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1. 发明授权

US06547051B2 Lock-up clutch of fluid transmission device 失效
标题翻译：液压传动装置的锁止离合器
公开(公告)号：US06547051B2
公开(公告)日：2003-04-15
申请号：US09842215
申请日：2001-04-26
申请人： Tokuji Yoshimoto , Tomohiko Tsuchiya
发明人： Tokuji Yoshimoto , Tomohiko Tsuchiya
IPC分类号： F16H4502
CPC分类号： F16H45/02
摘要： A lock-up clutch of a torque converter includes an annular clutch outer mounted in a side cover, a clutch inner connected to a turbine impeller, a driving friction plate axially movably connected to the clutch outer, first and second follower friction plates connected to the clutch inner for movement toward and away from each other with the driving friction plate interposed therebetween, an inner chamber defined between the first and second follower friction plates, and an outer chamber faced by outer sides of the first and second follower friction plates. When the inside of the outer chamber is put at a pressure higher than that in the inner chamber, the follower friction plates are brought into pressure contact with the driving friction plate, and an urging force on the follower friction plates is not applied to the side cover.
摘要翻译：变矩器的锁止离合器包括安装在侧盖中的环形离合器外壳，与涡轮叶轮连接的离合器，轴向可移动地连接到离合器外部的驱动摩擦板，连接到离合器外侧的第一和第二从动摩擦板离合器内部，其间隔着驱动摩擦片彼此移动并彼此远离，限定在第一和第二从动摩擦板之间的内室以及与第一和第二随动摩擦板的外侧相对的外部室。当外部室内部的压力高于内部室内压力时，从动摩擦板与驱动摩擦板压力接触，并且从动摩擦板上的作用力不向侧面施加盖。

2. 发明授权

US09267591B2 Torque converter stator structure 有权
标题翻译：转矩转子定子结构
公开(公告)号：US09267591B2
公开(公告)日：2016-02-23
申请号：US14125778
申请日：2012-06-20
申请人： Tomoya Okaji , Hiroya Abe , Yoshitaka Mishima , Tomohiko Usui , Akira Kitajima , Tomohiko Tsuchiya
发明人： Tomoya Okaji , Hiroya Abe , Yoshitaka Mishima , Tomohiko Usui , Akira Kitajima , Tomohiko Tsuchiya
IPC分类号： F16H41/26 , F16H41/28 , F16H61/60 , F16H41/24 , F16H45/02
CPC分类号： F16H41/26 , F16H41/28 , F16H45/02 , F16H61/60 , F16H2041/246 , F16H2041/285
摘要： Among first and second stators of a torque converter supported on a fixed part by a one-way clutch corresponding to the stators, the number of second stator blades of the second stator on the downstream side in the direction of flow of oils larger than the number of first blades of the first stator on the upstream side, and the maximum value t2 for blade thickness of the second stator blade is smaller than the minimum value t1 for blade thickness of the first stator blade. Therefore, it is possible to ensure that there is a sufficient gap (β) between a trailing edge of the first stator blade and a leading of the second stator blade, thus preventing the flow of oil from being stopped by the gap (β), and it is possible to align effectively the flow of oil by means of the second stator blades.
摘要翻译：在通过与定子相对应的单向离合器支撑在固定部分上的变矩器的第一和第二定子中，第二定子的第二定子叶片在下游侧的油流动方向的数量大于数量第一定子的第一叶片在上游侧，第二定子叶片的叶片厚度的最大值t2小于第一定子叶片的叶片厚度的最小值t1。因此，可以确保在第一定子叶片的后缘和第二定子叶片的前缘之间存在足够的间隙（＆amp; bgr），从而防止油的流动被间隙（＆bgr; ），并且可以通过第二定子叶片有效地对准油的流动。

3. 发明授权

US5778738A Two-mass type of flywheel device 失效
标题翻译：双质量型飞轮装置
公开(公告)号：US5778738A
公开(公告)日：1998-07-14
申请号：US694320
申请日：1996-08-08
申请人： Akira Takabayashi , Yoshihisa Sugimura , Toshihide Aoki , Tomohiko Tsuchiya , Seiji Makita
发明人： Akira Takabayashi , Yoshihisa Sugimura , Toshihide Aoki , Tomohiko Tsuchiya , Seiji Makita
IPC分类号： F16F15/131 , F16F15/16 , F16D3/14 , F16D13/60 , F16F15/12
CPC分类号： F16F15/13142 , F16F15/13164 , F16F15/164
摘要： The rotation of a first flywheel of a two-mass type of flywheel device is transmitted to a second flywheel via springs. Frictional connecting portion having a friction plate is provided between the first flywheel and the springs. A driven plate integral with the second flywheel is provided between the springs and the second flywheel. The friction plate is fitted at one end thereof to a cylindrical portion formed on a diametrically inner side of the first flywheel and is frictionally engaged with the first flywheel. The friction plate is engaged at the other end thereof with the springs. A spring holding plate is disposed to define an oil chamber together with the first flywheel for containing therein the springs, the frictional connecting portion, and the driven plate. The first flywheel and the spring holding plate are formed by pressing metallic plate members and the first flywheel and the spring holding plate are welded together at their peripheries for hermetically sealing the oil chamber.
摘要翻译：双质量型飞轮装置的第一飞轮的旋转通过弹簧传递到第二飞轮。具有摩擦板的摩擦连接部分设置在第一飞轮和弹簧之间。与第二飞轮成一体的从动板设置在弹簧和第二飞轮之间。摩擦板的一端嵌合于形成在第一飞轮的径向内侧的圆筒部，与第一飞轮摩擦接合。摩擦片的另一端与弹簧接合。弹簧保持板被设置成与第一飞轮一起限定油室，用于容纳弹簧，摩擦连接部分和从动板。第一飞轮和弹簧保持板通过按压金属板构件而形成，并且第一飞轮和弹簧保持板在其周边焊接在一起以气密地密封油室。

4. 发明申请

US20140123637A1 TORQUE CONVERTER STATOR STRUCTURE 有权
标题翻译：扭矩转换器定子结构
公开(公告)号：US20140123637A1
公开(公告)日：2014-05-08
申请号：US14125778
申请日：2012-06-20
申请人： Tomoya Okaji , Hiroya Abe , Yoshitaka Mishima , Tomohiko Usui , Akira Kitajima , Tomohiko Tsuchiya
发明人： Tomoya Okaji , Hiroya Abe , Yoshitaka Mishima , Tomohiko Usui , Akira Kitajima , Tomohiko Tsuchiya
IPC分类号： F16H41/26 , F16H41/28
CPC分类号： F16H41/26 , F16H41/28 , F16H45/02 , F16H61/60 , F16H2041/246 , F16H2041/285
摘要： Among first and second stators of a torque converter supported on a fixed part by a one-way clutch corresponding to the stators, the number of second stator blades of the second stator on the downstream side in the direction of flow of oil is larger than the number of first blades of the first stator on the upstream side, and the maximum value t2 for blade thickness of the second stator blade is smaller than the minimum value t1 for blade thickness of the first stator blade. Therefore, it is possible to ensure that there is a sufficient gap (β) between a trailing edge of the first stator blade and a leading edge of the second stator blade, thus preventing the flow of oil from being stopped by the gap (β), and it is possible to align effectively the flow of oil by means of the second stator blades.
摘要翻译：在通过与定子相对应的单向离合器支撑在固定部分上的变矩器的第一和第二定子中，在油流动方向上的下游侧的第二定子的第二定子叶片的数量大于上游侧的第一定子的第一叶片的数量和第二定子叶片的叶片厚度的最大值t2小于第一定子叶片的叶片厚度的最小值t1。因此，可以确保在第一定子叶片的后缘与第二定子叶片的前缘之间存在足够的间隙（＆amp; bgr），从而防止油流被间隙（＆bgr）停止 ;），并且可以通过第二定子叶片有效地对准油的流动。

5. 发明授权

US07476080B2 Impeller for fluid transmitting device and method of manufacturing the same 有权
标题翻译：用于流体传动装置的叶轮及其制造方法
公开(公告)号：US07476080B2
公开(公告)日：2009-01-13
申请号：US11184067
申请日：2005-07-19
申请人： Naoto Sato , Tomohiko Tsuchiya , Toshihide Kiriyama , Syouji Takano , Katsuyoshi Aoshima , Naomi Takagi
发明人： Naoto Sato , Tomohiko Tsuchiya , Toshihide Kiriyama , Syouji Takano , Katsuyoshi Aoshima , Naomi Takagi
IPC分类号： F01D5/04
CPC分类号： F16H41/28 , F16H2041/285 , Y10T29/49321 , Y10T29/4933 , Y10T29/49968
摘要： An impeller for a fluid transmitting device includes a hub and a bowl-shaped shell connected to an outer peripheral portion of the hub via an annular weld seam. An inner peripheral surface of the shell is fitted to an outer peripheral surface of the hub, and the weld seam is formed therebetween by laser welding over an entire length of fitting depth. Thus, it is possible to form the annular weld seam between the hub and the shell with a relatively small amount of heat input, and to precisely perform a visual inspection as to whether the weld seam is good or not without any skill.
摘要翻译：用于流体传输装置的叶轮包括轮毂和通过环形焊缝连接到轮毂的外周部分的碗状壳体。壳体的内周表面装配到轮毂的外周表面，并且通过在拟合深度的整个长度上的激光焊接在其间形成焊缝。因此，能够以相对少量的热输入在轮毂和壳体之间形成环形焊缝，并且能够精确地进行关于焊缝是否良好的目视检查。

6. 发明申请

US20060021220A1 Impeller for fluid transmitting device and method of manufacturing the same 有权
公开(公告)号：US20060021220A1
公开(公告)日：2006-02-02
申请号：US11184067
申请日：2005-07-19
申请人： Naoto Sato , Tomohiko Tsuchiya , Toshihide Kiriyama , Syouji Takano , Katsuyoshi Aoshima , Naomi Takagi
发明人： Naoto Sato , Tomohiko Tsuchiya , Toshihide Kiriyama , Syouji Takano , Katsuyoshi Aoshima , Naomi Takagi
IPC分类号： B21K25/00
CPC分类号： F16H41/28 , F16H2041/285 , Y10T29/49321 , Y10T29/4933 , Y10T29/49968
摘要： An impeller for a fluid transmitting device includes a hub and a bowl-shaped shell connected to an outer peripheral portion of the hub via an annular weld seam. An inner peripheral surface of the shell is fitted to an outer peripheral surface of the hub, and the weld seam is formed therebetween by laser welding over an entire length of fitting depth. Thus, it is possible to form the annular weld seam between the hub and the shell with a relatively small amount of heat input, and to precisely perform a visual inspection as to whether the weld seam is good or not without any skill.

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