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1. 发明专利

JP2014009706A Torque fluctuation absorbing device 有权
标题翻译：扭矩波动吸收装置
公开(公告)号：JP2014009706A
公开(公告)日：2014-01-20
申请号：JP2012144489
申请日：2012-06-27
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： EBATA MASARU , YAMASHITA TOSHIYA , ITATSU NAOKI , NAKAJIMA YOICHI , HORI TAKASHI , DOMITSU YASUNORI
IPC分类号： F16F15/123
摘要： PROBLEM TO BE SOLVED: To provide a torque fluctuation absorbing device capable of sealing a space in which an elastic member is stored, without increasing hysteresis.SOLUTION: The torque fluctuation absorbing device includes: a center plate 23 disposed so as to be rotatable; side plates 17, 18 arranged concentric with the center plate 23 so as to be rotatable with respect to the center plate 23; the elastic member 34 for absorbing torque fluctuation generated between the side plates 17, 18 and the center plate 23; a first seal member 25 fixed to the center plate 23 and abutting on the side plate 18 so as to be slidable in a rotational direction; and a second seal member 24 fixed to the center plate 23 and arranged so as to be spaced apart a predetermined clearance from the side plate 17.
摘要翻译：要解决的问题：提供一种能够在不增加滞后的情况下密封存储弹性构件的空间的扭矩波动吸收装置。解决方案：扭矩波动吸收装置包括：中心板23，其可旋转地设置; 侧板17,18与中心板23同心地设置成可相对于中心板23旋转; 用于吸收在侧板17,18和中心板23之间产生的扭矩波动的弹性构件34; 第一密封构件25，其固定到中心板23并且抵靠在侧板18上以沿旋转方向滑动; 以及第二密封构件24，其固定到中心板23并且被布置成与侧板17间隔开预定的间隙。

2. 发明专利

JP2013076417A Vehicular fluid transmission apparatus 有权
标题翻译：车辆流体传动装置
公开(公告)号：JP2013076417A
公开(公告)日：2013-04-25
申请号：JP2011214878
申请日：2011-09-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Aisin Seiki Co Ltd , アイシン精機株式会社 , Exedy Corp , 株式会社エクセディ
发明人： YAMASHITA TOSHIYA , ITATSU NAOKI , NAKAJIMA YOICHI , HORI TAKASHI , EBATA MASARU , DOMITSU YASUNORI
IPC分类号： F16H41/24 , F16F15/134
CPC分类号： F01D25/24 , F16H41/24 , F16H45/02 , F16H2045/0205 , F16H2045/0252 , F16H2045/0294
摘要： PROBLEM TO BE SOLVED: To provide a vehicular fluid transmission apparatus which enhances centering precision of a damper shell 42 constituting main components of a damper device.SOLUTION: In the damper device 34 provided between a torque converter 10 and an engine 21 outside the torque converter 10, the damper shell 42 having the largest mass among the components constituting it is supported relatively to be rotatable via an annular bearing 40 by an annular set member 35 fixed a front shell 12a, so that the centering precision being enhanced to keep vibration generating when rotated constrained.
摘要翻译：解决的问题：提供一种提高构成阻尼器装置的主要部件的阻尼器壳体42的对中精度的车辆液体传递装置。解决方案：在设置在变矩器10和变矩器10外的发动机21之间的阻尼器装置34中，构成它们的部件中具有最大质量的阻尼器壳体42被相对地支撑为能够经由环形轴承40 通过固定前壳体12a的环形固定构件35，使得当旋转约束时，增强了定心精度以保持振动产生。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013072539A Torque variation absorbing apparatus 有权
标题翻译：扭矩变化吸收装置
公开(公告)号：JP2013072539A
公开(公告)日：2013-04-22
申请号：JP2011214264
申请日：2011-09-29
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： EBATA MASARU , YAMASHITA TOSHIYA , HORI TAKASHI , DOMITSU YASUNORI
IPC分类号： F16F15/134
摘要： PROBLEM TO BE SOLVED: To provide a torque variation absorbing apparatus that greatly ensures the torsion angle while ensuring the torque capacity.SOLUTION: The torque variation absorbing apparatus includes: rotatably-arranged first rotating members 17, 18; a second rotating member 23 that is rotatably and coaxially arranged with respect to the first rotating members; and coil springs 34, 35, and 36 that absorb torque variations occurring between the first rotating members and the second rotating member. The coil springs are composed of three or more types of coil springs arranged on the same circumference. The torsional stiffness when the coil springs are compressed is switched to three or more stages or a continuously variable state.
摘要翻译：要解决的问题：提供一种在确保扭矩能力的同时极大地确保扭转角度的扭矩变化吸收装置。解决方案：扭矩变化吸收装置包括：可旋转地布置的第一旋转构件17,18; 第二旋转构件23，其相对于第一旋转构件可旋转并同轴布置; 以及吸收在第一旋转构件和第二旋转构件之间发生的扭矩变化的螺旋弹簧34,35和36。螺旋弹簧由配置在同一圆周上的三种以上的螺旋弹簧构成。当螺旋弹簧被压缩时的扭转刚度被切换到三个或更多个阶段或连续可变状态。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013160276A Power transmission device for vehicle 有权
标题翻译：用于车辆的动力传动装置
公开(公告)号：JP2013160276A
公开(公告)日：2013-08-19
申请号：JP2012021235
申请日：2012-02-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Seiki Co Ltd , アイシン精機株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： YAMASHITA TOSHIYA , ITATSU NAOKI , NAKAJIMA YOICHI , HORI TAKASHI , EBATA MASARU , DOMITSU YASUNORI
IPC分类号： F16H45/02
摘要： PROBLEM TO BE SOLVED: To provide a vehicle power transmission device having a compact bearing.SOLUTION: A damper shell 36 is supported by a front shell 16a via a sealed bearing 44 so as to rotate relative to the front shell 16a. An outer race 44a of the sealed bearing 44 is supported by an inner peripheral part 36a of the damper shell 36. An inner race 44b of the sealed bearing 44 is supported by an inner peripheral part 16g of the front shell 16a. The outer race 44a of the sealed bearing 44 is supported by an inner peripheral surface 36e of the inner peripheral part 36a of the damper shell 36. As compared with a bearing 116 having an inner ring 116b supported by an outer peripheral surface 106b of an inner peripheral part 106a of a damper input member 106, the position of the sealed bearing 44 can be appropriately arranged on an inner peripheral side of a damper device 10, and the diameter of the sealed bearing 44 can be reduced further. The sealed bearing 44 can be made compact, and the mass and the inertia thereof can be reduced.
摘要翻译：要解决的问题：提供一种具有紧凑轴承的车辆动力传动装置。解决方案：阻尼器壳体36经由密封轴承44由前壳体16a支撑以相对于前壳体16a旋转。密封轴承44的外圈44a由阻尼器壳体36的内周部分36a支撑。密封轴承44的内圈44b由前壳16a的内周部分16g支撑。密封轴承44的外圈44a由阻尼器壳体36的内周部36a的内周面36e支撑。与具有内圈116b的轴承116相比，内圈116b由内圈116b的内周面阻尼器输入构件106的周边部分106a，密封轴承44的位置可以适当地布置在阻尼器装置10的内周侧上，并且可以进一步减小密封轴承44的直径。密封轴承44可以制造得紧凑，并且可以减小其质量和惯性。

5. 发明专利

JP2013072543A Torque variation absorbing apparatus 有权
标题翻译：扭矩变化吸收装置
公开(公告)号：JP2013072543A
公开(公告)日：2013-04-22
申请号：JP2011214268
申请日：2011-09-29
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： EBATA MASARU , YAMASHITA TOSHIYA , HORI TAKASHI , DOMITSU YASUNORI
IPC分类号： F16F15/134 , F16H45/02
摘要： PROBLEM TO BE SOLVED: To provide a bearing apparatus that improves the sealability.SOLUTION: A torque variation absorbing apparatus includes: a rotatably-arranged center plate 23; a bearing 28 that is arranged on the radial inside of the center plate; side plates 17, 18 that have parts arranged on the radial inside of the bearing 28 and rotatably support the center plate 23 via the bearing 28; elastic members 34, 35 that are accommodated in a space surrounded by the side plates 17, 18 and absorb torque variations occurring between the side plates 17, 18 and the center plate 23; and a cover member that covers a clearance between the center plate 23 and the side plates 17, 18 in order to separate the space from the outer space. Any one of the center plate 23, the bearing 28, and the side plates 17, 18 has a ventilation part 17e for ventilating between the closed space and the outside along the contour of the bearing 28.
摘要翻译：要解决的问题：提供一种提高密封性的轴承装置。解决方案：扭矩变化吸收装置包括：可旋转地布置的中心板23; 轴承28布置在中心板的径向内侧; 侧板17,18具有布置在轴承28的径向内侧的部分并且经由轴承28可旋转地支撑中心板23; 弹性构件34,35容纳在由侧板17,18包围的空间中，并且吸收在侧板17,18和中心板23之间发生的扭矩变化; 以及覆盖中心板23和侧板17,18之间的间隙的盖构件，以便将空间与外部空间分离。中心板23，轴承28和侧板17,18中的任何一个具有通风部17e，用于沿轴承28的轮廓在封闭空间和外部之间通风。（C）2013 ，JPO＆INPIT

6. 发明专利

JP2013072542A Torque fluctuation absorber 有权
标题翻译：扭矩波动吸收器
公开(公告)号：JP2013072542A
公开(公告)日：2013-04-22
申请号：JP2011214267
申请日：2011-09-29
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： EBATA MASARU , YAMASHITA TOSHIYA , HORI TAKASHI , DOMITSU YASUNORI
IPC分类号： F16H45/02 , F16F15/134
摘要： PROBLEM TO BE SOLVED: To provide a torque fluctuation absorber, in which sealing performance can be improved without degrading damper characteristics.SOLUTION: The torque fluctuation absorber includes a center plate 23, side plates 17, 18 rotatably and coaxially arranged with respect to the center plate 23, elastic members 34, 35 accommodated in a space surrounded by the side plates 17, 18 and absorbing torque fluctuations generated between the side plates 17, 18 and the center plate 23, a cover member 25 separating the space from an outside space by covering a clearance between the center plate 23 and the side plate 18, and a vent portion 17e arranged radially inward from the cover member 25 and ventilating between the space accommodating the elastic member 34, 35 and the outside space.
摘要翻译：要解决的问题：提供一种能够在不降低阻尼器特性的情况下提高密封性能的扭矩波动吸收体。解决方案：扭矩波动吸收器包括中心板23，相对于中心板23可旋转并同轴布置的侧板17,18，容纳在由侧板17,18包围的空间中的弹性构件34,35和在侧板17,18和中心板23之间产生的吸收扭矩波动，通过覆盖中心板23和侧板18之间的间隙而将空间与外部空间分隔开的盖构件25和径向布置的通气部17e 从盖构件25向内并且在容纳弹性构件34,35的空间与外部空间之间通风。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2014009704A Power transmission device 有权
标题翻译：电力传输装置
公开(公告)号：JP2014009704A
公开(公告)日：2014-01-20
申请号：JP2012144487
申请日：2012-06-27
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： EBATA MASARU , NAKAJIMA YOICHI , YAMASHITA TOSHIYA , ITATSU NAOKI , HORI TAKASHI , DOMITSU YASUNORI
IPC分类号： F16H45/02
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device capable of absorbing minute displacement between shafts in a circumferential direction and an axial direction.SOLUTION: The power transmission device comprises: a shaft member 2; a drive plate 10 rotating integrally with the shaft member 2; input side plates 17, 18 in which rotation power of the drive plate 10 is inputted; a torque variation absorbing device 3 for absorbing a variation torque generated between it and an output side plate 23 outputting the rotation power; and a fluid transmission device 4 having output side members 45-48 outputting the rotation power by receiving the rotation power from input side members 40-44 in which the rotation power of the output side plate 23 is inputted via fluid. The shaft member 2 has a recess 2b indented in an axial direction at an end, and the input side plate 17 has a cylinder section 17f borne movably in the axial direction inside the recess 2b. A bearing member 29 is mounted to inside of the cylinder section 17f, and the input side plate 17 has a hole section 17h opened inside a tip of the cylinder section 17f.
摘要翻译：要解决的问题：提供一种能够沿圆周方向和轴向方向吸收轴之间的微小位移的动力传递装置。解决方案：动力传递装置包括：轴构件2; 与轴构件2一体旋转的驱动板10; 输入驱动板10的旋转动力的输入侧板17,18; 扭矩变化吸收装置3，用于吸收其与输出侧旋转动力的输出侧板23之间产生的变动扭矩; 以及具有输出侧构件45-48的流体传动装置4，其通过从输入侧构件40-44接收来自旋转动力的输出侧构件45-48，其中通过流体输入输出侧板23的旋转动力。轴构件2具有在端部沿轴向方向凹陷的凹部2b，输入侧板17具有在凹部2b内部沿轴向移动的筒部17f。轴承部件29安装在缸部17f的内部，输入侧板17具有在缸部17f的前端开口的孔部17h。

8. 发明专利

JP2013242004A Power transmission device 有权
标题翻译：电力传输装置
公开(公告)号：JP2013242004A
公开(公告)日：2013-12-05
申请号：JP2012116031
申请日：2012-05-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Seiki Co Ltd , アイシン精機株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： YAMASHITA TOSHIYA , ITATSU NAOKI , NAKAJIMA YOICHI , EBATA MASARU , HORI TAKASHI , DOMITSU YASUNORI
IPC分类号： F16H41/24
摘要： PROBLEM TO BE SOLVED: To set a resonance rotation speed of a power transmission system apart from an idling engine speed in a power transmission device including a torsion damper mechanism between an engine and a torque converter.SOLUTION: A damper shell 24 of a torsion damper mechanism 14 is connected to a torque converter 16. The damper shell stores and covers a spring 22 and a torsion driving plate 20 from the outside in the radial direction. Thus, inertia moment is large. By connecting the damper shell to the torque converter, the inertia moment of a vibration system is increased, and a resonance frequency can be changed.
摘要翻译：要解决的问题：在包括发动机和变矩器之间的扭转阻尼器机构的动力传递装置中，设置动力传动系统的分离转速与空转发动机转速之间的共振转速。解决方案：扭转阻尼器的阻尼器壳体24 机构14连接到变矩器16.阻尼器壳体沿径向方向从外部存储和覆盖弹簧22和扭转驱动板20。因此，惯性力矩大。通过将减震器壳体连接到变矩器，振动系统的惯性力矩增加，共振频率可以改变。

9. 发明专利

JP2013076416A Vehicular hydraulic transmission apparatus 有权
标题翻译：机车液压传动装置
公开(公告)号：JP2013076416A
公开(公告)日：2013-04-25
申请号：JP2011214877
申请日：2011-09-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Aisin Seiki Co Ltd , アイシン精機株式会社 , Exedy Corp , 株式会社エクセディ
发明人： ITATSU NAOKI , YAMASHITA TOSHIYA , NAKAJIMA YOICHI , HORI TAKASHI , EBATA MASARU , DOMITSU YASUNORI
IPC分类号： F16H45/02 , F16H41/24 , F16H41/26
摘要： PROBLEM TO BE SOLVED: To provide a vehicular hydraulic transmission apparatus which prevents water from being pooled in the annular space at the inner circumferential side of an annular set member.SOLUTION: An annular set member 35, to which a plurality of set bolts 52 that fix a driven plate 38 (input member) for inputting torque from an engine 21 are screwed down, is fixed on a pump shell 12c (front shell 12a). Communication grooves (communication passage) 58, which radially penetrate to make the inner circumferential surface communicate with the outer circumferential surface of the annular set member mutually, are formed on the annular set member 35. This structure enables water accumulated on the inner circumferential surface of the annular set member 35 to be led to the outer circumferential surface via the communication grooves (communication passage) 58, so that no water is pooled in the annular space SS at the inner circumferential side of the annular set member 35, thereby properly eliminating generation of rust and influence on other parts, a bearing 40 for instance.
摘要翻译：解决问题的方案：提供一种车辆液压传动装置，其防止水在环形组件的内周侧的环形空间中汇集。解决方案：将固定用于从发动机21输入扭矩的从动板38（输入构件）的多个固定螺栓52拧入的环形固定构件35固定在泵壳体12c（前壳体 12a）。在环形固定部件35上形成有使径向贯通而使内周面与环状固定部件的外周面相互连通的连通槽（连通路）58。通过连通槽（连通路）58被引导到外周面的环状固定部件35，使得在环状固定部件35的内周侧的环状空间SS中不会积水，从而适当地消除发生对其他部件有锈蚀和影响，例如轴承40。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013245708A Spring fixing device 审中-公开
标题翻译：弹簧固定装置
公开(公告)号：JP2013245708A
公开(公告)日：2013-12-09
申请号：JP2012118028
申请日：2012-05-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Seiki Co Ltd , アイシン精機株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Exedy Corp , 株式会社エクセディ
发明人： ITATSU NAOKI , YAMASHITA TOSHIYA , NAKAJIMA YOICHI , EBATA MASARU , HORI TAKASHI , DOMITSU YASUNORI
IPC分类号： F16F1/12 , F16F1/06 , F16F3/04 , F16F15/123 , F16H45/02
CPC分类号： Y02T10/6204
摘要： PROBLEM TO BE SOLVED: To provide a structure capable of surely fixing a small diameter coil spring to a large diameter coil spring, in the structure for storing the small diameter coil spring inside the large diameter coil spring.SOLUTION: Since both a circular cross section part 56 of a large diameter coil spring 36a and a circular cross section part 58 of a small diameter coil spring 36b are sandwiched in a holding plate 54, the small diameter coil spring 36b is integrally fixed to the large diameter coil spring 36a, and the small diameter coil spring 36b is surely checked in relatively moving to the large diameter coil spring 36a. Since a state of sandwiching the small diameter coil spring 36b and the large diameter coil spring 36a in the holding pate 54 is always maintained, the small diameter coil spring 36b is surely prevented from slipping out of the large diameter coil spring 36a.
摘要翻译：要解决的问题：提供一种能够将小直径螺旋弹簧固定在大直径螺旋弹簧上的结构，用于在小直径螺旋弹簧内部存储大直径螺旋弹簧的结构中。解决方案：由于圆形横截面大直径螺旋弹簧36a的部分56和小直径螺旋弹簧36b的圆形截面部分58夹在保持板54中，小直径螺旋弹簧36b一体地固定到大直径螺旋弹簧36a，确实检查小直径螺旋弹簧36b相对移动到大直径螺旋弹簧36a。由于始终保持将小直径螺旋弹簧36b和大直径螺旋弹簧36a夹持在保持爪54中的状态，所以可靠地防止小直径螺旋弹簧36b从大直径螺旋弹簧36a滑出。

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