公开(公告)号：US20110214959A1

公开(公告)日：2011-09-08

申请号：US13036697

申请日：2011-02-28

申请人： Kazuyuki FUKAYA ,  Kosaku Takahashi ,  Junya Watanabe ,  Dai Arai ,  Masataka Tanaka

发明人： Kazuyuki FUKAYA ,  Kosaku Takahashi ,  Junya Watanabe ,  Dai Arai ,  Masataka Tanaka

IPC分类号： F16D25/10 ,  F16D13/40 ,  F16D25/00

CPC分类号： F16D25/123 ,  F16D21/06 ,  F16D25/0638

摘要： A hydraulic clutch for preventing a drag of a clutch at the time of disengaging the clutch by decreasing an oil supply quantity between a plurality of clutch plates and a plurality of clutch discs thus decreasing a change hitting sound at the time of shifting. A hydraulic clutch is configured such that the superposition between an oil supply hole formed in a clutch pressure plate and an oil supply hole formed in a clutch center becomes maximum when the clutch is engaged.

摘要翻译： 一种液压离合器，用于通过减少多个离合器片和多个离合器盘之间的供油量来防止离合器脱离时的离合器的拖曳，从而减小了换档时的变化。 液压离合器被构造成使得当离合器接合时，形成在离合器压板中的供油孔与形成在离合器中心中的供油孔之间的叠加变得最大。

公开(公告)号：US08636126B2

公开(公告)日：2014-01-28

申请号：US13036697

申请日：2011-02-28

申请人： Kazuyuki Fukaya ,  Kosaku Takahashi ,  Junya Watanabe ,  Dai Arai ,  Masataka Tanaka

发明人： Kazuyuki Fukaya ,  Kosaku Takahashi ,  Junya Watanabe ,  Dai Arai ,  Masataka Tanaka

IPC分类号： F16D25/0638 ,  F16D25/10

CPC分类号： F16D25/123 ,  F16D21/06 ,  F16D25/0638

摘要： A hydraulic clutch for preventing a drag of a clutch at the time of disengaging the clutch by decreasing an oil supply quantity between a plurality of clutch plates and a plurality of clutch discs thus decreasing a change hitting sound at the time of shifting. A hydraulic clutch is configured such that the superposition between an oil supply hole formed in a clutch pressure plate and an oil supply hole formed in a clutch center becomes maximum when the clutch is engaged.

摘要翻译： 一种液压离合器，用于通过减少多个离合器片和多个离合器盘之间的供油量来防止离合器脱离时的离合器的拖曳，从而减小了换档时的变化。 液压离合器被构造成使得当离合器接合时，形成在离合器压板中的供油孔与形成在离合器中心中的供油孔之间的叠加变得最大。

公开(公告)号：US08800400B2

公开(公告)日：2014-08-12

申请号：US13425294

申请日：2012-03-20

申请人： Kosaku Takahashi ,  Dai Arai ,  Junya Watanabe ,  Masataka Tanaka ,  Masahiko Tsuchiya ,  Satoru Nojima

发明人： Kosaku Takahashi ,  Dai Arai ,  Junya Watanabe ,  Masataka Tanaka ,  Masahiko Tsuchiya ,  Satoru Nojima

IPC分类号： F16H3/22

CPC分类号： F16H3/16 ,  F16H3/006 ,  F16H63/18 ,  F16H2061/0474 ,  F16H2200/0052 ,  F16H2306/18

摘要： A dog-clutch transmission system having dog-clutches is provided that can effectively lower the sound resulting from the engagement of dogs during the meshing of gears. A dog-clutch transmission system includes first gears installed adjacent to each other on respective shafts so as not to be rotatable relatively to the respective shafts and to be axially slidable; and second gears installed so as to be rotatable relatively to the respective shafts and not to be axially slidable. Each of the first gears has dog-teeth projecting in the axial direction and each of the other gears has dog-holes recessed in the axial direction. Speed-stages are switchable by bringing the dog-teeth and the dog-holes into engagement and disengagement. A speed-change ratio proportion of a change-speed ratio at an arbitrary n-speed speed-stage to a speed-change ratio at a (n+1)-speed speed-stage is set at 0.725 or more.

摘要翻译： 提供了具有离合器的狗离合器传动系统，其能够有效地降低齿轮啮合期间由于啮合引起的声音。 一种离合器离合器传动系统包括在相应的轴上彼此相邻设置的第一齿轮，以便不能相对于相应的轴旋转并且可轴向滑动; 以及第二齿轮，其被安装成相对于相应的轴可旋转，并且不能被轴向滑动。 每个第一齿轮具有沿轴向突出的齿形齿，并且每个其它齿轮具有沿轴向凹陷的爪形孔。 速度阶段可以通过使狗齿和狗孔进入接合和分离来切换。 任意的n速变速级的变速比与第（n + 1）速度转速级的变速比的变速比的比例设定为0.725以上。

公开(公告)号：US20120247241A1

公开(公告)日：2012-10-04

申请号：US13425294

申请日：2012-03-20

申请人： Kosaku TAKAHASHI ,  Dai Arai ,  Junya Watanabe ,  Masataka Tanaka ,  Masahiko Tsuchiya ,  Satoru Nojima

发明人： Kosaku TAKAHASHI ,  Dai Arai ,  Junya Watanabe ,  Masataka Tanaka ,  Masahiko Tsuchiya ,  Satoru Nojima

IPC分类号： F16H3/083

CPC分类号： F16H3/16 ,  F16H3/006 ,  F16H63/18 ,  F16H2061/0474 ,  F16H2200/0052 ,  F16H2306/18

摘要： A dog-clutch transmission system having dog-clutches is provided that can effectively lower the sound resulting from the engagement of dogs during the meshing of gears. A dog-clutch transmission system includes first gears installed adjacent to each other on respective shafts so as not to be rotatable relatively to the respective shafts and to be axially slidable; and second gears installed so as to be rotatable relatively to the respective shafts and not to be axially slidable. Each of the first gears has dog-teeth projecting in the axial direction and each of the other gears has dog-holes recessed in the axial direction. Speed-stages are switchable by bringing the dog-teeth and the dog-holes into engagement and disengagement. A speed-change ratio proportion of a change-speed ratio at an arbitrary n-speed speed-stage to a speed-change ratio at a (n+1)-speed speed-stage is set at 0.725 or more.

摘要翻译： 提供了具有离合器的狗离合器传动系统，其能够有效地降低齿轮啮合期间由于啮合引起的声音。 一种离合器离合器传动系统包括在相应的轴上彼此相邻设置的第一齿轮，以便不能相对于相应的轴旋转并且可轴向滑动; 以及第二齿轮，其被安装成相对于相应的轴可旋转，并且不能被轴向滑动。 每个第一齿轮具有沿轴向突出的齿形齿，并且每个其它齿轮具有沿轴向凹陷的爪形孔。 速度阶段可以通过使狗齿和狗孔进入接合和分离来切换。 任意的n速变速级的变速比与第（n + 1）速度转速级的变速比的变速比的比例设定为0.725以上。

公开(公告)号：US07921975B2

公开(公告)日：2011-04-12

申请号：US12109070

申请日：2008-04-24

申请人： Atsushi Ogasawara ,  Yoshinki Tsukada ,  Junya Watanabe ,  Takashi Ozeki ,  Shigeru Tajima ,  Kazuyuki Fukaya

发明人： Atsushi Ogasawara ,  Yoshinki Tsukada ,  Junya Watanabe ,  Takashi Ozeki ,  Shigeru Tajima ,  Kazuyuki Fukaya

IPC分类号： F16D25/0638

CPC分类号： F16D25/0638 ,  F16D21/06

摘要： A clutch actuation mechanism having a plurality of friction plates engaged with a clutch outer and a clutch inner in a relatively non-rotatable manner and arranged alternately between a bearing plate portion and a pressing plate portion. A clutch disengage/engage control mechanism for switching disengagement/engagement of the clutch actuation mechanism. A clutch piston having opposite sides facing toward a control hydraulic chamber and a hydraulic canceler chamber. A division wall member forming the hydraulic canceler chamber between the division wall member and the clutch piston for forming an oil passage, which introduces lubricating oil toward the friction plates, in cooperation with the clutch inner. A control hydraulic chamber, hydraulic canceler chamber, and division wall member are arranged within a range corresponding to the space between the outer surfaces of a bearing plate portion and pressing plate portion and radially inward of a clutch actuation mechanism.

摘要翻译： 一种离合器致动机构，其具有与离合器外部和离合器内部以相对不可旋转的方式接合的多个摩擦板，并且交替地布置在支承板部分和压板部分之间。 用于切换离合器致动机构的分离/接合的离合器分离/接合控制机构。 离合器活塞，其具有面向控制液压室的相对侧和液压消除器室。 在所述分隔壁构件和所述离合器活塞之间形成用于形成油路的液压消除器室的分隔壁构件，其与所述离合器内侧配合地向所述摩擦板引入润滑油。 控制液压室，液压消除器室和分隔壁构件配置在与轴承板部分的外表面和按压板部分之间的空间以及离合器致动机构的径向内侧的范围内。

公开(公告)号：US08406976B2

公开(公告)日：2013-03-26

申请号：US12461646

申请日：2009-08-19

申请人： Yoshiaki Nedachi ,  Hiroyuki Kojima ,  Junya Watanabe ,  Takashi Ozeki ,  Yoshiaki Tsukada ,  Kazuyuki Fukaya

发明人： Yoshiaki Nedachi ,  Hiroyuki Kojima ,  Junya Watanabe ,  Takashi Ozeki ,  Yoshiaki Tsukada ,  Kazuyuki Fukaya

IPC分类号： G06F7/00

CPC分类号： F16D48/066 ,  F16D2500/1045 ,  F16D2500/1117 ,  F16D2500/3024 ,  F16D2500/3026 ,  F16D2500/30404 ,  F16D2500/30803 ,  F16D2500/50251 ,  F16D2500/70414 ,  F16H61/688 ,  F16H2342/042

摘要： Oil pressure detecting means 150 detects a clutch oil pressure in driving a clutch in its engaging direction against a biasing force of a return spring 12 for normally disengaging the clutch. Stroke end detecting means 140 detects that the clutch has reached a stroke end position where clutch disks are in contact with each other when the amount of change in clutch oil pressure becomes larger than a predetermined value. Clutch control correction amount calculating means 130 calculates a work load generated in the return spring 12 according to the clutch oil pressure detected at the stroke end position and then calculates a control correction amount for the clutch according to the difference between the work load calculated above and a predetermined reference value.

摘要翻译： 油压检测装置150克服了复位弹簧12的偏压力来检测离合器在其接合方向上的驱动离合器油压，以使离合器正常脱开。 当离合器油压的变化量大于预定值时，行程结束检测装置140检测到离合器已经达到离合器盘彼此接触的行程结束位置。 离合器控制校正量计算装置130根据在行程结束位置检测到的离合器油压来计算在复位弹簧12中产生的工作负荷，然后根据上述计算的工作负荷和 预定的参考值。

公开(公告)号：US20100057318A1

公开(公告)日：2010-03-04

申请号：US12461646

申请日：2009-08-19

申请人： Yoshiaki Nedachi ,  Hiroyuki Kojima ,  Junya Watanabe ,  Takashi Ozeki ,  Yoshiaki Tsukada ,  Kazuyuki Fukaya

发明人： Yoshiaki Nedachi ,  Hiroyuki Kojima ,  Junya Watanabe ,  Takashi Ozeki ,  Yoshiaki Tsukada ,  Kazuyuki Fukaya

IPC分类号： G06F19/00 ,  G06F17/00

CPC分类号： F16D48/066 ,  F16D2500/1045 ,  F16D2500/1117 ,  F16D2500/3024 ,  F16D2500/3026 ,  F16D2500/30404 ,  F16D2500/30803 ,  F16D2500/50251 ,  F16D2500/70414 ,  F16H61/688 ,  F16H2342/042

摘要： Oil pressure detecting means 150 detects a clutch oil pressure in driving a clutch in its engaging direction against a biasing force of a return spring 12 for normally disengaging the clutch. Stroke end detecting means 140 detects that the clutch has reached a stroke end position where clutch disks are in contact with each other when the amount of change in clutch oil pressure becomes larger than a predetermined value. Clutch control correction amount calculating means 130 calculates a work load generated in the return spring 12 according to the clutch oil pressure detected at the stroke end position and then calculates a control correction amount for the clutch according to the difference between the work load calculated above and a predetermined reference value.

摘要翻译： 油压检测装置150克服了复位弹簧12的偏压力来检测离合器在其接合方向上的驱动离合器油压，以使离合器正常脱开。 当离合器油压的变化量大于预定值时，行程结束检测装置140检测到离合器已经达到离合器盘彼此接触的行程结束位置。 离合器控制校正量计算装置130根据在行程结束位置检测到的离合器油压来计算在复位弹簧12中产生的工作负荷，然后根据上述计算的工作负荷和 预定的参考值。

公开(公告)号：US20080264754A1

公开(公告)日：2008-10-30

申请号：US12109070

申请日：2008-04-24

申请人： Atsushi OGASAWARA ,  Yoshinki Tsukada ,  Junya Watanabe ,  Takashi Ozeki ,  Shigeru Tajima ,  Kazuyuki Fukaya

发明人： Atsushi OGASAWARA ,  Yoshinki Tsukada ,  Junya Watanabe ,  Takashi Ozeki ,  Shigeru Tajima ,  Kazuyuki Fukaya

IPC分类号： F16D25/00

CPC分类号： F16D25/0638 ,  F16D21/06

摘要： A clutch actuation mechanism having a plurality of friction plates engaged with a clutch outer and a clutch inner in a relatively non-rotatable manner and arranged alternately between a bearing plate portion and a pressing plate portion. A clutch disengage/engage control mechanism for switching disengagement/engagement of the clutch actuation mechanism. A clutch piston having opposite sides facing toward a control hydraulic chamber and a hydraulic canceler chamber. A division wall member forming the hydraulic canceler chamber between the division wall member and the clutch piston for forming an oil passage, which introduces lubricating oil toward the friction plates, in cooperation with the clutch inner. A control hydraulic chamber, hydraulic canceler chamber, and division wall member are arranged within a range corresponding to the space between the outer surfaces of a bearing plate portion and pressing plate portion and radially inward of a clutch actuation mechanism.

摘要翻译： 一种离合器致动机构，其具有与离合器外部和离合器内部以相对不可旋转的方式接合的多个摩擦板，并且交替地布置在支承板部分和压板部分之间。 用于切换离合器致动机构的分离/接合的离合器分离/接合控制机构。 离合器活塞，其具有面向控制液压室的相对侧和液压消除器室。 在所述分隔壁构件和所述离合器活塞之间形成用于形成油路的液压消除器室的分隔壁构件，其与所述离合器内侧配合地向所述摩擦板引入润滑油。 控制液压室，液压消除器室和分隔壁构件配置在与轴承板部分的外表面和按压板部分之间的空间以及离合器致动机构的径向内侧的范围内。

公开(公告)号：US08590667B2

公开(公告)日：2013-11-26

申请号：US13071588

申请日：2011-03-25

申请人： Junya Watanabe ,  Atsushi Ogasawara ,  Masataka Tanaka ,  Satoru Nojima

发明人： Junya Watanabe ,  Atsushi Ogasawara ,  Masataka Tanaka ,  Satoru Nojima

IPC分类号： F02B77/13 ,  F02B77/04 ,  F16F5/00

CPC分类号： F02F7/008 ,  B60K5/1216 ,  B60Y2200/12 ,  F02B61/02 ,  F16F15/08

摘要： A crankcase of an internal combustion engine includes protruding portions formed on an outer surface of the crankcase which are constituted of a pair of left and right wall members, and a vibration isolating rubber is fitted between the wall members. The crankcase configured in this manner prevents the generation of sounds from a protruding portion of the crankcase and is light-weight.

摘要翻译： 内燃机的曲轴箱包括由一对左右壁构件构成的在曲轴箱的外表面上形成的突出部，并且隔壁橡胶装配在壁构件之间。 以这种方式配置的曲轴箱防止从曲轴箱的突出部分产生声音并且重量轻。

公开(公告)号：US08935970B2

公开(公告)日：2015-01-20

申请号：US13164132

申请日：2011-06-20

申请人： Masataka Tanaka ,  Junya Watanabe

发明人： Masataka Tanaka ,  Junya Watanabe

IPC分类号： F16H37/06 ,  F16H61/688 ,  F16H63/48 ,  F16H3/00 ,  F16H63/18

CPC分类号： F16H61/688 ,  F16H3/006 ,  F16H63/18 ,  F16H63/48 ,  F16H2312/02 ,  F16H2312/20 ,  Y10T74/19051 ,  Y10T74/1907

摘要： A twin-clutch type transmission unit includes inner and outer shafts provided respectively with first and second disc clutches for transmission and interruption of input from a prime mover, a plurality of drive gears provided on the inner and outer shafts, and a counter shaft provided with driven gears selectively operable to mesh with the drive gears, with the first and second disc clutches of the inner and outer shafts being alternately disengaged and engaged so as to perform a gear shift. In the transmission unit, a dog-type clutch for synchronizing rotations of the inner shaft and the outer shaft is provided. At the time of vehicle starting, the inner and outer shafts are connected with each other, and the first and second disc clutches of both the inner and outer shafts are engaged. Such transmission unit contrives reductions in the size and weight of a twin-clutch type transmission unit.

摘要翻译： 双离合器式传动单元包括分别具有第一和第二盘式离合器的内轴和外轴，用于传动和中断来自原动机的输入，设置在内轴和外轴上的多个驱动齿轮，以及设置有 从动齿轮选择性地可操作地与驱动齿轮啮合，其中内轴和外轴的第一和第二盘式离合器交替地脱开并接合，以便执行换挡。 在传动单元中，设置有用于使内轴和外轴的转动同步的卡爪式离合器。 在车辆启动时，内轴和外轴彼此连接，并且内轴和外轴的第一和第二盘离合器接合。 这种传动装置减小了双离合器式传动装置的尺寸和重量。