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1. 发明申请

WO2019141383A1 A DEVICE FOR CONTROLLING LUBRICATION IN A STEPPED TRANSMISSION COMPRISING A SPLITTER SECTION 审中-公开
公开(公告)号：WO2019141383A1
公开(公告)日：2019-07-25
申请号：PCT/EP2018/051443
申请日：2018-01-22
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： F16H3/00 , F16H57/04
摘要： The invention relates to a lubricating device for controlling lubrication in a stepped transmission comprising a splitter section (10, 20) with an input shaft (I) and a main gear section (30, 40, 50, 60) with an output shaft (O) and a countershaft (C); where the splitter section (10, 20) comprises a first splitter gear set (10) connectable to the input shaft (I) by a first gear shift mechanism (23); and a second splitter gear set (20) connectable to the input shaft (I) by the first gear shift mechanism (23); and connectable to the output shaft (O) by a second gear shift mechanism (33). A lubrication arrangement for the second splitter gear set (20) is arranged to be controlled by the current positions of the first and the second gear shift mechanisms (23, 33); wherein the lubrication arrangement is controlled to at least reduce lubrication when the first and the second gear shift mechanisms (23, 33) are simultaneously connected to or disconnected from the second splitter gear set (20).

2. 发明申请

WO2018166588A1 METHOD FOR DISCONNECTING A VALVE UNIT FROM A PNEUMATICALLY CONTROLLED ACTUATOR ARRANGEMENT 审中-公开
公开(公告)号：WO2018166588A1
公开(公告)日：2018-09-20
申请号：PCT/EP2017/056067
申请日：2017-03-15
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： F16D48/06
摘要： The present invention relates to a method for disconnecting a valve unit (302) from a pneumatically controlled actuator arrangement (208, 210) of a vehicle transmission (100), said transmission comprising at least one clutch arrangement (202, 204), a pneumatically controlled actuator arrangement (208, 210) arranged to controllably position the at least one clutch arrangement between a closed position and an opened position, and a valve unit (302) mechanically connected to the pneumatically controlled actuator arrangement (208, 210), the method comprising the steps of positioning (S1) the valve unit (302) in an opened state for providing compressed air to the pneumatically controlled actuator arrangement (208, 210); and subsequently disconnecting (S4) the valve unit (304) from the pneumatically controlled actuator arrangement (208, 210).

3. 发明申请

WO2021089126A1 TRANSMISSION ASSEMBLY FOR A VEHICLE 审中-公开
公开(公告)号：WO2021089126A1
公开(公告)日：2021-05-14
申请号：PCT/EP2019/080274
申请日：2019-11-05
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： F16H3/16 , F16H3/093
摘要： The present disclosure relates to a transmission assembly (1) for a vehicle, comprising, a first input shaft (10), a second input shaft (20) and a common output shaft (30), a first input shaft first gear wheel (11) and a first input shaft second gear wheel (12) arranged axially offset with respect to each other on the first input shaft (10), a second input shaft first gear wheel (21) and a second input shaft second gear wheel (22) arranged axially offset with respect to each other on the second input shaft (20), an output shaft first gear wheel (31) and an output shaft second gear wheel (32) arranged axially offset with respect to each other on the common output shaft (30), wherein each one of the first input shaft first gear wheel (11) and the second input shaft first gear wheel (21) is meshing with the output shaft first gear wheel (31), and wherein each one of the first input shaft second gear wheel (12) and the second input shaft second gear wheel (22) is meshing with the output shaft second gear wheel (32), wherein the output shaft first gear wheel (31) is arranged freely rotatable with respect to the common output shaft (30) and the first input shaft first gear wheel (11) is arranged freely rotatable with respect to the first input shaft (10). The present disclosure further relates to a power transmission arrangement (100), a vehicle (110) and to a method for applying a gear.

4. 发明申请

WO2021089128A1 TRANSMISSION ASSEMBLY FOR A VEHICLE 审中-公开
公开(公告)号：WO2021089128A1
公开(公告)日：2021-05-14
申请号：PCT/EP2019/080276
申请日：2019-11-05
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： F16H37/04 , B60K1/02 , F16H37/06
摘要： The disclosure relates to a transmission assembly (1) for a vehicle, comprising, a first input shaft (10), a second input shaft (20) and a common output shaft (30), a first input shaft gear wheel (11) arranged on the first input shaft (10), a second input shaft first gear wheel (21) and a second input shaft second gear wheel (22) arranged axially offset with respect to each other on the second input shaft (20), an output shaft first gear wheel (31) and an output shaft second gear wheel (32) arranged axially offset with respect to each other on the common output shaft (30), wherein the second input shaft first gear wheel (21) is meshing with the output shaft first gear wheel (31), and wherein each one of the first input shaft gear wheel (11) and the second input shaft second gear wheel (22) is meshing with the output shaft second gear wheel (32), wherein, the transmission assembly (1) is configured to provide a first torque path from the first input shaft (10) to the output shaft (30), which first torque path is provided, in consecutive order, via the first input shaft gear wheel (11), the output shaft second gear wheel (32), the second input shaft second gear wheel (22), the second input shaft (20), the second input shaft first gear wheel (21) and the output shaft first gear wheel (31). The disclosure further relates to a power transmission arrangement (100), a vehicle (110) and to a method.

5. 发明申请

WO2018153442A1 A BEARING ARRANGEMENT AND AN ASSEMBLY COMPRISING SUCH BEARING ARRANGEMENT 审中-公开
公开(公告)号：WO2018153442A1
公开(公告)日：2018-08-30
申请号：PCT/EP2017/054040
申请日：2017-02-22
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： F16C33/66 , F16C33/60 , F16C19/28 , F16C19/22 , F16C33/58 , F16H57/08
摘要： The present invention relates to a bearing arrangement (104) connectable to a shaft (102), the bearing arrangement comprising a bearing (105, 105') comprising a plurality of rolling elements (110) arranged to rotate relative to an inner raceway (302) for said bearing arrangement; and a ring shaped contact element (114, 114') having an extension in an axial direction thereof, the ring shaped contact element further comprising a first contact surface (402) adapted to face the plurality of rolling elements, wherein an inner diameter of the ring shaped contact element at the axial position of the first contact surface has a larger diameter in comparison to a diameter (412) of the inner raceway, such that a continuous radial gap (414) is provided in the circumferential direction between the ring shaped contact element and the inner raceway when the bearing arrangement is connected to the shaft, wherein the radial gap (414) is arranged to be provided in fluid communication with a lubricating flow channel (306) of the shaft when the bearing arrangement is connected to the shaft.

6. 发明申请

WO2017050370A1 A FILTER INSERT AND A FILTER ARRANGEMENT 审中-公开
标题翻译：过滤器插件和过滤器布置
公开(公告)号：WO2017050370A1
公开(公告)日：2017-03-30
申请号：PCT/EP2015/071884
申请日：2015-09-23
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： B01D29/21 , B01D29/96
CPC分类号： B01D29/21 , B01D29/96 , B01D2201/291 , B01D2201/301 , B01D2201/304 , B01D2201/347 , B01D2201/4076
摘要： A filter insert (100) for being removably arranged in a compartment in a filter housing (105), which filter housing has a filter insert access opening (150) which is adapted for being opened and closed, respectively, via a filter housing counterpart (120), wherein the filter insert (100) comprises a filter material body (102), a first end panel (108) arranged on a first side (104) of the filter material body, wherein the first end panel (108) comprises a means (116) for sealing engagement with the filter housing counterpart (120), and at least one recess (130) formed in a radially outer peripheral surface for engagement with a radially inwards extending projection (140) of the filter housing, which when engaged rotationally lock the filter insert from rotation relative to the filter housing during attachment of the filter housing counterpart relative to the filter housing.
摘要翻译：用于可移除地布置在过滤器壳体（105）中的隔室中的过滤器插入件（100），该过滤器壳体具有过滤器插入物通道开口（150），其适于通过过滤器壳体配件 120），其中所述过滤器插入件（100）包括过滤材料体（102），布置在所述过滤材料体的第一侧（104）上的第一端面板（108），其中所述第一端面板（108）包括用于与过滤器壳体配对件（120）密封接合的装置（116）和形成在径向外周表面中的至少一个凹部（130），用于与过滤器壳体的径向向内延伸的突出部（140）接合，在过滤器壳体配件相对于过滤器壳体的附接期间，过滤器插入件相对于过滤器壳体旋转地锁定。

7. 发明申请

WO2016146152A1 AN ENGINE ARRANGEMENT 审中-公开
标题翻译：发动机装置
公开(公告)号：WO2016146152A1
公开(公告)日：2016-09-22
申请号：PCT/EP2015/055347
申请日：2015-03-13
申请人： VOLVO TRUCK CORPORATION
发明人： ERIKSSON, Pontus , PERSSON, Johan , HEDMAN, Anders
IPC分类号： F02B39/00 , F02B39/14 , F02B67/10 , F16K15/18
CPC分类号： F01D25/16 , F01D25/125 , F01M2011/021 , F01P2060/12 , F02B37/18 , F02B39/005 , F02B39/14 , F02B67/10
摘要： The invention relates to an internal combustion engine comprising a cylinder block (100), a turbocharger unit (200) and at least one member (300) for fastening the turbocharger unit (200) to the cylinder block (100). The cylinder block (100) and the turbocharger unit (200) comprise fluid ports (102, 202) for providing lubrication oil and/or cooling water to the turbocharger unit (200). The engine arrangement further comprising a valve (400) for opening and closing at least one of the fluid ports (102, 202) and the fastening member (300) is moveably arranged relative to the cylinder block (100) and the turbocharger unit (200) and being arranged to act on the valve (400).
摘要翻译：本发明涉及一种内燃机，其包括气缸体（100），涡轮增压器单元（200）和用于将涡轮增压器单元（200）紧固到气缸体（100）的至少一个构件（300）。气缸体（100）和涡轮增压器单元（200）包括用于向涡轮增压器单元（200）提供润滑油和/或冷却水的流体端口（102,202）。还包括用于打开和关闭流体端口（102,202）和紧固构件（300）中的至少一个的阀（400）的发动机装置，其相对于气缸体（100）和涡轮增压器单元（200）可移动地布置）并且被布置成作用在阀（400）上。

8. 发明申请

WO2014037098A1 DRY-PLATE CLUTCH FOR A VEHICLE TRANSMISSION 审中-公开
标题翻译：用于车辆传动的干板离合器
公开(公告)号：WO2014037098A1
公开(公告)日：2014-03-13
申请号：PCT/EP2013/002637
申请日：2013-09-03
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： F16D25/08 , F16D21/06 , F16D13/71
CPC分类号： F16D13/72 , F16D13/52 , F16D13/70 , F16D13/71 , F16D21/06 , F16D25/087 , F16D2021/0607 , F16D2021/0669
摘要： The invention relates to a dry-plate clutch (single or dual) (310; 410; 510a) of inverted construction for a vehicle transmission, comprising a clutch structure (311; 411; 511) with a connecting device (319; 419; 519) arranged to be connected to a prime mover; a pressure plate (312; 412; 512a) rotationally fixed and axially displaceable relative to the clutch structure (31 1; 411; 511), and a driven disc (331; 431; 531a) connected to a driven shaft (313; 413; 513a) and located between the clutch structure (311; 411; 511) and the pressure plate (312; 412; 512a). An actuator means (316; 416; 516a) is arranged to displace the pressure plate (312; 412; 512a) between an engaged state, where the driven disc (331; 431; 531 a) is clamped between the clutch structure (311; 411; 511) and the pressure plate (312; 412; 512a), and a disengaged state, where the disc (331; 431; 531 a) is rotatable relative to the clutch structure (311; 41 1; 511 ), The connecting device (319; 419; 519) has hollow sections (39h,49h) at a number of angular locations extending into a radial surface facing the pressure plate (312; 412; 512a). The pressure plate (312; 412; 512a) has corresponding axially extending protrusions (322; 422; 522) in a radial surface facing the connecting device (319; 419; 519); and the protrusions (322; 422; 522) at least partially extend axially into the hollow sections (321; 421; 521 ) in the disengaged state.
摘要翻译：本发明涉及一种用于车辆变速器的倒档结构的干板离合器（单或双）（310; 410; 510a），包括具有连接装置（319; 419,519）的离合器结构（311; 411; 511））被布置成连接到原动机; 相对于离合器结构（31 1; 411; 511）可旋转地固定和可轴向移动的压板（312; 412; 512a）和连接到从动轴（313; 413; 511）的从动盘（331; 431; 位于离合器结构（311; 411; 511）和压板（312; 412; 512a）之间。致动器装置（316; 416; 516a）被布置成在接合状态之间移动压板（312; 412; 512a），其中从动盘（331; 431; 531a）被夹在离合器结构（311; 411,311; 511）和压板（312; 412; 512a）和脱离状态，其中盘（331; 431; 531a）可相对于离合器结构（311; 41 1; 511）旋转，装置（319; 419; 519）在延伸到面向压板（312; 412; 512a）的径向表面的多个角位置处具有中空部分（39h，49h）。所述压板（312; 412; 512a）在面向所述连接装置（319; 419; 519）的径向表面中具有对应的轴向延伸的突出部（322; 422; 522）并且突出部分（322; 422; 522）在分离状态下至少部分地延伸到中空部分（321; 421; 521）中。

9. 发明申请

WO2019072383A1 A METHOD FOR CONTROLLING A CLUTCH ARRANGEMENT 审中-公开
公开(公告)号：WO2019072383A1
公开(公告)日：2019-04-18
申请号：PCT/EP2017/075893
申请日：2017-10-11
申请人： VOLVO TRUCK CORPORATION
发明人： KARPENMAN, Fredrik , HEDMAN, Anders
IPC分类号： F16D48/06 , F16D48/08
CPC分类号： F16D48/066 , F16D48/08 , F16D2500/1028 , F16D2500/10412 , F16D2500/1045 , F16D2500/30404 , F16D2500/3166 , F16D2500/3168 , F16D2500/5014 , F16D2500/50808 , F16D2500/70406 , F16D2500/7041
摘要： The present invention relates to a method for controlling a clutch arrangement (102) of a vehicle transmission (100) arranged within a gearbox housing (104) of a vehicle, the clutch arrangement being connected to a pneumatically controlled actuator arrangement (106) for controllably arrange the clutch arrangement between a closed position and an open position, wherein the vehicle transmission further comprises at least one rotatable transmission component (108, 108', 108'') configured to assume an engaged state, a disengaged state and an at least partially engaged state. By means of the method, the rotatable transmission component is arranged to be positioned in the at least partially engaged state for increasing the heat within the gearbox housing.

10. 发明申请

WO2014198280A1 VEHICLE TRANSMISSION AND A METHOD FOR OPERATING A VEHICLE TRANSMISSION 审中-公开
标题翻译：车辆变速器和操作车辆传动的方法
公开(公告)号：WO2014198280A1
公开(公告)日：2014-12-18
申请号：PCT/EP2013/001701
申请日：2013-06-11
申请人： VOLVO TRUCK CORPORATION
发明人： HEDMAN, Anders
IPC分类号： F16H61/688 , F16H3/00 , F16D48/06 , F16H57/04 , F16H61/00
CPC分类号： F16H61/702 , B60W10/023 , B60W10/113 , F16D48/062 , F16D2048/0245 , F16D2500/1112 , F16D2500/30401 , F16D2500/3056 , F16D2500/3058 , F16D2500/7041 , F16D2500/70426 , F16H3/006 , F16H57/0441 , F16H57/0494 , F16H59/72 , F16H61/0021 , F16H61/0204 , F16H61/688 , F16H2003/0807 , F16H2061/0037 , Y10T477/6395
摘要： The invention relates to a vehicle transmission in a vehicle which comprises at least one prime mover, e.g., an internal combustion engine and/or an electric motor. The transmission comprises a first transmission mechanism arranged to transmit mechanical driving power from an output shaft (20; 30; 40) of the prime mover to a first input shaft (25; 31; 41) and to put any one of a first set of gears in an engaged state to drivingly connect the first input shaft (25; 31; 41) to the driving wheels; and a second transmission mechanism arranged to transmit mechanical driving power from the output shaft (20; 30; 40) of the prime mover to a second input shaft (26; 32; 42) and to put any one of a second set of gears in an engaged state to drivingly connect the second input shaft (26; 32; 42) to the driving wheels. Controllable first and second clutch unit (22; C2)s are arranged to bring the output shaft (20; 30; 40) of the prime mover and the first and the input shaft, respectively, into engagement with each other. A lubrication pump (36; 46) is drivingly connected to the first input shaft (25; 31; 41) to lubricate the transmission and an electronic control unit (15) is arranged to determine a lubricated state of the transmission and the operational state of the lubrication pump (36; 46). When the first clutch unit (21; C1) is engaged to connect the output shaft (20; 30; 40) of the prime mover to the first input shaft (25; 31; 41), the lubrication pump (36; 46) is driven by the first input shaft (25; 31; 41). When the second clutch unit (22; C2) is engaged to connect the output shaft (20; 30; 40) of the prime mover to the second input shaft (26; 32; 42), the lubrication pump (36; 46) is arranged to be driven by the first input shaft (25; 31; 41) by at least partly engaging the first clutch unit (21; C1).
摘要翻译：本发明涉及一种车辆中的车辆变速器，其包括至少一个原动机，例如内燃机和/或电动马达。变速器包括第一传动机构，其布置成将机械驱动力从原动机的输出轴（20; 30; 40）传递到第一输入轴（25; 31; 41），并将第一组齿轮处于接合状态以将第一输入轴（25; 31; 41）驱动地连接到驱动轮; 以及第二传动机构，其布置成将来自原动机的输出轴（20; 30; 40）的机械驱动力传递到第二输入轴（26; 32; 42）并将第二组齿轮中的任何一个放入将第二输入轴（26; 32; 42）驱动地连接到驱动轮的接合状态。可控制的第一和第二离合器单元（22; C2）被布置成使原动机的输出轴（20; 30; 40）和第一和输入轴分别彼此接合。润滑泵（36; 46）驱动地连接到第一输入轴（25; 31; 41）以润滑变速器，并且电子控制单元（15）被布置成确定变速器的润滑状态和运行状态润滑泵（36; 46）。当第一离合器单元（21; C1）接合以将原动机的输出轴（20; 30; 40）连接到第一输入轴（25; 31; 41）时，润滑泵（36; 46）由第一输入轴（25; 31; 41）驱动。当第二离合器单元（22; C2）接合以将原动机的输出轴（20; 30; 40）连接到第二输入轴（26; 32; 42）时，润滑泵（36; 46）通过至少部分地接合所述第一离合器单元（21; C1）布置成被所述第一输入轴（25; 31; 41）驱动。

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