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1. 发明授权

US08602756B2 Scroll type compressor having an elastic member to suppress noise and reduce variations 有权
标题翻译：涡旋式压缩机具有弹性部件，以抑制噪音并减小变化
公开(公告)号：US08602756B2
公开(公告)日：2013-12-10
申请号：US13142194
申请日：2009-12-22
申请人： Makoto Takeuchi , Takayuki Suzuki , Masahiro Ohta , Kazuhide Watanabe
发明人： Makoto Takeuchi , Takayuki Suzuki , Masahiro Ohta , Kazuhide Watanabe
IPC分类号： F03C4/00 , F04C2/00 , F04C18/00
CPC分类号： F04C18/0215 , F04C29/0021 , F04C29/06 , F04C2240/60 , F04C2270/12
摘要： Provided is a scroll type compressor which reduces variations in the pressing load of a rotating scroll on a fixed scroll, reduces the impact at the start of the compressor and suppresses noises, and can provide excellent durability. A peripheral elastic body 51 and a bottom-portion elastic body 52, which is brought into a compressed condition in the axis line direction of the main shaft 31, are interposed between a stopper pin 41 on the rotating scroll side and a concave portion 42 on the main shaft 31 side, whereby working errors of each part are compensated and the rotating scroll is constantly brought into close contact with the fixed scroll to maintain the sealing of the compression chamber.
摘要翻译：本发明提供一种能够降低固定涡旋盘上的旋转涡旋件的按压负荷变动的涡旋式压缩机，能够降低压缩机起动时的冲击，抑制噪音，能够提供优异的耐久性。在主轴31的轴线方向上被压缩状态的周向弹性体51和底部弹性体52插入在旋转涡旋面侧的止动销41和位于旋转涡旋侧的凹部42之间主轴31侧，由此补偿各部件的作业误差，并且使旋转涡卷恒定地与固定涡旋件紧密接触，以保持压缩室的密封。

2. 发明申请

US20110280758A1 SCROLL TYPE COMPRESSOR 有权
标题翻译：滚动式压缩机
公开(公告)号：US20110280758A1
公开(公告)日：2011-11-17
申请号：US13142194
申请日：2009-12-22
申请人： Makoto Takeuchi , Takayuki Suzuki , Masahiro Ohta , Kazuhide Watanabe
发明人： Makoto Takeuchi , Takayuki Suzuki , Masahiro Ohta , Kazuhide Watanabe
IPC分类号： F01C1/063
CPC分类号： F04C18/0215 , F04C29/0021 , F04C29/06 , F04C2240/60 , F04C2270/12
摘要： Provided is a scroll type compressor which reduces variations in the pressing load of a rotating scroll on a fixed scroll, reduces the impact at the start of the compressor and suppresses noises, and can provide excellent durability. A peripheral elastic body 51 and a bottom-portion elastic body 52, which is brought into a compressed condition in the axis line direction of the main shaft 31, are interposed between a stopper pin 41 on the rotating scroll side and a concave portion 42 on the main shaft 31 side, whereby working errors of each part are compensated and the rotating scroll is constantly brought into close contact with the fixed scroll to maintain the sealing of the compression chamber.
摘要翻译：本发明提供一种能够降低固定涡旋盘上的旋转涡旋件的按压负荷变动的涡旋式压缩机，能够降低压缩机起动时的冲击，抑制噪音，能够提供优异的耐久性。在主轴31的轴线方向上被压缩状态的周向弹性体51和底部弹性体52插入在旋转涡旋面侧的止动销41和位于旋转涡旋侧的凹部42之间主轴31侧，由此补偿各部件的作业误差，并且使旋转涡卷恒定地与固定涡旋件紧密接触，以保持压缩室的密封。

3. 发明授权

US08152501B2 Scroll compressor for preventing performance deterioration and variation due to gas leakage 有权
标题翻译：涡旋式压缩机用于防止由于气体泄漏引起的性能恶化和变化
公开(公告)号：US08152501B2
公开(公告)日：2012-04-10
申请号：US12227401
申请日：2008-09-18
申请人： Katsuhiro Fujita , Tomohisa Moro , Hirohumi Hirata , Masahiro Ohta , Kazuhide Watanabe , Takayuki Kuwahara , Makoto Takeuchi , Tetuzou Ukai
发明人： Katsuhiro Fujita , Tomohisa Moro , Hirohumi Hirata , Masahiro Ohta , Kazuhide Watanabe , Takayuki Kuwahara , Makoto Takeuchi , Tetuzou Ukai
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00
CPC分类号： F04C18/0215 , F01C19/005 , F04C18/0276 , F04C18/0284 , F04C27/005
摘要： In a scroll compressor configured to be capable of three-dimensional compression in a circumferential direction and a height direction of spiral wraps, in which top surfaces and bottom surfaces of spiral wraps (25B and 27B) are provided with step portions (25E and 27E) and the wrap height on the outer peripheral side of the step portion is made higher than the wrap height on the inner peripheral side, back-pressure introducing portions (55 and 57) where gaps between the back surfaces at step-portion ends of tip seals and groove bottom surfaces of tip seal grooves are made larger than a gap at the other portion are formed between the step-portion ends of tip seals (51 and 53) provided on top surfaces (25G and 27G) on the outer peripheral side of the spiral wraps and tip seal grooves (25L and 27L) to which the tip seals are fitted.
摘要翻译：在构成为能够在螺旋状涡卷的圆周方向和高度方向上进行三维压缩的涡卷压缩机中，螺旋形涡卷机的顶面和底面设置有台阶部（25E，27E）使台阶部的外周侧的卷绕高度高于内周侧的卷绕高度，背压导入部（55,57），其顶端密封的台阶端的后表面之间的间隙使顶端密封槽的槽底表面大于在另一部分的间隙处形成的间隙，所述间隙形成在设置在所述顶部密封槽的外周侧的顶表面（25G和27G）上的末端密封件（51和53）螺旋形包装和顶端密封槽（25L和27L），顶端密封件装配到该密封槽。

4. 发明申请

US20100172780A1 Scroll Compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：US20100172780A1
公开(公告)日：2010-07-08
申请号：US12227401
申请日：2008-09-18
申请人： Katsuhiro Fujita , Tomohisa Moro , Hirohumi Hirata , Masahiro Ohta , Kazuhide Watanabe , Takayuki Kuwahara , Makoto Takeuchi , Tetuzou Ukai
发明人： Katsuhiro Fujita , Tomohisa Moro , Hirohumi Hirata , Masahiro Ohta , Kazuhide Watanabe , Takayuki Kuwahara , Makoto Takeuchi , Tetuzou Ukai
IPC分类号： F04C18/02
CPC分类号： F04C18/0215 , F01C19/005 , F04C18/0276 , F04C18/0284 , F04C27/005
摘要： An object of the present invention is to provide a scroll compressor capable of three-dimensional compression, which can prevent performance deterioration and performance variation due to gas leakage occurring on an outer peripheral side of a step portion of a spiral wrap and can achieve performance stabilization and performance improvement. In a scroll compressor configured to be capable of three-dimensional compression in a circumferential direction and a height direction of spiral wraps, in which top surfaces and bottom surfaces of spiral wraps (25B and 27B) are provided with step portions (25E and 27E) and the wrap height on the outer peripheral side of the step portion is made higher than the wrap height on the inner peripheral side, back-pressure introducing portions (55 and 57) where gaps between the back surfaces at step-portion ends of tip seals and groove bottom surfaces of tip seal grooves are made larger than a gap at the other portion are formed between the step-portion ends of tip seals (51 and 53) provided on top surfaces (25G and 27G) on the outer peripheral side of the spiral wraps and tip seal grooves (25L and 27L) to which the tip seals are fitted.
摘要翻译：本发明的目的是提供一种能够进行三维压缩的涡旋式压缩机，其可以防止由螺旋状涡卷的台阶部的外周侧产生的气体泄漏引起的性能劣化和性能变化，并且能够实现稳定性和性能提升。在构成为能够在螺旋状涡卷的圆周方向和高度方向上进行三维压缩的涡卷压缩机中，螺旋形涡卷机的顶面和底面设置有台阶部（25E，27E）使台阶部的外周侧的卷绕高度高于内周侧的卷绕高度，背压导入部（55,57），其顶端密封的台阶端的后表面之间的间隙使顶端密封槽的槽底表面大于在另一部分的间隙处形成的间隙，所述间隙形成在设置在所述顶部密封槽的外周侧的顶表面（25G和27G）上的末端密封件（51和53）螺旋形包装和顶端密封槽（25L和27L），顶端密封件装配到该密封槽。

5. 发明授权

US08628315B2 Fluid machine 有权
标题翻译：流体机
公开(公告)号：US08628315B2
公开(公告)日：2014-01-14
申请号：US12442810
申请日：2007-09-25
申请人： Hajime Sato , Makoto Takeuchi , Hiroshi Yamazaki , Shinta Mishima , Kazuhide Watanabe
发明人： Hajime Sato , Makoto Takeuchi , Hiroshi Yamazaki , Shinta Mishima , Kazuhide Watanabe
IPC分类号： F01C1/02
CPC分类号： F04C18/0215 , F01C17/06 , F01C17/063 , F04C2250/00 , F04C2270/16
摘要： Intended is to provide a fluid machine that can prevent wear of a rotation preventing pin. The fluid machine includes a housing, a fixed scroll fixed with respect to the housing, a turning scroll that revolves around the fixed scroll, and a rotation preventing mechanism that prevents the rotation of the turning scroll. The rotation preventing mechanism includes a rotation preventing pin projected from a wall surface at the housing side or the turning scroll side, and a restraining member that restricts the position of the rotation preventing pin by engaging with the rotation preventing pin. A projecting side end of the rotation preventing pin has a taper shape, and the end of the taper shape has an R-shape.
摘要翻译：旨在提供一种能够防止旋转阻止销的磨损的流体机器。流体机械包括壳体，相对于壳体固定的固定涡旋件，围绕固定涡旋件旋转的转动涡旋件，以及防止转动涡旋件旋转的旋转防止机构。旋转防止机构包括从壳体侧或转动涡卷侧的壁面突出的防旋转销，以及通过与旋转防止销接合而限制防转动销的位置的限制部件。防旋转销的突出侧端部具有锥形形状，并且锥形形状的端部具有R形状。

6. 发明授权

US08157553B2 Scroll compressor having a shifted gravity center 有权
标题翻译：具有偏移重心的涡旋压缩机
公开(公告)号：US08157553B2
公开(公告)日：2012-04-17
申请号：US12442002
申请日：2007-11-29
申请人： Hiroshi Yamazaki , Makoto Takeuchi , Takahide Ito , Takamitsu Himeno , Tetsuzou Ukai , Kazuhide Watanabe , Katsuhiro Fujita , Tomohisa Moro
发明人： Hiroshi Yamazaki , Makoto Takeuchi , Takahide Ito , Takamitsu Himeno , Tetsuzou Ukai , Kazuhide Watanabe , Katsuhiro Fujita , Tomohisa Moro
IPC分类号： F01C21/10 , F03C2/00 , F03C4/00 , F04C2/00
CPC分类号： F04C18/0215 , F01C17/063 , F04C2270/12 , F04C2270/16
摘要： In a scroll compressor, a center of a turning scroll body is shifted with respect to a drive central axis so that a distance between a gravity center and the drive central axis in a turning scroll becomes smaller than a predetermined allowable value set based on theoretical displacement and mass of the turning scroll. A moment force about the drive central axis acting on the turning scroll is reduced during revolving, and an alternating force acting on an autorotation preventing pin in the turning scroll is reduced to an allowable level.
摘要翻译：在涡旋压缩机中，转动涡旋体的中心相对于驱动中心轴移动，使得转向涡卷中的重心与驱动中心轴之间的距离小于基于理论位移设定的预定容许值和转动卷轴的质量。作用在转动涡卷上的驱动中心轴的力矩在旋转期间减小，并且作用在转动涡卷中的自动防止销的交替力减小到可允许的水平。

7. 发明申请

US20100021328A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：US20100021328A1
公开(公告)日：2010-01-28
申请号：US12442002
申请日：2007-11-29
申请人： Hiroshi Yamazaki , Makoto Takeuchi , Takahide Ito , Takamitsu Himeno , Tetsuzou Ukai , Kazuhide Watanabe , Katsuhiro Fujita , Tomohisa Moro
发明人： Hiroshi Yamazaki , Makoto Takeuchi , Takahide Ito , Takamitsu Himeno , Tetsuzou Ukai , Kazuhide Watanabe , Katsuhiro Fujita , Tomohisa Moro
IPC分类号： F04C18/02
CPC分类号： F04C18/0215 , F01C17/063 , F04C2270/12 , F04C2270/16
摘要： In a scroll compressor, a center of a turning scroll body is shifted with respect to a drive central axis so that a distance between a gravity center and the drive central axis in a turning scroll becomes smaller than a predetermined allowable value set based on theoretical displacement and mass of the turning scroll. A moment force about the drive central axis acting on the turning scroll is reduced during revolving, and an alternating force acting on an autorotation preventing pin in the turning scroll is reduced to an allowable level.
摘要翻译：在涡旋压缩机中，转动涡旋体的中心相对于驱动中心轴移动，使得转向涡卷中的重心与驱动中心轴之间的距离小于基于理论位移设定的预定容许值和转动卷轴的质量。作用在转动涡卷上的驱动中心轴的力矩在旋转期间减小，并且作用在转动涡卷中的自动防止销的交替力减小到可允许的水平。

8. 发明授权

US08313317B2 Scroll fluid machine with cold forged eccentric crankshaft 有权
标题翻译：涡旋流体机用冷锻偏心曲轴
公开(公告)号：US08313317B2
公开(公告)日：2012-11-20
申请号：US12516654
申请日：2007-11-29
申请人： Hiroshi Yamazaki , Makoto Takeuchi , Tetsuzou Ukai , Kazuhide Watanabe , Tomohisa Moro , Katsuhiro Fujita , Takayuki Kuwahara , Takamitsu Himeno
发明人： Hiroshi Yamazaki , Makoto Takeuchi , Tetsuzou Ukai , Kazuhide Watanabe , Tomohisa Moro , Katsuhiro Fujita , Takayuki Kuwahara , Takamitsu Himeno
IPC分类号： F01C1/02 , F01C1/063 , F04C2/02 , F04C2/063
CPC分类号： F04C18/0215 , F04C18/0276 , F04C29/0057 , F04C2230/25 , F04C2240/601
摘要： Provided is a scroll fluid machine that, by using a crankshaft manufactured by cold forging and a needle bearing, can sufficiently exhibit the performance of a variable circling radius mechanism, can provide a sufficient reliability on a bearing portion of the crankshaft, and can be manufactured inexpensively. For this purpose, in a crankshaft 60 used for a driving force transmission system, a reinforced shaft unit 63 and a circular column-like large diameter unit 61 are formed at an end of a rotating shaft 16, a material is produced by a cold forging process so that an eccentric shaft 62 projects from the circular column-like large diameter unit 61, the circular column-like large diameter unit 61 is rotatably coupled to a housing 11 via a needle bearing 64, and the variable circling radius mechanism is stably operated with rigidity increased by the reinforced shaft unit 63.
摘要翻译：提供一种涡旋流体机械，通过使用通过冷锻而制成的曲轴和滚针轴承，可以充分发挥可变圆环半径机构的性能，能够在曲轴的轴承部分上提供足够的可靠性，并且可以制造廉价。为此，在用于驱动力传递系统的曲轴60中，在旋转轴16的端部形成加强轴单元63和圆柱状大直径单元61，通过冷锻制造材料处理，使得偏心轴62从圆柱状大直径单元61突出，圆柱状大直径单元61经由滚针轴承64可旋转地联接到壳体11，并且可变圆环半径机构被稳定地操作刚性由加强轴单元63增加。

9. 发明授权

US07905716B2 Scroll compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：US07905716B2
公开(公告)日：2011-03-15
申请号：US11676073
申请日：2007-02-16
申请人： Makoto Takeuchi , Takahide Ito , Hiroshi Yamazaki , Tetsuzou Ukai , Kazuhide Watanabe , Katsuhiro Fujita , Tomohisa Moro , Takayuki Kuwahara
发明人： Makoto Takeuchi , Takahide Ito , Hiroshi Yamazaki , Tetsuzou Ukai , Kazuhide Watanabe , Katsuhiro Fujita , Tomohisa Moro , Takayuki Kuwahara
IPC分类号： F03C2/00 , F03C4/00 , F04C18/00
CPC分类号： F04C29/0057 , F04C18/0215
摘要： A scroll compressor includes an orbiting scroll engaged with a front case by pins and rings or ring holes to prevent rotation of the orbiting scroll. The rings or the ring holes have such an inside diameter that an orbiting radius defined by the pins and the rings or the ring holes is larger than a theoretical orbiting radius defined by engagement between gear surfaces of a fixed scroll and the orbiting scroll. The pins, the rings, or the ring holes are shifted in such a direction as to relieve twisting of the orbiting scroll relative to the fixed scroll.
摘要翻译：涡旋压缩机包括通过销和环或环形孔与前壳体接合的绕动涡旋，以防止绕动涡旋件旋转。环或环孔具有这样的内径，使得由销和环或环孔限定的轨道半径大于由固定涡旋盘和绕动涡旋盘的齿轮表面之间的接合限定的理论轨道半径。销，环或环孔沿着减轻绕动涡旋件相对于固定涡旋件的扭转的方向移动。

10. 发明申请

US20100068086A1 SCROLL FLUID MACHINE 有权
标题翻译：滚动流体机
公开(公告)号：US20100068086A1
公开(公告)日：2010-03-18
申请号：US12516654
申请日：2007-11-29
申请人： Hiroshi Yamazaki , Makoto Takeuchi , Tetsuzou Ukai , Kazuhide Watanabe , Tomohisa Moro , Katsuhiro Fujita , Takayuki Kuwahara , Takamitsu Himeno
发明人： Hiroshi Yamazaki , Makoto Takeuchi , Tetsuzou Ukai , Kazuhide Watanabe , Tomohisa Moro , Katsuhiro Fujita , Takayuki Kuwahara , Takamitsu Himeno
IPC分类号： F01C1/02 , F04C2/02
CPC分类号： F04C18/0215 , F04C18/0276 , F04C29/0057 , F04C2230/25 , F04C2240/601
摘要： Provided is a scroll fluid machine that, by using a crankshaft manufactured by cold forging and a needle bearing, can sufficiently exhibit the performance of a variable circling radius mechanism, can provide a sufficient reliability on a bearing portion of the crankshaft, and can be manufactured inexpensively. For this purpose, in a crankshaft 60 used for a driving force transmission system, a reinforced shaft unit 63 and a circular column-like large diameter unit 61 are formed at an end of a rotating shaft 16, a material is produced by a cold forging process so that an eccentric shaft 62 projects from the circular column-like large diameter unit 61, the circular column-like large diameter unit 61 is rotatably coupled to a housing 11 via a needle bearing 64, and the variable circling radius mechanism is stably operated with rigidity increased by the reinforced shaft unit 63.
摘要翻译：提供一种涡旋流体机械，通过使用通过冷锻而制成的曲轴和滚针轴承，可以充分发挥可变圆环半径机构的性能，能够在曲轴的轴承部分上提供足够的可靠性，并且可以制造廉价。为此，在用于驱动力传递系统的曲轴60中，在旋转轴16的端部形成加强轴单元63和圆柱状大直径单元61，通过冷锻制造材料处理，使得偏心轴62从圆柱状大直径单元61突出，圆柱状大直径单元61经由滚针轴承64可旋转地联接到壳体11，并且可变圆环半径机构被稳定地操作刚性由加强轴单元63增加。

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