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1. 发明授权

US06443286B1 Modulatable power transmission clutch and a marine transmission 有权
标题翻译：可调式动力传动离合器和海上变速箱
公开(公告)号：US06443286B1
公开(公告)日：2002-09-03
申请号：US09765117
申请日：2001-01-18
申请人： Dean J. Bratel , Paul A. Pelligrino
发明人： Dean J. Bratel , Paul A. Pelligrino
IPC分类号： F16D2506
CPC分类号： B63H23/30 , F16D25/0638 , F16D25/14 , F16D48/02 , F16D2048/0209
摘要： A modulatable power transmission clutch including interleaved clutch plates and having a central power transmitting shaft extending axially through the clutch. The clutch includes a fluid operated movable piston for effecting clutch operation by compression of the plates. The piston has a smaller piston area and a larger piston area, the smaller piston area has fluid flow directed to it a variable fluid pressure whereby the clutch is modulatable. The larger piston area is adapted to have fluid flow directed thereto to effect maximum and unmodulatable engagement of the clutch. A spring loaded normally closed trigger valve controls fluid flow to the larger piston area in response to fluid pressure above a predetermined amount at the smaller piston area. The trigger valve is mounted in the shaft and is normally closed so that pressure fluid is directed to the smaller piston area at a variable fluid pressure whereby the clutch is modulatable. When the valve is open by said fluid pressure over a predetermined amount, the valve permits fluid flow to the larger piston area to effect maximum and unmodulatable engagement of the clutch for full clutch capacity.
摘要翻译：一种可调节的动力传递离合器，包括交错的离合器片，并具有轴向延伸穿过离合器的中心动力传递轴。离合器包括流体操作的可移动活塞，用于通过压板来实现离合器操作。活塞具有较小的活塞面积和较大的活塞面积，较小的活塞面积使流体流向可变的流体压力，从而离合器是可调节的。较大的活塞面积适于使流体流动引导到其上以实现离合器的最大和不可调制的接合。弹簧加载的常闭触发阀响应于较小活塞区域处的预定量的流体压力控制流入较大活塞面积的流体。触发阀安装在轴中并且常闭，使得压力流体以可变的流体压力被引导到较小活塞区域，从而离合器是可调制的。当阀门被所述流体压力打开超过预定量时，阀门允许流体流向较大的活塞区域，以实现离合器的最大和不可调制的接合以达到完全离合器的能力。

2. 发明授权

US06435327B1 Disengaging device for a clutch 失效
标题翻译：用于离合器的脱离装置
公开(公告)号：US06435327B1
公开(公告)日：2002-08-20
申请号：US09659751
申请日：2000-09-11
申请人： Ulrich Rohs , Dietmar Heidingsfeld
发明人： Ulrich Rohs , Dietmar Heidingsfeld
IPC分类号： F16D2506
CPC分类号： F16D25/12 , F16D25/088
摘要： A disengaging device particularly for a clutch, with an energy storage device supplying energy when the clutch is disengaged, and storing energy in a reversed process, has a device for increasing the energy in the energy storage in dependence upon a force occurring in the disengaging device. The device for increasing energy comprises a hydraulically or pneumatically actuated punch with a variable active surface.
摘要翻译：特别是用于离合器的分离装置，具有在离合器分离时供能的能量存储装置以及在反向过程中储存能量的脱离装置具有根据在分离装置中产生的力来增加能量存储器中的能量的装置。用于增加能量的装置包括具有可变活性表面的液压或气动致动冲头。

3. 发明授权

US06716128B2 Clutch and infinitely variable transmission 有权
标题翻译：离合器和无级变速器
公开(公告)号：US06716128B2
公开(公告)日：2004-04-06
申请号：US10021077
申请日：2001-12-19
申请人： Hiroaki Kuramoto , Toshikazu Oshidari
发明人： Hiroaki Kuramoto , Toshikazu Oshidari
IPC分类号： F16D2506
CPC分类号： F16H63/3026 , F16D25/02 , F16D25/0638 , F16H37/084 , F16H61/66259 , F16H2037/088
摘要： A clutch apparatus includes a torque cam mechanism and a clutch actuator for compressing a clutch disc pack for clutch engagement through the torque cam mechanism. The clutch actuator includes a first fluid chamber for pushing the torque cam mechanism from a first position for all-time clutch disengagement, to a second position toward the clutch disc pack, and a second fluid chamber for pushing the torque cam mechanism from the second position to a third position for all-time clutch engagement toward the clutch disc pack. At the second position, the torque cam mechanism functions as a one-way clutch by extending axially in response to relative rotation between both sides in one rotational direction.
摘要翻译：离合器装置包括扭矩凸轮机构和用于通过扭矩凸轮机构压缩用于离合器接合的离合器盘组件的离合器致动器。离合器致动器包括用于将转矩凸轮机构从用于全时离合器分离的第一位置推动到离合器盘组件的第二位置的第一流体室和用于从第二位置推动转矩凸轮机构的第二流体室到达离合器盘组件的全部离合器接合的第三位置。在第二位置，转矩凸轮机构用作单向离合器，通过响应于在一个旋转方向上的两侧之间的相对旋转而轴向地延伸。

4. 发明授权

US06651794B2 Hydro-mechanical combiner 失效
公开(公告)号：US06651794B2
公开(公告)日：2003-11-25
申请号：US10017075
申请日：2001-12-07
申请人： David P. Smith
发明人： David P. Smith
IPC分类号： F16D2506
CPC分类号： F16D31/02
摘要： A power combining device is provide for use in a work system to combine mechanical power and hydraulic power. The power combining device includes a first rotatable input/output member connected to a power source, a second rotatable input/output member connected to a working member. A valving plate, a drive sleeve and a camplate are drivingly connected to the first rotatable input/output member. A rotating barrel having a plurality of piston disposed therein to define pressure chambers is drivingly connected to the second rotatable input/output member and operative in cooperation with the valving plate to control pressurized fluid within the pressurized chambers. The subject power combining device is compact and cost effective to produce.

5. 发明授权

US06752252B2 Multiplate clutch 有权
标题翻译：多板离合器
公开(公告)号：US06752252B2
公开(公告)日：2004-06-22
申请号：US10223957
申请日：2002-08-21
申请人： Kiyokazu Ichikawa
发明人： Kiyokazu Ichikawa
IPC分类号： F16D2506
CPC分类号： F16D25/0638 , F16D25/12
摘要： A multiplate clutch is provided with a clutch case and a sleeve fitted in an inner circumferential wall of the clutch case with their piston oilways registered with each other. The sleeve is provided in an outer circumference thereof with at least one notch. The inner circumferential wall of the clutch case has been crimped at a portion thereof into each notch such that a crimped portion is formed to fixedly secure the sleeve on the inner circumferential wall of the clutch case. Preferably, the crimped portion can be formed such that a front surface of the crimped portion is shallower on a side of the sleeve and deeper on a side of the clutch case. The front surface may desirably have an inclination of from 5 to 15°. Desirably, the sleeve can be provided with two or more notches.
摘要翻译：多片离合器设有离合器壳体和套筒，该套筒装配在离合器壳体的内周壁上，并具有彼此配准的活塞油道。套筒的外周设有至少一个凹口。离合器壳体的内周壁已经被压接到每个凹口中，使得形成压接部分以将套筒固定地固定在离合器壳体的内周壁上。优选地，卷曲部分可以形成为使得卷边部分的前表面在套筒的侧面更浅并且在离合器壳体的一侧更深。前表面可以理想地具有5至15°的倾斜度。理想地，套筒可以设置有两个或更多个凹口。

6. 发明授权

US06622836B2 Release system for a clutch assembly 失效
公开(公告)号：US06622836B2
公开(公告)日：2003-09-23
申请号：US09998577
申请日：2001-11-16
申请人： Thomas Otto , Herbert Voit , Manfred Wehner , Frank Hirschmann
发明人： Thomas Otto , Herbert Voit , Manfred Wehner , Frank Hirschmann
IPC分类号： F16D2506
CPC分类号： F16D65/186 , F16D25/083 , F16D67/02 , F16D2121/02 , F16D2125/06
摘要： A release system for a clutch assembly comprises a release slide, which is or can be connected to a stored-energy element of the clutch assembly to execute release movements, and at least one brake element, which can move along with the release slide during the execution of release movements. This brake element can be brought into braking interaction with an opposing brake element which is or can be connected in an essentially nonrotatable manner to a clutch output shaft, where the release slide and the minimum of one brake element form a piston/cylinder unit with at least one fluid chamber. Pressure fluid is introduced into the minimum of one fluid chamber to produce a force which preloads or moves the minimum of one brake element relative to the release slide.

7. 发明授权

US06419067B1 Pressure-medium-actuated clutch 失效
标题翻译：压力介质致动离合器
公开(公告)号：US06419067B1
公开(公告)日：2002-07-16
申请号：US09619939
申请日：2000-07-20
申请人： Robert Fischer
发明人： Robert Fischer
IPC分类号： F16D2506
CPC分类号： F16D25/0638 , F16D25/14 , F16D48/02 , F16D48/04 , F16D2048/0209
摘要： A pressure-medium actuated clutch that includes a plurality of clutch disks and a piston slidably positioned for movement toward and away from the disk to selectively engage and to disengage the clutch. A pressure chamber is provided adjacent to the piston and communicates with a source of pressurized fluid. A pilot-pressure-operated control valve is provided to control the pressure of the pressurized fluid, and a flow constriction is provided in a conduit extending from the control valve to the pressure chamber. A method for actuating the clutch is also disclosed.
摘要翻译：一种压力介质致动离合器，其包括多个离合器盘和可滑动地定位成用于朝向和远离盘移动的活塞，以选择性地接合和解除离合器。压力室邻近活塞设置并与加压流体源连通。提供先导压力操作的控制阀以控制加压流体的压力，并且在从控制阀延伸到压力室的导管中提供流动收缩。还公开了一种用于致动离合器的方法。

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