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1. 发明授权

US5711659A Method of manufacturing a movable scroll element and a scroll element produced by the same method 失效
标题翻译：通过相同的方法制造动涡旋件和涡卷件的制造方法
公开(公告)号：US5711659A
公开(公告)日：1998-01-27
申请号：US677955
申请日：1996-07-10
申请人： Tetsuhiko Fukanuma , Yasushi Watanabe , Shinya Yamamoto , Yuichi Tsumagari , Shigeki Iwanami
发明人： Tetsuhiko Fukanuma , Yasushi Watanabe , Shinya Yamamoto , Yuichi Tsumagari , Shigeki Iwanami
IPC分类号： B23P13/02 , F04C18/02 , F04C18/04 , B23P17/00
CPC分类号： F04C18/0246 , B23P13/02 , F04C2230/10 , F04C2230/21 , Y10T29/4924 , Y10T29/49996
摘要： A movable scroll element for a scroll type compressor is produced by a combination of a mold casting process and a machining process. The mold casting process produces a cast product having an end-plate forming portion, a spiral-member-forming portion and a projecting portion for forming a drive power receiving portion. The cast product has an entire outer faces covered with black scale, and the machining process machines the end-plate-forming portion, a spiral member forming portion, the projecting portion by cutting. Nevertheless, at least an outer circumference of the drive power receiving portion, i.e., a boss portion of the movable scroll element is covered with an outermost layer consisting of black scale. Thus, a sufficient mechanical strength of the movable scroll element is obtained even if the wall thickness of the drive power receiving portion, i.e., the boss portion of the movable scroll element, is reduced.
摘要翻译：用于涡旋式压缩机的动涡旋件通过模具铸造工艺和机加工的组合来生产。模具铸造工艺生产具有端板形成部分，螺旋部件形成部分和用于形成驱动力接收部分的突出部分的铸造产品。铸造产品具有覆盖有黑色刻度的整个外表面，并且机加工过程对端板形成部分进行加工，螺旋形成部分形成部分通过切割加工突出部分。然而，驱动力接收部分的至少外圆周，即动涡旋件的凸起部分被最外层覆盖，最外层由黑色鳞片构成。因此，即使驱动力接收部分的壁厚，即动涡旋件的凸起部分的壁厚减小，也可获得动动涡旋件的足够的机械强度。

2. 发明授权

US5641278A Scroll compressor 失效
标题翻译：涡旋压缩机
公开(公告)号：US5641278A
公开(公告)日：1997-06-24
申请号：US439217
申请日：1995-05-11
申请人： Yuichi Tsumagari , Shinya Yamamoto , Tetsuhiko Fukanuma
发明人： Yuichi Tsumagari , Shinya Yamamoto , Tetsuhiko Fukanuma
IPC分类号： F04C28/28 , F04C18/02 , F01C1/04
CPC分类号： F04C18/0215
摘要： A scroll compressor, having a stationary scroll member, wherein machining of the scroll wall, as well as measurement of the length are easy, and an adjustment of an axial clearance is also easy. The contact surface between an outer wall 8 of the stationary scroll member 5 and a front housing 3 is located on a different plane as that of an end surface 7a of the scroll wall 7 of the stationary scroll member 5.
摘要翻译：具有固定涡旋构件的涡旋式压缩机容易进行涡旋壁的加工以及长度的测量，并且轴向间隙的调节也容易。固定涡旋构件5的外壁8与前壳体3之间的接触面位于与固定涡旋构件5的涡旋壁7的端面7a不同的平面上。

3. 发明授权

US06196817B1 Compresser with lubricating oil control 失效
标题翻译：压缩机带润滑油控制
公开(公告)号：US06196817B1
公开(公告)日：2001-03-06
申请号：US09438849
申请日：1999-11-12
申请人： Yuichi Tsumagari , Masami Sanuki , Kazuhiro Kuroki , Hiroyuki Gennami
发明人： Yuichi Tsumagari , Masami Sanuki , Kazuhiro Kuroki , Hiroyuki Gennami
IPC分类号： F01C102
CPC分类号： F04C29/02 , F04C18/0215
摘要： A first lubricating oil passage and a second lubricating oil passage, extended from a contacting surface between a partition wall and a fixed scroll are formed in the partition wall (middle housing). A recess for communicating the first lubricating oil passage with the second lubricating oil passage is formed on the fixed scroll. Accordingly, the lubricating oil amount between the first lubricating oil passage and the second lubricating oil passage is easily controlled by adjusting the size of the recess.
摘要翻译：在分隔壁（中间壳体）中形成有从分隔壁和固定涡旋件之间的接触表面延伸的第一润滑油通道和第二润滑油通道。用于使第一润滑油通道与第二润滑油通道连通的凹部形成在固定涡旋件上。因此，通过调节凹部的尺寸容易地控制第一润滑油通道和第二润滑油通道之间的润滑油量。

4. 发明授权

US6158980A Compressor with motor 失效
标题翻译：带电机的压缩机
公开(公告)号：US6158980A
公开(公告)日：2000-12-12
申请号：US325651
申请日：1999-06-04
申请人： Yuichi Tsumagari , Masami Sanuki , Hiroyuki Gennami , Kazuhiro Kuroki
发明人： Yuichi Tsumagari , Masami Sanuki , Hiroyuki Gennami , Kazuhiro Kuroki
IPC分类号： F04C18/02 , F04C23/00 , F04C29/00 , F04C29/02 , F04B17/00 , F01C1/02
CPC分类号： F04C29/02 , F04C18/0215 , F04C23/008
摘要： Lubricant oil, separated from compressed fluid and stored in an oil storage chamber formed beneath a motor, is introduced via an internal oil supply passage to an attachment groove formed for installing a main bearing. The lubricant oil passes through the main bearing, and flows toward a compressor. The lubricant oil is also supplied to an oil supply hole formed inside a rotation shaft of the motor via lubricant oil grooves, and lubricates and cools a needle bearing. Accordingly, axial length of housing protruding portion is reduced, and thereby reducing an entire axial length of the electrically-driven compressor apparatus.
摘要翻译：从压缩流体分离并储存在形成在电动机下方的储油室中的润滑油通过内部供油通道被引入到用于安装主轴承的安装槽。润滑油通过主轴承，并朝向压缩机流动。润滑油也通过润滑油槽供给到形成在电动机的旋转轴内的供油孔，并润滑并冷却滚针轴承。因此，壳体突出部的轴向长度减小，从而减小电动压缩机装置的整个轴向长度。

5. 发明授权

US5634781A Scroll-type compressor having bolted housings 失效
标题翻译：涡旋式压缩机具有螺栓连接的外壳
公开(公告)号：US5634781A
公开(公告)日：1997-06-03
申请号：US640009
申请日：1996-04-30
申请人： Tetsuo Yoshida , Tetsuhiko Fukanuma , Masao Iguchi , Yuichi Tsumagari , Yuuji Yamamoto
发明人： Tetsuo Yoshida , Tetsuhiko Fukanuma , Masao Iguchi , Yuichi Tsumagari , Yuuji Yamamoto
IPC分类号： F01C21/10 , F04C18/02 , F04C18/04 , B21D39/00
CPC分类号： F04C18/0215 , F01C21/10 , F04C2230/60 , F04C2230/601 , F04C2240/805 , F05B2230/60 , F05B2250/15 , F05B2250/25 , Y10T29/4924 , Y10T29/49826
摘要： A scroll-type compressor comprising mutually mating stationary and movable scrolls for forming a compression chamber. The shell of the compressor comprises a center housing, a front housing, and a rear housing. The stationary scroll is integrally formed with the center housing. The movable scroll is carried by an eccentric shaft portion of a drive shaft which is rotatably supported by the front housing so that the movable scroll can move in an orbit. The rear housing has a first set of bolt holes, and the front housing has a first set of threaded holes for receiving a first set of through bolts which are inserted in the first set of bolt holes from the rear side whereby the center housing is fastened between the front and rear housings by the fastening force of the through bolts.
摘要翻译：一种涡旋式压缩机，包括用于形成压缩室的相互配合的固定和可动涡旋件。压缩机的壳体包括中心壳体，前壳体和后壳体。固定涡卷与中心壳体整体形成。动涡旋盘由驱动轴的偏心轴承载，该驱动轴由前壳体可旋转地支撑，使得动涡旋件能够在轨道上移动。后壳体具有第一组螺栓孔，并且前壳体具有第一组螺纹孔，用于接收第一组贯穿螺栓，其从后侧插入第一组螺栓孔中，由此中心壳体被紧固通过贯穿螺栓的紧固力在前壳体和后壳体之间。

6. 发明授权

US5540571A Scroll-type compressor having bolted housings 失效
标题翻译：涡旋式压缩机具有螺栓连接的外壳
公开(公告)号：US5540571A
公开(公告)日：1996-07-30
申请号：US336541
申请日：1994-11-09
申请人： Tetsuo Yoshida , Tetsuhiko Fukanuma , Masao Iguchi , Yuichi Tsumagari , Yuuji Yamamoto
发明人： Tetsuo Yoshida , Tetsuhiko Fukanuma , Masao Iguchi , Yuichi Tsumagari , Yuuji Yamamoto
IPC分类号： F01C21/10 , F04C18/02 , F04C18/04 , B23P11/00
CPC分类号： F04C18/0215 , F01C21/10 , F04C2230/60 , F04C2230/601 , F04C2240/805 , F05B2230/60 , F05B2250/15 , F05B2250/25 , Y10T29/4924 , Y10T29/49826
摘要： A scroll-type compressor comprising mutually mating stationary and movable scrolls for forming a compression chamber. The shell of the compressor comprises a center housing, a front housing, and a rear housing. The stationary scroll is integrally formed with the center housing. The movable scroll is carried by an eccentric shaft portion of a drive shaft which is rotatably supported by the front housing so that the movable scroll can move in an orbit. The center housing has a first set of bolt holes, and the front housing has a first set of threaded holes, so that a first set of fastening bolts are inserted in the first set of bolt holes from the rear side and screwed into the first set of threaded holes. Also, the rear housing has a second set of bolt holes, and the center housing has a second set of threaded holes, so that a second set of fastening bolts are inserted in the second set of bolt holes from the rear side and screwed into the second set of threaded holes. Thus, the first and second sets of fastening bolts can be inserted in the same direction, and the assembly of the compressor can be facilitated.
摘要翻译：一种涡旋式压缩机，包括用于形成压缩室的相互配合的固定和可动涡旋件。压缩机的壳体包括中心壳体，前壳体和后壳体。固定涡卷与中心壳体整体形成。动涡旋盘由驱动轴的偏心轴承载，该驱动轴由前壳体可旋转地支撑，使得动涡旋件能够在轨道上移动。中心壳体具有第一组螺栓孔，并且前壳体具有第一组螺纹孔，使得第一组紧固螺栓从后侧插入到第一组螺栓孔中并拧入第一组中的螺纹孔。此外，后壳体具有第二组螺栓孔，并且中心壳体具有第二组螺纹孔，使得第二组紧固螺栓从后侧插入到第二组螺栓孔中并拧入第二套螺纹孔。因此，第一组和第二组紧固螺栓可以沿相同的方向插入，并且可以方便地进行压缩机的组装。

7. 发明授权

US06234768B1 Sealed-type electric compressor having refrigerant passage 有权
标题翻译：具有制冷剂通路的密封式电动压缩机
公开(公告)号：US06234768B1
公开(公告)日：2001-05-22
申请号：US09449733
申请日：1999-11-26
申请人： Yoshiaki Harakawa , Masami Sanuki , Yuichi Tsumagari , Kenji Iriyama
发明人： Yoshiaki Harakawa , Masami Sanuki , Yuichi Tsumagari , Kenji Iriyama
IPC分类号： F04B3500
CPC分类号： F04B39/064 , B60H1/3223 , F04B35/04 , F04B39/0246 , F04C29/045 , H02K1/20 , H02K5/20 , H02K7/14 , H02K9/19
摘要： Refrigerant passages in a compressor include an upper refrigerant passage and a lower refrigerant passage. The upper refrigerant passage is positioned above a datum line extending through a center of a rotor shaft of a compressor motor and perpendicularly to the rotor shaft, and the lower refrigerant passage is positioned below the datum line. A cross-sectional area of the upper refrigerant passage is larger than that of the lower refrigerant passage. Thus, even when lubricating-oil blocks the lower refrigerant passage, the refrigerant flows through the upper refrigerant passage, thereby reducing the pressure loss of the refrigerant, and preventing the lubricating oil from being caught in the refrigerant and discharged with the refrigerant from the compressor.
摘要翻译：压缩机中的制冷剂通道包括上制冷剂通道和下制冷剂通道。上部制冷剂通道位于延伸通过压缩机电动机的转子轴的中心并垂直于转子轴的基准线上方，下部制冷剂通道位于基准线下方。上部制冷剂通路的截面积大于下部制冷剂通路的横截面积。因此，即使润滑油阻挡下部制冷剂通路，制冷剂流过上部制冷剂通路，从而降低制冷剂的压力损失，并且防止润滑油被夹在制冷剂中并与来自压缩机的制冷剂一起排出。

8. 发明授权

US5807089A Scroll type compressor with a reinforced rotation preventing means 失效
标题翻译：带有增强旋转防止装置的涡旋式压缩机
公开(公告)号：US5807089A
公开(公告)日：1998-09-15
申请号：US659985
申请日：1996-06-07
申请人： Yuichi Tsumagari , Shigeki Iwanami , Shigeru Hisanaga , Yasuhiro Oki , Shinya Yamamoto , Tetsuya Yamaguchi , Shinsuke Aso , Tetsuo Yoshida , Masao Iguchi , Yasushi Watanabe , Izuru Shimizu
发明人： Yuichi Tsumagari , Shigeki Iwanami , Shigeru Hisanaga , Yasuhiro Oki , Shinya Yamamoto , Tetsuya Yamaguchi , Shinsuke Aso , Tetsuo Yoshida , Masao Iguchi , Yasushi Watanabe , Izuru Shimizu
IPC分类号： F01C17/06 , F04C18/04
CPC分类号： F01C17/06
摘要： A scroll type compressor having a housing unit in which a movable scroll element and a stationary scroll element are received in such a relationship that the movable scroll element orbits about the center of the stationary scroll element. The scroll type compressor further having a mechanical reinforced rotation preventing unit for preventing rotation of the movable scroll element about its own axis, and the rotation preventing unit having first stationary pin fixed to an inner end face of the housing unit and second movable pin fixed to an end face of a base plate of the movable scroll element, and a ring engaged with the first and second rings. A thickness T1 between the outer circumference of the first pin and the inner edge of the inner end face of the housing unit is set to be equal to or larger than 2.4 mm. A thickness T2 between the outer circumference of the second pin and the outer circumference of the base plate of the movable scroll element is set to be equal to or larger than 2.7 mm. A radial wall thickness T3 of the ring between the outer and inner cylindrical surfaces thereof is set to be equal to or larger than 1.7 mm.
摘要翻译：一种涡旋式压缩机，其具有容纳单元，其中以与所述可动涡旋元件围绕所述静止涡旋元件的中心轨道运动的关系来容纳可动涡旋元件和固定涡旋元件。所述涡旋式压缩机还具有用于防止所述可动涡旋件绕其自身轴线旋转的机械加强旋转防止单元，并且所述旋转防止单元具有固定到所述壳体单元的内端面的第一固定销和固定到所述壳体单元的第二可动销可动涡旋元件的基板的端面和与第一和第二环接合的环。第一销的外周与外壳单元的内端面的内缘之间的厚度T1设定为2.4mm以上。将第二销的外周与动涡旋件的基板的外周之间的厚度T2设定为2.7mm以上。其外圆筒形表面和内圆柱形表面之间的环的径向壁厚度T3被设定为等于或大于1.7mm。

9. 发明授权

US5531579A Scroll type compressor 失效
标题翻译：涡旋式压缩机
公开(公告)号：US5531579A
公开(公告)日：1996-07-02
申请号：US376839
申请日：1995-01-23
申请人： Tetsuhiko Fukanuma , Kunifumi Goto , Yuichi Tsumagari , Shigeki Iwanami
发明人： Tetsuhiko Fukanuma , Kunifumi Goto , Yuichi Tsumagari , Shigeki Iwanami
IPC分类号： F01C1/02 , F01C21/10 , F04C18/02 , F01C1/04
CPC分类号： F01C21/10 , F01C1/0215 , F04C18/0215 , F04C18/0253 , Y10T29/4924
摘要： A scroll type compressor has a fixed scroll in a housing and a movable scroll opposed to the fixed scroll to define a compression chamber with the fixed scroll. Gas introduced into a suction chamber via an inlet is compressed in the compression chamber and then is discharged to a discharge chamber via a discharge port to exhaust the compressed gas from an outlet to the outside of the compressor in accordance with the circular movement of the movable scroll. A part of the discharge chamber is defined in the fixed scroll. An outlet flange protrudes from the fixed scroll. The outlet flange includes the outlet which communicates with the discharge chamber.
摘要翻译：涡旋式压缩机在壳体中具有固定涡旋件和与固定涡旋件相对的动涡旋盘，以限定具有固定涡旋件的压缩室。通过入口引入吸入室的气体在压缩室中被压缩，然后经由排出口排出到排出室，以根据活动的圆周运动将压缩气体从出口排出到压缩机的外部滚动。排出室的一部分被限定在固定涡旋件中。出口凸缘从固定涡旋件突出。出口凸缘包括与排出室连通的出口。

10. 发明授权

US06217297B1 Mounting structure of electric motor-driven compressor 有权
标题翻译：电动压缩机的安装结构
公开(公告)号：US06217297B1
公开(公告)日：2001-04-17
申请号：US09151007
申请日：1998-09-10
申请人： Yuichi Tsumagari , Masami Sanuki , Toshihiko Muraki , Tetsuya Takechi
发明人： Yuichi Tsumagari , Masami Sanuki , Toshihiko Muraki , Tetsuya Takechi
IPC分类号： F04B17103
CPC分类号： F02B67/00 , B60H1/00514 , B60H1/3223
摘要： An electric motor-driven compressor is positioned closer to the center of gravity of an engine than a compression mechanism, and is mounted in such a manner that an axial direction of an electric motor is parallel to a crank shaft of the engine. Therefore, a vibration force produced by the engine and applied to the electric motor is reduced.
摘要翻译：电动机驱动的压缩机比压缩机构更靠近发动机的重心定位，并且以使电动机的轴向平行于发动机的曲轴的方式安装。因此，由发动机产生的并施加到电动机的振动力减小。

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