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1. 发明专利

JP2019019878A 自動変速機审中-公开
公开(公告)号：JP2019019878A
公开(公告)日：2019-02-07
申请号：JP2017138204
申请日：2017-07-14
申请人： JATCO LTD
发明人： OKUDA TAKAYUKI , KUMAYABU SHINYA
IPC分类号： F16H3/66
摘要：【課題】限られた数の構成要素で高い度合いの多段化を図りつつ、変速ショックの抑制と広いレシオカバレッジの確保とを両立させることが可能な自動変速機を提供する。【解決手段】変速機構1では、サンギヤS1とリングギヤR2、キャリアC1とキャリアC4、キャリアC2とリングギヤR3、キャリアC3とリングギヤR4が、回転体RM1からRM4を構成する。係合要素AはリングギヤR2とキャリアC3及びリングギヤR4との、係合要素BはキャリアC1とサンギヤS2の、係合要素CはサンギヤS3とキャリアC4の、係合要素DはキャリアC1及びキャリアC4と変速機ケースTHの、係合要素EはサンギヤS2と変速機ケースTHの、係合要素FはサンギヤS4と変速機ケースTHの、係合要素GはキャリアC3と変速機ケースTHの連結及び連結解除を行う。入力回転INはサンギヤS3に入力され、出力回転OUTはリングギヤR1から出力される。【選択図】図1

2. 发明专利

JP2014180965A Control device of hybrid vehicle 有权
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2014180965A
公开(公告)日：2014-09-29
申请号：JP2013057518
申请日：2013-03-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社 , Jatco Ltd , ジヤトコ株式会社
发明人： OKI SHINJIRO , TAKANO RYO , NAGAMINE MORIHIRO , YAMAMOTO AKIHIRO , OKUDA TAKAYUKI , HIRANO TAKURO , KODAMA KIMIHISA
IPC分类号： B60W10/30 , B60K6/38 , B60K6/48 , B60K6/543 , B60K6/547 , B60L11/14 , B60W20/00 , F16H61/02 , F16H61/662 , F16H63/50
CPC分类号： Y02T10/6221 , Y02T10/7077 , Y02T10/76
摘要： PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle which secures lubrication during driving in the EV mode.SOLUTION: A control device of a hybrid vehicle includes: a mechanical oil pump which is driven by an engine and supplies a lubrication oil; and an electrical oil pump which is driven by an electric motor and supplies the lubrication oil. When a vehicle is driven in an electric driving mode where the engine is stopped and the vehicle is driven by a driving force of a driving motor, the electrical oil pump is operated.
摘要翻译：要解决的问题：提供一种混合动力车辆的控制装置，其以EV模式驱动时确保润滑。解决方案：混合动力车辆的控制装置包括：机械油泵，其由发动机驱动并且供应润滑油 ; 以及由电动机驱动并供给润滑油的电动油泵。当车辆在发动机停止的电动驾驶模式下被驱动并且车辆被驱动电动机的驱动力驱动时，电动油泵被操作。

3. 发明专利

JP2011069474A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2011069474A
公开(公告)日：2011-04-07
申请号：JP2009223098
申请日：2009-09-28
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： YAMAMOTO AKIHIRO , AOTA KAZUAKI , INUDA YUKINOBU , KOBAYASHI NAOKI , IIZUKA KOICHI , OKUDA TAKAYUKI , TENBERGE PETER , MUELLER JOERG , RESCH RICO
IPC分类号： F16H3/66 , F16H3/62
CPC分类号： F16H3/666
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission advantageous in terms of gear efficiency, gear noise, durability reliability, and cost while achieving forward eight speeds by three planetary gears and six friction elements, and improving the efficiency of the transmission of drive energy by minimizing a friction loss. SOLUTION: The automatic transmission is equipped with: a second planetary gear PG2 by double pinions; and a first planetary gear PG1 and a third planetary gear PG3 by single pinions, an input shaft IN is always connected to a sun gear S2, an output shaft OUT is always connected to a ring gear R3, a carrier PC1 is always connected to a carrier PC3 to constitute a rotation member M1, and a carrier PC2 is always connected to a sun gear S3 to constitute a rotation member M2. At least a forward eight-speed and back one-speed transmission are obtained by combination of fastening of three frictional elements out of six friction elements constituted of a first clutch C1, a second clutch C2, a third clutch C3, a fourth clutch C4, a first brake B1, and a second brake B2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在齿轮效率，齿轮噪声，耐久性可靠性和成本方面有利的自动变速器，同时通过三个行星齿轮和六个摩擦元件实现前进八个速度，并且提高传动效率通过最小化摩擦损失来驱动能量。
解决方案：自动变速器配备有：双小齿轮的第二行星齿轮PG2; 以及通过单个小齿轮的第一行星齿轮PG1和第三行星齿轮PG3，输入轴IN总是连接到太阳齿轮S2，输出轴OUT总是连接到齿圈R3，承载器PC1总是连接到载体PC3构成旋转构件M1，并且载体PC2总是连接到太阳齿轮S3以构成旋转构件M2。通过将由第一离合器C1，第二离合器C2，第三离合器C3，第四离合器C4构成的六个摩擦元件中的三个摩擦元件的紧固组合，至少获得前进八速和后向一速变速器，第一制动器B1和第二制动器B2。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011033136A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2011033136A
公开(公告)日：2011-02-17
申请号：JP2009180654
申请日：2009-08-03
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： YAMAMOTO AKIHIRO , AOTA KAZUAKI , INUDA YUKINOBU , KOBAYASHI NAOKI , IIZUKA KOICHI , OKUDA TAKAYUKI , TENBERGE PETER , MUELLER JOERG , RESCH RICO
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To improve the efficiency of transmission of drive energy by minimizing friction loss while taking advantages in terms of gear efficiency, gear noise, duration reliability and cost.
SOLUTION: The automatic transmission includes single pinion planetary gearsets PG1, PG2 and PG3. At least eight forward speeds and one reverse speed are attained by a combination of simultaneous engagements of three of six friction elements composed of: a first clutch C1 selectively coupling a sun gear S1 to a rotary member M2; a second clutch C2 selectively coupling a ring gear R1 to a carrier PC2; a third clutch C3 selectively coupling the carrier PC2 to a carrier PC3; a fourth clutch C4 selectively coupling a sun gear S3 to the carrier PC3; a first brake B1 capable of locking the rotation of the sun gear S1; and a second brake B2 capable of locking the rotation of the carrier PC2.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过最小化摩擦损失来提高驱动能量的传输效率，同时在齿轮效率，齿轮噪声，持续时间可靠性和成本方面具有优势。
解决方案：自动变速器包括单小齿轮行星齿轮PG1，PG2和PG3。通过六个摩擦元件中的三个同时接合的组合来实现至少八个前进速度和一个倒档速度，所述六个摩擦元件由以下组成：第一离合器C1选择性地将太阳齿轮S1联接到旋转构件M2; 第二离合器C2选择性地将齿圈R1联接到行星架PC2上; 第三离合器C3选择性地将载体PC2耦合到载体PC3; 选择性地将太阳齿轮S3联接到行星架PC3上的第四离合器C4; 能够锁定太阳齿轮S1的旋转的第一制动器B1; 以及能够锁定托架PC2的旋转的第二制动器B2。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010230029A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2010230029A
公开(公告)日：2010-10-14
申请号：JP2009075585
申请日：2009-03-26
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： AOTA KAZUAKI , INUDA YUKINOBU , YAMAMOTO AKIHIRO , KOBAYASHI NAOKI , OKUDA TAKAYUKI , TENBERGE PETER , MUELLER JOERG , RESCH RICO
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/0065 , F16H2200/0086 , F16H2200/201 , F16H2200/2048
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission capable of improving the efficiency of the transmission of drive energy by minimizing a riction loss while taking an advantage in terms of gear efficiency, gear noise, durability reliability, and cost. SOLUTION: This automatic transmission includes a first planetary gear PG1, a second planetary gear PG2, and a third planetary gear PG3. At least a forward eight-speed and back one-speed transmission can be obtained by simultaneously fastening three frictional elements out of six friction elements constituted of: a first clutch C1 for selectively connecting a sun gear S1 and a carrier PC3; a first brake B1 for locking the rotation of the sun gear S1; a second clutch C2 for selectively connecting a sun gear S2 and the carrier PC3; a third clutch C3 for selectively connecting a carrier PC2 and a rotary member M2; a fourth clutch C4 for selectively connecting the carrier PC2 and the carrier PC3; and a second brake B2 for locking the rotation of a rotary member M1. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种自动变速器，其能够在齿轮效率，齿轮噪声，耐久性可靠性和成本方面具有优势的同时，通过最小化减速度损失来提高驱动能量的传递效率。解决方案：该自动变速器包括第一行星齿轮PG1，第二行星齿轮PG2和第三行星齿轮PG3。通过以下六个摩擦元件同时固定三个摩擦元件，可以获得至少前进的八速和后退单速变速器：由第一离合器C1选择性地连接太阳齿轮S1和行星架PC3; 用于锁定太阳齿轮S1的旋转的第一制动器B1; 用于选择性地连接太阳齿轮S2和行星架PC3的第二离合器C2; 用于选择性地连接托架PC2和旋转构件M2的第三离合器C3; 用于选择性地连接托架PC2和托架PC3的第四离合器C4; 以及用于锁定旋转构件M1的旋转的第二制动器B2。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2013204712A Automatic transmission for vehicle 有权
标题翻译：汽车自动变速箱
公开(公告)号：JP2013204712A
公开(公告)日：2013-10-07
申请号：JP2012074702
申请日：2012-03-28
申请人： Jatco Ltd , ジヤトコ株式会社 , Nissan Motor Co Ltd , 日産自動車株式会社
发明人： AOTA KAZUAKI , INUDA YUKINOBU , YAMAMOTO AKIHIRO , OKUDA TAKAYUKI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission that can improve fuel efficiency while reducing friction by reducing the number of friction elements which are simultaneously engaged.SOLUTION: Three rotational elements of each of first-fourth planetary gear sets 2-5 are arranged side by side at an interval corresponding to a gear ratio of planetary gear sets on a common velocity diagram and are set as first-twelfth elements in this arrangement order. Shafts and elements are constantly linked as follows: an input shaft 1 to a second element 24, an output shaft 12 to an eleventh element 54, a first element 22 to a sixth element 31, a fourth element 32 to an eighth element 43, a seventh element 42 to a tenth element 52, and a ninth element 41 to a twelfth element 51. The input shaft 1 can be linked to the twelfth element 51 by a first clutch 10. The second element 24 can be linked to a fifth element 34 by a second clutch 7. The sixth element 31 can be linked to the ninth element 41 by a third clutch 9. The seventh element 42 can be linked to the fifth element 34 by a fourth clutch 8. A third element 21 is constantly fixed to a stationary section 13, and the tenth element 52 can be fixed to the stationary section 13 by a brake 6.
摘要翻译：要解决的问题：提供一种通过减少同时接合的摩擦元件的数量来提高燃料效率同时减少摩擦的自动变速器。解决方案：每个第一至第四行星齿轮组2-5的三个旋转元件布置在以与公用速度图上的行星齿轮组的齿轮比相对应的间隔并排设置为该排列顺序的第一十二个要素。轴和元件经常连接如下：输入轴1至第二元件24，输出轴12至第十一元件54，第一元件22至第六元件31，第四元件32至第八元件43，第七元件42到第十元件52以及第九元件41到第十二元件51.输入轴1可以通过第一离合器10连接到第十二元件51.第二元件24可以连接到第五元件34 通过第二离合器7，第六元件31可以通过第三离合器9连接到第九元件41.第七元件42可以通过第四离合器8连接到第五元件34.第三元件21恒定地固定到固定部分13和第十元件52可以通过制动器6固定到固定部分13。

7. 发明专利

JP2013204708A Automatic transmission for vehicle 有权
标题翻译：汽车自动变速箱
公开(公告)号：JP2013204708A
公开(公告)日：2013-10-07
申请号：JP2012074690
申请日：2012-03-28
申请人： Jatco Ltd , ジヤトコ株式会社 , Nissan Motor Co Ltd , 日産自動車株式会社
发明人： AOTA KAZUAKI , TAKEUCHI TORU , SUGAYA SHOJI , OGURI KAZUO , WATANABE KENICHI , INUDA YUKINOBU , OKUDA TAKAYUKI , MUELLER JOERG , RESCH RICO , MIRKO LEESCH
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission for a vehicle that reduces a sense of incongruity in operation between a forward first speed range and a reverse range while improving fuel efficiency during high-speed traveling.SOLUTION: Three rotational elements of each of first-fourth planetary gear sets 2-5 are arranged side by side at an interval corresponding to a gear ratio of planetary gear sets on a common velocity diagram and are set as first-twelfth elements in order. An input shaft 1 is constantly linked to elements via clutches as follows: a third element 21 via a first clutch 8, a sixth element 31 via a second clutch 9, and an eighth element 44 via a third clutch 11. An output shaft 12 is constantly linked to a seventh element 42 and an eleventh element 54. A twelfth element 51 is constantly fixed to a stationary section 13. A first element 22, a fifth element 34, and a ninth element 41 are constantly fixed to each other. A second element 24 is constantly linked to a fourth element 32 and can be fixed to a stationary section 13 by a first brake 7. The third element 21 can be fixed to the stationary section 13 by engaging with a second brake 6. An eighth element 44 can be linked to a tenth element 52 via a fourth clutch 10.
摘要翻译：要解决的问题：提供一种用于车辆的自动变速器，其在提高高速行驶期间的燃料效率的同时降低前进第一速度范围和倒档范围内的操作的不协调感。解决方案：每个第一第四行星齿轮组2-5以与惯性速度图上的行星齿轮组的齿轮比相对应的间隔并排布置，并且被依次设置为第十二个元件。输入轴1通过离合器恒定地连接到元件，如下：经由第一离合器8的第三元件21，经由第二离合器9的第六元件31和经由第三离合器11的第八元件44.输出轴12是与第七元件42和第十一元件54连续地连接。第十二元件51恒定地固定到固定部分13.第一元件22，第五元件34和第九元件41彼此恒定地固定。第二元件24恒定地连接到第四元件32，并且可以通过第一制动器7固定到固定部分13.第三元件21可以通过与第二制动器6接合而固定到固定部分13上。第八元件 44可以经由第四离合器10连接到第十元件52。

8. 发明专利

JP2013199959A Automatic transmission for vehicle 审中-公开
标题翻译：汽车自动变速箱
公开(公告)号：JP2013199959A
公开(公告)日：2013-10-03
申请号：JP2012067465
申请日：2012-03-23
申请人： Jatco Ltd , ジヤトコ株式会社 , Nissan Motor Co Ltd , 日産自動車株式会社
发明人： AOTA KAZUAKI , TAKEUCHI TORU , SUGAYA SHOJI , OGURI KAZUO , WATANABE KENICHI , INUDA YUKINOBU , OKUDA TAKAYUKI , MUELLER JOERG , RESCH RICO , MIRKO LEESCH
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission that reduces operation discomfort between forward first speed and backward while improving a fuel consumption rate during high speed traveling.SOLUTION: Three rotation elements of first to fourth planetary gear sets 2-5 are aligned, respectively, with intervals corresponding to the teeth number ratios of the planetary gear sets on a common velocity diagram, and elements aligned in this order are defined as the first to twelfth element. An input shaft 1 is always connected to the sixth element, and can be connected by the first clutch 11 to the eleventh element 54. Connections of an output shaft 12 to the tenth element 52, the second element 24 to the forth element 32, the eighth element 44 to the tenth element, and the ninth element 41 to the twelfth element 51 are always maintained. The third element 21 is always fixed to a stationary part 13. The second planetary gear set 2 can be united by the second clutch 2. Connections of the first element 22 by the third clutch 10 to the ninth element 41, and the fifth element 34 by the forth clutch to the ninth element 41 are made possible. The fifth element 34 and the seventh element 42 can be connected to the stationary part by the first brake 7 and by the second brake 6, respectively.
摘要翻译：要解决的问题：提供一种自动变速器，其能够在提高高速行驶期间的燃料消耗率的同时，提高前后速度的运转不舒适度。解决方案：第一至第四行星齿轮组2-5的三个旋转元件分别对准对应于行星齿轮组在公共速度图上的齿数比的间隔，并且按顺序排列的元件被定义为第一至第十二元件。输入轴1总是连接到第六元件，并且可以通过第一离合器11连接到第十一元件54.输出轴12连接到第十元件52，第二元件24连接到第四元件32，第八元件44至第十元件，第九元件41至第十二元件51始终保持。第三元件21总是固定在静止部分13上。第二行星齿轮组2可以通过第二离合器2联合。第一元件22由第三离合器10连接到第九元件41和第五元件34 通过与第九元件41的第四离合器成为可能。第五元件34和第七元件42可以分别通过第一制动器7和第二制动器6连接到静止部分。

9. 发明专利

JP2013190048A Automatic transmission for vehicle 有权
标题翻译：汽车自动变速箱
公开(公告)号：JP2013190048A
公开(公告)日：2013-09-26
申请号：JP2012056911
申请日：2012-03-14
申请人： Jatco Ltd , ジヤトコ株式会社 , Nissan Motor Co Ltd , 日産自動車株式会社
发明人： AOTA KAZUAKI , TAKEUCHI TORU , SUGAYA SHOJI , OGURI KAZUO , WATANABE KENICHI , INUDA YUKINOBU , OKUDA TAKAYUKI , MUELLER JOERG , RESCH RICO , MIRKO LEESCH
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission which reduces operation incongruity between a forward 1-speed and a rearward speed while improving fuel economy at high-speed traveling.SOLUTION: Respective three rotating elements of first to fourth planetary gear sets 2 to 5 are aligned on a common speed line figure at intervals corresponding to gear ratios of the planetary gear sets, and made to serve as first to twelfth elements in this order. An input shaft 1 is connected to the second element 24 and the fourth element 32, an output shaft 12 is connected to the eleventh element 53, the second element 22 is connected to the seventh element 42, the sixth element 31 is connected to the twelfth element 51, and the ninth element 41 is connected to the tenth element 52, respectively, always. The first element 22 can be connected to the fifth element 34 by a first clutch 8 and also can be connected to the sixth element 31 by a second clutch 9, the third element 21 can be fixed to a stationary part 13 by a first brake 6, the eighth element 44 can be connected to the first element 22 by a third clutch 10 and also can be connected to the eleventh element 54 by a fourth clutch 11, and the tenth element 52 can be fixed to the stationary part 13 by a second brake 7.
摘要翻译：要解决的问题：提供一种自动变速器，其减少前进1速和后退速度之间的操作不协调，同时提高高速行驶时的燃油经济性。解决方案：第一至第四行星齿轮组2至5的三个旋转元件以对应于行星齿轮组的齿轮比的间隔在公共速度线图上对准，并且以此顺序用作第一至第十二元件。输入轴1连接到第二元件24和第四元件32，输出轴12连接到第十一元件53，第二元件22连接到第七元件42，第六元件31连接到第十二元件元件51和第九元件41分别连接到第十元件52。第一元件22可以通过第一离合器8连接到第五元件34，并且还可以通过第二离合器9连接到第六元件31，第三元件21可以通过第一制动器6固定到静止部13 第八元件44可以通过第三离合器10连接到第一元件22，并且还可以通过第四离合器11连接到第十一元件54，并且第十元件52可以通过第二离合器11固定到固定部分13 制动器7。

10. 发明专利

JP2011174520A Program, recording medium, computer, and method for operating information processor 有权
标题翻译：程序，记录介质，计算机和操作信息处理程序的方法
公开(公告)号：JP2011174520A
公开(公告)日：2011-09-08
申请号：JP2010038292
申请日：2010-02-24
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： OKUDA TAKAYUKI
IPC分类号： F16H3/44 , G06F17/50
CPC分类号： F16H57/00 , F16H3/66 , F16H2057/0087 , Y02T10/82
摘要： PROBLEM TO BE SOLVED: To provide a method for determining the structural materialization of a planetary gear automatic transmission, automatically and accurately determining a non-materialized combination.
SOLUTION: This program (flatness determination program) is provided for making a computer 2 determine the connecting structural materialization of the elements of the planetary gear automatic transmission. The program makes the computer 2 achieve: a read-out function (Step S21) of reading out data specifying a relation of connection among the rotational elements of a planetary gear, a transmission case, an input shaft and an output shaft; a connection relation addition function (Steps S22-S26) adding a disconnection relation for disconnecting the rotational elements of the planetary gear from the transmission case to the connection relation of the read out data; and a flatness determination function (Step S27) for determining flatness regarding to the data added with the connection relation and disconnection relation.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于确定行星齿轮自动变速器的结构物化的方法，自动且准确地确定非物化组合。
解决方案：该程序（平坦度确定程序）用于使计算机2确定行星齿轮自动变速器的元件的连接结构物化。该程序使得计算机2实现：读出功能（步骤S21），其读出指定行星齿轮，变速箱，输入轴和输出轴的旋转元件之间的连接关系的数据; 将用于将行星齿轮的旋转元件与变速器壳体断开的断开关系相加的读出数据的连接关系的连接关系附加功能（步骤S22-S26）以及用于确定与添加有连接关系和断开关系的数据相关的平坦度的平坦度确定功能（步骤S27）。版权所有（C）2011，JPO＆INPIT

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