专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020244736A1 DIFFERENTIAL UNIT FOR A VEHICLE, AXLE COMPRISING SUCH A DIFFERENTIAL UNIT AND VEHICLE COMPRISING SUCH AN AXLE 审中-公开
公开(公告)号：WO2020244736A1
公开(公告)日：2020-12-10
申请号：PCT/EP2019/064384
申请日：2019-06-03
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： ANDERSSON, Thomas , WEISZ, Peic , RUBINSSON, Jonas , HEDQVIST, Nadja
IPC分类号： F16H48/40
摘要： A differential unit (10) for a vehicle(1) comprises a differential housing (14) comprising a first differential housing portion (14a) and a second housing portion (14b). The differential unit (10) further comprises a crown wheel (15) that is ring shaped and that is secured to the differential housing (14, 14a, 14b). The crown wheel (15) is arranged around the differential housing 14, 14a, 14b),and centred on a main axis (X10) of the differential unit (10). The differential unit (10) comprises at least three differential pinions (16) and two differential side gears (17) arranged inside the differential housing (14, 14a, 14b), wherein each differential side gear(17) meshes with at least one differential pinion (16) and wherein the two differential side gears (17) are arranged on the main axis (X10). The differential unit (10) comprises a joint cross (18) on which are fitted the differential pinions (16). The crown wheel (15), the first differential housing portion (14a) and the second differential housing portion (14b) are fastened together by the same fixing screws (19).

2. 发明申请

WO2012105874A1 AN ARRANGEMENT FOR SUPPLYING OIL TO A BRAKE 审中-公开
标题翻译：用于向制动器供油的装置
公开(公告)号：WO2012105874A1
公开(公告)日：2012-08-09
申请号：PCT/SE2011/000018
申请日：2011-02-03
申请人： VOLVO CONSTRUCTION EQUIPMENT AB , ANDERSSON, Thomas , ÅKERBLOM, Mats
发明人： ANDERSSON, Thomas , ÅKERBLOM, Mats
IPC分类号： F16D65/853 , B60K17/04 , F16H1/28 , E02F9/20
CPC分类号： F16D65/853 , B60K17/046 , B60T17/02 , B60Y2200/411 , E02F9/2083 , F16D55/36 , F16D2065/787 , F16D2125/50 , F16H57/0473 , F16H57/0486
摘要： An arrangement for supplying oil to a brake (16) arranged for braking an output shaft of a planetary gear (6). The arrangement comprising a rotatable impeller (4) for supplying oil to the brake and the impeller (4) is arranged to be rotated by an input shaft (11) of the planetary gear.
摘要翻译：用于向布置成用于制动行星齿轮（6）的输出轴的制动器（16）供应油的装置。包括用于向制动器和叶轮（4）供油的可旋转叶轮（4）的布置被行星齿轮的输入轴（11）旋转。

3. 发明申请

WO2020048598A1 WHEEL HUB ARRANGEMENT FOR A DRIVING WHEEL OF A VEHICLE 审中-公开
公开(公告)号：WO2020048598A1
公开(公告)日：2020-03-12
申请号：PCT/EP2018/073967
申请日：2018-09-06
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： HONKANEN, Arto , ANDERSSON, Thomas , ÅKERBLOM, Mats
IPC分类号： B60K7/00 , B60K17/04
摘要： The invention relates to a wheel hub arrangement (10) for a driving wheel (2) of a vehicle (1), wherein the wheel hub arrangement (10) is provided with a planetary gear train comprising: a centrally arranged sun gear wheel (11) fixed to a drive shaft (12) that extends in an axial direction of the wheel hub arrangement (10); a set of planet gear wheels (13) distributed circumferentially around and meshing with the sun gear wheel (11); a ring gear wheel member (14, 15) extending circumferentially around the planet gear wheels (13) and being provided with a ring gear wheel (16) meshing with the planet gear wheels (13); a stationary planet wheel carrier (17); an annular rolling-element bearing (19) arranged between the ring gear wheel member (14,15) and the planet wheel carrier (17), wherein the ring gear wheel member (14, 15) is configured to be fixed to the driving wheel (2) of the vehicle (1). The arrangement (10) is characterized in that the planet wheel carrier (17) is provided with an annular depression (17a) that forms at least a part of an inner bearing race for the rolling elements of the rolling-element bearing (19). The invention also relates to a vehicle (1) provided with a wheel hub arrangement (10) of the above type.

4. 发明申请

WO2014098657A1 CLUTCH ARRANGEMENT COMPRISING A SHIFT PISTON AND A PISTON HOUSING 审中-公开
标题翻译：包括移动活塞和活塞壳的离合器装置
公开(公告)号：WO2014098657A1
公开(公告)日：2014-06-26
申请号：PCT/SE2012/000217
申请日：2012-12-21
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： ANDERSSON, Thomas
IPC分类号： F16D25/10 , F16H63/30 , B60K17/04
CPC分类号： F16D25/083 , F16D11/10 , F16D25/061 , F16D2011/004 , F16D2300/14 , F16H63/02 , F16H63/3026
摘要： The invention relates to a clutch arrangement (2) comprising a shift piston (3) and a piston housing (4). The shift piston (3) is arranged to be displaced in an axial direction relative to the piston housing (4) between at least one gear position and a neutral position. The clutch arrangement (2) also comprises a spring element (14) for forcing the shift piston (3) towards said neutral position. The clutch arrangement (2) comprises a first return piston (15) and a second return piston (16) arranged on opposite sides of said spring element (14), and said spring element (14) is accommodated within a recess (17) of said shift piston (3) and is pretensioned between the first return piston (15) and the second return piston (16). In said neutral position the first return piston (15) is forced by the spring element (14) against a first stop element (18) of the shift piston (3), defining an end position for the first return piston (15) relative to the shift piston (3), and the second return piston (16) is forced by the spring element (14) against a second stop element (19) of the shift piston (3), defining an end position for the second return piston (16) relative to the shift piston (3).
摘要翻译：本发明涉及一种包括变速活塞（3）和活塞壳体（4）的离合器装置（2）。变速活塞（3）被布置成在至少一个档位和中立位置之间相对于活塞壳体（4）在轴向方向上移位。离合器装置（2）还包括用于迫使变速活塞（3）朝向所述中立位置的弹簧元件（14）。离合器装置（2）包括布置在所述弹簧元件（14）的相对侧上的第一返回活塞（15）和第二返回活塞（16），并且所述弹簧元件（14）容纳在所述变速活塞（3）并且在所述第一回转活塞（15）和所述第二回转活塞（16）之间预张紧。在所述中立位置，所述第一返回活塞（15）被所述弹簧元件（14）压靠在所述换档活塞（3）的第一止动元件（18）上，限定所述第一回转活塞（15）相对于变速活塞（3）和第二返回活塞（16）被弹簧元件（14）压靠在变速活塞（3）的第二止动元件（19）上，限定了第二回转活塞的终止位置 16）相对于变速活塞（3）。

5. 发明申请

WO2020052734A1 A WHEEL HUB DRIVE SYSTEM 审中-公开
公开(公告)号：WO2020052734A1
公开(公告)日：2020-03-19
申请号：PCT/EP2018/074416
申请日：2018-09-11
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： WANGENBORN, Carl Fredrik , HONKANEN, Arto , ANDERSSON, Thomas
IPC分类号： B60K7/00 , B60K17/04
摘要： The invention relates to a wheel hub drive system (100) for a wheel (10) of a vehicle (1), wherein the hub drive system (100) at least comprises: a drive motor (105) with a drive shaft (106), an input planetary gear set (110), an output planetary gear set (130) and an intermediate planetary gear set (120). Each planetary gear set (110, 120, 130) at least comprises a sun gear (111, 121, 131) a planet carrier (113, 123, 133) and planet gears (112, 122, 132) provided upon the planet carriers (113, 123, 133). The drive shaft (106) is arranged rotationally fixed with the sun gear (111) of the input planetary gear set (110). The planetary gear sets (110, 120, 130) are arranged such that the planet carrier (113) of the input planetary gear set (110) is rotationally fixed with the sun gear (121) of the intermediate planetary gear set (120) and the planet carrier (123) of the intermediate planetary gear set (120) is rotationally fixed with the sun gear (131) of the output planetary gear set (130). The planet carrier (133) of the output planetary gear set(130) is adapted to be rotationally fixed with a rim (102) of the wheel (10). The planetary gear sets (110, 20, 130) are axial arranged in relation to each other such that the output planetary gear set (130) is provided axially in-between the input planetary gear set (110) and the intermediate planetary gear set (120).

6. 发明申请

WO2017176176A1 A PLANET CARRIER AND A PLANETARY GEAR TRANSMISSION 审中-公开
标题翻译：行星载体和行星齿轮传动
公开(公告)号：WO2017176176A1
公开(公告)日：2017-10-12
申请号：PCT/SE2016/050283
申请日：2016-04-05
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： ANDERSSON, Thomas , LARSSON, Lars , NORDSTRÖM, Ralf , RUBINSSON, Jonas
IPC分类号： B60K17/04 , F16H57/08 , B60T1/06
摘要： The invention relates to a planet carrier (10) for a planetary gear transmission for driving a wheel. The planet carrier (10) comprises a housing (11) for accommodating a sun wheel and planet wheels of a planetary gear transmission. The housing (11) has an inner end (12) and an opposite outer end (13). The inner end of the housing is provided with an inner end wall (14) having an opening (15) for receiving a drive shaft for driving the sun wheel. The outer end of the housing is provided with an outer end wall (16) having through holes (17) for mounting the planet wheels axially into the housing (11) in the direction from the outer end (13) towards the inner end (12).
摘要翻译：本发明涉及用于驱动车轮的行星齿轮变速器的行星架（10）。行星架（10）包括用于容纳行星齿轮传动装置的太阳轮和行星轮的壳体（11）。壳体（11）具有内端（12）和相对的外端（13）。壳体的内端设置有内端壁（14），该内端壁具有用于接收驱动太阳轮的驱动轴的开口（15）。壳体的外端设置有具有通孔（17）的外端壁（16），用于将行星轮沿着从外端（13）朝向内端（12）的方向轴向地安装到壳体（11））。

7. 发明申请

WO2008115104A1 A POWER TRANSMISSION ARRANGEMENT 审中-公开
标题翻译：电力传输安排
公开(公告)号：WO2008115104A1
公开(公告)日：2008-09-25
申请号：PCT/SE2007/000280
申请日：2007-03-21
申请人： VOLVO CONSTRUCTION EQUIPMENT AB , KINGSTON, Timothy , AKERBLOM, Mats , ANDERSSON, Thomas
发明人： KINGSTON, Timothy , AKERBLOM, Mats , ANDERSSON, Thomas
IPC分类号： B60K17/346 , B60T1/00 , B60T1/06
CPC分类号： B60K17/346 , B60T1/062 , B60Y2200/145
摘要： The invention relates to a power transmission arrangement comprising a differential gear (26) adapted to transfer power from an input shaft (15) to a first output shaft (16), and a first brake means (19) adapted to effect the first output shaft (16) and a second brake means adapted to effect the input shaft (15).
摘要翻译：本发明涉及一种动力传动装置，其包括适于将功率从输入轴（15）传递到第一输出轴（16）的差速齿轮（26），以及第一制动装置（19），其适于实现第一输出轴（16）和适于实现输入轴（15）的第二制动装置。

8. 发明申请

WO2018111165A1 A METHOD FOR ENGAGING A CLUTCH OF A VEHICLE 审中-公开
公开(公告)号：WO2018111165A1
公开(公告)日：2018-06-21
申请号：PCT/SE2016/051279
申请日：2016-12-16
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： DAVIDSSON, Thomas , ANDERSSON, Thomas , PERSSON, Magnus
IPC分类号： F16H48/22 , B60K28/16 , B60W10/12 , B60W10/16 , B60W30/18 , F16H48/24 , F16D48/10
摘要： The invention provides a method for engaging a clutch (501-505) of a vehicle (1) comprising a propulsion power source (6), the clutch (501-505) being arranged to selectively connect a first wheel (101-106) of the vehicle (1) with a second wheel (101-106) of the vehicle (1), the first wheel and the second wheel (101-106) being arranged to be driven by the power source (6), the method comprising - identifying (S3, S8) an indication that the first wheel (101-106) is slipping in relation to the ground, - controlling (S4, S9) a brake for the first wheel (101-106), which brake is controllable independently of a brake for the second wheel (101-106), for reducing the rotational speed difference between the first wheel and the second wheel (101-106), and - engaging (S6, S601) the clutch (501-505) when the rotational speed difference between the first wheel and the second wheel has been reduced as a result of the brake control.

9. 发明申请

WO2017111674A1 A WHEEL HUB UNIT 审中-公开
标题翻译：一个轮毂单元
公开(公告)号：WO2017111674A1
公开(公告)日：2017-06-29
申请号：PCT/SE2015/051388
申请日：2015-12-22
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： HONKANEN, Arto , ANDERSSON, Thomas , ÅKERBLOM, Mats
IPC分类号： B60K17/04 , F16C33/58 , B60K7/00 , B60K17/14
CPC分类号： B60K17/046 , B60K7/00 , B60K7/0007 , B60Y2200/415 , F16C19/166 , F16C33/581 , F16C2326/02
摘要： The present invention relates to a wheel hub unit (1) comprising at least one planetary gear set (10), comprising a sun gear (3), one set of planet gears (4), a carrier (5), and a ring gear (6), wherein each of the planet gears (4) of the set of planet gears is provided with engagement means (20) adapted for engagement with corresponding engagement means (21) of the ring gear (6), wherein said engagement is provided at an engagement area (32) in which said engagement means (20) of the planet gears (4) overlap said engagement means (21) of the ring gear (6), a bearing (22), comprising an inner bearing ring (6), an outer bearing ring (7) and rolling elements (8), wherein the inner bearing ring (6) constitutes the ring gear (6) of the planetary gear set (10), and wherein a center of each of the respective rolling elements (8) is axially displaced in relation to said engagement area (32). The present invention also relates to a vehicle comprising such a wheel hub unit.
摘要翻译：本发明涉及包括至少一个行星齿轮组（10）的轮毂单元（1），该行星齿轮组包括太阳轮（3），一组行星齿轮（4），托架（5）和齿圈（6），其中该组行星齿轮中的每个行星齿轮（4）设置有适于与环形齿轮的相应接合装置（21）接合的接合装置（20）其中所述接合设置在行星齿轮（4）的所述接合装置（20）与环形齿轮（6）的所述接合装置（21）重叠的接合区域（32）处，轴承（22）包括内轴承环（6），外轴承环（7）和滚动元件（8），其中内轴承环（6）构成行星齿轮组（10）的齿圈（6），并且其中各个滚动元件（8）的中心相对于所述接合区域（32）轴向移位。本发明还涉及一种包括这种轮毂单元的车辆。

10. 发明申请

WO2016153403A1 METHOD FOR CONTROLLING GEAR SHIFTING OF A WORKING MACHINE 审中-公开
标题翻译：控制工作机械齿轮换档的方法
公开(公告)号：WO2016153403A1
公开(公告)日：2016-09-29
申请号：PCT/SE2015/050358
申请日：2015-03-25
申请人： VOLVO CONSTRUCTION EQUIPMENT AB
发明人： ANDERSSON, Thomas , ÅKERBLOM, Mats
IPC分类号： B60K17/35 , B60K23/08 , B60W30/188
CPC分类号： B60W30/18172 , B60K7/0007 , B60K23/0808 , B60K2007/0038 , B60K2007/0092 , B60W10/04 , B60W10/08 , B60W10/10 , B60W30/19 , B60W2300/17 , B60W2520/26 , B60W2520/30 , B60W2520/403 , B60W2520/406 , B60W2710/083 , B60W2710/1005 , B60W2720/26 , B60W2720/30 , B60W2720/403 , B60W2720/406 , B60Y2200/412 , B60Y2200/415 , B62D12/00 , E02F9/207 , E02F9/2079
摘要： The invention concerns a method for controlling gear shifting of a working machine. The invention is characterized in that it comprises the steps of: determining a representation of a first total tractive force of the working machine for the entire set of drive units; initiating a procedure for redistributing the tractive force while maintaining the first total tractive force, comprising decreasing, at least partly towards a level suitable for shifting gear, the torque and tractive force of at least the first drive unit down, and increasing, in a compensational manner, the torque and tractive force of at least one of the other drive units not subject to gear shifting; monitoring, during the redistribution procedure, a representation of a second total tractive force of the working machine for the other drive units not subject to gear shifting, and, provided that the second total tractive force exceeds a threshold limit that forms a function of the first total tractive force: decreasing the torque and tractive force of at least the first drive unit down to the level suitable for shifting gear and performing gear shifting for at least the first drive unit. The invention also concerns a computer program, a computer readable medium, a control unit and a working machine related to the method.
摘要翻译：本发明涉及一种用于控制作业机械的换档的方法。本发明的特征在于其包括以下步骤：确定整个驱动单元组的工作机器的第一总牵引力的表示; 启动用于重新分配牵引力同时保持第一总牵引力的程序，包括至少部分地朝着适于换档的水平降低至少第一驱动单元的扭矩和牵引力向下运动，并且在补偿方式，不经过换档的其他驱动单元中的至少一个的扭矩和牵引力; 在重新分配过程期间，监视工作机器对于不进行换档的其它驱动单元的第二总牵引力的表示，以及第二总牵引力超过阈值限制，其形成第一总牵引力：将至少第一驱动单元的扭矩和牵引力降低到适于换挡的水平，并对至少第一驱动单元执行换挡。本发明还涉及与该方法相关的计算机程序，计算机可读介质，控制单元和工作机。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式