Patents by Inventor Yousuke Andoh
Yousuke Andoh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8029406Abstract: An output side transfer member 103 of a second clutch C-2 extends around the outer circumferences of the output side transfer members 101, 102 of the third and first clutches C-3, C-1, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4 and the output side transfer member 101 of a third clutch C-3 are linked to a sun gear S2, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4, an output side transfer member 101 of a third clutch C-3, and a sun gear S2, which rotate integrally, are disposed radially inward with respect to the output side transfer member 102 of the first clutch C-1. Thereby, it becomes possible to reduce the diameter of the output side transfer member 104 (or 13, 101) of the fourth clutch C-4, to reduce the weight and inertia, and to improve the controllability of the automatic transmission 1.Type: GrantFiled: July 7, 2010Date of Patent: October 4, 2011Assignee: Aisin AW Co., LtdInventors: Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagaki, Yousuke Andoh
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Patent number: 7967716Abstract: An output side transfer member 103 of a second clutch C-2 extends around the outer circumferences of the output side transfer members 101, 102 of the third and first clutches C-3, C-1, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4 and the output side transfer member 101 of a third clutch C-3 are linked to a sun gear S2, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4, an output side transfer member 101 of a third clutch C-3, and a sun gear S2, which rotate integrally, are disposed radially inward with respect to the output side transfer member 102 of the first clutch C-1. Thereby, it becomes possible to reduce the diameter of the output side transfer member 104 (or 13, 101) of the fourth clutch C-4, to reduce the weight and inertia, and to improve the controllability of the automatic transmission 1.Type: GrantFiled: July 8, 2010Date of Patent: June 28, 2011Assignee: Aisin AW Co., Ltd.Inventors: Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagaki, Yousuke Andoh
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Publication number: 20100298087Abstract: An output side transfer member 103 of a second clutch C-2 extends around the outer circumferences of the output side transfer members 101, 102 of the third and first clutches C-3, C-1, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4 and the output side transfer member 101 of a third clutch C-3 are linked to a sun gear S2, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4, an output side transfer member 101 of a third clutch C-3, and a sun gear S2, which rotate integrally, are disposed radially inward with respect to the output side transfer member 102 of the first clutch C-1. Thereby, it becomes possible to reduce the diameter of the output side transfer member 104 (or 13, 101) of the fourth clutch C-4, to reduce the weight and inertia, and to improve the controllability of the automatic transmission 1.Type: ApplicationFiled: July 7, 2010Publication date: November 25, 2010Applicant: AISIN AW CO., LTD.Inventors: Toshihiko AOKI, Minoru Todo, Kazuhisa Ozaki, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagaki, Yousuke Andoh
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Publication number: 20100298085Abstract: An output side transfer member 103 of a second clutch C-2 extends around the outer circumferences of the output side transfer members 101, 102 of the third and first clutches C-3, C-1, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4 and the output side transfer member 101 of a third clutch C-3 are linked to a sun gear S2, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4, an output side transfer member 101 of a third clutch C-3, and a sun gear S2, which rotate integrally, are disposed radially inward with respect to the output side transfer member 102 of the first clutch C-1. Thereby, it becomes possible to reduce the diameter of the output side transfer member 104 (or 13, 101) of the fourth clutch C-4, to reduce the weight and inertia, and to improve the controllability of the automatic transmission 1.Type: ApplicationFiled: July 8, 2010Publication date: November 25, 2010Applicant: AISIN AW CO., LTD.Inventors: Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagaki, Yousuke Andoh
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Patent number: 7819773Abstract: An output side transfer member 103 of a second clutch C-2 extends around the outer circumferences of the output side transfer members 101, 102 of the third and first clutches C-3, C-1, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4 and the output side transfer member 101 of a third clutch C-3 are linked to a sun gear S2, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4, an output side transfer member 101 of a third clutch C-3, and a sun gear S2, which rotate integrally, are disposed radially inward with respect to the output side transfer member 102 of the first clutch C-1. Thereby, it becomes possible to reduce the diameter of the output side transfer member 104 (or 13, 101) of the fourth clutch C-4, to reduce the weight and inertia, and to improve the controllability of the automatic transmission 1.Type: GrantFiled: March 8, 2006Date of Patent: October 26, 2010Assignee: Aisin AW Co., Ltd.Inventors: Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagki, Yousuke Andoh
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Patent number: 7462126Abstract: A vehicular automatic transmission is provided with a reduction planetary gear for reducing and outputting an inputted rotation of an input shaft, first and third clutches for enabling the transmission of a reduced rotation reduced through the reduction planetary gear, a planetary gear unit having second and third sun gears to which the reduced rotation is transmitted by the first and third clutches and a fourth clutch for enabling the transmission of the inputted rotation to the second sun gear. The fourth clutch is linked to the second sun gear of the planetary gear unit via output side members, i.e., a clutch drum and a link member, of the third clutch to commonly use as the output side members. Thereby, the automatic transmission may be compactly built.Type: GrantFiled: September 10, 2004Date of Patent: December 9, 2008Assignee: Aisin AW Co., Ltd.Inventors: Satoshi Fukuyama, Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Fujimine, Takuya Ishii, Tomochika Inagaki, Yousuke Andoh
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Publication number: 20080125280Abstract: An output side transfer member 103 of a second clutch C-2 extends around the outer circumferences of the output side transfer members 101, 102 of the third and first clutches C-3, C-1, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4 and the output side transfer member 101 of a third clutch C-3 are linked to a sun gear S2, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4, an output side transfer member 101 of a third clutch C-3, and a sun gear S2, which rotate integrally, are disposed radially inward with respect to the output side transfer member 102 of the first clutch C-1. Thereby, it becomes possible to reduce the diameter of the output side transfer member 104 (or 13, 101) of the fourth clutch C-4, to reduce the weight and inertia, and to improve the controllability of the automatic transmission 1.Type: ApplicationFiled: March 8, 2006Publication date: May 29, 2008Inventors: Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagaki, Yousuke Andoh
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Publication number: 20070060438Abstract: A vehicular automatic transmission is provided with a reduction planetary gear for reducing and outputting an inputted rotation of an input shaft, first and third clutches for enabling the transmission of a reduced rotation reduced through the reduction planetary gear, a planetary gear unit having second and third sun gears to which the reduced rotation is transmitted by the first and third clutches, and a fourth clutch for enabling the transmission of the inputted rotation to the second sun gear. The fourth clutch is linked to the second sun gear of the planetary gear unit via output side members, i.e., a clutch drum and a link member, of the third clutch, to commonly use as the output side members. Thereby, the automatic transmission may be compactly built.Type: ApplicationFiled: September 10, 2004Publication date: March 15, 2007Inventors: Satoshi Fukuyama, Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Fujimine, Takuya Ishii, Tomochika Inagaki, Yousuke Andoh