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公开(公告)号：US20050079945A1
公开(公告)日：2005-04-14
申请号：US10681586
申请日：2003-10-08
Applicant: Scott Wittkopp
Inventor： Scott Wittkopp
CPC classification number: F16H3/66 , F16H2200/0056 , F16H2200/201
Abstract: A seven-speed transmission includes an input shaft, an output shaft, and a planetary gear arrangement having three planetary gear sets. The input shaft and output shaft are continuously connected with specific members of the gear sets. Three interconnecting members continuously connect specific members of the gear sets. Three brakes and three clutches are engageable in combinations of two to establish seven forward speed ratios and a reverse speed ratio between the input shaft and the output shaft.
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公开(公告)号：US20070068324A1
公开(公告)日：2007-03-29
申请号：US11212889
申请日：2005-08-26
Applicant: Scott Wittkopp
Inventor： Scott Wittkopp
IPC: G05G1/04
CPC classification number: F16H63/206 , F16H2059/0295 , F16H2063/202 , Y10T74/20018 , Y10T74/20171 , Y10T74/20177 , Y10T74/20612
Abstract: A centering spring apparatus in a shift control mechanism includes a plurality of brackets providing stationary ground members for spring members and a shift control lever, which is operable to pick up the springs from the grounded portion to impose a centering force on the shift lever. These springs are disposed such that three different centering forces can be occasioned upon the shifting of the lever from one neutral position toward other neutral positions.
Abstract translation: 变速控制机构中的定心弹簧装置包括多个支架，用于提供用于弹簧构件的固定接地构件和变速控制杆，该变速控制杆可操作以从接地部分拾取弹簧，以对换档杆施加定心力。 这些弹簧被布置成使得当杠杆从一个中立位置朝向其它中立位置移动时可以发生三种不同的对中力。
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公开(公告)号：US20050261104A1
公开(公告)日：2005-11-24
申请号：US10851391
申请日：2004-05-21
Applicant: Scott Wittkopp , Raymond Haka
Inventor： Scott Wittkopp , Raymond Haka
CPC classification number: F16H3/666 , F16H2200/0052 , F16H2200/201 , F16H2200/2064 , F16H2200/2097 , Y10T74/19251 , Y10T74/20018 , Y10T74/20104 , Y10T74/2011 , Y10T74/20177
Abstract: A plurality of shift rails are manipulated by a manual control rod to selectively actuate one or more synchronizer mechanisms. The control rod is moved angularly and linearly during ratio selection. Each synchronizer mechanism may control two or more drive ratios in a planetary transmission. At least two of the rails are interconnected by a reversing mechanism to permit consistent movement of the rails regardless of the direction of movement of the control rod.
Abstract translation: 多个换档轨由手动控制杆操纵以选择性地致动一个或多个同步器机构。 在比例选择期间，控制杆角度和线性移动。 每个同步器机构可以控制行星传动装置中的两个或多个传动比。 轨道中的至少两个通过反转机构相互连接，以允许轨道的一致移动，而与控制杆的移动方向无关。
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公开(公告)号：US20050090361A1
公开(公告)日：2005-04-28
申请号：US10693684
申请日：2003-10-24
Applicant: Paula Armstrong , Scott Wittkopp
Inventor： Paula Armstrong , Scott Wittkopp
CPC classification number: F16H3/66 , F16H2200/0052 , F16H2200/201
Abstract: A compact longitudinal transmission has an input shaft rotatably supported in a front end wall, an output shaft rotatably supported in a rear end wall, and a housing interconnecting the front end wall and the rear end wall. Three planetary gearsets disposed within the housing are controlled by five torque-transmitting mechanisms including four friction disc or plate mechanisms and one band mechanism. The band mechanism being disposed radially outboard of the rearmost one of the planetary gearsets.
Abstract translation: 紧凑的纵向传动装置具有可旋转地支撑在前端壁中的输入轴，可旋转地支撑在后端壁中的输出轴和互连前端壁和后端壁的壳体。 设置在壳体内的三个行星齿轮组由五个扭矩传递机构控制，包括四个摩擦盘或板机构和一个带式机构。 带状机构设置在行星齿轮组中最后一个的径向外侧。
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公开(公告)号：US20070099758A1
公开(公告)日：2007-05-03
申请号：US11263179
申请日：2005-10-31
Applicant: Joel Maguire , Scott Wittkopp
Inventor： Joel Maguire , Scott Wittkopp
IPC: B60W10/02
CPC classification number: B60W30/18136 , B60W10/02 , B60W10/06 , B60W10/11 , B60W30/19 , B60W2710/0644 , Y10T477/675 , Y10T477/753
Abstract: The present invention provides a method for controlling a selectable one-way clutch, or SOWC, such that engine braking is enabled. Additionally, the method of the present invention is adapted to provide engine braking using the SOWC such that a separate clutch is not required. The method is initiated by identifying a downshift command. After the downshift command has been identified, the off-going clutch associated with the current speed ratio is released. Engine speed is preferably increased to bring the relative speed across a selectable one-way clutch to approximately zero. Thereafter, the selectable one-way clutch is engaged such that is capable of holding torque in both directions. As the selectable one-way clutch can hold torque in both directions, torque is transmittable from the transmission to the engine and engine braking is thereby enabled.
Abstract translation: 本发明提供了一种用于控制可选择的单向离合器（SOWC）的方法，使得能够进行发动机制动。 此外，本发明的方法适用于使用SOWC提供发动机制动，使得不需要单独的离合器。 该方法通过识别降档命令来启动。 在确定了降档命令之后，释放与当前速比相关联的离合器离合器。 优选地增加发动机转速以将可选单向离合器的相对速度提高到大约零。 此后，可选择单向离合器被接合，使得能够在两个方向上保持转矩。 由于可选择的单向离合器可以在两个方向上保持扭矩，所以扭矩可从变速器传递到发动机，从而使发动机制动成为可能。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20070044584A1
公开(公告)日：2007-03-01
申请号：US11212891
申请日：2005-08-26
Applicant: Scott Wittkopp
Inventor： Scott Wittkopp
IPC: F16H59/00
CPC classification number: F16H63/206 , F16H61/18 , F16H2061/185 , F16H2061/242 , F16H2063/202 , Y10T74/19251 , Y10T74/19279 , Y10T74/20085
Abstract: A park/reverse inhibiting apparatus is disposed within a transmission control mechanism to inhibit movement of a cam plate selected from a forward or neutral position to a reverse position or park position when the vehicle speed is above a predetermined value. The inhibiting apparatus will also prevent movement from the reverse position to the park position depending upon the vehicle speed.
Abstract translation: 在变速器控制机构内设置停车/倒车抑制装置，以当车速高于预定值时，禁止从正向或中立位置选择到凸轮位置到反向位置或停车位置的运动。 禁止装置还将根据车速来防止从反向位置移动到驻车位置。
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7.发明申请Selectable one-way torque transmitter with a friction torque transmitter actuator 有权具有摩擦转矩传动器执行器的可选择的单向扭矩变送器公开(公告)号：US20060196747A1
公开(公告)日：2006-09-07
申请号：US11071274
申请日：2005-03-03
Applicant: Scott Wittkopp
Inventor： Scott Wittkopp
IPC: F16D21/08
CPC classification number: F16D41/088
Abstract: A selectively operable one-way torque-transmitting mechanism has a friction actuator, which is operable to adjust the position of torque-transmitting members between the inner and outer race of the selectable one-way torque-transmitting mechanism. In an unactuated position of the friction actuator, the torque-transmitting members will permit rotation in one direction and prevent rotation in the opposite direction. In the actuated position, the torque-transmitting directional functions are reversed.
Abstract translation: 可选择性地操作的单向扭矩传递机构具有摩擦致动器，该摩擦致动器可操作以调节可转换单向扭矩传递机构的内圈和外座圈之间的扭矩传递构件的位置。 在摩擦致动器的未致动位置中，扭矩传递构件将允许沿一个方向旋转并防止沿相反方向旋转。 在致动位置，转矩传递方向功能相反。
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公开(公告)号：US20060071382A1
公开(公告)日：2006-04-06
申请号：US11242541
申请日：2005-10-03
Applicant: Scott Wittkopp
Inventor： Scott Wittkopp
IPC: F16F1/34
CPC classification number: F16D25/0638 , F16D25/12
Abstract: A dual spring includes a pair of conically-shaped spring sections, which are joined at a common fulcrum. One of the spring sections is disposed radially inward from the fulcrum and the other of the spring sections is disposed radially outward from the fulcrum. Both of the conical sections open axially in the same direction relative to the fulcrum section.
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公开(公告)号：US20050130789A1
公开(公告)日：2005-06-16
申请号：US10736930
申请日：2003-12-16
Applicant: Farzad Samie , Scott Wittkopp
Inventor： Farzad Samie , Scott Wittkopp
CPC classification number: F16H3/666 , F16H2200/0052 , F16H2200/2007 , F16H2200/2023 , F16H2200/2043 , F16H2200/2097
Abstract: A multi-speed transmission is provided with a selectable (reversible) braking one-way clutch operative to brake rotation of a member of a planetary gear set of the transmission when the transmission is in reverse and first speed. First and second rotating input clutches are slipped when the vehicle is launched in reverse or first speed. The transmission is preferably characterized by the absence of a torque converter, but the invention may be implemented with a torque converter if desired.
Abstract translation: 多速变速器设置有可选择（可逆）制动单向离合器，当变速器相反和第一速度时，制动单向离合器用于制动变速器的行星齿轮组的构件的旋转。 当车辆以反向或第一速度发射时，第一和第二旋转输入离合器滑动。 变速器的特征在于不存在变矩器，但是如果需要，本发明可以用变矩器实现。
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公开(公告)号：US20050090354A1
公开(公告)日：2005-04-28
申请号：US10693685
申请日：2003-10-24
Applicant: Paula Armstrong , Scott Wittkopp
Inventor： Paula Armstrong , Scott Wittkopp
CPC classification number: F16H3/66 , F16H63/3026 , F16H2200/0052 , F16H2200/201
Abstract: A power transmission includes three interconnected planetary gearsets and five selectively engageable torque-transmitting mechanisms. The planetary gearsets and torque-transmitting mechanisms are disposed within a transmission housing. The torque-transmitting mechanisms are selectively engageable to provide six forward speed ratios and one reverse speed ratio in the planetary gearsets between an input shaft and an output shaft.
Abstract translation: 动力传动装置包括三个互连的行星齿轮组和五个可选择性地接合的扭矩传递机构。 行星齿轮组和扭矩传递机构设置在变速器壳体内。 扭矩传递机构可选择性地接合以在输入轴和输出轴之间的行星齿轮组中提供六个前进速度比和一个倒档速度。
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