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公开(公告)号：US5852932A
公开(公告)日：1998-12-29
申请号：US857000
申请日：1997-05-15
Applicant: Shogo Matsumoto
Inventor： Shogo Matsumoto
CPC classification number: F16D41/22 , F16H41/24 , F16H2041/246
Abstract: In the one-way clutch of a torque converter, an outer race (30 in FIG. 10A) which is assembled on the inner circumferential side of a stator so as to be unrotatable includes a first side face (31) which is provided with first teeth (32). An inner race (40) which is mounted on a stationary shaft so as to be unrotatable includes a second side face (41) which is opposite to the first side face (31) and which is provided with second teeth (42). With the rotation of the outer race (30), the first teeth (32) and the second teeth (42) are engaged and disengaged by the functions of an intermediate member (50) which moves along inclined planes (33) formed in the first side face (31). Thus, shock noise are prevented during the release of the one-way clutch.
Abstract translation: 在变矩器的单向离合器中，组装在定子的内周侧以便不可旋转的外圈（图10A中的30）包括：第一侧面（31），其设置有第一 牙齿（32）。 安装在固定轴上以便不可旋转的内座圈（40）包括与第一侧面（31）相对并且设置有第二齿（42）的第二侧面（41）。 随着外座圈30的旋转，第一齿（32）和第二齿（42）通过中间构件（50）的功能而接合和分离，中间构件（50）沿着形成在第一 侧面（31）。 因此，在单向离合器的释放期间防止了冲击噪音。
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公开(公告)号：US5836157A
公开(公告)日：1998-11-17
申请号：US985340
申请日：1997-12-04
Applicant: Hideaki Kosuge
Inventor： Hideaki Kosuge
CPC classification number: F16H41/26 , F16H2045/0294
Abstract: A vehicle torque converter for forming a circulation path of an oil and transmitting a rotary torque is provided which includes an impeller, turbine and stator, each having a plurality of blades. Each blade of the stator is divided into a radially inner half portion and a radially outer half portion in a radial direction of the circulation path. The radially inner half portion has a front edge that is set back from a front edge of the radially outer portion, and is inclined with respect to a direction of a rotation axis of the torque converter by a larger angle than the radially outer half portion.
Abstract translation: 提供一种用于形成油的循环路径并传递旋转扭矩的车辆变矩器，其包括叶轮，涡轮机和定子，每个具有多个叶片。 定子的每个叶片在循环路径的径向方向上被分成径向内半部分和径向外半部分。 径向内半部具有从径向外侧部分的前边缘设置的前边缘，并且相对于液力变矩器的旋转轴线的方向以比径向外侧半部更大的角度倾斜。
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公开(公告)号：US5779014A
公开(公告)日：1998-07-14
申请号：US748157
申请日：1996-11-12
Applicant: Yoshio Kinoshita , Toshio Awaji , Takashi Miura
Inventor： Yoshio Kinoshita , Toshio Awaji , Takashi Miura
CPC classification number: F16D41/07 , F16H41/24 , F16H2041/246
Abstract: A one-way clutch includes an outer ring 8, an inner ring 9 and a plurality of clutch members 10 interposed between the outer and inner rings 8 and 9. The present invention provides a one-way clutch mounting structure by having the outer ring of one-way clutch mounted in a housing, which may be a part of stator 5 of a torque converter 2. In accordance with the present invention, the housing has an annular section and a side section which together define a pocket in which the outer ring 8 is mounted. The outer ring 8 has an outer peripheral surface formed with a spiral groove 8c and the annular section of the housing partly extends into the spiral groove 8c when casted.
Abstract translation: 单向离合器包括外环8，内环9和插入在外环8和内环9之间的多个离合器构件10.本发明提供一种单向离合器安装结构，其具有外环 单向离合器安装在壳体中，该壳体可以是变矩器2的定子5的一部分。根据本发明，壳体具有环形部分和侧部，该部分一起限定一个口袋，其中外环 8安装。 外圈8具有形成有螺旋槽8c的外周面，并且当铸造时壳体的环形部分部分延伸到螺旋槽8c中。
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公开(公告)号：US5719768A
公开(公告)日：1998-02-17
申请号：US568616
申请日：1995-12-07
Applicant: Tsutomu Tashiro , Yoshifumi Kato , Tetsuji Kozaki , Masami Fujitsuna
Inventor： Tsutomu Tashiro , Yoshifumi Kato , Tetsuji Kozaki , Masami Fujitsuna
CPC classification number: F16H61/143 , F16H2061/0087 , F16H2061/145 , Y10T477/6351 , Y10T477/63525 , Y10T477/735
Abstract: A lock-up clutch control method controls a torque converter comprising an input shaft through which a rotating force from an engine is input, an output shaft which outputs a driving force to the side of driving wheels and a lock-up clutch which operates in response to a hydraulic pressure. A control element controls an engaging pressure of the lock-up clutch by way of the hydraulic pressure. The engaging force of the clutch is controlled in accordance with calculated results of a target following up section for calculating a controlled variable so that a slip follows up a target slip and a control system stabilizing section for calculating the controlled variable so that the disturbance applied to the control system is compensated. Thereby, a stable control may be realized without receiving any effect of the disturbance. The disturbance may be estimated and learned for more accurate control.
Abstract translation: 锁止离合器控制方法控制变矩器，其包括输入轴，通过该输入轴输入来自发动机的旋转力，向驱动轮侧输出驱动力的输出轴和作为响应的操作的锁止离合器 达到液压。 控制元件通过液压控制锁止离合器的接合压力。 根据用于计算控制变量的目标跟随部分的计算结果来控制离合器的接合力，使得滑动跟随目标滑差，以及用于计算控制变量的控制系统稳定部分，使得施加到 控制系统得到补偿。 因此，可以实现稳定的控制，而不会受到干扰的任何影响。 可以估计和学习干扰以获得更准确的控制。
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公开(公告)号：US5718114A
公开(公告)日：1998-02-17
申请号：US679753
申请日：1996-07-10
Applicant: Kiyohito Murata , Shogo Matsumoto , Hiroyuki Shioiri
Inventor： Kiyohito Murata , Shogo Matsumoto , Hiroyuki Shioiri
CPC classification number: F16H41/24 , F16D41/22 , F16H2041/246 , F16H2045/0226 , F16H2045/0294
Abstract: The one-way clutch mechanism of a torque converter which has a short axial dimension, and which neither produces a shock noise (an abnormal sound) nor suffers a power loss in the idle mode thereof. An outer race (30 in FIG. 1 ) is united with a stator (18), and supports the stator (18) so as to be axially movable and rotatable with respect to a stationary shaft (16). The outer race (30) includes a first side face (32) which is formed with first teeth. An inner race (40) is united with the stationary shaft (16), and includes a second side face (42) opposite to the first side face (32). The second side face (42) is formed with second teeth which can prohibit the rotation of the outer race (30) in one direction, by meshing with the first teeth. The stator (18) and the outer race (30) receive the axial component force of a fluid stream which changes depending upon a speed ratio. Thus, the unitary structure (18, 30) comes near to or away from the inner race (40), thereby to engage or disengage the first teeth and the second teeth.
Abstract translation: 变矩器的单向离合器机构具有短轴向尺寸，既不产生冲击噪声（异常声音）也不会在其空转模式下遭受功率损耗。 外圈（图1中的30）与定子（18）结合，并且支撑定子（18）以相对于固定轴（16）可轴向移动和旋转。 外圈（30）包括形成有第一齿的第一侧面（32）。 内座圈（40）与固定轴（16）结合，并且包括与第一侧面（32）相对的第二侧面（42）。 第二侧面（42）形成有第二齿，其可以通过与第一齿啮合来禁止外座圈（30）在一个方向上的旋转。 定子（18）和外座圈（30）接收根据速度比改变的流体流的轴向分力。 因此，单一结构（18,30）靠近或远离内座圈（40），从而接合或脱离第一齿和第二齿。
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Patent Agency Ranking
公开(公告)号：US5706656A
公开(公告)日：1998-01-13
申请号：US628542
申请日：1996-04-10
Applicant: Rudiger Hinkel
Inventor： Rudiger Hinkel
CPC classification number: B21D53/267 , B23P15/006 , B23P15/02 , F16H41/28 , Y10T29/4933
Abstract: A hydrokinetic torque converter which includes pump wheels and/or turbine wheels in particular of a Fottinger coupling, wherein all the required blades are stamped in the form of blade blanks, out of a round stamping blank in a single operating process, in such a manner that each blade blank remains connected, by means of a connecting web, to a ring-shaped area of the stamping blank which remains intact during the stamping. The blade blanks are then subjected to a shaping process, in which they are reshaped into the final three-dimensional shape of the blade, whereby the connection with the ring-shaped area remains intact, and, in a shaping process, the ring-shaped area is adapted to the contour of the housing that delimits the pump wheel or turbine wheel. A blade carrier is thereby produced which makes it possible to install all the blades, in their three-dimensional position with respect to the pump or turbine wheel, in a single process.
Abstract translation: 一种包含泵轮和/或涡轮机轮的特别是F + E，uml o + EE tinger联轴器的水力转矩变矩器，其中所有所需的叶片以刀片坯料的形式冲压出圆形冲压坯料 单个操作过程，以这样的方式，使得每个刮板坯件通过连接卷材保持连接到冲压坯件的环形区域，其在冲压期间保持完整。 然后对刀片坯料进行成形处理，其中它们被重新成形为叶片的最终三维形状，由此与环形区域的连接保持完整，并且在成形过程中，环形 区域适应于限定泵轮或涡轮机叶轮的壳体的轮廓。 由此产生了一个叶片载体，这使得可以在单个过程中将所有叶片相对于泵或涡轮机叶轮安装在它们的三维位置。
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公开(公告)号：US5662194A
公开(公告)日：1997-09-02
申请号：US651410
申请日：1996-05-22
Applicant: Johann Jackel
Inventor： Johann Jackel
CPC classification number: F16H45/02 , F16H2045/0278
Abstract: A hydrokinetic torque converter has a rotary housing which is connectable to the crankshaft or camshaft of a combustion engine in a motor vehicle to drive the input shaft of the transmission. The housing confines a turbine, a pump, a stator (if necessary) and a lockup clutch between a radially extending wall of the housing and the turbine. A piston of the lockup clutch is movable in the axial direction of the housing and defines a first fluid-filled compartment with the turbine as well as a second fluid-filled compartment with the wall of the housing. The force which is required to engage, to partially disengage or to fully disengage the lockup clutch is reduced by the provision of one or more profiles on the piston and/or on a friction disc of the lockup clutch which extends or extend into the adjacent compartment or compartments to influence the speed of circulation of fluids in the respective compartments and/or the fluid pressures acting upon opposite sides of the piston. This enables a control unit to predictably and reliably change the condition of the lockup clutch (from engaged to partially engaged (slipping) to fully disengaged or in the opposite direction) in response to relatively small changes of fluid pressure in the first or in the second compartment.
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公开(公告)号：US5655368A
公开(公告)日：1997-08-12
申请号：US364934
申请日：1994-12-28
Applicant: Yasuto Koike , Tatsuro Miyoshi , Masao Shoji
Inventor： Yasuto Koike , Tatsuro Miyoshi , Masao Shoji
CPC classification number: F16H45/02 , F16H2045/0226 , F16H2045/0294
Abstract: Described is a viscous damper for a hydraulic power transmission with a lockup clutch. The viscous damper is composed of at least one blade mounted on at least one element of the hydraulic power transmission so that said at least one blade is located in an oil filled in said hydraulic power transmission and controls occurrence of self-excited vibrations. Preferably, plural blades are mounted on a wall of at least one of mutually opposing two elements of the hydraulic transmission, said wall of said at least one element being locate opposite a wall of the other element.
Abstract translation: 描述了一种用于具有锁止离合器的液压动力传动装置的粘性阻尼器。 粘性阻尼器由安装在液压动力传动装置的至少一个元件上的至少一个叶片组成，使得所述至少一个叶片位于填充在所述液压动力传动装置中的油中并控制自激振动的发生。 优选地，多个叶片安装在液压传动装置的至少一个相互相对的两个元件的壁上，所述至少一个元件的所述壁与另一个元件的壁相对。
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公开(公告)号：US5613582A
公开(公告)日：1997-03-25
申请号：US332549
申请日：1994-10-28
Applicant: Herr J. Jackel
Inventor： Herr J. Jackel
CPC classification number: F16H45/02 , F16H2045/0278
Abstract: A hydrokinetic torque converter has a rotary housing which is connectable to the crankshaft or camshaft of a combustion engine in a motor vehicle to drive the input shaft of the transmission. The housing confines a turbine, a pump, a stator (if necessary) and a lockup clutch between a radially extending wall of the housing and the turbine. A piston of the lockup clutch is movable in the axial direction of the housing and defines a first fluid-filled compartment with the turbine as well as a second fluid-filled compartment with the wall of the housing. The force which is required to engage, to partially disengage or to fully disengage the lockup clutch is reduced by the provision of one or more profiles on the piston and/or on a friction disc of the lockup clutch which extends or extend into the adjacent compartment or compartments to influence the speed of circulation of fluids in the respective compartments and/or the fluid pressures acting upon opposite sides of the piston. This enables a control unit to predictably and reliably change the condition of the lockup clutch (from engaged to partially engaged (slipping) to fully disengaged or in the opposite direction) in response to relatively small changes of fluid pressure in the first or in the second compartment.
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公开(公告)号：US5605210A
公开(公告)日：1997-02-25
申请号：US363338
申请日：1994-12-23
Applicant: Yasuhito Koike , Tatsuro Miyoshi , Masao Shoji
Inventor： Yasuhito Koike , Tatsuro Miyoshi , Masao Shoji
CPC classification number: F16H45/02 , F16H2045/0215 , F16H2045/0226 , F16H2045/0278 , F16H2045/0289 , F16H2045/0294
Abstract: A torque converter having a lockup mechanism makes it possible to positively and forcibly suppress the frictional heat and others generated on the frictional surfaces of the lockup clutch and its counterpart while the lockup clutch is in operation, particularly in a slipping state. Hence, the life of the lockup clutch or that of the torque converter as a whole is prolonged. In this torque converter having the lockup mechanism, a hydraulic control mechanism is provided for maintaining the difference of pressure substantially at a constant level and changing the flow rate of a fluid to be supplied to the frictional surface of the lockup clutch in order to control the slipping state of the lockup clutch. Oil grooves are cut on the frictional member of the lockup clutch.
Abstract translation: 具有锁止机构的变矩器使得可以在锁止离合器运行时，特别是在滑动状态下，可靠地强制地抑制在锁止离合器及其配对部的摩擦面上产生的摩擦热等。 因此，锁止离合器或变矩器整体的寿命延长。 在具有锁止机构的变矩器中，设置有液压控制机构，用于将压力差基本维持在恒定水平，并且改变供给到锁止离合器的摩擦面的流体的流量，以便控制 锁止离合器的滑动状态。 在锁止离合器的摩擦构件上切割油槽。
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