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公开(公告)号：US09845111B2
公开(公告)日：2017-12-19
申请号：US14437893
申请日：2013-10-24
Applicant: Yamaha Hatsudoki Kabushiki Kaisha
Inventor： Kazuhisa Takano , Shigeto Yamasaki
IPC: B62D9/02 , B62K5/05 , B62K5/10 , B62K5/08 , B62K21/00 , B60G21/055 , B60G17/016 , B60G17/08 , B60G21/05 , B62K5/027
CPC classification number: B62D9/02 , B60G17/0162 , B60G17/08 , B60G21/05 , B60G21/0553 , B60G2200/44 , B60G2204/82 , B60G2204/83 , B60G2300/12 , B60G2300/122 , B60G2300/45 , B60G2800/012 , B62K5/027 , B62K5/05 , B62K5/08 , B62K5/10 , B62K21/00
Abstract: A resisting force change mechanism includes a first portion and a second portion configured to change a resisting force against relative displacement. The first portion is supported on any one of a first side member, a second side member, a first cross member, and a second cross member of a link mechanism where at least a portion thereof is superposed on one member at all times. The first portion is aligned with the one member and a steering shaft at the front. The second portion is supported on any other one of the body frame, the first side member, the second side member, the first cross member, and the second cross member that is displaced relative to the one member on which the first portion is supported. The second portion is located at a position where at least a portion thereof is superposed on the other member at all times.
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公开(公告)号：US09840299B2
公开(公告)日：2017-12-12
申请号：US14896571
申请日：2015-01-30
Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Inventor： Kazuhisa Takano
Abstract: A vehicle includes a left front wheel, a right front wheel, and a rear wheel that tilt together with a body frame, wherein, while a large capacity of a fuel tank is ensured, a variation in the center-of-gravity position of the vehicle while driving is small. When viewed in a side view with the body frame in an upright position, the fuel tank is disposed between a first center and a second center, the first center being located between a third center and right and left front wheel ground contacting portions, the second center being located between the third center and a rear wheel ground contacting portion, the third center being located between the right and the left front wheel ground contacting portions and the rear wheel ground contacting portion.
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公开(公告)号：US09493208B2
公开(公告)日：2016-11-15
申请号：US14901382
申请日：2014-06-30
Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Inventor： Kaoru Sasaki , Yosuke Hirayama , Kazuhisa Takano , Toshio Iizuka , Hirotoshi Noguchi
CPC classification number: B62K25/04 , B62J6/00 , B62J6/005 , B62J6/02 , B62K5/027 , B62K5/05 , B62K5/08 , B62K5/10
Abstract: A vehicle prevents interference of a right lamp and a left lamp with a link mechanism without increasing the size of the vehicle in its width direction. A right link side portion of a right lamp is located on the right of a locus along which a link mechanism extends when an upper cross portion turns when looking at the vehicle from the front of an upper middle axis. At least a portion of the right link side portion is located on the left of a right end portion of a body cover, above the upper middle axis, and below an upper end portion of the link mechanism that results when the upper cross portion turns clockwise to a maximum extent relative to a body frame, when looking at the vehicle from the front of the upper middle axis.
Abstract translation: 车辆防止右灯和左灯与连杆机构的干涉而不会增大车辆在其宽度方向上的尺寸。 右灯的右连杆侧部分位于当从上中轴线的前方观察车辆时上部横截面转动时，连杆机构沿着该轨道的右侧延伸。 右连杆侧部分的至少一部分位于主体盖的右端部的左侧上方，在上中轴线上方，并且在连接机构的上端部分的下方，当上横向部分顺时针转动时 当从上中轴的前方观察车辆时，相对于车体框架的最大程度。
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公开(公告)号：US10286970B2
公开(公告)日：2019-05-14
申请号：US15279767
申请日：2016-09-29
Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Inventor： Kohsuke Ohno , Kazuhisa Takano
Abstract: In a vehicle, a left shock absorber is provided with a left front outer tube, a left rear outer tube, a left front inner tube, a left rear inner tube and a left connector. The left front outer tube and the left rear outer tube are supported on a left bracket. The left front inner tube is connected to the left front outer tube so as to be slidable in an interior of the left front outer tube along a left telescopic axis. The left rear inner tube is connected to the left rear outer tube so as to be slidable in an interior of the left rear outer tube along the left telescopic axis. The left connector connects the left front outer tube and the left rear outer tube.
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公开(公告)号：US09821874B2
公开(公告)日：2017-11-21
申请号：US14901353
申请日：2014-06-30
Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Inventor： Kazuhisa Takano
CPC classification number: B62K5/10 , B60K11/04 , B62J23/00 , B62K5/027 , B62K5/05 , B62K5/08 , B62K11/04
Abstract: A fan generates an air flow that cools a portion of an engine unit. A ventilation opening causes air flow directed to the fan to pass therethrough. Under a condition that a body frame is in an upright state and a condition that a left front wheel and a right front wheel are not turned by a steering device, the ventilation opening is disposed directly behind a lower cover of an inner fender, ahead of a rear end of a rear wheel, on the right of a left end of the left front wheel, and on the left of a right end of the right front wheel.
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Patent Agency Ranking
公开(公告)号：US09278711B2
公开(公告)日：2016-03-08
申请号：US14437899
申请日：2013-10-24
Applicant: Yamaha Hatsudoki Kabushiki Kaisha
Inventor： Kazuhisa Takano , Shigeto Yamasaki
IPC: B60G21/00 , B62D9/02 , B62K5/05 , B62K5/08 , B62K21/00 , B60G21/055 , B62K3/00 , B60G17/016 , B60G17/08 , B60G21/05
CPC classification number: B62D9/02 , B60G17/0162 , B60G17/08 , B60G21/05 , B60G21/0553 , B60G2200/44 , B60G2204/82 , B60G2204/83 , B60G2300/12 , B60G2300/122 , B60G2300/45 , B60G2800/012 , B62K5/027 , B62K5/05 , B62K5/08 , B62K5/10 , B62K21/00
Abstract: A vehicle includes a resisting force change mechanism that changes a resisting force exerted against a turning operation of each of an upper cross member and a lower cross member with respect to a body frame, and a resisting force that occurs when the upper cross member and the lower cross member are displaced from respective positions relative to the body frame in at least two different magnitudes. The resisting force change mechanism includes a first portion and a second portion that change a resisting force against a relative turning therebetween about a resisting force change axis which is parallel or substantially parallel with an upper middle axis. The first portion is non-turnably fixed to one member and the second portion is supported by another member, at least a portion of which is turnably supported by the one member, and the second portion turns relative to the first portion.
Abstract translation: 车辆包括抵抗力改变机构，其改变抵抗上横向构件和下横向构件相对于主体框架的转动操作施加的抵抗力，以及当上横向构件和 下横向构件以至少两个不同的大小相对于身体框架的相应位置移位。 阻力改变机构包括第一部分和第二部分，其围绕与上中间轴线平行或基本平行的阻力变化轴改变抵抗力的第二部分。 第一部分不可转动地固定在一个部件上，第二部分由另一个部件支承，其中至少一部分由一个部件可转动地支撑，第二部分相对于第一部分转动。
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公开(公告)号：US10131394B2
公开(公告)日：2018-11-20
申请号：US14901356
申请日：2014-06-30
Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Inventor： Kaoru Sasaki , Mitsuaki Ohta , Kazuhisa Takano
Abstract: A left front fender includes a left upper wall portion, a left side wall portion, and a left guide portion. The left upper wall portion defines a left upper inner surface facing a portion of an upper surface of a left front wheel. The left side wall portion extends downward from the left upper inner surface to define a left side inner surface facing a left side surface of the left front wheel. The left guide portion defines a left guide surface extending rightward from the left side inner surface toward the left side surface of the left front wheel.
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公开(公告)号：US09919758B2
公开(公告)日：2018-03-20
申请号：US14896199
申请日：2015-01-30
Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Inventor： Kazuhisa Takano
Abstract: A vehicle includes a left front wheel and a right front wheel that tilt together with a body frame, and a rear wheel that tilts together with the body frame, wherein, while a large capacity of a fuel tank is ensured, a variation in the center-of-gravity position while driving is small. When the body frame is in an upright position, the fuel tank is disposed between extensions of the upper axis and lower axis of a linkage mechanism such that the fuel tank is disposed between the center of the area between the center of the area between a right front wheel ground contact portion where the right front wheel comes into contact with the ground, a left front wheel ground contact portion where the left front wheel comes into contact with the ground, and a rear wheel ground contact portion where the rear wheel comes into contact with the ground, and the right and left front wheel ground contact portions; and the center of the area between the center of the area between right front wheel ground contact portion, the left front wheel ground contact portion, and the rear wheel ground contact portion, and the rear wheel ground contact portion.
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公开(公告)号：US09771118B2
公开(公告)日：2017-09-26
申请号：US15279702
申请日：2016-09-29
Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Inventor： Kazuhisa Takano , Keisuke Terada , Nobuhiko Hirakawa
CPC classification number: B62K5/10 , B60G13/003 , B60G2300/122 , B62K5/027 , B62K5/05 , B62K5/08 , B62K21/18 , B62K25/08 , B62K2005/001
Abstract: A vehicle includes a steering force transmission including a steering force input, a steering shaft that is connected to the steering force input and which is supported by a first shaft support so as to turn about a rear steering axis, a connector that is connected to the steering shaft and displaced as the steering shaft turns, and a relay shaft that is connected to the connector to turn about a front steering axis as the connector is displaced, which is supported by a second shaft support that is provided ahead of the first shaft support to turn a right front wheel and a left front wheel as the second shaft support turns. The first shaft support is fixed to a portion of a body frame that extends to the rear from the link support so that the rear steering axis of the steering shaft is disposed behind a movable range of a rear cross element of a linkage in relation to a front-and-rear direction of a middle upper axis.
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公开(公告)号：US09545967B2
公开(公告)日：2017-01-17
申请号：US14652832
申请日：2013-12-19
Applicant: Yamaha Hatsudoki Kabushiki Kaisha
Inventor： Kazuhisa Takano
Abstract: A vehicle includes a vehicle body frame that can lean, a right front wheel and a left front wheel, and an upper cross portion and a lower cross portion of a link mechanism each including a right end portion, a left end portion, and a middle portion supported on the vehicle body frame. An upper right displacement and an upper left displacement that result when a rearward test force is exerted individually on a lower right portion and a lower left portion that support the lower cross portion with the lower cross portion removed are larger than a lower right displacement and a lower left displacement that result when a force that is equal or substantially equal in magnitude and direction as the forces exerted on the lower right and left portions is exerted individually on an upper right portion and a upper left portion that support the upper cross member with the upper cross portion removed.
Abstract translation: 车辆包括可倾斜的车身框架，右前轮和左前轮，以及连杆机构的上横截面和下横截面，每个包括右端部分，左端部分和中间部分 支撑在车身框架上的部分。 当向后测试力单独施加在下右部分上时产生的右上位移和左上位移大于右下位移，右下位移大于右下位移 当施加在下右右部分上的力等于或基本上等于或大致相等的力时，左下位移被单独地施加在右上部和左上部，该左上部支承上横向部件 去掉上十字部分
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