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1. 发明申请

US20180216707A1 CONSTANT MESH TYPE TRANSMISSION FOR STRADDLED VEHICLE WITH RATCHET MECHANISM 审中-公开
公开(公告)号：US20180216707A1
公开(公告)日：2018-08-02
申请号：US15882969
申请日：2018-01-29
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Tetsushi SAITOH
IPC分类号： F16H3/10 , F16H3/089 , F16H57/04 , F16H57/021 , F16H57/031 , F16H63/18
CPC分类号： F16H3/10 , B60Y2200/12 , F16H3/089 , F16H57/021 , F16H57/031 , F16H57/0424 , F16H63/18 , F16H63/30 , F16H2057/02065 , F16H2063/3093 , F16H2063/3096 , F16H2200/0013 , F16H2200/0052
摘要： A constant mesh type transmission for a straddled vehicle includes an input shaft; a plurality of drive gears; an output shaft; a plurality of driven gears; and a gear stage setting mechanism, including a ratchet mechanism. The ratchet mechanism includes a n-th speed accelerating pawl, a n-th speed decelerating pawl, a (n+1)-th speed accelerating pawl, a (n+1)-th speed decelerating pawl, a rotary cam, and a plurality of sliders. The rotary cam has a plurality of cam portions on an outer peripheral surface thereof which position the respective guide object parts such that the plurality of sliders raise an accelerating pawl and a decelerating pawl corresponding to a selected gear stage and lower an accelerating pawl and a decelerating pawl corresponding to a non-selected gear stage.

2. 发明申请

US20170284538A1 SHIFT CONTROL APPARATUS OF AUTOMATIC TRANSMISSION 审中-公开
公开(公告)号：US20170284538A1
公开(公告)日：2017-10-05
申请号：US15473265
申请日：2017-03-29
申请人： HONDA MOTOR CO., LTD.
发明人： Hiroki Matsui , Yasuyuki Masaoka , Satoshi Yamashita , Yukari Seto , Satoshi Igaue
IPC分类号： F16H61/02 , F16H59/40 , F16D23/02 , F16H63/30 , F16D11/14 , F16H59/68 , F16H59/42
CPC分类号： F16H61/0204 , F16D11/14 , F16D23/02 , F16D23/06 , F16D2011/002 , F16D2011/008 , F16D2023/0668 , F16D2023/0693 , F16H3/091 , F16H59/40 , F16H59/42 , F16H59/68 , F16H63/3023 , F16H2059/6815 , F16H2061/0474 , F16H2063/3096
摘要： A shift control apparatus of an automatic transmission includes: an input detecting unit configured to detect a real rotational speed of the input shaft; an output detecting unit configured to detect a real rotational speed of the output shaft; an estimating unit configured to estimate an estimated rotational speed of the input shaft, which corresponds to a shift request, by multiplying the real rotational speed of the output shaft by a target gear ratio; and a control unit configured to control the rotation of the input shaft based on a detection result from the input detecting unit. The control unit controls the rotation of the input shaft such that an upper-limiting rotational speed of a variation in real rotational speed of the input shaft is lower than the estimated rotational speed.

3. 发明授权

US08499894B2 Lubrication structure for multi-speed transmission 有权
标题翻译：多速传动润滑结构
公开(公告)号：US08499894B2
公开(公告)日：2013-08-06
申请号：US12697784
申请日：2010-02-01
申请人： Shinya Matsumoto , Jun Miyazaki , Hideo Senmyo
发明人： Shinya Matsumoto , Jun Miyazaki , Hideo Senmyo
IPC分类号： F16H59/04
CPC分类号： F16H57/043 , F16H57/0494 , F16H63/16 , F16H2063/3096 , Y10T74/20177
摘要： A lubrication structure for a multi-speed transmission has a lubrication structure in which a gear shaft is provided with cam guide grooves in an inner cavity thereof. A lubricating oil is introduced into the inner cavity by way of oil feed introducing holes which are bored in one end portion of the gear shaft so as to provide communication between the inside and the outside of the gear shaft. The lubricating oil is led in the axial direction along the inner peripheral surface of the inner cavity by axial oil feed grooves formed by cutting along the inner peripheral surface of the inner cavity in parallel to the cam guide grooves. The lubricating oil is led out to the engagement switch-over mechanism by radial oil feed holes bored in radial directions so as to communicate with the axial oil feed grooves at axial-direction positions where pin members are located.
摘要翻译：用于多速变速器的润滑结构具有润滑结构，其中齿轮轴在其内腔中设置有凸轮引导槽。润滑油通过在齿轮轴的一个端部中钻孔的供油引入孔引入内腔，以便在齿轮轴的内部和外部之间提供连通。润滑油通过沿着内腔的内周面与凸轮引导槽平行切割而形成的轴向供油槽沿着内腔的内周面在轴向上被引导。润滑油通过沿径向方向钻孔的径向供油孔被引导到接合切换机构，以便在销构件所在的轴向位置与轴向供油槽连通。

4. 发明授权

US08151664B2 Transmission unit provided with a control device for a motor vehicle 有权
标题翻译：传动单元设置有用于机动车辆的控制装置
公开(公告)号：US08151664B2
公开(公告)日：2012-04-10
申请号：US12224476
申请日：2007-03-01
申请人： Alessandro Di Martino
发明人： Alessandro Di Martino
IPC分类号： F16H63/30
CPC分类号： F16H63/20 , F16H63/30 , F16H2063/208 , F16H2063/3076 , F16H2063/3079 , F16H2063/3093 , F16H2063/3096 , Y10T74/20177
摘要： A transmission unit for a motor vehicle is provided with a fixed supporting structure, a driving transmission shaft and at least one driven transmission shaft that are parallel to one another, and a control device, which has a control member that is movable with respect to the supporting structure; the control member is able to translate along a control axis between a plurality of operating positions, each associated to a corresponding range of gears, and to turn, in each operating position, about the control axis between an idle angular position and at least one engagement angular position, in which it controls engagement of a gear forming part of the range selected; the control member is set at least in part in front of an axial end of the transmission shafts.
摘要翻译：一种用于机动车辆的传动单元设置有彼此平行的固定支撑结构，驱动传动轴和至少一个从动传动轴，以及控制装置，该控制构件具有可相对于支撑结构; 控制构件能够沿着控制轴线在多个操作位置之间平移，每个操作位置与相应的齿轮范围相关联，并且在每个操作位置中绕着控制轴线在空转角位置和至少一个接合之间转动角位置，其中它控制形成所选范围的一部分的齿轮的接合; 控制构件至少部分地设置在传动轴的轴向端部的前方。

5. 发明授权

US07997159B2 Gear selection assembly with nested differentially rotatable tube 有权
标题翻译：齿轮选择组件采用嵌套差速转动管
公开(公告)号：US07997159B2
公开(公告)日：2011-08-16
申请号：US11924081
申请日：2007-10-25
申请人： Jeffrey Hemphill , Mavinkal Jayaram , Brian Lee , Robert Southam
发明人： Jeffrey Hemphill , Mavinkal Jayaram , Brian Lee , Robert Southam
IPC分类号： F16H59/00 , F16H61/00 , F16H63/00 , F16H3/38 , F16H3/08 , F16H3/44
CPC分类号： F16H3/083 , F16D21/04 , F16H63/30 , F16H2063/3096 , Y10T74/19279 , Y10T74/19284 , Y10T74/1946 , Y10T74/19465 , Y10T74/20018 , Y10T74/20024
摘要： The present invention broadly comprises a gear selector assembly including a tube with at least one engagement feature, arranged to be disposed within a drive shaft for a transmission, the transmission including at least one gear and the drive shaft including at least one gear actuation assembly; and a differential rotation element coupled with the tube and arranged to be coupled with the drive shaft so that the tube is differentially rotatable with respect to the drive shaft. The tube is arranged to differentially rotate such that the engagement feature engages the actuation assembly and the transmission engages a respective gear from the at least one gear. The assembly includes a means for displacing a portion of the differential rotation element such that the tube axially and rotationally displaces with respect to the drive shaft. The portion axially and rotationally engages with an interface element to controllably position the tube.
摘要翻译：本发明广泛地包括齿轮选择器组件，其包括具有至少一个接合特征的管，其布置成设置在用于变速器的驱动轴内，所述变速器包括至少一个齿轮，并且所述驱动轴包括至少一个齿轮致动组件; 以及与所述管连接并且布置成与所述驱动轴联接的差速旋转元件，使得所述管相对于所述驱动轴可差速转动。管被布置成差异地旋转，使得接合特征接合致动组件，并且变速器接合来自至少一个齿轮的相应齿轮。组件包括用于移动差速旋转元件的一部分的装置，使得管相对于驱动轴轴向和旋转地移位。该部分轴向和旋转地接合界面元件以可控制地定位管。

6. 发明授权

US06955102B2 Transmission for working machines 失效
标题翻译：工作机械传动
公开(公告)号：US06955102B2
公开(公告)日：2005-10-18
申请号：US10733418
申请日：2003-12-11
申请人： Fumiyoshi Kanbara , Yoshitaka Ohta
发明人： Fumiyoshi Kanbara , Yoshitaka Ohta
IPC分类号： B60K17/30 , A01B33/08 , B60K20/02 , F16H63/08 , F16H63/16 , F16H59/02 , B60K20/00
CPC分类号： F16H63/08 , A01B33/082 , F16H63/16 , F16H2063/3096 , Y10T74/19251 , Y10T74/20073 , Y10T74/20159
摘要： A transmission for working machines having a drive transmission mechanism and a working transmission mechanism which are operated by swinging a shift lever is provided. The transmission has a drive shift member for connecting the shift lever to the drive transmission mechanism and a working shift member for connecting the shift lever to the working transmission mechanism. The shift lever has a first protrusion constantly engaging the drive shift member and a second protrusion arranged to engage with or disengage from the working shift member. When the first protrusion engages the drive shift member with the second protrusion not engaged with the working shift member, only the drive transmission mechanism operates. When the first protrusion engages the drive shift member with the second protrusion also engaging the working shift member, both the drive transmission mechanism and the working transmission mechanism operate.
摘要翻译：提供了具有通过摆动换档杆操作的驱动传动机构和作动传动机构的作业机械的变速器。变速器具有用于将变速杆连接到驱动传动机构的驱动变速构件和用于将变速杆连接到工作变速机构的作业变速构件。变速杆具有与驱动换档构件不断啮合的第一突起和布置成与工作换挡构件接合或脱离的第二突起。当第一突起与驱动移位构件接合时，第二突起不与作业变速构件接合，仅驱动传动机构动作。当第一突起与驱动换挡构件接合时，第二突起也接合作用换档构件，驱动传动机构和作动传动机构都动作。

7. 发明授权

US06450054B1 Transmission mechanism 失效
标题翻译：传输机制
公开(公告)号：US06450054B1
公开(公告)日：2002-09-17
申请号：US09756516
申请日：2001-01-09
申请人： Tianfu Li
发明人： Tianfu Li
IPC分类号： F16H308
CPC分类号： F16H3/083 , F16H63/04 , F16H63/30 , F16H2063/3096 , Y10T74/1946
摘要： A power transmission mechanism includes a cluster gear formed integrally with, or fixed to an input shaft, and an output shaft arranged parallel to the input shaft and rotatably supporting gears in continuous meshing engagement with pinions of the cluster gear. A control bar, coaxial with the output shaft, defines a axial slot interconnected with radial slots on the output shaft. Locking bolts located in the radial slots and guided by a track, alternately move radially into and out of engagement with the selected gear.
摘要翻译：动力传递机构包括与输入轴一体形成或固定在输入轴上的集群齿轮以及平行于输入轴设置的输出轴，并可旋转地支撑齿轮与齿圈的小齿轮啮合。与输出轴同轴的控制杆限定了与输出轴上的径向槽相互连接的轴向槽。锁定螺栓位于径向槽中并由轨道引导，交替地径向移动进入与所选择的齿轮啮合。

8. 发明授权

US5533416A Transmission shift key 失效
标题翻译：变速箱换档键
公开(公告)号：US5533416A
公开(公告)日：1996-07-09
申请号：US260763
申请日：1994-06-16
申请人： Mike Weirich , Kurt E. Vogt
发明人： Mike Weirich , Kurt E. Vogt
IPC分类号： F16H3/083 , F16H3/08
CPC分类号： F16H3/083 , F16H2063/3096 , Y10T74/19442 , Y10T74/19451 , Y10T74/1946 , Y10T74/19465 , Y10T74/1947
摘要： A shift key mechanism using a lateral pivot riding on milled ridges on the outer surface of a shift shaft in order to index a spring biased shift key to a gear location.
摘要翻译：换档键机构使用横向枢轴骑在变速轴的外表面上的铣削脊上，以便将弹簧偏置的换档键指向齿轮位置。

9. 发明授权

US5445044A Clutchless mechanical gear transmission 失效
标题翻译：无离合机械齿轮传动
公开(公告)号：US5445044A
公开(公告)日：1995-08-29
申请号：US66663
申请日：1993-05-25
申请人： Gary D. Lee
发明人： Gary D. Lee
IPC分类号： F16H3/083
CPC分类号： F16H3/083 , F16H2063/3096 , Y10T74/19465 , Y10T74/20636 , Y10T74/2101
摘要： A transmission apparatus for changing the speed of a driven member relative to the speed of a driving member without interrupting the torque transfer between the members. The apparatus includes reducing gears driven by a driving member, annular cam gears in continuous engagement with the reducing gears, and a driven member which journals the cam gears for rotation. One section of the driven member is hollow and has a plurality of radially extending apertures each containing a reciprocating detent for engaging an inner cam surface or a corresponding cam gear. A shift member mounts within the bore of the driven member and moves along the rotational axis of the driven member to cause the detents to reciprocate between a cam gear engaged position and a disengaged position. By timing the movement of the shift member and the design of the cam surfaces on the cam gear, one cam gear can be simultaneously engaged while another is being disengaged to produce a gear ratio change without interrupting torque transfer between the driving and driven members.
摘要翻译：一种变速装置，用于相对于驱动构件的速度改变从动构件的速度，而不会中断构件之间的转矩传递。该装置包括由驱动构件驱动的减速齿轮，与减速齿轮连续接合的环形凸轮齿轮和用于旋转凸轮齿轮的从动构件。从动构件的一个部分是中空的并且具有多个径向延伸的孔，每个孔包含用于接合内凸轮表面或相应的凸轮齿轮的往复式棘爪。换档构件安装在从动构件的孔内并且沿着从动构件的旋转轴线移动，以使棘爪在凸轮齿轮接合位置和脱离位置之间往复运动。通过定时移动构件的移动和凸轮齿轮上的凸轮表面的设计，一个凸轮齿轮可以同时接合，而另一个凸轮齿轮被分离，以产生齿轮比变化而不中断驱动部件和被驱动部件之间的转矩传递。

10. 发明授权

US5214974A Desmodromic-type change gear 失效
标题翻译：脱模型换档
公开(公告)号：US5214974A
公开(公告)日：1993-06-01
申请号：US861652
申请日：1992-04-01
申请人： Giancarlo Morbidelli
发明人： Giancarlo Morbidelli
IPC分类号： F16H3/083 , F16H63/16 , F16H63/30
CPC分类号： F16H63/30 , F16H3/083 , F16H63/16 , F16H2063/3096 , Y10T74/1946 , Y10T74/19465
摘要： The invention relates to a central shaft (7) with desmodromic channels, coaxial and internal to a driven shaft (1), slidable in the two directions and exhibiting a plurality of longitudinal grooves (8) inside which, for every second cogged wheel (2) a corresponding plurality of heads (9a) of pivots (9) are housed and blocked, which pivot heads (9a) are destined to exit, with their free end and on a longitudinal sliding action of the said central shaft (7), from corresponding radial seats (10) realized on the said driven shaft (1); to key each single cogged wheel (2) to the said driven shaft (1), locking means (11) are envisaged in rotation, arranged on each second cogged wheel (2) and acting on each pivots (9) which exits.
摘要翻译：本发明涉及一种具有同轴和内部从动轴（1）的解体通道的中心轴（7），可在两个方向上滑动并且呈现出多个纵向凹槽（8），每个第二齿轮（2）枢轴（9）的对应的多个头部（9a）被容纳和阻挡，所述枢转头部（9a）以其自由端和所述中心轴（7）的纵向滑动动作的方式从所述中心轴（7）在所述从动轴（1）上实现的对应的径向座（10）; 将每个单个齿轮（2）键合到所述从动轴（1），锁定装置（11）被设计成旋转，设置在每个第二齿轮（2）上并且作用在离开的每个枢轴（9）上。

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