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公开(公告)号:US09664189B2
公开(公告)日:2017-05-30
申请号:US13996808
申请日:2011-11-08
Applicant: Rainer Stoelzer
Inventor: Rainer Stoelzer
IPC: F04C15/00 , B60T1/06 , B60T11/10 , F16D55/28 , F16D55/36 , F04B1/20 , F16D55/00 , F16D121/06 , F16D125/06
CPC classification number: F04C15/0084 , B60T1/065 , B60T11/10 , F04B1/2035 , F04B1/2042 , F16D55/28 , F16D55/36 , F16D2055/0058 , F16D2121/06 , F16D2125/06
Abstract: A hydrostatic piston engine includes an actuating element configured to actuate a brake device to produce a braking force on a rotor of the piston engine. The actuating element is configured to release the brake device when a hydraulic force acts on the actuating element. The hydraulic force prevails in a pressure chamber which is connected to a pressure medium source via a first throttle point. The pressure chamber is also configured to be connected to a pressure medium sink. The hydrostatic piston engine also includes a pressure retention valve device configured to open in a direction of the pressure medium sink. The pressure retention valve device is disposed between the pressure chamber and the pressure medium sink. The opening pressure of the pressure retention valve device is at least equal to the pressure in the pressure chamber which is necessary to release the brake device.
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公开(公告)号:US20170129331A1
公开(公告)日:2017-05-11
申请号:US15322201
申请日:2015-04-03
Applicant: Komatsu Ltd.
Inventor: Shinichi Naitou
IPC: B60K17/04 , F16H57/04 , F16J15/34 , B60B27/00 , F16D55/36 , F16D65/853 , F16H57/029 , B60B27/04
CPC classification number: B60K17/046 , B60B27/0052 , B60B27/0073 , B60B27/04 , B60B2380/14 , B60B2900/5118 , B60B2900/513 , B60B2900/561 , B60B2900/711 , B60T1/062 , B60Y2200/41 , B60Y2400/42 , B60Y2400/4244 , F16D55/36 , F16D65/186 , F16D65/853 , F16D2055/0033 , F16D2055/0095 , F16H57/029 , F16H57/04 , F16H57/0404 , F16H57/0471 , F16H57/0473 , F16H57/0486 , F16J15/34
Abstract: A power transmission device includes: an axle housing having a central hole where a drive shaft is penetrated; a wheel hub disposed in an outer portion of the axle housing via wheel bearings; a speed-reducer housing chamber provided in the wheel hub to cover an opening end portion of the axle housing; a gear speed reducer, formed inside the speed-reducer housing chamber, to decelerate a rotation of the drive shaft and transmit the rotation to the wheel hub; and a wet-type brake mechanism housed in a brake chamber formed between the axle housing and the wheel hub, and actuated such that braking is applied to a rotation of the wheel hub relative to the axle housing. Further, floating seals are disposed between a lubrication space and the speed-reducer housing chamber, and a circulation passage for oil that includes an oil filter is connected to the lubrication space.
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公开(公告)号:US09624983B2
公开(公告)日:2017-04-18
申请号:US14831542
申请日:2015-08-20
Applicant: Miba Frictec GmbH
Inventor: Falk Nickel , Andreas Promberger
CPC classification number: F16D13/52 , F16D13/648 , F16D55/36 , F16D65/122 , F16D69/00
Abstract: The invention relates to a friction assembly (1) comprising a first component (5) and a second component (8) and a plurality of inner discs (2) and a plurality of outer discs (3), wherein the inner discs (2) are arranged on the first component (5) and the outer disc (3) are arranged on the second component (8) and the inner discs (2) and the outer discs (3) are arranged alternately in axial direction (4), and wherein between the inner discs (2) and the outer discs (3) respectively at least one freely rotational friction ring (11) is arranged which has an opening (29) with an inner diameter (14), and wherein the inner disc (2) and/or the outer disc (3) can be adjusted relative to one another to form a friction connection with the friction rings (11) in axial direction (4). The freely rotating friction rings (11) are guided in the region of the inner diameter (14) on the first component (5).
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公开(公告)号:US20170082182A1
公开(公告)日:2017-03-23
申请号:US15059361
申请日:2016-03-03
Applicant: Hitachi Construction Machinery Co., Ltd.
Inventor: Takeshi Kurihara
IPC: F16H37/08 , F16H48/22 , F16H57/037 , B60K17/16 , F16H57/08 , F16H57/025 , F16D55/36 , F16H48/08 , F16H57/04
CPC classification number: F16H37/082 , B60K17/046 , B60K17/165 , B60Y2200/415 , B60Y2400/406 , B60Y2400/4244 , F16D55/00 , F16D55/36 , F16D2055/0033 , F16H48/08 , F16H48/22 , F16H57/00 , F16H57/025 , F16H57/037 , F16H57/0486 , F16H57/082
Abstract: A reduction gear case (29) of a planetary gear reduction mechanism (28) is mounted on a reduction gear mounting part (18C) of an axle tube (18). A carrier (33) is provided with a wheel mounting part (33B) projecting outside of the reduction gear case (29). A wheel (2) is mounted on the wheel mounting part (33B) and an oil seal (39) is disposed between an outer peripheral surface of the wheel mounting part (33B) and an inner peripheral surface of the front wheel (2) of the reduction gear case (29).As a result, the oil seal (39) can be exposed by removing the front wheel (2) from the wheel mounting part (33B) in the carrier (33). On the other hand, a brake mechanism (40) is disposed on the inner peripheral side of the reduction gear mounting part (18C). Therefore, the brake mechanism (40) can be exposed by removing the front wheel (2) from the wheel mounting part (33B) in the carrier (33) and the planetary gear reduction mechanism (28) from the reduction gear mounting part (18C).
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公开(公告)号:US09476498B2
公开(公告)日:2016-10-25
申请号:US14397071
申请日:2013-04-11
Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD. , Kobe Steel, Ltd.
Inventor: Masatsugu Hamasaki , Koji Yamashita , Masashi Kawabata , Shoji Yoichi , Ryo Uchiyama
IPC: F16D65/853 , F16D55/36 , F16H57/04 , E02F9/12 , B60T1/06 , F16D55/40 , F16D65/18 , F16D121/04
CPC classification number: F16H57/0409 , B60T1/062 , E02F9/128 , F16D55/40 , F16D65/186 , F16D2121/04 , F16H57/045
Abstract: A drive device for a construction machine, which includes a speed reducer and a brake mechanism, wherein the speed reducer has a casing in which lubricating oil and the brake mechanism are provided, and wherein the brake mechanism includes: a ring-shaped brake piston; and a brake plate configured to generate a braking force by a pressing force of the brake piston, and wherein the brake piston has: a plurality of oil pockets provided in the brake piston at respective positions along a circumferential direction of the brake piston, each of the oil pockets formed as a space capable of storing lubricating oil; oil inlets allowing lubricating oil rising during operation of the drive device to be introduced into the oil pockets respectively; and oil outlets allowing lubricating oil stored in the respective oil pockets to be discharged.
Abstract translation: 一种用于建筑机械的驱动装置,其包括减速器和制动机构,其中所述减速器具有设置有润滑油和所述制动机构的壳体,并且其中所述制动机构包括:环形制动活塞; 以及构造成通过制动活塞的按压力产生制动力的制动板,其中,所述制动活塞具有:沿着所述制动活塞的圆周方向的各个位置处设置在所述制动活塞中的多个油口, 油袋形成为能够储存润滑油的空间; 允许在驱动装置的操作期间润滑油上升的油入口分别被引入到油穴中; 并且允许存储在各油袋中的润滑油排出的出油口。
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36.
公开(公告)号:US09416831B2
公开(公告)日:2016-08-16
申请号:US13791075
申请日:2013-03-08
Applicant: Goodrich Corporation
Inventor: Thomas Dwayne Nixon , Steven Thomas Keller
CPC classification number: F16D55/36 , F16D65/12 , F16D2200/0047 , F16D2200/0052 , Y10T29/49826
Abstract: Dissimilar aircraft brake systems for use in, for example, an aircraft are provided herein. In this regard, a system is provided comprising a carbon/carbon (“C/C”) rotor disk adjacent to a ceramic matrix composite (“CMC”) stator disk. In various embodiments, a system is provided comprising a CMC rotor disk adjacent to a C/C stator disk.
Abstract translation: 本文提供了用于例如飞行器的不同的飞行器制动系统。 在这方面,提供一种包括与陶瓷基体复合材料(“CMC”)定子盘相邻的碳/碳(“C / C”)转子盘的系统。 在各种实施例中,提供了包括与C / C定子盘相邻的CMC转子盘的系统。
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37.
公开(公告)号:US09352826B2
公开(公告)日:2016-05-31
申请号:US14314954
申请日:2014-06-25
Applicant: MESSIER-BUGATTI-DOWTY
Inventor: Pierre Chambard , Jean-Baptiste Vaney
CPC classification number: B64C25/42 , B60T1/065 , F16D55/36 , F16D2055/0095 , F16D2200/0052
Abstract: The invention relates to a method of using and renovating a brake disk (9), the method comprising steps of using the disk in a plurality of lives and compensating for a reduction in the thickness of the disk after each life by assembling the disk with a complementary portion or by associating the disk with another disk of rotor or stator type if the disk is itself respectively of stator or rotor type.
Abstract translation: 本发明涉及一种使用和更新制动盘(9)的方法,所述方法包括以下步骤:在多个寿命中使用该盘并且通过将盘组装成盘来补偿每个寿命后盘的厚度的减小 互补部分或通过将盘与转子或定子类型的另一个盘相关联,如果盘本身分别是定子或转子类型。
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公开(公告)号:US09315261B2
公开(公告)日:2016-04-19
申请号:US13927963
申请日:2013-06-26
Applicant: Goodrich Corporation
Inventor: Christopher T. Kirkpatrick
CPC classification number: F16D65/127 , B64C25/42 , B64C25/44 , F16D55/36 , F16D65/02 , F16D65/092 , F16D65/12 , F16D65/123 , F16D2055/0058 , F16D2065/1316 , F16D2065/1356 , F16D2065/1372 , F16D2065/1376 , F16D2065/1392
Abstract: Friction disks, such as rotors and stators, including keyed wear liners are disclosed. The friction disks may include a core and a replaceable wear liner coupled to each side of the core. The wear liners may include a plurality of keys which engage key notches in the core. The key notches may prevent the wear liners from rotating with respect to the core in response to a shear force, such as a force applied during braking.
Abstract translation: 公开了诸如转子和定子的摩擦盘,包括带键式耐磨衬垫。 摩擦盘可以包括连接到芯的每一侧的芯和可更换的耐磨衬垫。 磨损衬垫可以包括接合芯中的关键凹口的多个键。 关键槽口可以防止磨损衬垫响应于诸如在制动期间施加的力的剪切力而相对于芯部旋转。
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公开(公告)号:US08978843B2
公开(公告)日:2015-03-17
申请号:US13726752
申请日:2012-12-26
Applicant: Goodrich Corporation
Inventor: Christopher T. Kirkpatrick , Robert Fiala
CPC classification number: B60T1/065 , F16D55/36 , F16D65/0006 , F16D65/12 , F16D2055/0058 , F16D2065/132 , F16D2065/1328
Abstract: An annular-shaped disk half of a split friction disk assembly for a disk brake system. The disk half includes a friction surface and a non-friction surface. The friction surface is at an axial end of the disk half. The non-friction surface is at an axial end of the disk half on a side opposite of the friction surface. The non-friction surface includes a contact surface and a non-contact surface. The non-contact surface is recessed from the contact surface.
Abstract translation: 用于盘式制动系统的分离摩擦盘组件的环形盘半部。 盘半部包括摩擦表面和非摩擦表面。 摩擦表面位于盘半部的轴向端。 非摩擦表面在与摩擦表面相对的一侧的盘半轴上。 非摩擦表面包括接触表面和非接触表面。 非接触表面从接触表面凹陷。
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40.
公开(公告)号:US08967355B2
公开(公告)日:2015-03-03
申请号:US13594233
申请日:2012-08-24
Applicant: James A. Pardee , George P. Gill
Inventor: James A. Pardee , George P. Gill
IPC: F16D27/115 , A01D34/82 , F16D55/36 , F16D67/02 , F16D121/22
CPC classification number: F16D27/115 , A01D34/82 , A01D69/08 , F16D55/36 , F16D67/02 , F16D67/06 , F16D2121/22 , F16D2300/0214
Abstract: A rotational coupling device is configured for vertical orientation. The device includes a hub disposed about a rotational axis. A rotor is supported on, and configured for rotation about, the hub and defines a radially extending wall. An armature is supported on the hub for rotation therewith and axially spaced from the wall. Clutch plates are disposed between the rotor wall and armature and rotatably coupled to the rotor or armature. A field shell is disposed on an opposite side of the rotor wall from the armature and houses a conductor. The armature and clutch plates move in a first axial direction towards the rotor wall when the conductor is energized and in a second axial direction when the conductor is subsequently deenergized. At least one of the hub and rotor defines means for limiting movement of a corresponding one of the clutch plates in the second axial direction.
Abstract translation: 旋转联接装置被配置为用于垂直取向。 该装置包括围绕旋转轴线设置的毂。 转子支撑在毂上并构造成围绕毂旋转并限定径向延伸的壁。 衔铁被支撑在轮毂上以与其一起旋转并且与壁轴向间隔开。 离合器板设置在转子壁和电枢之间并且可旋转地联接到转子或电枢。 现场外壳设置在转子壁与衔铁相反的一侧,并容纳导体。 当导体被激励时,电枢和离合器片在第一轴向方向上朝着转子壁移动,并且当导体随后被断电时在第二轴向方向上移动。 毂和转子中的至少一个限定用于限制相应的一个离合器片在第二轴向上的运动的装置。
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