公开(公告)号：US10344827B2

公开(公告)日：2019-07-09

申请号：US14401642

申请日：2012-06-25

申请人： Anders Hedman

发明人： Anders Hedman

IPC分类号： F16H3/091 ,  F16H3/00 ,  F16H3/08

摘要： A dual clutch transmission includes a first and a second input shaft provided with a first and second input arrangement, respectively, a center shaft, a countershaft, and a first and a second primary gear step. The first and second input shaft are coaxially arranged with the center shaft and can transfer torque from the first and second input means to the countershaft via the first and the second primary gear step. The first primary gear step including a first input gearwheel and a first driven gearwheel. The first input gearwheel is rotationally fixed with the first input shaft. The first input gearwheel is arranged upon the center shaft.

公开(公告)号：US09593744B2

公开(公告)日：2017-03-14

申请号：US14401636

申请日：2012-06-25

申请人： Anders Hedman

发明人： Anders Hedman

IPC分类号： F16H3/08 ,  F16H3/091 ,  F16H3/00

CPC分类号： F16H3/091 ,  F16H3/006 ,  F16H2003/0807 ,  Y10T74/1956

摘要： A gear arrangement includes a first and a second gearwheel where the first and second gearwheels are arranged next to each other upon a first shaft such that the first and second gearwheels can rotate relative to the first shaft. At least one gearwheel of the first and second gearwheels is arranged upon the first shaft such that it can be axially displaced between a distanced axial position and a contact axial position upon the first shaft, and whereby in the distanced axial position, the first and second gearwheels are distanced from each other and in the contact axial position, an axial contact between the first and second gearwheel is enabled.

摘要翻译： 齿轮装置包括第一和第二齿轮，其中第一和第二齿轮在第一轴上彼此相邻地布置，使得第一和第二齿轮可相对于第一轴旋转。 第一和第二齿轮的至少一个齿轮布置在第一轴上，使得其可以在第一轴之间的间隔轴向位置和接触轴向位置之间轴向移位，并且由此在间隔轴向位置中，第一和第二齿轮 齿轮彼此远离并且在接触轴向位置中，可以使第一和第二齿轮之间的轴向接触。

公开(公告)号：US20150114153A1

公开(公告)日：2015-04-30

申请号：US14401636

申请日：2012-06-25

申请人： Anders Hedman

发明人： Anders Hedman

IPC分类号： F16H3/091 ,  F16H3/00

CPC分类号： F16H3/091 ,  F16H3/006 ,  F16H2003/0807 ,  Y10T74/1956

摘要： A gear arrangement includes a first and a second gearwheel where the first and second gearwheels are arranged next to each other upon a first shaft such that the first and second gearwheels can rotate relative to the first shaft. At least one gearwheel of the first and second gearwheels wheels is arranged upon the first shaft such that it can be axially displaced between a distanced axial position and a contact axial position upon the first shaft, and whereby in the distanced axial position, the first and second gearwheels are distanced from each other and in the contact axial position, an axial contact between the first and second gearwheel is enabled.

摘要翻译： 齿轮装置包括第一和第二齿轮，其中第一和第二齿轮在第一轴上彼此相邻地布置，使得第一和第二齿轮可相对于第一轴旋转。 第一和第二齿轮轮的至少一个齿轮布置在第一轴上，使得其可以在第一轴之间的间隔轴向位置和接触轴向位置之间轴向移位，并且由此在间隔轴向位置中，第一和第二齿轮 第二齿轮彼此远离，并且在接触轴向位置中，可以使第一和第二齿轮之间的轴向接触。

公开(公告)号：US20150020624A1

公开(公告)日：2015-01-22

申请号：US14371150

申请日：2012-01-13

申请人： Anders Hedman ,  Daniel Stalberg ,  Christian Wargh

发明人： Anders Hedman ,  Daniel Stalberg ,  Christian Wargh

IPC分类号： F16H3/091

CPC分类号： F16H3/091 ,  F16H3/006 ,  F16H3/0915 ,  F16H2003/0807 ,  F16H2200/00 ,  Y10T74/19228

摘要： A multi-clutch transmission is provided with a first and a second input frictional clutch, an input arrangement for establishing a driving connection of a prime mover and the first and second frictional clutches, and a main transmission. The main transmission has a first and a second rotational axis about which a main shaft and a countershaft is arranged respectively, an output shall and connection means for establishing a driving connection between the main shaft and the output shaft, and least two input shafts, which are connected to the first and second input frictional clutch, and a reverse shaft provided with a first reverse gear wheel. A reverse gear is achieved by transferring power over the reverse shaft to the output shaft.

摘要翻译： 多离合器变速器设置有第一和第二输入摩擦离合器，用于建立原动机和第一和第二摩擦离合器的驱动连接的输入装置和主变速器。 主变速器具有分别布置有主轴和中间轴的第一和第二旋转轴，用于在主轴和输出轴之间建立驱动连接的输出端和连接装置，以及至少两个输入轴，其中 连接到第一和第二输入摩擦离合器，以及设置有第一倒档齿轮的反向轴。 通过将反向轴上的动力传递到输出轴来实现倒档。

公开(公告)号：US07992698B1

公开(公告)日：2011-08-09

申请号：US12093333

申请日：2005-11-11

申请人： Anders Hedman ,  Hans Erhard ,  Bengt Karlsson

发明人： Anders Hedman ,  Hans Erhard ,  Bengt Karlsson

IPC分类号： F16D11/00 ,  F16D23/00 ,  F16H61/18

CPC分类号： F16D11/10 ,  F16D2011/002 ,  F16D2011/008 ,  F16D2023/0675

摘要： A system is provided for preventing gear hopout in a tooth clutch in a vehicle transmission, the tooth clutch including an engaging sleeve having sleeve clutch teeth. The tangent function for at least one of driving back-taper angle and braking back-taper angle is larger than the average value of clutch coefficient of friction and spline coefficient of friction multiplied by the sum of unity and the ratio of clutch teeth pitch diameter and spline teeth pitch diameter.

摘要翻译： 提供一种用于防止车辆变速器中的齿离合器中的齿轮跳动的系统，该齿离合器包括具有套筒离合器齿的接合套筒。 驱动后锥角和制动后锥角中的至少一个的切线函数大于离合器摩擦系数和花键摩擦系数的平均值乘以单位和离合器齿节圆直径与 花键齿节径。

公开(公告)号：US07954576B2

公开(公告)日：2011-06-07

申请号：US11914568

申请日：2005-06-15

申请人： Lars Bråthe ,  Anders Hedman ,  Hans Stervik ,  Lena Larsson

发明人： Lars Bråthe ,  Anders Hedman ,  Hans Stervik ,  Lena Larsson

IPC分类号： B60K17/08

CPC分类号： B62D53/005 ,  B60K6/46 ,  B60K17/08 ,  B60Y2200/14 ,  Y02T10/6217

摘要： A vehicle includes a front axle and rear axle, where at least one of said axles is driven, an engine arranged in the vicinity of the rear or front end of said vehicle, the engine including an output shaft connected to the driven axle via a transmission system for transmitting driving power from the engine to the driven axle. The transmission system includes at least a multiple-speed gearbox for causing variable gear ratio between the engine and driven axle. The engine and at least a part of the gearbox are arranged on each side of the driven axle, and are connected only via a power transmitting device so that an engine block of the engine is separated from a gearbox housing of the gearbox.

摘要翻译： 车辆包括前桥和后桥，其中至少一个所述轴被驱动，布置在所述车辆的后部或前端附近的发动机，所述发动机包括通过变速器连接到所述从动轴的输出轴 从发动机向从动轴传递动力的系统。 传动系统至少包括用于引起发动机和从动轴之间的可变齿轮比的多速变速箱。 发动机和齿轮箱的至少一部分布置在从动轴的每一侧上，并且仅通过动力传递装置连接，使得发动机的发动机缸体与齿轮箱的变速箱壳体分离。

公开(公告)号：US20090120758A1

公开(公告)日：2009-05-14

申请号：US11721686

申请日：2005-01-14

申请人： Anders Hedman ,  Lars Zetterstrand

发明人： Anders Hedman ,  Lars Zetterstrand

IPC分类号： F16D25/08 ,  B60K23/02

CPC分类号： F16D48/02 ,  F16D25/083 ,  F16D25/088 ,  F16D2048/0221 ,  F16D2048/023 ,  F16D2500/10412 ,  F16D2500/3026 ,  F16D2500/50623 ,  F16D2500/7041

摘要： An actuator for a clutch arranged between an engine and a transmission includes an annular cylinder part located concentrically with an input shaft to the transmission, and has a cylinder chamber and an annular piston connected to a throwout bearing. A part of the hydraulic piston arrangement or a position-sensing mechanism remote from the hydraulic chamber adjoins a fluid chamber, which is connected to or forms a part of a connecting duct or cylinder chamber, so that in the fluid chamber the control pressure from a valve arrangement acts on the hydraulic piston arrangement with a force that is opposed to the force with which the fluid pressure in the hydraulic chamber acts on the hydraulic piston arrangement. Assembly and maintenance are facilitated. The friction surfaces of the clutch are well sealed off from the hydraulic fluid. Embodiments with overload protection and measurement of the thickness of the clutch plates are demonstrated.

摘要翻译： 用于设置在发动机和变速器之间的离合器的致动器包括环形气缸部分，其与传动装置的输入轴同心地设置，并且具有连接到涡轮轴承的气缸室和环形活塞。 液压活塞装置的一部分或远离液压室的位置感测机构邻接流体室，流体室连接到或形成连接管道或气缸室的一部分，使得在流体室中来自 阀布置以与液压室中的流体压力作用在液压活塞装置上的力相反的力作用在液压活塞装置上。 组装和维护方便。 离合器的摩擦表面与液压油良好密封。 证明具有过载保护和离合器板的厚度测量的实施例。

公开(公告)号：US07220208B2

公开(公告)日：2007-05-22

申请号：US11164528

申请日：2005-11-28

申请人： Anders Hedman

发明人： Anders Hedman

IPC分类号： F16H57/04

CPC分类号： F16H57/0482 ,  Y10T74/19995

摘要： An arrangement for lubrication of a gear including a first gearwheel (402, 602, 702) in engagement with a second gearwheel (404), the teeth of the first gearwheel having an axial extent longer than the entire axial extent of the teeth of the second gearwheel. A first tooth surface of the first gearwheel is in engagement with the teeth of the second gearwheel. A second tooth surface of the first gearwheel (402, 602, 702) constitutes a part in a spline joint together with corresponding internal teeth of a gear element (423, 623, 723, 823). A lubricant duct (429, 629, 729, 829) is arranged so as to conduct lubricant to the first tooth surface. The lubricant duct (429, 629, 729, 829) consists of a space between a tooth tip and a corresponding tooth root in the spline joint. The gear element (423, 623, 723, 823) consists of a coupling ring. The first gearwheel (402, 602, 702) consists of a sun wheel. Both the coupling ring and the sun wheel form part of a range gearbox with planetary gear stages.

摘要翻译： 一种用于润滑包括与第二齿轮（404）接合的第一齿轮（402,602,702）的齿轮的装置，所述第一齿轮的齿的轴向长度大于所述第二齿轮的齿的整个轴向范围 齿轮。 第一齿轮的第一齿面与第二齿轮的齿啮合。 第一齿轮（402,602,702）的第二齿面与齿轮元件（423,663,723,823）的对应的内齿构成花键接头中的一部分。 润滑剂管道（429,629,729,829）被布置成将润滑剂导入第一齿面。 润滑剂管道（429,629,729,829）由花键接头中的齿顶与相应的齿根之间的空间构成。 齿轮元件（423,663,723,823）由联接环组成。 第一齿轮（402,602,702）由太阳轮组成。 联轴器环和太阳轮都是行星齿轮级的变速箱的一部分。

公开(公告)号：US20050252731A1

公开(公告)日：2005-11-17

申请号：US11161472

申请日：2005-08-04

申请人： Anders HEDMAN

发明人： Anders HEDMAN

IPC分类号： B60T1/06 ,  F16D65/02 ,  F16D65/14 ,  F16H3/12 ,  F16H37/04 ,  F16D55/36

CPC分类号： F16D65/186 ,  B60T1/062 ,  F16D2065/024 ,  F16D2121/02 ,  F16H3/12 ,  F16H37/046

摘要： A shaft brake (120, 220) for a motor vehicle having a stage-geared gearbox (1). The shaft brake (120, 220) includes a first brake element (128) coupled in a rotationally secure manner to the shaft (105), and a corresponding second brake element (127, 227) coupled in a rotationally secure manner to a gearbox housing (15, 16), which second brake element is intended to interact with the first brake element through axial movement, wherein the friction surfaces, upon contact, brake the shaft (105). The first brake element (128) is integrated with and constitutes part of the shaft (105). The cap (221) is integrated with the gearbox housing or the clutch case (215). A cup spring (230), for returning the piston (222) and separating the friction surfaces, is disposed between the piston (222) and a rotationally secure part (133) disposed in the gearbox. The shaft brake can brake an intermediate shaft (105) in the gearbox (1).

摘要翻译： 一种用于具有平台齿轮箱（1）的机动车辆的轴制动器（120,220）。 轴制动器（120,220）包括以可旋转地固定的方式联接到轴（105）的第一制动元件（128）和相对应的第二制动元件（127,227），其以可旋转地固定的方式联接到变速箱壳体 （15,16），所述第二制动元件旨在通过轴向运动与所述第一制动元件相互作用，其中所述摩擦表面在接触时制动所述轴（105）。 第一制动元件（128）与轴（105）一体化并构成轴（105）的一部分。 盖（221）与变速箱壳体或离合器壳体（215）成一体。 用于使活塞（222）返回并分离摩擦表面的杯形弹簧（230）设置在活塞（222）和设置在齿轮箱中的旋转固定部件（133）之间。 轴制动器可以在齿轮箱（1）中制动中间轴（105）。

公开(公告)号：US06929097B2

公开(公告)日：2005-08-16

申请号：US10710953

申请日：2004-08-13

申请人： Anders Hedman

发明人： Anders Hedman

IPC分类号： F16H57/04 ,  F01M11/00

CPC分类号： F16H57/0494 ,  F16H57/0404 ,  F16H57/0441 ,  F16H57/045

摘要： An arrangement for providing a lubrication device for a stage-geared gearbox (1, 2) arranged in a motor vehicle. The gearbox (1, 2) has an input shaft (4), intermediate shaft (5), which has at least one gear meshing with a gear on the input shaft (4). A main shaft (6) is provided with gears (7, 8, 9, 10) which mesh with gears on the intermediate shaft. One gear (11, 18) on both the intermediate shaft (5) and the main shaft (6) are for reverse. A reverse gear shaft (20) is supported in the casing (16, 21) and in a reverse gear shaft lug (22), the reverse gear shaft lug in turn being fixed in the casing (16). A reverse intermediate gear (19) is arranged on the reverse gear shaft (20) between the reverse gear shaft lug (22) and the bearing point for the reverse gear shaft in the casing (21). The reverse intermediate gear (19) meshes with the two corresponding gears (11, 18) for reverse gears. The lubrication device includes a lubricant pump (24) that is arranged between bearing points (16, 21, 22) of the reverse gear shaft (20). An oil filter (28) is arranged in the cover (54).

摘要翻译： 一种用于为布置在机动车辆中的平台式齿轮箱（1,2）提供润滑装置的装置。 齿轮箱（1,2）具有输入轴（4），中间轴（5），其具有与输入轴（4）上的齿轮啮合的至少一个齿轮。 主轴（6）设有与中间轴上的齿轮啮合的齿轮（7,8,9,10）。 中间轴（5）和主轴（6）两者之间的一个齿轮（11,18）相反。 倒档齿轮轴（20）支撑在壳体（16,21）中并且在倒档齿轮轴凸耳（22）中，反向齿轮轴凸耳又固定在壳体（16）中。 倒档齿轮（19）设置在倒档齿轮轴（22）与壳体（21）中用于倒档齿轮轴的轴承点之间的倒档齿轮轴（20）上。 反向中间齿轮（19）与用于倒档的两个相应的齿轮（11,18）啮合。 润滑装置包括设置在倒档齿轮轴（20）的轴承点（16,21,22）之间的润滑剂泵（24）。 在所述盖（54）中布置有油过滤器（28）。