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21. 发明授权

US09765860B2 Continuously variable transmission mechanism 有权
公开(公告)号：US09765860B2
公开(公告)日：2017-09-19
申请号：US14897114
申请日：2014-05-28
申请人： JATCO Ltd
发明人： Hiroshi Tange
IPC分类号： F16H55/00 , F16H9/02 , F16H59/00 , F16H61/00 , F16H63/00 , F16H55/54 , F16H9/10 , F16H9/24 , F16H55/30
CPC分类号： F16H9/24 , F16H9/10
摘要： The present invention has a mechanical rotation drive mechanism (50) that drives rotation of at least one rotation pinion sprocket (22; 23) on its axis from among a plurality of pinion sprockets (20). The mechanical rotation drive mechanism (50) drives the rotation of at least one rotation pinion sprocket (22; 23) on its axis in concert with a sprocket movement mechanism (40A) so as to eliminate a phase shift, associated with a radial direction movement of the plurality of pinion sprockets (20) by the sprocket movement mechanism (40A), of the plurality of pinion sprockets (20) with respect to a chain (6).

22. 发明授权

US09765858B2 Expandable gear system and methods for use 有权
公开(公告)号：US09765858B2
公开(公告)日：2017-09-19
申请号：US14471717
申请日：2014-08-28
申请人： SANFORD HEALTH
发明人： Patrick W. Kelly
IPC分类号： F16H55/00 , F16H59/00 , F16H61/00 , F16H63/00 , F16H9/10 , F16H55/54 , A61F2/966 , A61F2/95 , A61F2/24 , A61F2/82
CPC分类号： F16H9/10 , A61F2/24 , A61F2/82 , A61F2/966 , A61F2002/9517 , F16H55/54
摘要： Example gear systems and methods for use are provided herein. An example gear system may include (a) an expandable gear that defines a plurality of circular sectors, (b) a hub disposed in the gear, where the hub includes an expandable portion, and (c) an expander, where the expandable gear has an expanded position when the expander is disposed within the hub and the expandable gear has an unexpanded position when the expander is disposed outside of the hub.

23. 发明授权

US09669900B2 Chain tensioning device 有权
公开(公告)号：US09669900B2
公开(公告)日：2017-06-06
申请号：US14686148
申请日：2015-04-14
申请人： Shimano Inc.
发明人： Toyoto Shirai
IPC分类号： F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , B62M9/16 , B62M9/126 , F16H7/12 , B62M9/00 , F16H7/08
CPC分类号： B62M9/16 , B62M9/126 , B62M2009/007 , F16H7/1236 , F16H2007/081 , F16H2007/087 , F16H2007/0893
摘要： A chain tensioning device includes a main body, a chain guide and a rotary fluid damper unit. The chain guide is pivotally coupled to the main body to rotate around a rotational axis with respect to the main body. The rotary fluid damper unit is operatively connected between the main body and the chain guide to provide rotational resistance to the chain guide around the rotational axis. The rotary fluid damper unit includes at least one primary flow limiting valve and at least one support member. The primary flexible valve portion of the at least one primary flow limiting valve is configured to flex and contact the at least one support member to form a primary flow path between a free end of the primary flexible valve portion of the at least one primary flow limiting valve and the other of the first and second members.

24. 发明授权

US09625029B2 Gasket with a baffle 有权
公开(公告)号：US09625029B2
公开(公告)日：2017-04-18
申请号：US14026290
申请日：2013-09-13
申请人： GM Global Technology Operations LLC
发明人： Mauricio C. Vituri , Ricardo Castro
IPC分类号： F16H57/04 , F16H57/029 , F16J15/06 , F16H63/00 , F16H57/027
CPC分类号： F16H57/029 , F16H57/027 , F16H2063/005 , F16J15/064 , Y10T74/2186
摘要： A gasket for a motor vehicle transmission includes an outer band that defines an inner open region. The outer band includes an enlarged portion where a baffle is located. The baffle prevents or minimizes the escape of hydraulic fluid from the transmission during the operation of the transmission.

25. 发明授权

US09505462B2 Bicycle gearshift with improved precision control 有权
标题翻译：自行车换档，改进了精度控制
公开(公告)号：US09505462B2
公开(公告)日：2016-11-29
申请号：US14186248
申请日：2014-02-21
申请人： Campagnolo S.r.l.
发明人： Paolo Pasqua , Giuseppe Dal Prà
IPC分类号： F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , B62M9/1242 , B62M9/125 , B62M9/126
CPC分类号： B62M9/1242 , B62M9/125 , B62M9/126
摘要： The present invention refers to a bicycle gearshift with improved precision control, comprising a kinematic mechanism in the form of a four-bar linkage with a base body and a mobile body connected together through a pair of connecting rods articulated to the base body and to the mobile body at four pin elements, each pair of opposite pin elements of the four pin elements defining a diagonal of the four-bar linkage kinematic mechanism, and a first attachment group of the base body to a bicycle frame, the mobile body being connected to a chain guide at a second attachment group, the four-bar linkage kinematic mechanism being associated with gearshift actuation means suitable for deforming the four-bar linkage kinematic mechanism so as to determine a displacement of the mobile body with respect to the base body and consequently a primary displacement of the chain guide in the axial direction with respect to the axis (A) of a cogset, and it is characterised in that the first attachment group comprises a kinematic mechanism for changing the relative angular position between the base body of the four-bar linkage kinematic mechanism and the frame as a function of the primary displacement of the chain guide.
摘要翻译：本发明涉及一种具有改进的精度控制的自行车变速器，其包括通过连接到基体的一对连接杆连接到基体的四杆联动的运动机构和连接在一起的移动体，移动体在四个销元件处，四个销元件中的每对相对的销元件限定四杆连杆机构的对角线，以及基体的第一附接组与自行车车架，移动体连接到在第二附接组中的链条引导件，四杆连杆机构运动机构与适于变形四杆连杆机构的变速驱动装置相关联，以便确定移动体相对于基体的位移，因此链轮导向件在轴向方向上相对于齿轮组的轴线（A）的主要位移，其特征在于，第一附接齿包括用于根据链条引导件的主要位移改变四杆联动机构的基体与框架之间的相对角位置的运动机构。

26. 发明授权

US09400037B2 Bicycle chain tensioner 有权
标题翻译：自行车链张紧器
公开(公告)号：US09400037B2
公开(公告)日：2016-07-26
申请号：US14066943
申请日：2013-10-30
申请人： Shimano Inc.
发明人： Nobukatsu Hara
IPC分类号： F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , F16H7/12 , B62M9/16
CPC分类号： F16H7/12 , B62M9/16
摘要： A bicycle chain tensioner includes a bicycle mounting bracket, and a chain tensioning element. The bicycle mounting bracket is configured to be mounted to a bicycle. The chain tensioning element is movably coupled to the bicycle mounting bracket by a first coupling structure to move in a lateral direction and by a second coupling structure to move in a direction different from the lateral direction, during operation of the bicycle chain tensioner.
摘要翻译：自行车链条张紧器包括自行车安装支架和链条张紧元件。自行车安装支架被配置为安装到自行车上。链条张紧元件通过第一联接结构可移动地联接到自行车安装支架，以在自行车链条张紧器的操作期间沿横向移动并且通过第二联接结构在与横向方向不同的方向上移动。

27. 发明授权

US09327792B2 Gear transmission and derailleur system 有权
公开(公告)号：US09327792B2
公开(公告)日：2016-05-03
申请号：US14058983
申请日：2013-10-21
申请人： Paha Designs, LLC
发明人： Lee Johnson , Benjamin Meager
IPC分类号： F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , B62K23/04 , B62M9/124 , B62M9/1242 , B62M25/04 , B62K23/06
CPC分类号： B62K23/04 , B62K23/06 , B62M9/124 , B62M9/1242 , B62M25/04 , B62M2009/12413
摘要： A transmission system for vehicles, including bicycles, is disclosed. The system aligns a chain or other drive means to a center of each of a plurality of provided sprockets, allows for a smaller, lighter and more durable shifter/controller, and reduces various complications associated with cable slack and shifting. A derailleur is provided with linear actuated features to directly translate drive means from one position to another along a desired path.

28. 发明授权

US09303763B2 Bicycle rear derailleur 有权
标题翻译：自行车后拨链器
公开(公告)号：US09303763B2
公开(公告)日：2016-04-05
申请号：US13709382
申请日：2012-12-10
申请人： Shimano Inc.
发明人： Sota Yamaguchi , Satoshi Shahana
IPC分类号： F16H63/00 , F16H61/68 , B62M9/1242 , B62M9/122 , B62M9/124
CPC分类号： F16H61/68 , B62M9/122 , B62M9/1242 , B62M2009/12406
摘要： A bicycle rear derailleur includes a base member, a movable member, a linkage and a motor unit. The base member is configured to be mounted to a bicycle. The movable member is movably coupled to the base member. The linkage includes an outer link pivotally connected to the base member about a first pivot axis and pivotally connected to the movable member about a second pivot axis, and an inner link pivotally connected the base member and the movable member. The motor unit includes an output shaft having a rotational axis being parallel to one of the first pivot axis and the second pivot axis. The output shaft of the motor unit drives the outer link to move the movable member with respect to the base member. The inner link moves in response to movement of the outer link.
摘要翻译：自行车后拨链器包括基座构件，可动构件，联动装置和马达单元。基座构件被安装到自行车上。可移动构件可移动地联接到基座构件。联动装置包括外连杆，其围绕第一枢转轴线枢转地连接到基部构件，并且围绕第二枢转轴线可枢转地连接到可动构件，以及枢转地连接基部构件和可动构件的内部连杆。马达单元包括具有平行于第一枢转轴线和第二枢转轴线之一的旋转轴线的输出轴。马达单元的输出轴驱动外连杆，使可动构件相对于基座构件移动。内部链节响应于外部链节的移动而移动。

29. 发明授权

US09181989B2 Decoupler assembly 有权
标题翻译：去耦器总成
公开(公告)号：US09181989B2
公开(公告)日：2015-11-10
申请号：US14237524
申请日：2012-08-08
申请人： Pierre A. Mevissen , Warren J. Williams
发明人： Pierre A. Mevissen , Warren J. Williams
IPC分类号： F16D3/00 , F16H55/14 , F16H55/36 , F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , F16D13/12 , F02B67/06 , F16D41/20
CPC分类号： F16D13/12 , F02B67/06 , F16D41/206 , F16H55/36
摘要： A decoupler assembly that includes a hub, a pulley and a mechanism for transmitting rotary power between the hub and the pulley. The mechanism includes a torsion spring and a one-way clutch. The torsion spring is configured to dampen vibration in the rotary power that is transmitted from the pulley to the hub. The one-way clutch has a wrap spring that is smaller in diameter than the torsion spring.
摘要翻译：一种解耦器组件，其包括轮毂，滑轮和用于在轮毂和滑轮之间传递旋转动力的机构。该机构包括扭力弹簧和单向离合器。扭转弹簧构造成抑制从滑轮传递到轮毂的旋转动力中的振动。单向离合器具有直径比扭转弹簧小的卷绕弹簧。

30. 发明授权

US09150281B2 Bicycle rear derailleur 有权
标题翻译：自行车后拨链器
公开(公告)号：US09150281B2
公开(公告)日：2015-10-06
申请号：US13246001
申请日：2011-09-27
申请人： Sota Yamaguchi , Shinya Oseto , Takeshi Murasaka
发明人： Sota Yamaguchi , Shinya Oseto , Takeshi Murasaka
IPC分类号： F16H9/00 , F16H59/00 , F16H61/00 , F16H63/00 , B62M9/124 , B62M9/1248
CPC分类号： B62M9/124 , B62M9/1248
摘要： A bicycle rear derailleur is basically provided with a base member, a cable operated structure, a movable member and a biasing member. The movable member is movably supported to the base member by the cable operated structure to move between a plurality of shift stage positions with respect to the base member. The biasing member is interposed between the first and second link members such that the movable member is biased towards one of a top shift stage position and a low shift stage position. The cable operated structure and the biasing member configured balance an operation energy used for shifting between each of the shift stage positions.
摘要翻译：自行车后拨链器基本上设置有基部构件，电缆操作结构，可动构件和偏置构件。可移动构件通过电缆操作结构可移动地支撑到基座构件，以在相对于基座构件的多个变速台位置之间移动。偏置构件介于第一和第二连杆构件之间，使得可移动构件被朝向顶部换档位置位置和低档位置位置中的一个偏置。所述电缆操作结构和所述偏压构件平衡用于在每个换档台位置之间移动的操作能量。

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