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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
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。
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公开(公告)号：US09239053B2
公开(公告)日：2016-01-19
申请号：US12622483
申请日：2009-11-20
申请人： Masao Shiibayashi , Kenji Tojo , Yasushi Izunaga
发明人： Masao Shiibayashi , Kenji Tojo , Yasushi Izunaga
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.
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公开(公告)号：US20100129240A1
公开(公告)日：2010-05-27
申请号：US12622483
申请日：2009-11-20
申请人： Masao Shiibayashi , Kenji Tojo , Yasushi Izunaga
发明人： Masao Shiibayashi , Kenji Tojo , Yasushi Izunaga
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。
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公开(公告)号：US08435014B2
公开(公告)日：2013-05-07
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
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。
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5.发明授权
公开(公告)号：US4443166A
公开(公告)日：1984-04-17
申请号：US314459
申请日：1981-10-23
申请人： Masato Ikegawa , Kenji Tojo , Masao Shiibayashi
发明人： Masato Ikegawa , Kenji Tojo , Masao Shiibayashi
CPC分类号： F01C1/0215 , F01C21/003 , F04C2250/10 , F05B2250/50
摘要： A scroll fluid apparatus including two scroll members, with one scroll member having a wrap and an annular portion located outside the wrap and having a height corresponding to the height of the wrap. The annular portion is contiguous at its surface in the form of a land with the surface of the wrap for a circumferential extent of within 180 degrees from the terminating end of the wrap, and a strip-shaped recess is formed in the land, with the strip-shaped form having an end portion maintained in communication with a low pressure zone surrounded by the annular portion of the scroll member.
摘要翻译： 一种涡卷流体装置，包括两个涡旋件，其中一个涡旋件具有一个卷绕件和位于该包装件外部的一个环形部分，并且其高度对应于包装的高度。 环形部分在其表面以邻接形式的邻接部分与包裹物的表面邻接，其周边范围与包装的终止端在180度之内，并且在该区域中形成条形凹部， 带状形状具有保持与由涡旋构件的环形部分包围的低压区连通的端部。
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公开(公告)号：US4464100A
公开(公告)日：1984-08-07
申请号：US391978
申请日：1982-06-24
申请人： Shigeru Machida , Kenji Tojo , Masato Ikegawa , Masao Shiibayashi
发明人： Shigeru Machida , Kenji Tojo , Masato Ikegawa , Masao Shiibayashi
CPC分类号： F01C1/0246 , F04C2250/102 , F05B2250/502
摘要： A scroll fluid apparatus for handling a compressible fluid and including stationary and orbiting scroll members. The stationary scroll member has a high-pressure central port located in the vicinity of the center thereof and having a profile which is defined by a boundary line located in a region defined by first and second circles both being centered at a point located on a straight line extending through the positions in which the inner ends of wraps are contact with the inner side walls of the opposing wraps, respectively, in the reference condition. The first circle has a diameter equal to the distance between the above-mentioned positions and the second circle has a diameter such that it is in contact with the inner side walls of the wraps.
摘要翻译： 一种用于处理可压缩流体并包括静止和绕动的涡旋构件的涡旋流体设备。 固定涡旋构件具有位于其中心附近的高压中心孔，并且具有由位于由第一和第二圆圈限定的区域中的边界线限定的轮廓，两者都位于直线上的点处 在参考条件下，分别延伸穿过包裹的内端与相对的包裹物的内侧壁接触的位置的线。 第一圆的直径等于上述位置之间的距离，第二圆的直径使其与涡卷的内侧壁接触。
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公开(公告)号：US4462772A
公开(公告)日：1984-07-31
申请号：US315495
申请日：1981-10-27
申请人： Eiichi Hazaki , Masaya Imai , Kenji Tojo , Masao Shiibayashi
发明人： Eiichi Hazaki , Masaya Imai , Kenji Tojo , Masao Shiibayashi
CPC分类号： F01C21/04
摘要： An oil feeding device for plain bearings supporting a crankshaft connected to an orbital scroll member in a scroll fluid apparatus, including axially extending oil flow passages formed on the outer peripheral surface of the crankshaft at portions journaled by the plain bearings but displaced from the lines of action of lateral loads caused by fluid pressure in the sealed space between two scroll members, thereby generating bearing oil film reactions commensurate with the lateral loads, so as to produce an optimum oil film pressure distribution for the bearings at all times.
摘要翻译： 一种用于滑动轴承的供油装置，其支承在涡旋流体设备中连接到轨道涡旋构件的曲轴，包括轴向延伸的油流通道，其形成在所述曲轴的外周表面上，在由所述滑动轴承支承但从所述滑动轴线 在两个涡旋件之间的密封空间中由流体压力引起的横向载荷的作用，从而产生与横向载荷相称的轴承油膜反应，以便始终为轴承产生最佳的油膜压力分布。
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8.发明授权公开(公告)号：US07628593B2
公开(公告)日：2009-12-08
申请号：US11774722
申请日：2007-07-09
申请人： Takao Mizuno , Mutsumi Otsuka , Katsuya Ohashi , Yasushi Izunaga , Mutsunori Matsunaga , Masashi Miyake , Kenji Tojo
发明人： Takao Mizuno , Mutsumi Otsuka , Katsuya Ohashi , Yasushi Izunaga , Mutsunori Matsunaga , Masashi Miyake , Kenji Tojo
CPC分类号： F04C29/025 , F04C23/008 , F04C2270/24
摘要： A horizontal type scroll compressor is provided with a support plate separating an inside of the sealed container into a first space in which the compressor mechanism portion and the electric motor portion are stored, and a second space in which the discharge pipe is provided, and a communication path communicating a bottom portion of the first space and a space above the drive shaft within the second space in a lower side of the support plate, and regulates an oil level by the communication path in the case that the oil level difference becomes large at a time of a high-speed operation. In order to stabilize the oil supply to the bearing or the like, the oil is supplied by an oil pump provided in a shaft end portion of the drive shaft close to an oil reserving chamber.
摘要翻译： 水平式涡旋式压缩机设置有将密封容器内部分隔成压缩机构部和电动马达部的第一空间的支撑板和设置有排出管的第二空间， 连通第一空间的底部和支撑板的下侧的第二空间内的驱动轴上方的空间的通路，并且在油位差变大的情况下通过连通路径调节油位 一个高速运行的时间。 为了稳定对轴承等的供油，油由设在驱动轴的轴端部的油泵供给，该油泵靠近储油室。
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公开(公告)号：US20080008614A1
公开(公告)日：2008-01-10
申请号：US11774722
申请日：2007-07-09
申请人： Takao Mizuno , Mutsumi Otsuka , Katsuya Ohashi , Yasushi Izunaga , Mutsunori Matsunaga , Masashi Miyake , Kenji Tojo
发明人： Takao Mizuno , Mutsumi Otsuka , Katsuya Ohashi , Yasushi Izunaga , Mutsunori Matsunaga , Masashi Miyake , Kenji Tojo
IPC分类号： F03C2/00
CPC分类号： F04C29/025 , F04C23/008 , F04C2270/24
摘要： In a horizontal type scroll compressor discharging compressed gas from a discharge pipe provided in a sealed container in which a compressor mechanism portion and an electric motor portion are stored, for preventing a refrigerator oil from flowing out of a compressor, for supplying an oil in an oil holding portion chamber to a bearing sliding portion, and for reducing an oil ascent, the horizontal type scroll compressor is provided with a support plate separating an inside of the sealed container into a first space in which the compressor mechanism portion and the electric motor portion are stored, and a second space in which the discharge pipe is provided, and a communication path communicating a bottom portion of the first space and a space above the drive shaft within the second space in a lower side of the support plate, and regulates an oil level by the communication path in the case that the oil level difference becomes large at a time of a high-speed operation. In order to stabilize the oil supply to the bearing or the like, the oil is supplied by an oil pump provided in a shaft end portion of the drive shaft close to an oil reserving chamber.
摘要翻译： 在从设置在其中存储有压缩机构部分和电动机部分的密封容器中的排放管排出压缩气体的水平式涡旋压缩机中，用于防止冷冻机油从压缩机流出，用于将油 油保持部室到轴承滑动部分，并且为了减少油上升，水平式涡旋压缩机设置有将密封容器的内部分隔成第一空间的支撑板，其中压缩机构部分和电动机部分 并且设置有排出管的第二空间和连通第一空间的底部的连通路径和位于支撑板的下侧的第二空间内的驱动轴上方的空间，并且调节 在高速运转时油位差变大的情况下，通过通路的油位。 为了稳定对轴承等的供油，油由设在驱动轴的轴端部的油泵供给，该油泵靠近储油室。
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10.发明授权
公开(公告)号：US4350479A
公开(公告)日：1982-09-21
申请号：US138730
申请日：1980-04-09
申请人： Kenji Tojo , Masato Ikegawa , Masao Shiibayashi , Masaya Imai
发明人： Kenji Tojo , Masato Ikegawa , Masao Shiibayashi , Masaya Imai
CPC分类号： F04C15/0042 , F04C2/025
摘要： A scroll-type fluid machine is provided with a plurality of liquid-confining pockets formed in the sliding surface of the end member of either one of orbiting and stationary scrolls. In operation, a high liquid pressure is generated in the pocket or pockets positioned in the region where a localized high axial urging force is exerted during operation, so that the localized high axial urging force acting on the two scrolls is partially or fully negated.
摘要翻译： 一种涡旋式流体机械设置有形成在轨道和静止涡旋件中的任一个的端部构件的滑动表面中的多个液体限制口袋。 在操作中，在位于在操作期间施加局部高的轴向推力的区域中的袋或袋中产生高液压，使得作用在两个涡卷上的局部高轴向推动力被部分或全部否定。
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