公开(公告)号：EP2676029A2

公开(公告)日：2013-12-25

申请号：EP12708783.1

申请日：2012-02-09

申请人： Robert Bosch GmbH

发明人： HARTMANN, Sven ,  KATIRTZIDIS, Antonios ,  TUMBACK, Stefan ,  VENKATASUBRAMANIAM, Balasubramaniam

IPC分类号： F02N11/08 ,  H01H50/42

CPC分类号： F02N11/087 ,  F02N11/0818 ,  F02N11/0855 ,  F02N15/067 ,  F02N2011/0892 ,  F02N2200/022 ,  F02N2300/2006

摘要： A method of a starting system (1) for starting an internal combustion engine (10) in a vehicle with a starter device (2) is described, which starter device (2) has a starter motor (3), a meshing device (5) which meshes a starter pinion (4) and a switching device (6) which switches the starter motor (3). In order to increase as easily as possible the availability of the internal combustion engine (10) in the start/stop operating mode with a starting system which is as simple as possible, the rotational speed of an internal combustion engine (10) is measured, in particular in a start/stop operating mode, after the internal combustion engine (10) has been switched off, and the starter device (2) is actuated after a starter request as soon as the rotational speed has dropped below a defined rotational speed tolerance band with respect to a stationary state.

公开(公告)号：EP2534368A2

公开(公告)日：2012-12-19

申请号：EP11703443.9

申请日：2011-02-10

申请人： Robert Bosch GmbH

发明人： CWIK, Matthias ,  ROESSLE, Markus ,  MAURITZ, Ewald ,  TUMBACK, Stefan

IPC分类号： F02N11/08

CPC分类号： F02N11/0855 ,  F02D2200/0406 ,  F02N2200/022 ,  F02N2200/023 ,  Y10T74/131

摘要： The invention relates to a method for actuating a starter device (10), wherein the starter device (10) comprises a starting pinion (22) which is to be meshed with a toothed ring (25) of an internal combustion engine (210), the internal combustion engine (210) having a drive shaft (222). The invention is characterized in that a) first a rotational speed (n, n1, n2, n3) of the drive shaft (222) is determined, b) said rotational speed (n, n1, n2, n3) is then compared to a predefined rotational speed value (nG), and c) in the case that the rotational speed (n, n1, n2, n3) is less than or equal to the predefined rotational speed value (nG), the starting pinion (22) is toed in in the direction of the toothed ring (25).

公开(公告)号：EP2534367A2

公开(公告)日：2012-12-19

申请号：EP11703211.0

申请日：2011-02-08

申请人： Robert Bosch GmbH

发明人： CWIK, Matthias ,  ROESSLE, Markus ,  MAURITZ, Ewald ,  TUMBACK, Stefan

IPC分类号： F02N11/08

CPC分类号： F02N11/0855 ,  F02D41/0097 ,  F02N15/022 ,  F02N15/046 ,  F02N15/067 ,  F02N2200/021 ,  F02N2200/022 ,  F02N2300/2006 ,  F02N2300/2008

摘要： The invention relates to a method for predetermining a motion state (BZn+1) of a drive shaft (222) of an internal combustion engine (210) on the basis of previous motion states (BZn, BZn-2) of the drive shaft (222), wherein properties (tn-2, ωn-2) allocated to a first previous motion state (BZn-2) and properties (tn, ωn) allocated to a second previous motion state (BZn) are used and the drive shaft (222) assumes periodically recurring angular positions (φn-2, φn, φn+2; φn-1, φn+1). The invention is characterized in that a future motion state (BZn+1) and the properties (tn+1, φn+1) allocated thereto of the drive shaft (222) are determined in an angular position on the basis of the first evaluated previous motion state (BZn-2) and the second evaluated previous motion state (BZn), wherein the angular position (φn+1) of the determined future motion state (BZn+1)of the drive shaft (222) is not equal to an angular position (φn-2, φn) of the first and second previous motion state (BZn, BZn-2).

公开(公告)号：EP2529105A1

公开(公告)日：2012-12-05

申请号：EP10800772.5

申请日：2010-12-30

申请人： Robert Bosch GmbH

发明人： CWIK, Matthias ,  ROESSLE, Markus ,  MAURITZ, Ewald ,  TUMBACK, Stefan

IPC分类号： F02N11/08 ,  G01P3/489

CPC分类号： F02N11/0855 ,  F02N11/0844 ,  F02N2200/021 ,  F02N2200/022 ,  Y02T10/48

摘要： The invention relates to a method for determining a future rotational speed (n
0 ) of a rotating drive shaft (9) of an internal combustion engine (2), in particular as the internal combustion engine (2) is coasting down after being switched off, wherein the future rotational speed (n
0 ) is calculated from a progression (n
v ) of measured rotational speeds (n
s , n
p ). In order to predict a future rotational speed (n
o ) of the drive shaft (9) of the internal combustion engine (2) with the greatest possible accuracy, instantaneous rotational speeds (n
s , n
p ) measured at various rotational positions (φ) of the drive shaft (9) are evaluated.

公开(公告)号：EP1989462A1

公开(公告)日：2008-11-12

申请号：EP07703909.7

申请日：2007-01-16

申请人： Robert Bosch GmbH

发明人： TUMBACK, Stefan

IPC分类号： F16D48/06 ,  F16H61/688

CPC分类号： F16D28/00 ,  F16D21/06 ,  F16D23/12 ,  F16D2021/0646 ,  F16D2500/1025 ,  F16D2500/1086 ,  F16D2500/50653 ,  F16D2500/70418 ,  F16H61/32 ,  F16H61/688

摘要： The invention relates to a double clutch for a double clutch transmission having a first clutch (26) and a second clutch (28) and having a first electric actuator (38) and a second electric actuator (40). The first electric actuator (38) acts on a cam element (34) which activates both clutches (26, 28), and said electric actuator (38) controls a declutching process between the first and second clutches (26, 28), wherein the first electric actuator (28) additionally acts on a cam element (34) which actuates both clutches (26, 28).

公开(公告)号：EP1280677A2

公开(公告)日：2003-02-05

申请号：EP01923528.2

申请日：2001-03-23

申请人： ROBERT BOSCH GMBH

发明人： TUMBACK, Stefan

IPC分类号： B60K6/04

CPC分类号： B60K6/365 ,  B60K1/02 ,  B60K6/445 ,  B60K6/547 ,  B60L11/123 ,  B60L15/2054 ,  B60L2240/423 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60W10/26 ,  F16H3/006 ,  F16H3/126 ,  F16H3/728 ,  F16H37/0813 ,  F16H2003/0818 ,  F16H2200/0047 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/91 ,  Y10S903/919 ,  Y10T477/23

摘要： The invention relates to a transmission (15; 15a; 15b; 15c), particularly for motor vehicles. Said transmission comprises two planetary gears (16; 16c, 17; 17c) whose ring gears (18; 18c, 19) are connected to the crankshaft (11; 11a; 11c) of an internal combustion engine by means of a gear ring (12). Each planetary gear (16; 16c, 17) is coupled to an electric machine (26, 27) and to a transmission shaft (31, 32) on which input toothed wheels (1E to 5E, RE) for different transmission ratios are arranged. The input toothed wheels (1E to 5E, RE) engage with output toothed wheels (1A to 5A, RA) arranged on an output shaft (40; 40a; 40c). According to the invention, the electric machines and/or the planetary transmission (16; 16c, 17; 17c) is/are bypassed in order to increase the overall efficiency during constant driving mode. To this end, a toothed wheel pair, for example, can be used which connects the input shaft (11) and a transmission shaft (31, 32) to one another.

公开(公告)号：EP1047884A1

公开(公告)日：2000-11-02

申请号：EP99960817.7

申请日：1999-10-27

申请人： ROBERT BOSCH GMBH

发明人： TUMBACK, Stefan ,  BOLZ, Martin-Peter

IPC分类号： F16D49/08

CPC分类号： F16D49/10 ,  F16H63/3003

摘要： The invention relates to a friction-band brake comprising a rotating cylinder (1) having a friction band (2) wound around at least one part of its periphery. The inventive brake also comprises a support (3) for said friction band, which can rotate around a first axis in a first braking position and exhibits two halt points (10, 11) for respective opposed end parts of the friction band. A first halt point has, relatively to the first axis, a lever arm (a) which is longer than the second halt point. According to the invention, the support (3) can rotate in a second braking position around a second axis relative to which the second halt point exhibits a longer lever arm.

摘要翻译： 本发明涉及一种摩擦带式制动器，其包括具有围绕其周边的至少一部分缠绕的摩擦带（2）的旋转圆筒（1）。 本发明的制动器还包括用于所述摩擦带的支撑件（3），所述支撑件能够在第一制动位置中围绕第一轴线旋转并且对于摩擦带的相应的相对端部呈现出两个止动点（10,11）。 第一停止点相对于第一轴线具有比第二停止点更长的杠杆臂（a）。 根据本发明，支撑件（3）可以在第二制动位置围绕第二轴线旋转，第二停止点相对于该第二轴线呈现较长的杠杆臂。

公开(公告)号：EP1047874A1

公开(公告)日：2000-11-02

申请号：EP99963199.7

申请日：1999-11-04

申请人： ROBERT BOSCH GMBH

发明人： BOLZ, Martin-Peter ,  GROB, Ferdinand ,  TUMBACK, Stefan

IPC分类号： F02N11/04 ,  F16H3/44

CPC分类号： F02N11/04 ,  F02N15/046

摘要： The invention relates to an electric motor which can be switched such that it functions as both starter motor and generator of an internal combustion engine, notably of a motor vehicle. A two-step planetary gear system is provided for for coupling the motor to the shaft (4) of the internal combustion engine, a brake unit being assigned to each step for blocking a rotating movement of said step.

公开(公告)号：EP2529105B1

公开(公告)日：2015-10-07

申请号：EP10800772.5

申请日：2010-12-30

申请人： Robert Bosch GmbH

发明人： CWIK, Matthias ,  ROESSLE, Markus ,  MAURITZ, Ewald ,  TUMBACK, Stefan

IPC分类号： F02N11/08 ,  G01P3/489

CPC分类号： F02N11/0855 ,  F02N11/0844 ,  F02N2200/021 ,  F02N2200/022 ,  Y02T10/48

公开(公告)号：EP2864994A1

公开(公告)日：2015-04-29

申请号：EP13724780.5

申请日：2013-05-15

申请人： Robert Bosch GmbH

发明人： KUETTNER, Birgit ,  SCHMIDT, Karl-Otto ,  WEIGT, Josef ,  TUMBACK, Stefan

IPC分类号： H01H50/02 ,  F02N11/08 ,  F02N15/06

CPC分类号： F02N11/0851 ,  F02N11/0855 ,  F02N11/087 ,  F02N15/062 ,  F02N15/066 ,  F02N15/067 ,  F02N2200/022 ,  H01H51/065

摘要： In a method for actuating a starting device for an internal combustion engine, for the case in which the rotational speed of the toothed ring is below a limit value, first a stroke armature in a starter relay is moved and an electric starter motor is switched on after the starter pinion has engaged. If the rotational speed of the toothed ring exceeds the limit value, the starter motor is switched on before the starter pinion contacts the toothed ring.

摘要翻译： 在用于启动内燃机的起动装置的方法中，对于齿环的转速低于极限值的情况，首先移动起动继电器中的行程电枢并且启动电动马达 起动小齿轮接合后。 如果齿环的转速超过极限值，则起动电动机在起动齿轮接触齿环之前接通。