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公开(公告)号：US10166955B2
公开(公告)日：2019-01-01
申请号：US15725229
申请日：2017-10-04
发明人： Hiroyuki Tateno , Kiyonori Takagi , Koichi Okuda , Atsushi Kawamoto , Ryuji Ibaraki , Yuji Yasuda , Haruhisa Suzuki
IPC分类号： B60T7/10 , B60T1/00 , F16H63/34 , F16D121/16 , F16D127/04
摘要： A manual release device for a parking lock mechanism includes an operating lever, a cable and an idle motion mechanism. The idle motion mechanism includes a body portion, a lever provided on the body portion, a helical compression spring, and a contact portion provided on the shaft. The cable is coupled to the lever. A distal end of the lever is arranged below a turning center of the lever. The parking lock mechanism is configured, when the parking lock mechanism is in a locked state, to be switched into an unlocked state as the body portion contacts the contact portion to cause the shaft to turn when the lever is turned against an urging force of the urging member as a result of operation of the operating lever to cause the body portion to turn from the normal position to the actuated position.
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公开(公告)号：US10955053B2
公开(公告)日：2021-03-23
申请号：US15786161
申请日：2017-10-17
发明人： Hiroyuki Tateno , Kiyonori Takagi , Koichi Okuda , Atsushi Kawamoto , Ryuji Ibaraki , Yuji Yasuda , Haruhisa Suzuki , Hideki Matsubo , Junya Abe
IPC分类号： F16H63/34 , F16H61/22 , F16D127/04
摘要： A manual unlocking device for a parking lock mechanism includes an operation lever that rotates when the parking lock mechanism is switched from a locked state to an unlocked state. The operation lever is arranged outside an occupant space of a vehicle cabin and is configured that a tool can be coupled to a rotation center thereof from the occupant space. The manual unlocking device for the parking lock mechanism is configured to switch the parking lock mechanism from the locked state to the unlocked state by integral rotation of the operation lever with the tool when the tool, which is coupled to the operation lever, rotates in a state where the tool is arranged on the rotation center of the operation lever.
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公开(公告)号：US09944164B2
公开(公告)日：2018-04-17
申请号：US15021453
申请日：2014-09-11
发明人： Toshiki Kanada , Ryuji Ibaraki , Yuji Yasuda , Atsushi Tabata , Tatsuya Imamura
CPC分类号： B60K6/365 , B60K6/387 , B60K6/405 , B60K6/445 , B60K6/54 , B60K2006/381 , B60Y2200/92 , B60Y2400/73 , B60Y2400/80 , F16H3/724 , F16H3/727 , F16H37/0833 , F16H2037/0866 , F16H2200/2007 , F16H2200/201 , F16H2200/2035 , Y02T10/6239 , Y02T10/76 , Y10S903/91 , Y10S903/917
摘要： A power transmitting apparatus includes a transmission gear mechanism and a power split mechanism including a first rotation element connected to a first input member, a second rotation element connected to a rotary machine, and a third rotation element connected to the drive shaft via a first output member. The transmission gear mechanism is configured to transmit a torque to the first input member and the first rotation element via a second output member. The transmission gear mechanism and the power split mechanism are arranged on the same rotation axis as an output shaft of an engine. The transmission gear mechanism and the power split mechanism are arranged in the order of the transmission gear mechanism and the power split mechanism from the side closer to the engine. The second output member and the first input member are connected to each other by a spline or a serration.
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公开(公告)号：US10436304B2
公开(公告)日：2019-10-08
申请号：US15368036
申请日：2016-12-02
发明人： Kota Fujii , Yuji Yasuda , Atsushi Tabata , Haruhisa Suzuki , Koichi Okuda , Hiroyuki Tateno
摘要： A tolerance ring is arranged between an output-side rotary shaft and a rotor shaft. For this reason, even when looseness in a spline fitting portion of the output-side rotary shaft and rotor shaft is not filled, both the output-side rotary shaft and the rotor shaft are held by the tolerance ring so as not to rattle. Therefore, it is possible to reduce tooth hammer noise that occurs in the spline fitting portion. An output-side rotary shaft has oil passages for supplying lubricating oil to a tolerance ring. Lubricating oil is forcibly supplied through these oil passages to an annular space in which a tolerance ring is accommodated.
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公开(公告)号：US10193414B2
公开(公告)日：2019-01-29
申请号：US15360113
申请日：2016-11-23
发明人： Kiyonori Takagi , Hidehiko Banshoya , Atsushi Kawamoto , Haruhisa Suzuki , Kuniaki Ishii , Tooru Matsubara , Kazuyuki Shiiba , Atsushi Tabata , Yuji Yasuda , Junji Matsushita , Katsutoshi Shimizu
IPC分类号： H02K9/19 , H02K7/00 , H02K5/10 , F16H57/04 , B60K8/00 , B60K6/405 , B60K1/00 , B60K11/02 , B60K6/365
摘要： A power transmission apparatus includes a first electric motor, a power split mechanism, a second electric motor, a case, a support wall, and a breather mechanism. The case accommodates the first electric motor, the power split mechanism, and the second electric motor. The support wall is provided between the power split mechanism and the second electric motor. The breather mechanism is located in a rotational angle range that is at least equal to 90 degrees and is smaller than 180 degrees. The breather mechanism has a through hole and a breather chamber. The breather chamber is provided at a case inner side end of the through hole and is opened in a direction that does not oppose a virtual surface that passes through the rotational axis at a rotational angle of 90 degrees of the second electric motor.
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公开(公告)号：US09670971B2
公开(公告)日：2017-06-06
申请号：US14649683
申请日：2013-12-25
发明人： Kouichi Okuda , Ryuji Ibaraki , Yuji Yasuda , Atsushi Tabata , Toshiki Kanada , Isao Sato , Tatsuya Imamura
IPC分类号： B60K6/405 , B60K6/383 , F16D41/069 , B60K6/445 , F16H48/11
CPC分类号： F16D41/069 , B60K6/383 , B60K6/405 , B60K6/445 , F16H48/11 , Y02T10/6239 , Y10S903/913 , Y10S903/952
摘要： A power transmission unit for a vehicle comprises: a motor arranged on an output side of an engine coaxially therewith in a housing adjacent to an outer face of the engine; an end cover arranged in the housing to cover an end portion of the motor to protect from the engine; a rotary shaft extending coaxially with the motor to be connected to an output shaft of the engine while penetrating through the end cover; and an engagement device disposed on an outer circumferential side of the rotary shaft between the motor and the engine to selectively restrict a rotation of the rotary shaft. A sub-cover to which the rotary shaft penetrates is attached to an end face of the end cover and a chamber is hermetically enclosed by the sub-cover, the end cover, and the rotary shaft. The engagement device is held in the housing.
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公开(公告)号：US10350983B2
公开(公告)日：2019-07-16
申请号：US15463591
申请日：2017-03-20
IPC分类号： B60K6/44 , B60K6/445 , B60K6/365 , B60K6/387 , F16H3/72 , B60K6/543 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/10 , B60K6/26 , B60K6/38 , F16H37/08
摘要： A power transmission system includes first differential mechanism connected to an engine, and second differential mechanism. The first differential mechanism includes a first rotating element connected to the engine, and second and third rotating elements. The second differential mechanism includes a fourth rotating element connected to second rotating element, fifth rotating element connected to a first electric rotary machine, and sixth rotating element that is an output element of the second differential mechanism. The power transmission system further includes at least one of a first clutch and brake, and a second clutch. The first clutch is configured to releasably couple two of the first, second and third rotating elements to each other. The brake is configured to releasably couple the third rotating element to a stationary element. The second clutch is configured to releasably couple the third rotating element to one of the fifth and sixth rotating elements.
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公开(公告)号：US10024421B2
公开(公告)日：2018-07-17
申请号：US15514286
申请日：2015-10-02
发明人： Kazuyuki Noda , Yoshimitsu Hyodo , Kousuke Tanaka , Aito Ide , Kota Fujii , Atsushi Tabata , Ryuji Ibaraki , Yuji Yasuda , Haruhisa Suzuki , Koichi Okuda
摘要： A hydraulic pressure control device of a vehicle driving device, the hydraulic pressure control device includes a range switcher having a first signal solenoid valve capable of supplying a first signal pressure and a spool switchable between a first position reached via the first signal pressure and a second position reached via a biasing force of a biasing member.
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公开(公告)号：US10001206B2
公开(公告)日：2018-06-19
申请号：US15365504
申请日：2016-11-30
发明人： Kota Fujii , Yuji Yasuda , Atsushi Tabata , Haruhisa Suzuki , Koichi Okuda , Hiroyuki Tateno
CPC分类号： F16H57/0006 , B60K6/365 , B60K6/442 , B60K6/547 , B60Y2200/92 , B60Y2306/09 , B60Y2400/73 , F16D1/0835 , F16H3/728 , F16H57/12 , F16H2200/0043 , F16H2200/201 , F16H2200/2043 , F16H2200/2066 , F16H2200/2082 , Y10S903/911 , Y10S903/919
摘要： A tolerance ring is arranged between an output-side rotary shaft and a rotor shaft. For this reason, even when looseness in a spline fitting portion of the output-side rotary shaft and rotor shaft is not filled, both the output-side rotary shaft and the rotor shaft are held by the tolerance ring so as not to rattle. Therefore, it is possible to reduce tooth hammer noise that occurs in the spline fitting portion.
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公开(公告)号：US09969381B2
公开(公告)日：2018-05-15
申请号：US15101246
申请日：2014-12-02
发明人： Tatsuya Imamura , Atsushi Tabata , Ryuji Ibaraki , Yuji Yasuda , Yoshihito Kanno
IPC分类号： B60W20/00 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , F02D41/04 , F02D41/00 , F02N11/04 , F02N11/08
CPC分类号： B60W20/00 , B60K6/445 , B60K6/547 , B60L3/0023 , B60L11/02 , B60L11/14 , B60W10/06 , B60W10/08 , B60Y2400/442 , F02D41/005 , F02D41/0055 , F02D41/0077 , F02D41/042 , F02N11/04 , F02N11/0818 , Y02T10/47 , Y02T10/6239 , Y02T10/6286
摘要： A control apparatus for a hybrid vehicle controls a hybrid vehicle, the hybrid vehicle including: a power source including an internal combustion engine and an electric; a recirculating device configured to recirculate an exhaust gas from an exhaust side to an intake side of the internal combustion engine; and a recirculation amount adjusting device configured to adjust an amount of the recirculation by the recirculating device. The control apparatus for a hybrid vehicle is provided with: a determining device configured to determine whether or not the internal combustion engine is stopped and electric running by the electric motor can be performed if the hybrid vehicle runs while operating the internal combustion engine; and a recirculation controlling device configured to control the recirculation amount adjusting device such that the amount of the recirculation by the recirculating device is larger than an amount when it is determined that the electric running cannot be performed, if it is determined that the electric running can be performed. This makes it possible to preferably prevent a misfire of the internal combustion engine.
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