公开(公告)号：US20110259673A1

公开(公告)日：2011-10-27

申请号：US13127719

申请日：2009-10-14

申请人： Isao Hayase ,  Kenji Hiraku ,  Masaru Yamasaki ,  Masami Ochiai

发明人： Isao Hayase ,  Kenji Hiraku ,  Masaru Yamasaki ,  Masami Ochiai

IPC分类号： F16H25/20 ,  B66F9/24

CPC分类号： B66F3/08 ,  B66F9/08 ,  F16D41/066 ,  F16H25/2454 ,  Y10T74/18704

摘要： In a method for utilizing a wedge engagement mechanism as means for retaining an output shaft without requiring a large driving power, there is a need for preventing fatigue life of an actuator from being reduced as a result of stress at contacting portions of parts of wedge engagement portions of the wedge engagement mechanism becoming large.In a linear actuator that converts rotary motion of a drive unit for rotation to linear motion through a rotary motion-to-linear motion conversion mechanism, a one-way mechanism is disposed upstream of the rotary motion-to-linear motion conversion mechanism in a rotational drive path, to thereby inhibit, with a small wedge engagement force, the output shaft from being driven by an external force, achieving reduction in the stress at the contacting portions.

摘要翻译： 在利用楔形接合机构作为用于保持输出轴而不需要大的驱动力的装置的方法中，需要防止致动器的疲劳寿命由于在楔接合部分的接触部分处的应力而减小 楔接合机构的部分变大。 在将驱动单元的旋转运动通过旋转运动直线运动转换机构转换成线性运动的线性致动器中，单向机构设置在旋转运动直线运动转换机构的上游， 旋转驱动路径，从而以小的楔形接合力阻止输出轴被外力驱动，从而实现接触部分处的应力的减小。

公开(公告)号：US07581519B2

公开(公告)日：2009-09-01

申请号：US11834963

申请日：2007-08-07

申请人： Isao Hayase ,  Seiji Suga ,  Yoshinori Ichinosawa ,  Tomoya Tsukada

发明人： Isao Hayase ,  Seiji Suga ,  Yoshinori Ichinosawa ,  Tomoya Tsukada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L1/34409 ,  F01L2001/0537 ,  F01L2001/34426 ,  F01L2001/3443 ,  F01L2001/34469 ,  F01L2001/34479 ,  F01L2001/34496 ,  F01L2800/00

摘要： A plurality of advanced angle chamber oil paths communicated to advanced angle hydraulic chambers and a plurality of retarded angle chamber oil paths communicated to retarded angle hydraulic chambers according to a change in rotating angle of a cam shaft are provided. The plurality of advanced angle chamber oil paths and the plurality of retarded angle chamber oil paths, respectively, are switched between communication and cut-off according to a rotating angle of the cam shaft. When torque in the direction of advanced angle acts in an advanced angle mode for phase shifting in the direction of advanced angle, the advanced angle hydraulic chambers are caused to communicate to a hydraulic power source and the retarded angle hydraulic chambers are caused to communicate to a drain. Also, at high speed of an engine, in the advanced angle mode, shut-off valves in the advanced angle chamber oil paths and the retarded angle chamber oil paths are opened so that hydraulic pressure is communicated from the hydraulic power source to the advanced angle chambers at all times in the same manner as in the related art.

摘要翻译： 提供了多个先进的角度腔室油路，其连通至前进液压室，以及根据凸轮轴的旋转角度的变化而与延迟角液压室连通的多个延迟角油室油路。 分别根据凸轮轴的旋转角度，在连通和切断之间切换多个高级角室油路和多个延迟角油室油路。 当提前角方向的转矩在提前角度模式下作用在相对于前进角度的相移时，使提前角液压室与液压动力源连通，使延迟角液压室与 排水。 此外，在发动机的高速下，在前进角度模式中，推进角度室油路中的截止阀和延迟角油室路径被打开，使得液压从液压动力源传递到提前角 以与现有技术相同的方式始终处于室内。

公开(公告)号：US07150251B2

公开(公告)日：2006-12-19

申请号：US11133301

申请日：2005-05-20

申请人： Atsushi Watanabe ,  Isao Hayase ,  Seiji Suga ,  Takanori Sawada ,  Tomoya Tsukada

发明人： Atsushi Watanabe ,  Isao Hayase ,  Seiji Suga ,  Takanori Sawada ,  Tomoya Tsukada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/34409

摘要： The invention intends to improve a response by utilizing a rotational variable torque of a cam shaft. Communication paths respectively communicating an advance hydraulic chamber and a retard hydraulic chamber provided in a second rotary member and a hydraulic connecting passage are provided so as to be communicated, at a time when a control member intending to improve a response by moving a phase angle control slider in an axial direction or a rotational direction in correspondence to an operating state such as an advance, a retard or the like so as to intermittently communicate an advance chamber communication path and a retard chamber communication path with a hydraulic chamber connecting groove only in a section in which a cam shaft variable torque in an operating direction is applied, is controlled in a rotating region, and a relative rotation of a third rotary member and the second rotary member stops.

摘要翻译： 本发明旨在通过利用凸轮轴的旋转可变扭矩来改善响应。 在设置在第二旋转构件和液压连接通道中的分别连通前进液压室和延迟液压室的通信路径被设置成在通过移动相位角控制来改善响应的控制构件时被连通 滑块相对于诸如前进，延迟等的操作状态沿轴向或旋转方向间歇地连通前进室连通路径和延迟室连通路径，其中液压室连通槽仅在 其中施加有操作方向的凸轮轴可变扭矩的区段被控制在旋转区域中，并且第三旋转构件和第二旋转构件的相对旋转停止。

公开(公告)号：US07021912B2

公开(公告)日：2006-04-04

申请号：US10656226

申请日：2003-09-08

申请人： Takeshi Tsuchiya ,  Takao Mizuno ,  Mutsunori Matsunaga ,  Masaru Ohtahara ,  Syunsuke Yasunori ,  Isao Hayase ,  Isamu Tsubono ,  Kazuyuki Fujimura

发明人： Takeshi Tsuchiya ,  Takao Mizuno ,  Mutsunori Matsunaga ,  Masaru Ohtahara ,  Syunsuke Yasunori ,  Isao Hayase ,  Isamu Tsubono ,  Kazuyuki Fujimura

IPC分类号： F03C2/00 ,  F04C2/00

CPC分类号： F04C29/0021 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/023 ,  F04C29/026 ,  F04C2230/605 ,  F04C2240/807

摘要： A second frame is arranged between a first frame and an orbiting scroll, and a central space and an outer peripheral space are sealed off by a seal portion, which is formed between an end surface of a shaft support of the orbiting scroll and the second frame. Also, a balance weight is arranged in a space between an underside of the second frame and the first frame. Thereby, most of an oil having lubricated respective shaft supports flows into the space below the second frame, and the oil accumulated in the space is discharged through an oil scavenge pipe into an oil reservoir in a lower portion of a closed vessel. Also, since the balance weight can be assembled from a side of the orbiting scroll in a state, in which the second frame is removed, it is possible to mount the balance weight close to the orbiting scroll.

摘要翻译： 第二框架布置在第一框架和绕动涡盘之间，并且中心空间和外周空间被密封部分密封，所述密封部分形成在绕动涡盘的轴支撑件的端表面和第二框架 。 另外，在第二框架的下侧和第一框架之间的空间中配置有平衡配重。 因此，具有润滑的相应的轴支撑件的大部分油流入第二框架下方的空间，并且积聚在该空间中的油通过除油管排出到密闭容器的下部的储油器中。 此外，由于能够在移动第二框架的状态下从动涡旋盘的一侧组装平衡重，所以能够将平衡配重安装在靠近动涡旋盘的状态。

公开(公告)号：US20050257763A1

公开(公告)日：2005-11-24

申请号：US11133301

申请日：2005-05-20

申请人： Atsushi Watanabe ,  Isao Hayase ,  Seiji Suga ,  Takanori Sawada ,  Tomoya Tsukada

发明人： Atsushi Watanabe ,  Isao Hayase ,  Seiji Suga ,  Takanori Sawada ,  Tomoya Tsukada

IPC分类号： F01L1/34 ,  F01L1/344 ,  F02D13/02

CPC分类号： F01L1/3442 ,  F01L1/34409

摘要： The invention intends to improve a response by utilizing a rotational variable torque of a cam shaft. Communication paths respectively communicating an advance hydraulic chamber and a retard hydraulic chamber provided in a second rotary member and a hydraulic connecting passage are provided so as to be communicated, at a time when a control member intending to improve a response by moving a phase angle control slider in an axial direction or a rotational direction in correspondence to an operating state such as an advance, a retard or the like so as to intermittently communicate an advance chamber communication path and a retard chamber communication path with a hydraulic chamber connecting groove only in a section in which a cam shaft variable torque in an operating direction is applied, is controlled in a rotating region, and a relative rotation of a third rotary member and the second rotary member stops.

摘要翻译： 本发明旨在通过利用凸轮轴的旋转可变扭矩来改善响应。 在设置在第二旋转构件和液压连接通道中的分别连通前进液压室和延迟液压室的通信路径被设置成在通过移动相位角控制来改善响应的控制构件时被连通 滑块相对于诸如前进，延迟等的操作状态沿轴向或旋转方向间歇地连通前进室连通路径和延迟室连通路径，其中液压室连通槽仅在 其中施加有操作方向的凸轮轴可变扭矩的区段被控制在旋转区域中，并且第三旋转构件和第二旋转构件的相对旋转停止。

公开(公告)号：US06905318B2

公开(公告)日：2005-06-14

申请号：US09911614

申请日：2001-07-25

申请人： Takeshi Kouno ,  Hirokatsu Kohsokabe ,  Isao Hayase ,  Kenichi Oshima ,  Akihiko Ishiyama

发明人： Takeshi Kouno ,  Hirokatsu Kohsokabe ,  Isao Hayase ,  Kenichi Oshima ,  Akihiko Ishiyama

IPC分类号： F04B39/10 ,  F04C18/02 ,  F04C18/32 ,  F04C29/00 ,  F04C29/12

CPC分类号： F04C29/126 ,  F04B39/1013 ,  F04C18/0215 ,  F04C18/322 ,  Y10T137/7929

摘要： A compressor includes a compression chamber for compressing working fluid within an inside thereof, a discharge port, through which the working fluid flows out from the compression chamber, and a discharge valve for opening or closing the discharge port. The discharge valve includes a valve seat portion provided in the discharge port and having a tapered surface, so that a cross-section area of the discharge port comes to be large from a side of the compression chamber. The valve has a projection portion having a tapered surface in contact with the tapered surface of the valve seat portion. A spring is provided on a member formed in one body with the valve seat portion, for positioning the valve to the valve seat portion, wherein clearance volume of the discharge port is reduced, so as to improve the performances thereof.

摘要翻译： 压缩机包括用于压缩其内部的工作流体的压缩室，工作流体从压缩室流出的排出口和用于打开或关闭排出口的排出阀。 排出阀包括设置在排出口中并具有锥形表面的阀座部分，使得排出口的横截面面积从压缩室的侧面变大。 阀具有与阀座部分的锥形表面接触的锥形表面的突出部分。 弹簧设置在与阀座部一体形成的构件上，用于将阀定位到阀座部分，其中排出口的间隙容积减小，从而提高其性能。

公开(公告)号：US06637550B2

公开(公告)日：2003-10-28

申请号：US09855675

申请日：2001-05-16

申请人： Masaki Koyama ,  Isamu Tsubono ,  Isao Hayase ,  Yuugo Mukai ,  Koichi Sekiguchi ,  Kenichi Oshima

发明人： Masaki Koyama ,  Isamu Tsubono ,  Isao Hayase ,  Yuugo Mukai ,  Koichi Sekiguchi ,  Kenichi Oshima

IPC分类号： F01M104

CPC分类号： F16N7/36

摘要： A displacement type fluid machine has a first lubricating fluid pump, provided at the rotating shaft and immersed in the lubricating fluid stored in the lubricating fluid-storing chamber, for feeding lubricating fluid to a first one of the two sliding portions via a lubricating fluid-guiding path formed at the rotating shaft; a second lubricating fluid pump, provided at the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a second one of the two sliding portions; and a third lubricating fluid pump, which is provided at or near the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a third one of the two sliding portions.

摘要翻译： 位移式流体机械具有：第一润滑流体泵，设置在旋转轴处，浸渍在储存在润滑液储存室中的润滑流体中，用于将润滑流体经由润滑流体 - 在旋转轴上形成的引导路径; 设置在所述旋转轴处的第二润滑流体泵，用于提高经由所述润滑流体引导路径被预定泵头供给的润滑流体的压力，并将所述润滑流体供给到所述两个滑动中的第二个 部分 以及第三润滑流体泵，其设置在所述旋转轴处或其附近，用于提高经由所述润滑流体引导路径经由预定泵头供给的润滑流体的压力，并将所述润滑流体供给到第三润滑流体泵 两个滑动部分之一。

公开(公告)号：US4515513A

公开(公告)日：1985-05-07

申请号：US495147

申请日：1983-05-16

申请人： Isao Hayase ,  Masao Mizukami ,  Atsuo Kishi

发明人： Isao Hayase ,  Masao Mizukami ,  Atsuo Kishi

IPC分类号： F04C18/344 ,  F01C21/10 ,  F04C29/12 ,  F04C18/00 ,  F04C29/00 ,  F04C29/04

CPC分类号： F04C29/124 ,  F01C21/104

摘要： A rotary compressor comprises a rotor, a cylinder having an inner surface slidably contacting the rotor at one or more portions thereof, side plates disposed on both sides of the cylinder for supporting a rotor driving shaft, and axial insert type discharge valves disposed inside the cylinder. The cylinder includes an inner cylinder having an inner surface slidably contacting the rotor, and an outer cylinder surrounding the whole of the outer periphery of the inner cylinder.

摘要翻译： 一种旋转压缩机，包括转子，具有在其一个或多个部分可滑动地接触转子的内表面的气缸，设置在用于支撑转子驱动轴的气缸两侧的侧板，以及设置在气缸内的轴向插入式排出阀 。 气缸包括具有可滑动地接触转子的内表面的内筒和围绕内筒的整个外周的外筒。

公开(公告)号：US4507068A

公开(公告)日：1985-03-26

申请号：US411369

申请日：1982-08-25

申请人： Isao Hayase ,  Atsushi Suginuma ,  Atsuo Kishi

发明人： Isao Hayase ,  Atsushi Suginuma ,  Atsuo Kishi

IPC分类号： F04C18/344 ,  F01C1/344 ,  F01C21/10 ,  F04C18/00

CPC分类号： F01C1/3446 ,  F01C21/106 ,  F04C2250/301

摘要： A vane-type rotary machine suitable for use as a compressor, pump or the like, having a cylinder provided with an inner peripheral contour expressed by an epitrochoid-like curve having at least one lobe, a cylindrical rotor contacting the inner peripheral surface of the cylinder and having a plurality of vane grooves, and vanes slidably received by respective vane grooves. The inner peripheral contour of the cylinder constituted by the epitrochoid-like curve is divided at the circumferential mid point of each of the portions where the distance between the rotor and the cylinder is minimized, and the curve is contracted in the circumferential direction by a predetermined angle to form a discontinuity corresponding to the predetermined angle. Both end points of the discontinuity is connected by an arc of the same radius as the rotor.

摘要翻译： 一种适用于压缩机，泵等的叶片式旋转机械，具有设置有由具有至少一个凸角的外表轮廓曲线表示的内周轮廓的圆筒，与该圆周转子接触的圆筒形转子 并且具有多个叶片槽，以及由各个叶片槽可滑动地接纳的叶片。 由旋转体状曲线构成的气缸的内周轮廓在转子和气缸之间的距离最小的每个部分的圆周中点处被分割，并且曲线沿圆周方向收缩预定的 角度以形成对应于预定角度的间断。 不连续点的两个端点通过与转子相同半径的弧连接。

公开(公告)号：US20120303226A1

公开(公告)日：2012-11-29

申请号：US13575409

申请日：2011-01-31

申请人： Masaru Yamasaki ,  Masami Ochiai ,  Isao Hayase

发明人： Masaru Yamasaki ,  Masami Ochiai ,  Isao Hayase

IPC分类号： G06F17/00

CPC分类号： E02F3/425 ,  B66F9/08 ,  B66F9/20 ,  E02F9/207

摘要： A highly reliable electrically-driven operating device that can automatically correct balance with a simple structure having a small number of parts used, and a working machine incorporating the same are provided. A first electrically-driven actuator 1 includes a first electric motor M1 having a rotor position sensor S. A second electrically-driven actuator 2 includes a second electric motor M2 not having a rotor position sensor. Outputs of the first electrically-driven actuator 1 and the second electrically-driven actuator 2 are combined by an unequal-length link 3. The first electric motor M1 has a positional relationship between a rotor and a magnetic field under an operating condition thereof, the positional relationship producing a maximum torque of the first electric motor; and the second electric motor M2 is configured to produce torque reduced from a maximum torque of the second electric motor under an operating condition thereof by being out of a positional relationship between a rotor and a magnetic field, the positional relationship producing the maximum torque of the second electric motor.

摘要翻译： 提供了一种高度可靠的电动操作装置，其能够利用具有少量部件的简单结构自动校正平衡，并且提供包括该部件的工作机器。 第一电动致动器1包括具有转子位置传感器S的第一电动机M1。第二电动致动器2包括不具有转子位置传感器的第二电动机M2。 第一电动致动器1和第二电驱动致动器2的输出由不等长的连杆3组合。第一电动机M1在其工作条件下具有转子和磁场之间的位置关系， 产生第一电动机的最大转矩的位置关系; 并且第二电动机M2被配置为通过在转子和磁场之间的位置关系之外，在其工作条件下产生从第二电动机的最大转矩减小的转矩，产生最大转矩的位置关系 第二电动机。