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41. 发明授权

US4801248A Variable capacity swash plate compressor 失效
标题翻译：可变容量斜盘压缩机
公开(公告)号：US4801248A
公开(公告)日：1989-01-31
申请号：US83290
申请日：1987-08-10
申请人： Kenji Tojo , Yuzo Kadomukai , Kunihiko Takao , Yozo Nakamura , Atsushi Suginuma , Isao Hayase , Yukio Takahashi
发明人： Kenji Tojo , Yuzo Kadomukai , Kunihiko Takao , Yozo Nakamura , Atsushi Suginuma , Isao Hayase , Yukio Takahashi
IPC分类号： F04B27/14 , F04B13/00 , F04B27/08 , F04B27/10 , F04B27/18 , F04B1/26
CPC分类号： F04B27/1804 , F04B27/1054 , F04B27/1072 , F04B2027/1818 , F04B2027/1831 , F04B2027/1845 , Y10T74/18336
摘要： The variable capacity swash plate compressor of the present invention includes a rotary swash plate having an eccentric mass located opposite to the driving point of the swash plate with respect to the axis of the same. The mass distribution in the rotary swash plate is established such that, within a range in which the piston stroke is less than a predetermined value, a moment about a pivot point produced by the rotation of the swash plate becomes larger than a moment produced by the reciprocating motion of pistons, piston rods and the like and acting upon the swash plate, while, within a range in which the stroke is larger than the predetermined value, the former moment becomes smaller than the latter moment. Accordingly, it is possible to provide a compressor of the type in which its capacity control characteristics are improved over a wide shaft speed range.
摘要翻译：本发明的可变容量旋转斜盘式压缩机包括旋转斜盘，其具有相对于其旋转斜盘相对于斜盘的驱动点相对的偏心质量。旋转斜盘中的质量分布被建立为使得在活塞冲程小于预定值的范围内，由旋转斜盘旋转产生的枢转点周围的力矩变得大于由活塞，活塞杆等的往复运动并作用在斜盘上，而在行程大于预定值的范围内，前者的力矩变得比后一时刻小。因此，可以提供一种在宽的轴速度范围内提高其容量控制特性的类型的压缩机。

42. 发明授权

US4496296A Device for pressing orbiting scroll member in scroll type fluid machine 失效
标题翻译：涡旋式流体机械中的涡旋构件的按压装置
公开(公告)号：US4496296A
公开(公告)日：1985-01-29
申请号：US456486
申请日：1983-01-07
申请人： Nobukatsu Arai , Shigeru Machida , Eiji Sato , Kenji Tojo , Naoshi Uchikawa
发明人： Nobukatsu Arai , Shigeru Machida , Eiji Sato , Kenji Tojo , Naoshi Uchikawa
IPC分类号： F01C1/02 , F04C18/02 , F04C23/00 , F04C27/00 , F04C28/26 , F01C19/00 , F04B49/02
CPC分类号： F04C18/0215 , F04C27/005 , F04C23/008
摘要： A scroll type fluid machine having two scroll members each having an end plate and a spiral wrap formed on the end plate, the scroll members being coupled to each other such that the wraps thereof mate with each other. One of two scroll members being adapted to make an orbitary movement with respect to the other scroll member while being prevented from rotating around its own axis, so as to form at least one working chamber of different pressures between two scroll members. At least two pressing force imparting chambers are formed on the opposite side of the orbitary scroll member to the wrap. The pressing force imparting chambers includes a first chamber which is communicated through a communication passage with at least one of the working chambers which is not materially communicating with a low pressure port and is not at all communicating with a high pressure port of the machine, and a second chamber which is communicated with the high pressure port through a communication passage, so that fluid pressures of different levels are applied to the first and second pressing force imparting chambers so as to produce a force which presses the orbitary scroll member to the other scroll member.
摘要翻译：一种涡旋式流体机械，其具有两个涡旋件，每个涡旋件都具有形成在端板上的端板和螺旋形涡卷，涡旋件彼此连接，使得它们彼此配合。两个涡旋构件中的一个适于在被阻止绕其自身轴线旋转的同时相对于另一个涡旋构件进行有轨运动，从而在两个涡旋构件之间形成不同压力的至少一个工作室。至少两个按压力赋予室形成在涡卷构件的与卷绕物相反的一侧。按压力赋予室包括：第一室，其通过连通通道与至少一个工作室连通，所述至少一个工作室与低压口没有实质连通，并且不与机器的高压端口连通;以及第二室，其通过连通通道与高压端口连通，使得不同程度的流体压力被施加到第一和第二按压力施加室，以产生将轨道涡旋构件压向另一个涡旋件的力会员。

43. 发明授权

US4384831A Scroll-type fluid apparatus provided with means for counteracting a moment exerted on orbiting scroll member 失效
标题翻译：涡卷式流体设备设置有用于抵消作用在绕动涡旋件上的力矩的装置
公开(公告)号：US4384831A
公开(公告)日：1983-05-24
申请号：US149991
申请日：1980-05-15
申请人： Masato Ikegawa , Masaya Imai , Kenji Tojo , Masao Shiibayashi
发明人： Masato Ikegawa , Masaya Imai , Kenji Tojo , Masao Shiibayashi
IPC分类号： F04C18/02 , F01C1/02 , F01C21/00
CPC分类号： F01C21/003 , F01C1/0215
摘要： A scroll-type fluid apparatus including an orbiting scroll member, a stationary scroll member, and a plurality of pockets formed in at least one of the orbiting scroll member and the stationary scroll member to cooperate with the other scroll member for confining liquid therein. When an axially urging force is ecerted on the orbiting scroll member, a liquid pressure commensurate with the axially urging force is produced in the pockets, so that such liquid pressure cancels out a biased axially urging force (moment) exerted on the orbiting scroll member.
摘要翻译：一种涡旋式流体设备，包括绕动涡旋件，固定涡旋件和形成在所述绕动涡旋件和固定涡旋件中的至少一个中的多个袋，以与另一个涡旋件配合以限制其中的液体。当在旋转涡旋件上采用轴向推压力时，在口袋中产生与轴向推力相当的液体压力，使得这种液体压力消除了施加在绕动涡旋件上的偏压的轴向推动力（力矩）。

44. 发明授权

US4216661A Scroll compressor with means for end plate bias and cooled gas return to sealed compressor spaces 失效
标题翻译：涡旋压缩机具有端板偏压和冷却气体返回密封的压缩机空间
公开(公告)号：US4216661A
公开(公告)日：1980-08-12
申请号：US967893
申请日：1978-12-08
申请人： Kenji Tojo , Hirokatu Kousokabe , Nobukatsu Arai , Eiji Sato
发明人： Kenji Tojo , Hirokatu Kousokabe , Nobukatsu Arai , Eiji Sato
IPC分类号： F04C18/02 , F04C27/00 , F04C29/04 , F25B1/04 , F25B31/00 , F04C17/02 , F04C29/00
CPC分类号： F04C18/0215 , F04C27/005 , F04C29/045 , F25B31/008
摘要： In a gas pressure increasing system for increasing the pressure of a refrigerant gas or air having a scroll compressor, a condenser, a pressure reducing means and an evaporator or a scroll compressor and a gas cooler, an exhaust gas released from the scroll compressor after having its pressure increased by the scroll compressor itself is cooled and expanded to reduce its pressure to an intermediate pressure level to produce a gas of an intermediate pressure having a cooling capability. The gas of the intermediate pressure is used to provide a force for axially sealing an orbiting scroll member of the scroll compressor as well as to cool the scroll compressor and a motor.
摘要翻译：在用于增加具有涡旋压缩机，冷凝器，减压装置和蒸发器或涡旋压缩机和气体冷却器的制冷剂气体或空气的压力的气体增压系统中，在具有涡旋压缩机其由涡旋压缩机本身增加的压力被冷却和膨胀以将其压力降低到中间压力水平以产生具有冷却能力的中间压力的气体。中压的气体用于提供用于轴向密封涡旋压缩机的绕动涡旋件的力以及冷却涡旋压缩机和马达。

45. 发明申请

US20120156068A1 HERMETICALLY SEALED SCROLL COMPRESSOR 有权
标题翻译：密封式压缩机
公开(公告)号：US20120156068A1
公开(公告)日：2012-06-21
申请号：US13406564
申请日：2012-02-28
申请人： Masao Shiibayashi , Kenji Tojo , Yasushi Izunaga
发明人： Masao Shiibayashi , Kenji Tojo , Yasushi Izunaga
IPC分类号： F04D25/06 , F04D19/00
CPC分类号： F04C23/008 , F04C15/06 , F04C18/0215 , F04C18/0246 , F04C18/0261 , F04C29/0007 , F04C29/028 , F04C29/042 , F04C2210/10 , F04C2210/105 , F04C2250/101
摘要： In the hermetically sealed scroll compressor, an injection pipe for injecting a fluid to a compression chamber is connected to an injecting port of a fixed scroll. The injecting port includes a first injecting port which is provided in the vicinity of a fixed scroll inner curve and injects the fluid to an orbiting outer compression chamber, and a second injecting port 22b which is provided in the vicinity of a fixed scroll outer curve and injects the fluid to a orbiting inner compression chamber 8b. The second injecting port is placed in parallel in a radius direction with respect to the first injecting port and is placed so that an orbiting scroll wrap does not practically communicate with the orbiting outer compression chamber in the state in which the orbiting scroll wrap is in contact with the outer side of a fixed scroll wrap.
摘要翻译：在气密密封的涡旋压缩机中，将用于将流体喷射到压缩室的喷射管连接到固定涡旋件的喷射口。喷射口包括设置在固定涡旋内曲线附近并将流体喷射到绕动外压缩室的第一喷射口和设置在固定涡旋管外曲线附近的第二喷射口22b，将流体注入轨道内压缩室8b。第二注入口相对于第一注入口在半径方向上平行放置，并且被设置为使得绕动涡卷外壳在绕动涡卷与其接触的状态下实际上不与旋转外压缩室连通外侧固定有一个卷轴。

46. 发明申请

US20080304994A1 Scroll Fluid Machine 审中-公开
标题翻译：涡旋流体机
公开(公告)号：US20080304994A1
公开(公告)日：2008-12-11
申请号：US12136804
申请日：2008-06-11
申请人： Masaru OHTAHARA , Masashi Miyake , Kenji Tojo , Kazuo Sakurai
发明人： Masaru OHTAHARA , Masashi Miyake , Kenji Tojo , Kazuo Sakurai
IPC分类号： F04C18/02 , F04C29/02
CPC分类号： F04C18/0215 , F04C23/008 , F04C27/007
摘要： A scroll fluid machine is configured by engaging a fixed scroll and an orbiting scroll having spiral bodies formed on base plates. A seal member is provided between a rear surface of the orbiting scroll and a frame member arranged opposite thereto to divide a rear side chamber into an inner space and an outer space. The inner space inside the seal member is subjected to a pressure substantially corresponding to a discharge pressure, and the outer space is subjected to a pressure lower than that of an inner back pressure chamber to press the orbiting scroll against the fixed scroll. The scroll members are formed such that the width of a groove and the thickness of a tooth of the spiral body formed inside the seal member are larger than those of the spiral body formed outside the seal member.
摘要翻译：涡旋流体机构通过使固定涡旋件和具有形成在基板上的螺旋体的绕动涡旋盘构成。在动涡旋盘的后表面和与其相对设置的框架构件之间设置密封构件，以将后侧室分成内部空间和外部空间。密封构件内的内部空间经受基本上对应于排出压力的压力，并且外部空间受到比内侧背压室低的压力，以将动涡旋件压靠在固定涡旋件上。涡旋构件形成为使得形成在密封构件内部的槽的宽度和螺旋体的齿的厚度大于形成在密封构件外部的螺旋体的宽度。

47. 发明授权

US5622488A Scroll type fluid machine having first and second frame members to increase air tightness 失效
标题翻译：涡旋型流体机器具有第一和第二框架构件以增加气密性
公开(公告)号：US5622488A
公开(公告)日：1997-04-22
申请号：US515333
申请日：1995-08-15
申请人： Kenji Tojo , Hideyuki Ueda , Takao Mizuno , Takeshi Hida
发明人： Kenji Tojo , Hideyuki Ueda , Takao Mizuno , Takeshi Hida
IPC分类号： F04C29/12 , F04C18/02 , F04C23/00 , F04C27/00 , F04C29/02 , F01C1/04
CPC分类号： F04C18/0215 , F04C27/005 , F04C23/008
摘要： A scroll type compressor having high efficiency and high reliability is obtained by preventing leakage of a compression chamber, increasing air tightness thereof and securing a smooth motion of an orbiting scroll member. A second frame member supported by a first frame member and slightly movable in the axial direction is disposed in the rear of an orbiting scroll member. Force is applied to the rear of the second frame member, and a slight axial movement of the orbiting scroll member is regulated by a fixed scroll member and the second frame member. As a result, both the scroll members are in tight contact or close to each other with a small space, and a smooth movement thereof can be secured, which makes it possible to obtain a scroll type compressor having high efficiency and high reliability.
摘要翻译：通过防止压缩室的泄漏，增加其气密性并确保绕动涡旋构件的平稳运动，获得了高效率和高可靠性的涡旋式压缩机。由第一框架构件支撑并且在轴向方向上稍微移动的第二框架构件设置在绕动涡旋构件的后部。力被施加到第二框架构件的后部，并且通过固定涡旋构件和第二框架构件来限制绕动涡旋构件的轻微轴向运动。结果，两个涡旋构件以小的空间紧密接触或彼此靠近，并且可以确保其平滑的运动，这使得可以获得高效率和高可靠性的涡旋式压缩机。

48. 发明授权

US5511959A Scroll type fluid machine with parts of sintered ceramics 失效
标题翻译：滚动式流体机械与烧结陶瓷零件
公开(公告)号：US5511959A
公开(公告)日：1996-04-30
申请号：US240359
申请日：1994-05-10
申请人： Kenji Tojo , Masahisa Sofue
发明人： Kenji Tojo , Masahisa Sofue
IPC分类号： C04B35/591 , F01C17/06 , F04C18/02 , F04C23/00 , F04C27/00 , F01C1/04 , C04B35/56 , C04B35/58
CPC分类号： C04B35/591 , F01C17/066 , F04C18/0215 , F04C18/0246 , F04C23/008 , F04C27/005 , F04C2230/22 , F05C2203/08 , Y10S464/903
摘要： A scrool fluid machine including a fixed scroll an orbiting scroll an Oldham ring and bearing portions which are entirely or partly made of a reaction-bonded precise sintered ceramics which is superior in near-net-shape property, and particularly made of a reaction bonded precise sintered ceramics which is produced by reaction-bonding inorganic compound particles such as A1.sub.2 O.sub.3, SiC, TiN, ZrN etc. with Si.sub.3 N.sub.4 which is a nitride of Si.
摘要翻译：一种包括固定涡旋盘的旋转涡旋盘和十字形环的轴承部分和完全或部分由接近网状特性优异的反应粘合的精确烧结陶瓷制成的轴承部分，特别是由反应粘合精确的烧结陶瓷，其通过使Si 12 N 3，SiC，TiN，ZrN等无机化合物粒子与作为Si的氮化物的Si 3 N 4反应而制造。

49. 发明授权

US5425626A Scroll type fluid machine with an involute spiral based on a circle having a varying radius 失效
标题翻译：涡旋式流体机器，其具有基于具有变化半径的圆的渐开线螺旋
公开(公告)号：US5425626A
公开(公告)日：1995-06-20
申请号：US119385
申请日：1993-09-13
申请人： Kenji Tojo , Hideyuki Ueda
发明人： Kenji Tojo , Hideyuki Ueda
IPC分类号： F01C1/02 , F04C18/02 , F04C25/02 , F01C1/04
CPC分类号： F01C1/0246
摘要： A scroll type fluid machine including two scroll members, each having a spiral body formed on a base plate, which are arranged to make their spiral bodies mesh with each other to form a confined space therebetween, one of said scroll members being arranged to make an orbiting movement relatively to the other scroll member to successively enlarge or reduce said confined space to expand or contract a fluid confined in said space, wherein said spiral body has a shape formed by an involute based on a circle having a radius which varies in accordance with an involute angle.
摘要翻译：一种涡旋式流体机械，包括两个涡旋构件，每个涡旋构件具有形成在基板上的螺旋体，它们被布置成使得它们的螺旋体彼此啮合以在它们之间形成有限的空间，所述涡旋构件中的一个布置成使相对于另一个涡旋构件的相对运动运动，以连续地放大或缩小所述限制空间以膨胀或收缩限制在所述空间中的流体，其中所述螺旋体具有由基于圆的渐开线形状的形状，所述圆弧的半径根据渐开线角度

50. 发明授权

US4475360A Refrigeration system incorporating scroll type compressor 失效
标题翻译：涡旋式压缩机制冷系统
公开(公告)号：US4475360A
公开(公告)日：1984-10-09
申请号：US458923
申请日：1983-01-18
申请人： Kazutaka Suefuji , Kensaku Oguni , Sumihisa Kotani , Kenji Tojo
发明人： Kazutaka Suefuji , Kensaku Oguni , Sumihisa Kotani , Kenji Tojo
IPC分类号： F04C18/02 , F04C23/00 , F04C28/00 , F04C29/04 , F04C29/12 , F25B1/04 , F25B13/00 , F25B31/00
CPC分类号： F04C28/00 , F04C18/0215 , F04C23/00 , F04C29/042 , F04C29/122 , F25B13/00 , F25B31/00
摘要： A refrigeration system including a scroll type compressor having a stationary scroll member, an orbiting scroll member, a discharge port formed in the central portion of the end plate of the fixed scroll member, a suction port formed in a peripheral portion of the fixed scroll member, and at least one gas injection port formed through the thickness of an end plate of the fixed scroll member in a portion of the end plate near the spiral wrap, at a position spaced from the wall of the spiral wrap by a radial distance less than the thickness of the spiral wrap. A discharge pipe is connected to the discharge port, with a suction pipe being connected to the suction port. A refrigerant circuit is connected between the suction pipe and the discharge pipe of the scroll type compressor and includes a four-way valve, indoor heat exchanger, first pressure reducer, gas-liquid separator, second pressure reducer and an outdoor heat exchanger. A gas injection passage is connected between the gas outlet formed in an upper part of the gas-liquid separator and the gas injection port, so as to permit the refrigerant gas in the upper part of the gas-liquid separator to be additionally supplied into the compression chambers under compression in the scroll type compressor.
摘要翻译：一种制冷系统，包括具有固定涡旋构件的涡旋式压缩机，形成在固定涡旋构件的端板的中心部的旋转涡旋构件，排出口，形成在固定涡旋构件的周向部分中的吸入口以及至少一个气体注入口，其通过所述固定涡旋构件的端板的厚度在所述端板的靠近所述螺旋形涡卷的部分中形成，所述至少一个气体注入口在与所述螺旋状涡卷的壁间隔开径向距离小于螺旋卷的厚度。排出管连接到排出口，吸入管连接到吸入口。在涡旋式压缩机的吸入管和排出管之间连接有制冷剂回路，包括四通阀，室内热交换器，第一减压器，气液分离器，第二减压器和室外热交换器。在气液分离器的上部形成的气体出口和气体注入口之间连接有气体注入通道，以便将气液分离器的上部的制冷剂气体另外供给到在涡旋式压缩机中受压缩的压缩室。

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