) between a bottom part (21) and a top part (22) of the respective transverse element (15) and whereby each type of push belt (7) is produced with transverse elements (15) having a mutually corresponding recess (20) height.
摘要翻译：本发明提供了一种用于制造至少两种可区别类型的推送带（7）的方法，每种类型具有相互不同的径向厚度的环形拉伸装置（16），该环形拉伸装置（16）被容纳在凹部中 20）横向元件（15），该横向元件（15）可滑动地设置在环形拉伸装置（16）上，其数量使得它们沿着圆周方向形成基本连续的阵列环形拉伸装置（16），其中相应的凹部（20）的高度相对于环形拉伸装置（16）在径向方向上限定在相应横向的底部（21）和顶部部分（22）之间元件（15），并且由此每个类型的推送带（7）被制造成具有相互对应的凹部（20）高度的横向元件（15）。

4. 发明申请

WO2006049493A1 TRANSMISSION WITH CONVEX PULLEY SHEAVES AND A DRIVE BELT 审中-公开
标题翻译：传动带凸轮轴和驱动皮带
公开(公告)号：WO2006049493A1
公开(公告)日：2006-05-11
申请号：PCT/NL2005/000763
申请日：2005-10-25
申请人： ROBERT BOSCH GMBH , VAN SPIJK, Johannes, Gerardus, Ludovicus, Maria , VAN DER LEEST, Adrianus, Johannes, Wilhelmus , BRANDSMA, Arjen
发明人： VAN SPIJK, Johannes, Gerardus, Ludovicus, Maria , VAN DER LEEST, Adrianus, Johannes, Wilhelmus , BRANDSMA, Arjen
IPC分类号： F16G5/16 , F16H9/24
CPC分类号： F16G5/16 , F16H9/125
摘要： The invention relates to a transverse element (11) of a drive belt 10 for a continuously variable transmission 1 provided with variable pulleys 2,3, the transverse elements (11) being provided with a tilted edge (17) , which extends between lateral sides (16) thereof and forms a transition between a top side 18 of the transverse element (11) of virtually constant thickness and an at least effectively tapering underside 15 thereof . In this transmission, both the conical surface of at least one pulley sheave of the two pulleys and the lateral sides (16) of the drive belt which come into contact therewith are provided, in the radial direction, with a convex curvature, and in this transmission, at the minimum possible radial position of the drive belt between the pulley sheave s of a pulley, a radial position of a contact point (Pl) between a transverse el ement (11) and the curved pulley sheave The invention relates to a transverse el ement (11) of a drive belt for a continuously variable transmission provided wit h variable pulleys, the transverse elements (11) being provided with a tilted ed ge (17) , which extends between lateral sides (16) thereof and forms a transit n between a top side of the transverse element (11) of virtually constant thickn ess and an at least effectively tapering underside thereof . In this transmissio n, both the conical surface of at least one pulley sheave of the two pulleys and the lateral sides (16) of the drive belt which come into contact therewith are provided, in the radial direction, with a convex curvature, and in this transmis sion, at the minimum possible radial position of the drive belt between the pull ey sheaves of a pulley, a radial position of a contact point (Pl) between a tran sverse element (11) and the curved pulley sheave of the pulley at least virtuall y coincides with a radial position of the tilted edge (17) and/or is located sli ghtly radially outwards with respect thereto.
摘要翻译：本发明涉及一种用于无级变速器1的驱动带10的横向元件（11），其具有可变带轮2,3，横向元件（11）设置有倾斜边缘（17），该倾斜边缘（17）在侧面（16），并且形成具有几乎恒定厚度的横向元件（11）的顶侧18与其至少有效锥形的下侧之间的过渡部15。在这种传动装置中，两个皮带轮的至少一个滑轮滑轮的锥形表面和与其接触的驱动皮带的横向侧面（16）都沿径向方向设置有凸曲率，在这种情况下在滑轮的滑轮滑轮之间的传动带的最小可能径向位置处，横向叶片（11）和弯曲滑轮滑轮之间的接触点（P1）的径向位置本发明涉及横向所述横向元件（11）设置有倾斜的编织物（17），所述倾斜的编织物（17）在其横向侧面（16）之间延伸并且形成转移 n在实质上恒定的厚度的横向元件（11）的顶侧和至少有效地锥形的下侧之间。在这种透射中，两个滑轮的至少一个滑轮滑轮的锥形表面和与其接触的驱动带的横向侧面（16）都沿径向方向设置有凸曲率，并且在传动带在滑轮的牵引滑轮之间的最小可能径向位置处，在横向元件（11）和皮带轮的弯曲滑轮滑轮之间的接触点（P1）的径向位置处，最小尺寸y与倾斜边缘（17）的径向位置重合和/或相对于其径向向外定位。

5. 发明申请

WO2015097292A1 MANUFACTURING METHOD FOR A DRIVE BELT METAL RING COMPONENT AND A METAL RING MANUFACTURED IN ACCORDANCE THEREWITH 审中-公开
标题翻译：驱动带金属环组件的制造方法和根据本发明制造的金属环
公开(公告)号：WO2015097292A1
公开(公告)日：2015-07-02
申请号：PCT/EP2014/079324
申请日：2014-12-24
申请人： ROBERT BOSCH GMBH
发明人： BRANDSMA, Arjen , DERKS, Michel , PENNINGS, Bert
IPC分类号： C23C8/26 , F16G5/16
CPC分类号： C23C8/26 , F16G5/16
摘要： The invention concerns a method for manufacturing an endless metal ring for a drive belt suitable for power transmission in a continuously variable transmission, which method includes at least a process step of case hardening the ring by nitriding it in an oven chamber with an atmosphere containing ammonia, hydrogen and nitrogen gas with a temperature of several hundred degree Centigrade. During nitriding the equilibrium constant K N of the chemical reaction between these three gasses is maintained at 4 to 8 bar -½ in order to minimise the amount of iron-nitride particles formed in the atomic matrix of the metal ring, whereas the said temperature is preferably maintained at 465 to 475 °C in order to complete the process step of nitriding in the shortest possible time.
摘要翻译：本发明涉及一种用于制造适用于无级变速器中的动力传递的传动带的环形金属环的方法，该方法至少包括一个工艺步骤，该方法通过在含有氨的气氛的烘箱中将其氮化来硬化环，氢气和氮气温度为几百摄氏度。在渗氮过程中，为了最小化在金属环的原子基体中形成的氮化铁颗粒的量，将这三种气体之间的化学反应的平衡常数KN保持在4至8巴-1，而所述温度优选维持在465〜475℃，以便在最短的时间内完成氮化处理步骤。

6. 发明申请

WO2010062168A1 DRIVE BELT FOR A CONTINUOUSLY VARIABLE TRANSMISSION AND TRANSVERSE ELEMENT THEREFOR 审中-公开
标题翻译：用于连续可变变速器和其横向元件的驱动皮带
公开(公告)号：WO2010062168A1
公开(公告)日：2010-06-03
申请号：PCT/NL2009/000233
申请日：2009-11-27
申请人： ROBERT BOSCH GmbH , VERHOEVEN, Peter , CREBOLDER, Cornelia Adriana Elizabeth , BRANDSMA, Arjen
发明人： VERHOEVEN, Peter , CREBOLDER, Cornelia Adriana Elizabeth , BRANDSMA, Arjen
IPC分类号： F16G5/16
CPC分类号： F16G5/16
摘要： The invention relates to a drive belt comprising two continuous tension elements and a number of transverse elements (3) which are movably arranged along the periphery thereof and have a base part (10) and a head part (16) between which two recesses (4) are defined which are separated from one another in the axial direction by a central connecting piece (13) of the transverse element (3) which connects said base and head parts (10, 16) thereof, in which, at the location of the two recesses (4), the base part (10) in each case forms a bearing surface (15) for a tension element and which bearing surfaces (15) are delimited in a first axial direction by the connecting piece (13) of the transverse element (3) and in a second axial direction opposite thereto by a respective protuberance (12) of the base part (10) in the radial direction. The head part (16) in this case extends in the axial direction over more than 50% of a dimension in said direction of the bearing surface (15).
摘要翻译：本发明涉及一种驱动带，其包括两个连续的张力元件和多个横向元件（3），该横向元件沿其周边可移动地布置，并具有基部（10）和头部（16），两个凹部），其通过连接所述基座和头部（10,16）的横向元件（3）的中心连接件（13）在轴向方向上彼此分开，其中，在两个凹部（4），每个壳体中的基部（10）形成用于张力元件的支承表面（15），并且支承表面（15）在第一轴向方向上由横向的连接件（13）限定元件（3）并且在与第二轴向方向相反的第二轴向方向上由基部（10）的相应突起（12）沿径向方向。在这种情况下，头部（16）在轴向方向上延伸超过支承表面（15）的所述方向的尺寸的大于50％。

7. 发明申请

WO2005061930A1 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：连续可变传输
公开(公告)号：WO2005061930A1
公开(公告)日：2005-07-07
申请号：PCT/NL2004/000893
申请日：2004-12-21
申请人： ROBERT BOSCH GMBH , VAN DROGEN, Mark , BRANDSMA, Arjen , HAAS, Volker
发明人： VAN DROGEN, Mark , BRANDSMA, Arjen , HAAS, Volker
IPC分类号： F16H55/56
CPC分类号： F16H55/56 , F16H57/05
摘要： Continuously variable transmission (1) having a pair of pulleys (2, 3), between which an endless transmission element (10), which is flexible in the longitudinal direction, is rotatably arranged, which pulleys (2, 3) and which transmission element (10) are at least largely made from metal, in which continuously variable transmission at least one of the contact surfaces in a frictional contact between the pulleys (2, 3) and the transmission element (10) is provided with an inorganic surface layer or coating, whereby the said frictional contact takes place without a continuous stream of a liquid lubricant being provided to it.
摘要翻译：具有一对滑轮（2,3）的连续可变变速器（1），在所述一对滑轮（2,3）之间可旋转地布置有沿纵向柔性的环形传动元件（10），所述滑轮（2,3）和所述传动元件（10）至少大部分由金属制成，其中在带轮（2,3）和传动元件（10）之间的摩擦接触中的至少一个接触表面中的无级变速器设置有无机表面层或由此所述摩擦接触发生，而没有提供液体润滑剂的连续流。

8. 发明申请

WO2005003590A1 DRIVE BELT HAVING TRANSVERSE ELEMENTS AND A BAND SET 审中-公开
标题翻译：带有横向元件和带套的驱动带
公开(公告)号：WO2005003590A1
公开(公告)日：2005-01-13
申请号：PCT/NL2004/000483
申请日：2004-07-06
申请人： ROBERT BOSCH GMBH , LEMMENS, Marlène, Elisabeth, Inge , TRAN, Minh, Duc , VAN DROGEN, Mark , BRANDSMA, Arjen
发明人： LEMMENS, Marlène, Elisabeth, Inge , TRAN, Minh, Duc , VAN DROGEN, Mark , BRANDSMA, Arjen
IPC分类号： F16G5/16
CPC分类号： F16G5/163 , F16G5/16
摘要： Drive belt (3) provided with a continuous band set (31) on which a large number of transverse elements (33) are arranged, the band set (31) comprising at least a number of metal bands (32) which are nested together in the radial direction and are relatively thin, with a difference in circumferential length existing between at least two adjacent bands (32; x, x+1) of the band set (31) between the outer side (36) of the inner band (32; x) and the inner side (35) of the outer band (32; x+1). According to the invention, at least if the said difference has a positive value, a coefficient of friction (µ x+1 ,) which is active in a frictional contact between the two adjacent bands (32; x, x+1) while the drive belt (3) is operating is selected to be greater than a coefficient of friction (µ x ) which is active in a frictional contact on the inner side (35) of the radially inner band (32; x) of the said two adjacent bands (32; x, x+1), and vice versa.
摘要翻译：驱动皮带（3）设置有连续带组（31），多个横向元件（33）布置在该带组上，带组（31）包括至少多个嵌在一起的金属带（32）径向方向并且相对较薄，在内带（32）的外侧（36）之间的带组（31）的至少两个相邻带（32; x，x + 1）之间存在圆周长度的差异 ; x）和外带（32; x + 1）的内侧（35）。根据本发明，至少如果所述差值具有正值，则在驱动时两个相邻带（32; x，x + 1）之间的摩擦接触中有效的摩擦系数（μx+ 1）皮带（3）的操作被选择为大于在所述两个相邻带的径向内带（32; x）的内侧（35）上的摩擦接触中有效的摩擦系数（μx） 32; x，x + 1），反之亦然。

9. 发明申请

WO2020104059A1 MULTI-LAYER BLANKING PROCESS AND DEVICE FOR THE MANUFACTURE OF METAL PARTS SUCH AS ROTOR AND STATOR LAMINATION SHEETS FOR AN ELECTRIC MOTOR 审中-公开
公开(公告)号：WO2020104059A1
公开(公告)日：2020-05-28
申请号：PCT/EP2019/025403
申请日：2019-11-20
申请人： ROBERT BOSCH GmbH
发明人： KOOPMANS, Sipke , OP DEN VELDE, Marco , BRANDSMA, Arjen
IPC分类号： B21D28/16 , B21D28/22 , B21D28/26 , H02K15/02
摘要： The present disclosure concerns a process for the blanking of metal parts (1 ) from a - layered basic material (51 ) composed of a number of mutually stacked individual layers (50) placed and clamped between a blanking die (80) and a blank holder (70) of a blanking device (100), wherein a blanking punch (31; 32) of the blanking device (100) is moved relative to the blanking die (80) to cut and separate the metal parts (1) from the basic material (51). According to the present disclosure, such multi-layer blanking process is carried out in two successive stages (I, II), whereof a first stage (I) entails the punching of holes (3) by a first blanking punch (31) without applying a counter punch and whereof a second stage (II) entails the blanking of the metal parts (1) by a second blanking punch (32) while being supported by a counter punch (40).

10. 发明申请

WO2020001814A1 METHOD FOR OPERATING A HYBRID POWERTRAIN WITH AN ELECTRIC MACHINE, AN INTERNAL COMBUSTION ENGINE AND A VARIABLE TRANSMISSION 审中-公开
公开(公告)号：WO2020001814A1
公开(公告)日：2020-01-02
申请号：PCT/EP2019/025201
申请日：2019-06-27
申请人： ROBERT BOSCH GMBH
发明人： RÖMERS, Lucas Hubertus Johannes , BRANDSMA, Arjen
IPC分类号： B60W10/06 , B60W10/08 , B60W10/02 , B60W20/10 , B60W30/18 , B60W10/196 , B60W10/18 , B60W10/101 , B60W10/107 , B60K6/48 , B60K6/543 , B60K6/365 , B60K6/387
摘要： The invention relates to a hybrid powertrain in a motor vehicle with an internal combustion engine (1), an electric machine (2), a variable transmission (4) and one or more driven wheels (3). The transmission (4) includes at least a variator unit (9) for varying the output speed of the internal combustion engine (1) and a first differential gearing (5) with three rotary members (51, 54, 53) that are respectively drivingly connected to an output shaft (92) of the variator unit (9), a rotor shaft (21) of the electric machine (2) and a wheel shaft (31) of the driven wheels (3). The invention concerns a method for operating such a hybrid powertrain.

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