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1. 发明专利

JP2007205579A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2007205579A
公开(公告)日：2007-08-16
申请号：JP2007128654
申请日：2007-05-14
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： SUGIURA NOBUTADA , ISHII TAKUYA , KAMEYAMA HIROKI , TODO MINORU , OZAKI KAZUHISA , KANEDA TOSHIKI , KASHIWABARA YUJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide a compacter multistage transmission mechanism with three planetary gears and three brakes. SOLUTION: First, second and fourth brakes B1, B2, B4 are arranged on the outer diameter sides of first, second and third planetary gears 3, 4, 5, and a third one-way clutch F3 is arranged between the planetary gears 4, 5 out of the three planetary gears 3, 4, 5. An outer race 100 of the third one-way clutch F3 is locked to a transmission case 9. The outer race 100 has a recessed portion 100a recessed in the axial direction. A hydraulic actuator 90 for the second brake B2 is arranged so that at least part thereof is put into the recessed portion 100a of the third one-way clutch F3 and at least a part of the hydraulic actuator 90 and the third one-way clutch F3 is overlapped with each other in the axial direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有三个行星齿轮和三个制动器的压实多级传动机构。解决方案：第一，第二和第四制动器B1，B2，B4布置在第一，第二和第三行星齿轮3,4,5的外径侧上，并且第三单向离合器F3布置在行星齿轮三个行星齿轮3,4,5中的齿轮4,5。第三单向离合器F3的外圈100被锁定到变速箱9.外圈100具有沿轴向凹陷的凹部100a 。用于第二制动器B2的液压致动器90被布置成使得其至少一部分被放入第三单向离合器F3的凹部100a中，并且液压致动器90和第三单向离合器F3的至少一部分在轴向上彼此重叠。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007147022A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2007147022A
公开(公告)日：2007-06-14
申请号：JP2005344760
申请日：2005-11-29
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： SUGIURA NOBUTADA , TODO MINORU , IWASE MIKIO , ISHII TAKUYA , KATADA TOMOHIRO , OTA HIROBUMI , NOZAKI KAZUTOSHI , HONDA ATSUSHI
IPC分类号： F16H57/021 , F16H57/022 , F16H57/023
CPC分类号： F16H57/021 , Y10T74/2186
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission for actualizing higher durability and more compactness of a ball bearing while supporting the axial position of an output shaft with high accuracy. SOLUTION: A thrust bearing 41 is laid between a flange portion 6a of the output shaft 6 and a side face 2g of a sleeve portion 2d of a case 2, and the ball bearing 60 is laid between an inner periphery 2e of the sleeve portion 2d and an outer periphery 6e of the output shaft 6 so that a side face 61a of an outer race 61 abuts on a stepped portion 2f. A flange yoke 7 connected to a propeller shaft is spline-engaged with the outer periphery side of the output shaft 6 and fixed to the output shaft 6. When thrust in an X1 direction by the propeller shaft, the flange yoke 7 abuts on the side face 62a of the inner race 62 of the ball bearing 60 via a shim washer 8. Thus, the force of the ball bearing 60 only operates on the X1-direction side. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种自动变速器，用于在高精度地支撑输出轴的轴向位置的同时实现更高的耐久性和更紧凑的滚珠轴承。解决方案：推力轴承41放置在输出轴6的凸缘部分6a和壳体2的套筒部分2d的侧面2g之间，滚珠轴承60被放置在壳体2的内周2e之间套筒部2d和输出轴6的外周6e，使得外圈61的侧面61a抵接在阶梯部2f上。连接到传动轴的法兰盘7与输出轴6的外周侧花键接合并固定到输出轴6.当通过传动轴向X1方向推力时，凸缘轭7抵靠在侧面滚珠轴承60的内圈62的面62a经由垫片垫圈8.因此，球轴承60的力仅在X1方向侧进行操作。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2003042184A Clutch device for automatic transmission 有权
标题翻译：自动变速器离合器
公开(公告)号：JP2003042184A
公开(公告)日：2003-02-13
申请号：JP2001226844
申请日：2001-07-26
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： TODO MINORU , SUZUKI TAKAHISA , HANJI HATSUMI , TSUKAMOTO HIROYUKI , SUGIURA NOBUTADA , NOZAKI KAZUTOSHI , MATSUMOTO SHOGO
IPC分类号： F16D13/60 , F16D25/0638
摘要： PROBLEM TO BE SOLVED: To prevent the drag of a friction member from increasing in release of the clutch in which the pressing part of the friction member of a hydraulic servo piston is formed of a separable body. SOLUTION: The clutch device of an automatic transmission is provided with a piston 4 engaging the clutch by axially pressing the friction member 3 supported by a clutch drum 1 and a hub 2. The piston has an extention part 41 and a pressing part 42 separated from the part. The pressing part is supported at the extention part while regulating the movement to the axial both sides by an inside regulating means 41a provided at the side facing the friction member and an outside regulating means 43 provided at the opposite side. In this way, the pressing part 42 is prevented from coming into contact with the friction member even if the extention part 41 slants or widens in the diameter, the pressing part 42 is prevented from coming into contact with the friction member and hence, the increase of drag of the clutch in its release is avoided.
摘要翻译：要解决的问题：为了防止摩擦构件的拖动增加离合器的释放，其中液压伺服活塞的摩擦构件的按压部分由可分离的主体形成。解决方案：自动变速器的离合器装置设有活塞4，通过轴向按压由离合器鼓1和轮毂2支撑的摩擦构件3与离合器接合。活塞具有延伸部分41和压紧部分42，那个部分。通过设置在面向摩擦构件的一侧的内侧调节装置41a和设置在相反侧的外侧调节装置43，将按压部分支撑在延伸部分上，同时调节到轴向两侧的移动。以这种方式，即使延伸部41的直径倾斜或变宽，也可以防止按压部42与摩擦构件接触，从而防止按压部42与摩擦构件接触，因此增加避免了离合器在其释放中的拖动。

4. 发明专利

JP2014194237A Automatic transmission 审中-公开
标题翻译：自动变速器
公开(公告)号：JP2014194237A
公开(公告)日：2014-10-09
申请号：JP2013070469
申请日：2013-03-28
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO TAKAYOSHI , SUGIURA NOBUTADA , MORIMOTO TAKASHI , IKE NOBUKAZU , KASUYA SATORU , MORISE MASARU , OITA SHINJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide a new automatic transmission capable of achieving forward 12 speed stages and reverse 1 speed stage.SOLUTION: An automatic transmission 1 includes planetary gear mechanisms PM1-PM4 including sun gears S1-S4, carriers CR1-CR4, and ring gears R1-R4. The first sun gear S1 and the fourth carrier CR4, the first ring gear R1 and the second carrier CR2, the second sun gear S2 and the fourth ring gear R4, and the second carrier CR2 and the third rind gear R3 are respectively connected by connecting elements 31-34. Further the automatic transmission includes clutches C1-C4 capable of engaging the second ring gear R2 and the third carrier CR3, the third connecting element 33 and the third carrier CR, the third sun gear S3 and the fourth carrier CR4, and the third sun gear S3 and the fourth sun gear S4, a first brake B1 capable of locking the second ring gear R2 to an automatic transmission case 17, and a second brake B2 capable of locking the fourth sun gear S4 to the automatic transmission case 17.
摘要翻译：要解决的问题：提供能够实现前进12档和反转1档的新型自动变速器。解决方案：自动变速器1包括行星齿轮机构PM1-PM4，包括太阳齿轮S1-S4，行星架CR1-CR4和环形齿轮R1-R4。第一太阳齿轮S1和第四行星架CR4，第一齿圈R1和第二行星架CR2，第二太阳齿轮S2和第四齿圈R4以及第二行星架CR2和第三齿轮R3分别通过连接要素31-34。此外，自动变速器包括能够接合第二齿圈R2和第三行星架CR3，第三连接元件33和第三行星架CR，第三太阳轮S3和第四行星架CR4的离合器C1-C4和第三太阳齿轮 S3和第四太阳轮S4，能够将第二齿圈R2锁定到自动变速箱17的第一制动器B1和能够将第四太阳齿轮S4锁定到自动变速箱17的第二制动器B2。

5. 发明专利

JP2007205580A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2007205580A
公开(公告)日：2007-08-16
申请号：JP2007128655
申请日：2007-05-14
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： SUGIURA NOBUTADA , ISHII TAKUYA , KAMEYAMA HIROKI , TODO MINORU , OZAKI KAZUHISA , KANEDA TOSHIKI , KASHIWABARA YUJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To compact multistage transmission mechanism with three planetary gears and three brakes.
SOLUTION: First, second and fourth brakes B1, B2, B4 are arranged on the outer diameter sides of first, second and third planetary gears 3, 4, 5, and a third one-way clutch F3 is arranged between the second and third planetary gears 4, 5. A connection member 99 is provided for connecting a carrier CR2 of the second planetary gear 4 to a ring gear R3 of the third planetary gear 5. The inner peripheral face of an inner race 101 of the third one-way clutch F3 is engaged with the connection member 99. This improves the reliability of the third one-way clutch F3 while maintaining the compactness of the multistage transmission mechanism.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：用三个行星齿轮和三个制动器紧凑多级传动机构。解决方案：第一，第二和第四制动器B1，B2，B4布置在第一，第二和第三行星齿轮3,4,5的外径侧，并且第三单向离合器F3布置在第二，和第三行星齿轮4,5，设置连接构件99，用于将第二行星齿轮4的行星架CR2与第三行星齿轮5的齿圈R3连接。第三行星齿轮5的内圈101的内周面通过离合器F3与连接部件99卡合。这样可提高第三单向离合器F3的可靠性，同时保持多级传动机构的紧凑性。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2014194236A Automatic transmission 审中-公开
标题翻译：自动变速器
公开(公告)号：JP2014194236A
公开(公告)日：2014-10-09
申请号：JP2013070467
申请日：2013-03-28
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO TAKAYOSHI , SUGIURA NOBUTADA , MORIMOTO TAKASHI , IKE NOBUKAZU , KASUYA SATORU , MORISE MASARU , OITA SHINJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide a new automatic transmission capable of achieving forward 12 speed stages and reverse 1 speed stage.SOLUTION: An automatic transmission 1 includes planetary gear mechanisms PM1-PM4 including sun gears S1-S4, carriers CR1-CR4, and ring gears R1-R4. The first sun gear S1 and the second sun gear S2, the second ring gear R2 and the third ring gear R3, and the third carrier CR3 and the fourth carrier C4 are respectively connected by connecting elements 31-33. Further the automatic transmission includes clutches C1-C4 capable of engaging the first carrier CR1 and the fourth carrier CR4, the second carrier R2 and the fourth sun gear S4, the first connecting element 31 and the fourth carrier CR4, and the second connecting element 32 and the fourth sun gear S4, a first brake B1 capable of locking the second carrier CR2 to an automatic transmission case 17, and a second brake B2 capable of locking the third sun gear S3 to the automatic transmission case 17.
摘要翻译：要解决的问题：提供能够实现前进12档和反转1档的新型自动变速器。解决方案：自动变速器1包括行星齿轮机构PM1-PM4，包括太阳齿轮S1-S4，行星架CR1-CR4和环形齿轮R1-R4。第一太阳齿轮S1和第二太阳齿轮S2，第二齿圈R2和第三齿圈R3以及第三行星架CR3和第四行星架C4分别由连接元件31-33连接。此外，自动变速器包括能够接合第一行星架CR1和第四行星架CR4的离合器C1-C4，第二行星架R2和第四太阳齿轮S4，第一连接元件31和第四行星架CR4以及第二连接元件32 和第四太阳轮S4，能够将第二行星架CR2锁定在自动变速箱17上的第一制动器B1和能够将第三太阳齿轮S3锁定在自动变速箱17上的第二制动器B2。

7. 发明专利

JP2014101926A Automatic transmission 审中-公开
标题翻译：自动变速器
公开(公告)号：JP2014101926A
公开(公告)日：2014-06-05
申请号：JP2012253761
申请日：2012-11-19
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： KASUYA SATORU , IKE NOBUKAZU , KATO HIROSHI , UCHIDA MASAYUKI , SUGIURA NOBUTADA , MITSUHARU HIROAKI , TORII TAKESHI
IPC分类号： F16D25/12 , F16D25/063 , F16D25/0638
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission in which a clutch drum of a second clutch disposed on the radially outer side is hardly deformed.SOLUTION: In an automatic transmission 1, a second clutch C-3 is disposed radially outer side of a first clutch C-4. A clutch drum 20 of the second clutch C-3 forms an oil passage leading to a hydraulic oil chamber 32 of the second clutch C-3 between a piston support part 22 and itself. In a space between an extending part 20b of the clutch drum 20 and a rising part 22a of the piston support part 22 where the oil passage leading to the hydraulic oil chamber 32 is formed, the extending part 20b and the rising part 22a are welded at a plurality of positions in the circumferential direction, whereby close contact parts 62 into which the oil does not enter are formed. A non-close contact part 63 communicating with the hydraulic oil chamber 32 is formed between the close contact parts 62, and the non-close contact part 63 serves as the oil passage leading to the hydraulic oil chamber 32.
摘要翻译：要解决的问题：提供一种自动变速器，其中设置在径向外侧的第二离合器的离合器鼓几乎不变形。解决方案：在自动变速器1中，第二离合器C-3设置在径向外侧第一离合器C-4。第二离合器C-3的离合器鼓20形成通过活塞支撑部22与自身之间通向第二离合器C-3的液压油室32的油路。在离合器鼓20的延伸部分20b和形成通向液压油室32的油通道的活塞支撑部分22的升降部分22a之间的空间中，延伸部分20b和升高部分22a被焊接在在圆周方向上形成多个位置，由此形成油不能进入的紧密接触部62。在紧密接触部62之间形成有与液压油室32连通的非紧密接触部63，非紧密接触部63作为通向液压油室32的油路。

8. 发明专利

JP2007278520A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2007278520A
公开(公告)日：2007-10-25
申请号：JP2007200230
申请日：2007-07-31
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： KAYAMA KAZUMICHI , SUGIURA NOBUTADA , YAMAGUCHI TOSHIDO , ARAI TAKEO , INAGAKI TOMOCHIKA
IPC分类号： F16H3/66 , F16H3/62
CPC分类号： F16H3/666 , F16H3/663 , F16H2200/0052 , F16H2200/2007
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission that can be compact and improved in controllability. SOLUTION: The automatic transmission comprises a planetary gear PR, a clutch C3 and a brake B3 arranged on one side (on the right side as shown in Fig.) in the axial direction of a planetary gear unit PU for outputting decelerating rotation, and a clutch C1 and a clutch C2 arranged on the other side (on the left side as shown in Fig.) in the axial direction of the planetary gear unit PU for engaging/disengaging the rotation of an input shaft 2 to be input to a sun gear S2 and for engaging/disengaging the rotation of the input shaft 2 to be input to a carrier CR2, respectively. As compared with the case that the clutch C1 and the clutch C2 are arranged between the planetary gear PR and the planetary gear unit PU, the planetary gear PR and the planetary gear unit PU can be arranged closer to each other and a shorter transmission member 30 is required for transmitting decelerating rotation. As compared with the case that the clutches C1, C2, C3 are centralized and arranged on one side, e.g., an oil path is more simply constructed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供可以紧凑且可控性提高的自动变速器。解决方案：自动变速器包括行星齿轮PR，离合器C3和布置在行星齿轮单元PU的轴向上的一侧（如图所示的右侧）上的制动器B3，用于输出减速旋转以及离合器C1和离合器C2，其布置在行星齿轮单元PU的轴向上的另一侧（如图所示的左侧），用于接合/分离输入轴2的旋转以输入到太阳齿轮S2并且用于接合/分离输入轴2的旋转以分别输入到行星架CR2。与离合器C1和离合器C2布置在行星齿轮PR和行星齿轮单元PU之间的情况相比，行星齿轮PR和行星齿轮单元PU可以彼此更靠近地设置，并且较短的传动构件30 是发送减速旋转所必需的。与离合器C1，C2，C3集中排列在一侧的情况相比，例如更简单地构成油路。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006162001A Transmission 审中-公开
标题翻译：传输
公开(公告)号：JP2006162001A
公开(公告)日：2006-06-22
申请号：JP2004356916
申请日：2004-12-09
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： YAMAGUCHI TOSHIDO , HAYASHI TAKAYUKI , KAYAMA KAZUMICHI , SUGIURA NOBUTADA , ARAI TAKEO
IPC分类号： F16H57/021 , F16H57/028 , F16H57/04
摘要： PROBLEM TO BE SOLVED: To suppress occurrence of noise.
SOLUTION: This transmission has a transmission case 10 for storing a shifting gear unit 11 and a differential rotation device arranged in the transmission case 10, constituting the shifting gear unit 11, and provided with at least three differential rotation elements. One differential rotation element among the differential rotation elements functions as a fixed element and is fixed to the transmission case 10. Since one differential rotation element among the differential rotation elements functions as the fixed element and is fixed to the transmission case 10, centering of the differential rotation element functioning as the fixed element for the transmission case 10 becomes possible. Consequently, tooth hitting of each differential rotation element can be stabilized to suppress occurrence of noise.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：抑制噪声的发生。解决方案：该变速器具有用于存储变速齿轮单元11和布置在变速箱10中的差速旋转装置的变速箱10，构成变速齿轮单元11，并且设置有至少三个差动旋转元件。差速旋转元件中的一个差分旋转元件用作固定元件并固定到变速箱10.由于差速旋转元件中的一个差分旋转元件用作固定元件并固定到变速箱10上，因此，用作变速箱10的固定元件的差速旋转元件成为可能。因此，可以稳定每个差动旋转元件的齿打击，以抑制噪声的发生。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2015055264A 動力伝達装置审中-公开
标题翻译：电力传输装置
公开(公告)号：JP2015055264A
公开(公告)日：2015-03-23
申请号：JP2013187410
申请日：2013-09-10
申请人：アイシン・エィ・ダブリュ株式会社 , Aisin Aw Co Ltd
发明人： TSUKAMOTO KAZUMASA , SUGIURA NOBUTADA , KATO HIROSHI , INAGAKI TOMOCHIKA
IPC分类号： F16H3/66 , F02D29/00 , F16H3/62 , F16H61/04
摘要：【課題】有段の第1変速機と車軸との間に介在し且つ噛み合いクラッチを有する第2変速機を備えるものにおいて、第2変速機の自動変速を可能とする。【解決手段】第1変速機25の出力軸27と駆動輪とにリングギヤ47とプラネタリキャリヤ49とが接続された遊星歯車機構45と、リングギヤ47とプラネタリキャリヤ49との接続およびその解除を行なうドグクラッチ50と、遊星歯車機構45のサンギヤ46とトランスミッションケース22とに介在するツーウェイクラッチ52と、を有する第2変速機40を備える。ツーウェイクラッチ52は、前進走行時にサンギヤ46のリングギヤ47とは反対方向の回転を規制する。ドグクラッチ50を係合する際には、リングギヤ47の回転数を低下させてドグクラッチ50を係合する(第2変速機40を変速する)。【選択図】図2
摘要翻译：要解决的问题：执行动力传递装置的自动换档，该动力传动装置包括介于阶梯式第一变速器和轴之间的第二变速器，并具有接合离合器。解决方案：一种动力传递装置，包括第二变速器40，其具有：行星齿轮机构45，其中齿圈47和行星齿轮架49连接到输出轴27和第一变速器25的驱动轮; 连接环形齿轮47和行星齿轮架49的爪式离合器50，并且释放连接; 以及插入在行星齿轮机构45的太阳齿轮46与变速箱22之间的双向离合器52.双向离合器52调节太阳齿轮46在向前与齿圈47相反的方向上的旋转旅行在爪式离合器50的接合时，齿圈47的转数减小，并且爪式离合器50接合。（第二变速器40是变速档）。

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