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公开(公告)号：US20170108059A1
公开(公告)日：2017-04-20
申请号：US15293701
申请日：2016-10-14
发明人： Michio TSUKAMOTO , Hideaki SHOKITA , Etsuo MIYAKE
IPC分类号： F16D41/10 , F16D41/067 , F16D41/08 , F16D43/04
CPC分类号： F16D41/105 , B60K5/04 , B60K17/02 , B60K17/344 , B60K17/3505 , B60K2005/003 , B60Y2400/72 , F16D41/067 , F16D41/088 , F16D43/04 , F16D47/04 , F16D2041/0605
摘要： A transaxle includes a transaxle casing, a bi-directional overrunning clutch in the transaxle casing, a friction mechanism, and a clutch-off biasing mechanism. The bi-directional overrunning clutch includes coaxial input and output members journalled by the transaxle casing, and includes a cage disposed between the input member and the output member. Rollers carried by the cage are rotatable to follow rotation of the output member. The cage is rotatable relative to the input member according to the rotation of the rollers following the output member until the rollers contact the input member to engage the bi-directional overrunning clutch. The friction mechanism applies a friction resistance to the cage to rotate the cage relative to the input member. The clutch-off biasing mechanism biases the cage to the initial position. The friction mechanism and the clutch-off biasing mechanism are distributed in the transaxle casing at first and second end portions of the cage.
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公开(公告)号：US20190217700A1
公开(公告)日：2019-07-18
申请号：US16363424
申请日：2019-03-25
发明人： Takashi NISHIZAWA , Etsuo MIYAKE , Tasuku INOUE
CPC分类号： B60K17/12 , B60K1/00 , B60K7/0007 , B60K17/36 , B60K2007/0061 , B60K2007/0076 , F16H1/22
摘要： A transaxle includes a casing, an axle accommodated in the casing, an electric motor accommodated in the casing, a reduction gear train accommodated in the casing and transmitting an output of the electric motor to the axle, and a bull gear provided on the axle and coupled to the reduction gear train, in which the casing is configured such that a first casing and a second casing are separated and joined at a joint plane parallel to the axle, the bull gear and the axle are supported in the first casing, and the electric motor and the reduction gear train are supported in the second casing.
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公开(公告)号：US20200288631A1
公开(公告)日：2020-09-17
申请号：US16826663
申请日：2020-03-23
发明人： Ryoichi KAWAI , Hirohiko KAWADA , Seishi KOSEGAWA , Koga YAMANE , Etsuo MIYAKE , Masaki WATANABE , Koji SAKATA , Kenji SHIBA , Kosuke ONODA , Hiroki MAEHARA
摘要： A riding type vehicle has a driving source, a left wheel and a right wheel, a transmission configured to receive power from the driving source to independently operate and drive the left wheel and the right wheel with regard to a rotation direction and a rotation speed, and caster wheels separately provided in a front-rear direction with respect to the left wheel and the right wheel, the riding type vehicle including two first sensors arranged on both left and right sides more to a front side than a rear end of the vehicle, the two first sensors configured to detect an obstacle target located on a rear side, the obstacle target being a target becoming an obstacle at the time of reversing or turning.
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公开(公告)号：US20170280621A1
公开(公告)日：2017-10-05
申请号：US15473024
申请日：2017-03-29
发明人： Ryoichi KAWAI , Hirohiko KAWADA , Seishi KOSEGAWA , Koga YAMANE , Etsuo MIYAKE , Masaki WATANABE , Koji SAKATA , Kenji SHIBA , Kosuke ONODA , Hiroki MAEHARA
CPC分类号： A01D34/64 , A01D34/828 , A01D75/185 , B62D11/001 , B62D11/04
摘要： A riding type vehicle has a driving source, a left wheel and a right wheel, a transmission configured to receive power from the driving source to independently operate and drive the left wheel and the right wheel with regard to a rotation direction and a rotation speed, and caster wheels separately provided in a front-rear direction with respect to the left wheel and the right wheel, the riding type vehicle including two first sensors arranged on both left and right sides more to a front side than a rear end of the vehicle, the two first sensors configured to detect an obstacle target located on a rear side, the obstacle target being a target becoming an obstacle at the time of reversing or turning.
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公开(公告)号：US20170159794A1
公开(公告)日：2017-06-08
申请号：US15366553
申请日：2016-12-01
发明人： Takashi NISHIZAWA , Etsuo MIYAKE
IPC分类号： F16H57/021
CPC分类号： F16H57/021 , E01H5/061 , F16H2057/02034 , F16H2057/0216
摘要： In a first chamber and a second chamber formed in a casing of a transaxle, the first chamber accommodates an electric motor, and the second chamber accommodates a gear mechanism. A motor output shaft protruding from a first end of the electric motor is journalled by a partition wall formed between the first chamber and the second chamber of the casing, extended into the second chamber, and drivingly connected to the gear mechanism. In the first chamber, a motor support member is fastened with bolts to mounting bosses provided so as to be suspended from a ceiling. At least either the first end of the electric motor or a second end opposite to the first end is locked to a first plate-shaped portion of the motor support member. The motor support member is formed with, perpendicular to the first plate-shaped portion, a second plate-shaped portion for supporting electrical components.
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