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1. 发明授权

US11773921B2 Power transmission apparatus 有权
公开(公告)号：US11773921B2
公开(公告)日：2023-10-03
申请号：US18019334
申请日：2021-07-29
申请人： Kabushiki Kaisha F.C.C.
发明人： Yoshihiko Ozawa , Han Hiong Chen , Katsu Yoshimoto
IPC分类号： F16H21/08 , F16D21/08 , F16D13/52 , F16D43/12
CPC分类号： F16D21/08 , F16D13/52 , F16D43/12
摘要： In a power transmission apparatus, a second clutch includes a divider dividing driving clutch plates and driven clutch plates in an axial direction such that a first region adjacent to a clutch pressure plate and a second region adjacent to a centrifugal clutch are defined. The second clutch presses the driving clutch plates and the driven clutch plates in the first region and the second region against each other during operation of the centrifugal clutch, and presses the driving clutch plates and the driven clutch plates in the first region against each other during operation of a back torque transmission cam.

2. 发明申请

US20230138425A1 POWER TRANSMISSION APPARATUS 有权
公开(公告)号：US20230138425A1
公开(公告)日：2023-05-04
申请号：US17918396
申请日：2020-09-14
申请人： Kabushiki Kaisha F.C.C.
发明人： Yoshihiko OZAWA , Han Hiong CHEN , Katsu YOSHIMOTO
IPC分类号： F16D13/54 , F16D43/30 , F16D43/12
摘要： During movement of a mass of a centrifugal clutch a radially inner position to a radially outer position and a resulting increase in torque transmitted from an input gear to an output shaft, a power transmission apparatus includes a first torque region where the apparatus restricts operation of a pressing assist cam and a second torque region where the apparatus allows operation of the pressing assist cam.

3. 发明申请

US20230135364A1 POWER TRANSMISSION APPARATUS 有权
公开(公告)号：US20230135364A1
公开(公告)日：2023-05-04
申请号：US17918394
申请日：2020-09-14
申请人： Kabushiki Kaisha F.C.C.
发明人： Katsu YOSHIMOTO , Masayuki NONAKA , Yoshihiko OZAWA , Han Hiong CHEN
IPC分类号： F16D43/12 , F16D13/52 , F16D47/00 , B60K17/02
摘要： In a power transmission apparatus, an auxiliary clutch plate different in diameter from driving and driven clutch plates located in a clutch housing. When the driving and driven clutch plates are pressed against each other, the auxiliary clutch plate is pressed to enable transmission of a driving force of an engine to a driving wheel. When a pressing force exerted on the driving and driven clutch plates is released, a pressing force exerted on the auxiliary clutch plate is released to cut off transmission of the driving force of the engine to the driving wheel.

4. 发明申请

US20220364612A1 Power Transmission Device 有权
公开(公告)号：US20220364612A1
公开(公告)日：2022-11-17
申请号：US17877988
申请日：2022-07-31
申请人： Kabushiki Kaisha F.C.C.
发明人： Yoshihiko Ozawa , Han Hiong CHEN , Makoto KATAOKA , Masataka MURAI
IPC分类号： F16D13/56 , F16D43/12
摘要： A power transmission device has an interlocking member 9 moving a pressure member 5 from an inactive position to an active position. A release spring (m) applies an urging force, while allowing movements of the interlocking member 9 and the pressure member 5, until drive-side clutch plates 6 and driven-side clutch plates 7 reach an engaged state before the drive-side clutch plates 6 and the driven-side clutch plates 7 are pressed against each other. A clutch spring 11 is compressed in a process where the interlocking member 9 moves after the drive-side clutch plates 6 and the driven-side clutch plates 7 have reached the engaged state. The clutch spring applying a press-contact force between the drive-side clutch plates 6 and the driven-side clutch plates 7 while allowing movements of the interlocking member 9 and the pressure member 5. The set load of the clutch spring 11 is set to be smaller than the maximum load of the release spring (m).

5. 发明申请

US20220341475A1 Power Transmission Device 有权
公开(公告)号：US20220341475A1
公开(公告)日：2022-10-27
申请号：US17861228
申请日：2022-07-10
申请人： Kabushiki Kaisha F.C.C.
发明人： Yoshihiko Ozawa , Han Hiong Chen , Makoto Kataoka , Masataka Murai
IPC分类号： F16D43/12 , F16D13/52 , F16D43/206
摘要： A power transmission device has a first clutch member 4a coupled to an output member 3. A second clutch member 4b has a plurality of driven-side clutch plates 7. A back-torque transmitting cam presses the drive-side clutch plates 6 and the driven-side clutch plates 7 against each other by moving the second clutch member 4b when a rotational force is input to the first clutch member 4a. A cushioning member 12 is interposed between the first clutch member 4a and the second clutch member 4b. The cushioning member 12, by being compressed, applies an urging force while allowing movements of an interlocking member 9 and a pressure member 5 in a process where the interlocking member 9 moves and the pressure member 5 moves from the inactive position toward the active position.

6. 发明授权

US07428955B2 Clutch mechanism 有权
标题翻译：离合器机构
公开(公告)号：US07428955B2
公开(公告)日：2008-09-30
申请号：US10558301
申请日：2004-05-27
申请人： Takeshi Shigematsu
发明人： Takeshi Shigematsu
IPC分类号： F16D13/54 , F16D43/12
CPC分类号： F16D43/12
摘要： A clutch mechanism has rotational driving force outputting members connected to a rotational driving force input system, rotational driving force receiving members connected to a rotational driving force output system, and a pressing mechanism for pressing the rotational driving force outputting members against the rotational driving force receiving members to keep the rotational driving force outputting members and the rotational driving force receiving members in contact with each other. The pressing mechanism has a constant load applying means and a variable load applying means for together generating the pressing force which brings and keeps the rotational driving force outputting members and the rotational driving force receiving members in contact with each other. A value of a load generated by the constant load applying means being set to be less than the maximum non-slide limit, i.e., the maximum of the non-slide limit which is required for keeping the rotational driving force outputting members and the rotational driving force receiving members in contact with each other to transfer the rotational driving force.
摘要翻译：离合器机构具有连接到旋转驱动力输入系统的旋转驱动力输出构件，连接到旋转驱动力输出系统的旋转驱动力接收构件和用于抵抗旋转驱动力接收按压旋转驱动力输出构件的按压机构构件保持旋转驱动力输出构件和旋转驱动力接收构件彼此接触。按压机构具有恒定的载荷施加装置和可变载荷施加装置，用于一起产生使旋转驱动力输出构件和旋转驱动力接收构件彼此接触并保持的按压力。由恒定载荷施加装置产生的载荷值设定为小于最大非滑动限制，即保持旋转驱动力输出构件和旋转驱动所需的非滑动极限的最大值力接收构件彼此接触以传递旋转驱动力。

7. 发明授权

US5361882A Multi-stage clutch lock-up system 失效
标题翻译：多级离合器锁定系统
公开(公告)号：US5361882A
公开(公告)日：1994-11-08
申请号：US58885
申请日：1993-05-10
申请人： Kenneth L. Tipton
发明人： Kenneth L. Tipton
IPC分类号： F16D43/08 , F16D13/42 , F16D43/12
CPC分类号： F16D43/08
摘要： A combined mechanical and centrifugal clutch for a motor driven vehicle which has several original equipment manufacturer's components including an inside and an outside pressure plate (70), also frictional material for transmitting torque through the clutch. A lock-up housing (84) is attached to the outside pressure plate and contains a number of pivotally connected camming fingers (100) that force the outside pressure plate into tensional contact wit the frictional material by the camming force of the fingers caused by rotational centrifugal force. The operational portion of the mechanical clutch is unaltered permitting mechanical release of the clutch with the centrifugal portion added to lock-in the torque transmitting capabilities permitting increased capacity and positive engagement. Selecting the optimum rotational engagement speed is achieved by the use of weights and altering the springs or changing spring compressibility.
摘要翻译：一种用于电机驱动车辆的组合的机械和离心离合器，其具有包括内部和外部压力板（70）的几个原始设备制造商的部件，以及用于通过离合器传递扭矩的摩擦材料。锁定壳体（84）附接到外部压力板，并且包含多个可枢转地连接的凸轮指（100），所述多个枢转连接的凸轮指（100）通过旋转引起的手指的凸轮力迫使外部压力板与摩擦材料紧张接触离心力。机械离合器的操作部分不变，允许离合器的机械释放被添加到离心部分以锁定转矩传递能力，从而允许增加的容量和正接合。通过使用重物和改变弹簧或改变弹簧的可压缩性来实现选择最佳旋转啮合速度。

8. 发明授权

US4697677A Motor vehicle clutch for a mechanical, multiple-speed automatic transmission 失效
标题翻译：汽车离合器用于机械，多速自动变速箱
公开(公告)号：US4697677A
公开(公告)日：1987-10-06
申请号：US743894
申请日：1985-06-12
申请人： Grzegorz K. Janiszewski
发明人： Grzegorz K. Janiszewski
IPC分类号： F16D13/52 , F16D25/08 , F16D25/10 , F16H3/00 , F16D13/42 , F16D21/06 , F16D43/12
CPC分类号： F16D13/52 , F16D21/06 , F16D25/088 , F16H3/006 , F16H2003/0931 , Y02T10/76 , Y10T74/19228
摘要： The invention relates to a motor vehicle clutch, particularly for a mechanical, multiple-speed automatic transmission. The clutch comprises in a conventional manner, a clutch disc which is non-rotatably joined to an input shaft to the transmission, said disc being pressable against an engine flywheel by a displaceable drive plate. According to the invention the clutch is provided with a second clutch disc, which is non-rotatably joined to a hollow shaft, which is concentrically mounted on the input shaft and can be pressed by the first drive plate against the second drive plate solidly joined to the flywheel.
摘要翻译：本发明涉及一种机动车辆离合器，特别是用于机械的多速自动变速器。离合器以常规方式包括离合器盘，该离合器盘不可旋转地连接到输送轴到变速器，所述盘可通过位移驱动板压靠发动机飞轮。根据本发明，离合器设置有第二离合器盘，其不可旋转地连接到中空轴，其同心地安装在输入轴上，并且可以被第一驱动板压靠在第二驱动板上，该第二驱动板牢固地接合到飞轮。

9. 发明授权

US3580372A Clutch with adjustable centrifugal pressure assist levers 失效
标题翻译：离合器可调节离心压力辅助器
公开(公告)号：US3580372A
公开(公告)日：1971-05-25
申请号：US3580372D
申请日：1969-05-26
申请人： SCHIEFER MFG CO
发明人： SCHIEFER PAUL J , MCFARLAND JAMES D JR
IPC分类号： F16D43/12 , F16D43/06
CPC分类号： F16D43/12 , Y10S411/955
摘要： A centrifugal pressure assist type clutch utilizes the constant force of compression springs and a variable dynamic force to load a pressure plate against a driven disc. The clutch is adjustable to vary the dynamic loading of the pressure plate on the driven disc and therefor the engagement force of the clutch with a flywheel. The clutch has a plurality of radially disposed release fingers pivotally secured to a clutch cover in a common plane normal to the axis of rotation of the clutch. The fingers are also pivotally secured to the pressure plate. Each finger has a lever portion which extends radially inward from the finger''s pivotal connection to the clutch cover for selective engagement by a clutch release bearing. Each finger also has a centrifugal weight to create a moment which is a function of the rotational speed of the finger that tends to pivot the finger about the pivotal connection to the clutch cover and force the pressure plate against the driven disc. The adjustment of the dynamic loading is effected through movement of the position of the fingers'' pivot axes on the clutch cover relative to the finger pivot points on the pressure plate and therefore the moment of the fingers at a given rotational speed.

10. 发明授权

US3001623A Centrifugal clutch 失效
公开(公告)号：US3001623A
公开(公告)日：1961-09-26
申请号：US78248058
申请日：1958-12-23
申请人： FAWICK CORP
发明人： FAWICK THOMAS L
IPC分类号： F16D43/12
CPC分类号： F16D43/12

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