公开(公告)号：JP2005299583A

公开(公告)日：2005-10-27

申请号：JP2004119911

申请日：2004-04-15

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： RI TAKUGUN

IPC: F04B39/10 ,  F04C29/00 ,  F04C29/12

Abstract: PROBLEM TO BE SOLVED: To provide a check valve improving sealing performance, and reducing noise when starting and a load to other part.
SOLUTION: This check valve 41 installed in a suction port 3 communicating to a suction chamber 2 sending refrigerant gas R to a compression chamber 1 and supplying refrigerant gas R from an outside, and includes a stopper 42 communicating to the suction port 3 and a valve main body 43 preventing in-flow and reverse flow of refrigerant gas R to the suction chamber 2 by being pressed against the stopper 42 and allowing in-flow of refrigerant gas R by separating from the stopper 42. The valve main body 43 has an annular dovetail groove 50 formed on a part abutting on the stopper 42 and a sealing material 51 engaging with the dovetail groove 50 is attached on the dovetail groove 50.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种提高密封性能的止回阀，并且在启动时降低噪音，并对其他部件施加负载。 解决方案：该止回阀41安装在与吸入室2连通的吸入口3中，该吸入口2将制冷剂气体R送出到压缩室1并从外部供给制冷剂气体R，并且包括与吸入口3连通的止动件42 以及阀主体43，其阻止制冷剂气体R通过压靠止动件42而进入吸入室2并使制冷剂气体R通过与制动器42分离而流入和逆流。阀主体43 具有形成在抵靠止动件42的部分上的环形燕尾槽50，并且与燕尾槽50接合的密封材料51附接在燕尾槽50上。版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005282452A

公开(公告)日：2005-10-13

申请号：JP2004097499

申请日：2004-03-30

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： ONO HIROMIKI

IPC: F04C23/00 ,  F04C18/344 ,  F04C29/00 ,  F04C29/02 ,  F04C29/12

Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor and a method for assembling the same facilitating assembly of a compressor main body and a guiding pipe without causing increase of manufacturing cost, limitation of degree of freedom in design and drop of operation efficiency.
SOLUTION: In the compressor main body 13 stored in a pair of storage parts 14 provided in a vertical direction in a housing main body 15, a flexible guiding pipe 46 is used for the guiding pipe 46 extending into lubricating oil in an oil reservoir 44 from an upper compressor main body 13 to supply lubricating oil in the oil reservoir 44 regulated in the housing main body 15 to the upper compressor main body 13 stored in an upper storage part 14 of the housing main body 15 to guide lubricating oil in the oil reservoir 44 to the upper compressor main body 13.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 解决的问题：提供一种气体压缩机及其组装方法，其不会引起制造成本的上升，设计自由度的限制和运转效率的下降，而构成压缩机主体和引导管的容易组装 。 解决方案：在存储在壳体主体15中沿垂直方向设置的一对存储部分14中的压缩机主体13中，使用柔性引导管46将引导管46延伸到油中的润滑油中 从上压缩机主体13向贮存在壳体主体15的上部收容部14的上部压缩机主体13供给调节在壳体主体15内的储油部44内的润滑油，从而将润滑油 油箱44到上压缩机主体13。版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005282398A

公开(公告)日：2005-10-13

申请号：JP2004094656

申请日：2004-03-29

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： KADOTA SOICHIRO ,  OKANO MINORU

IPC: F04C23/00 ,  F04C18/344 ,  F04C29/00 ,  F04C29/02 ,  F04C29/12

Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor capable of reliably feeding lubrication oil in an oil reservoir to a compression mechanism.
SOLUTION: The other end 35b of a guide conduit 35 having one end 35a supported at an end wall 19 of a housing body 15 is connected to a feed hole 31 formed in a rear side block 24 of a compression mechanism 13 contained in a containing part 14 of the upper part of the housing body 15. Further, to guide lubrication oil in an oil reservoir 30 to a guide tube 35 to the compression mechanism through the guide tube 35 so that lubrication oil in the oil reservoir 30 is fed to the compression mechanism through the guide conduit 35, a guide passage 33 having a lower end released in lubrication oil in the oil reservoir 30 and an upper end 33a released to one end 35a, supported at the end wall 19 of the housing body 15, of the guide conduit 35 is formed in the internal part of the end wall 19 of the housing body 15.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够将储油器中的润滑油可靠地供给到压缩机构的气体压缩机。 解决方案：具有支撑在壳体15的端壁19处的一端部35a的导向管道35的另一端35b与形成在压缩机构13的后侧块体24中的供给孔31连接， 壳体主体15的上部容纳部分14.此外，通过引导管35将油存储器30中的润滑油导引到压缩机构的导向管35，使得储油器30中的润滑油被供给 通过引导管道35到达压缩机构的导向通道33，其具有在油箱30中的润滑油中释放的下端的引导通道33和被释放到支撑在壳体15的端壁19上的一端35a的上端部33a， 导向管道35的一部分形成在壳体15的端壁19的内部。版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005273550A

公开(公告)日：2005-10-06

申请号：JP2004088513

申请日：2004-03-25

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： YODA SEIICHIRO

IPC: F04C18/344

Abstract: PROBLEM TO BE SOLVED: To appropriately supply lubricating oil to a minute gap between a rotating shaft and a through supporting hole formed on a side block, in a gas compressor.
SOLUTION: A position of an opening 33a on an oil passage 33 on the through supporting hole 32 in a rear side block 30 side is set, such that a ratio L1/L2 of length L1 from the opening 33a on the oil passage 33 to a bottom part of a recessed part 35 formed on an end face in a rotor 50 direction to length L2 from the opening 33a to an end face in a direction of a closed space S is approximately equal to a ratio (Pd-Pv)/(Pd-Ps) of pressure difference (Pd-Pv) between high pressure Pd that is pressure on the oil passage 33 and intermediate pressure Pv that is set pressure on the end face in the rotor 50 side to pressure difference (Pd-Ps) between the pressure Pd on the oil passage 33 and low pressure Ps that is set pressure on the end face in the direction of the closed space S.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：在气体压缩机中，适当地将润滑油供给到形成在侧块上的旋转轴和贯通支撑孔之间的微小间隙。 解决方案：设置在后侧块30侧的贯通支撑孔32上的油路33上的开口33a的位置，使得从油路上的开口33a的长度L1的比L1 / L2 形成在从开口部33a向封闭空间S的方向的端面的长度L2的转子50的端面上形成的凹部35的底部大致与比例（Pd-Pv） 作为油路33上的压力的高压Pd与转子50一侧的端面压力之间的压力Pv的压力差（Pd-Pv）/压力差（Pd-Ps） ）在油路33上的压力Pd和在封闭空间S的方向上端面上的设定压力的低压Ps之间。（C）2006，JPO＆NCIPI

公开(公告)号：JP2005248915A

公开(公告)日：2005-09-15

申请号：JP2004063710

申请日：2004-03-08

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： TAKATSU HIDEHISA

IPC: F04C18/344

Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor capable of suppressing specific vibration in the radial direction of a rotor without causing seizure of a rotary shaft.
SOLUTION: This gas compressor 10 is provided with a cylinder 12 for specifying a cylinder chamber 13 having an elliptical cross sectional shape on the whole and provided with a pair of discharge holes 21 and a pair of suction holes 23, the rotor 17 having the rotary shaft 16 having a circular cross sectional shape, holding a plurality of vanes 20 to specify a plurality of pressurizing chambers 13a in the cylinder chamber 13, and stored rotatably in the cylinder chamber 13, and bearings 14, 15 provided with bearing holes 14a, 15a for receiving the rotary shaft 16. The bearing holes 14, 15 are constituted in such a way that inside diameter L1 in the direction in which it agrees with the direction M of the maximum amplitude of vibration of the rotary shaft 16 is set to be smaller than inside diameter L2 in the direction in which it is positioned at a right angle for the direction.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够抑制转子径向的特定振动而不引起旋转轴卡塞的气体压缩机。 解决方案：该气体压缩机10设置有用于指定整体上具有椭圆形横截面形状的气缸室13的气缸12，并且设置有一对排出孔21和一对吸入孔23，转子17 旋转轴16具有圆形横截面形状，保持多个叶片20以指定气缸室13中的多个加压室13a，并且可旋转地存储在气缸室13中，以及设置有轴承孔的轴承14,15 14a，15a，用于容纳旋转轴16.轴承孔14,15构成为使其内径L1与旋转轴16的振动的最大振幅的方向M一致的方向被设定 小于内径L2的方向上的直角定位方向。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005248851A

公开(公告)日：2005-09-15

申请号：JP2004061043

申请日：2004-03-04

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： TAKATSU HIDEHISA

IPC: F04C29/02 ,  F04C18/344 ,  F04C29/00 ,  F04C29/12

Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor capable of changing a separation rate of lubricating oil from refrigerant in accordance with rotation speed of a rotary body of a compression mechanism.
SOLUTION: A cylindrical storage part 44 storing a filter member 42 for separating lubricating oil from refrigerant gas and having an arc-like wall face 48 for generating swirl in refrigerant gas compressed by the compression mechanism 14 and guided into one end part 42a of the filter member 42 is formed in such a way that its inside diameter is reduced from one end part 42a toward the other end part 42b of the filter member 42.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 解决的问题：提供一种能够根据压缩机构的旋转体的转速来改变润滑油从制冷剂的分离速度的气体压缩机。 解决方案：一个圆筒形存放部分44，储存一个用于将润滑油与制冷剂气体分离的过滤构件42，并具有弧形壁面48，用于在由压缩机构14压缩并被引导到一个端部42a中的制冷剂气体中产生涡流 过滤构件42的内径形成为使其内径从过滤构件42的一端部42a朝向另一端部42b减小。（C）2005，JPO＆NCIPI

公开(公告)号：JP2009127441A

公开(公告)日：2009-06-11

申请号：JP2007300412

申请日：2007-11-20

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： SATO KEITA

IPC: F04C29/02 ,  F04C18/344

Abstract: PROBLEM TO BE SOLVED: To prevent the outflow of the oil content from the inside even in a state where the suction side becomes higher pressure than the delivery side, in a gas compressor.
SOLUTION: Among a passage (a delivery hole 23, gas flow passages 71f and 71g, a blowout hole 71a, a substantially cylindrical space surrounded by an inner peripheral surface of a body member 71 and an outer peripheral surface of an inner cylinder member 72, an inner peripheral side space of the inner cylinder member 72, a delivery chamber 21 and a delivery port 11a) of refrigerant gas G reaching the lower edge 72c in a cyclone block 70 from an outlet of a compression space 48 of a compressor body 60, a branch passage 71b for releasing a part of pressure P to the downstream delivery chamber 21 from an upstream side passage (the delivery hole 23, the gas flow passages 71f and 71g, the blowout hole 71a and the substantially cylindrical space surrounded by the inner peripheral surface of the body member 71 and the outer peripheral surface of the inner cylinder member 72) dammed up by the liquid refrigerant G, is formed in the cyclone block 70, and the pressure P is released to the delivery chamber 21 by passing through the branch passage 71b.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了防止在气体压缩机中吸入侧变得比排出侧更高的压力的状态下油的内流。 解决方案：在通道（输送孔23，气体流动通道71f和71g，吹出孔71a）中，由主体部件71的内周面和内筒的外周面包围的大致圆筒状的空间 构件72，内筒构件72的内周侧空间，输送室21和排出口11a）从旋压器块70的压缩空间48的出口到达下边缘72c的制冷剂气体G 主体60，用于从上游侧通道（排出孔23，气体流动通道71f和71g，吹出孔71a）和由 主体部件71的内周面和内筒部件72的外周面）被液体制冷剂G堵塞，形成在旋风块70中，压力P释放到 通过分支通道71b通过。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009013827A

公开(公告)日：2009-01-22

申请号：JP2007174974

申请日：2007-07-03

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： TAMAMOTO MASARU ,  HIRATA TAKAMITSU

IPC: F04B39/04 ,  F04C29/02

Abstract: PROBLEM TO BE SOLVED: To simplify fixing of an inner cylinder part with respect to a main body part of an oil separator and reduce the cost required for a manufacturing process of the oil separator in a gas compressor.
SOLUTION: A cyclone block 70 (oil separator) includes the main body part 71 having a substantially cylindrical space, and the inner cylinder part 72 substantially coaxial with the cylindrical space of the main body part 71 and provided on the inner side of the main body part 71. A refrigerator oil R (oil) is centrifugally separated by passing a refrigerant gas (G) (compressed gas) through a space between an inner peripheral face 72b of the main body part 71 and an outer peripheral face 72a of the inner cylinder part 72. The inner cylinder part 72 includes a fastened part 72e fastened together with the main body part 71 by a bolt 78 to a compressor main body 60. The inner cylinder part 72 is detachably inserted in the main body part 71, and is fixed to the main body part 71 by the fastened part 72e being fastened together with the main body part 71 to the compressor main body 60.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了简化内筒部相对于油分离器的主体部的固定，并且降低了气体压缩机中的油分离器的制造过程所需的成本。 解决方案：旋风块70（油分离器）包括主体部分71，其具有基本上圆柱形的空间，内筒部分72基本上与主体部分71的圆柱形空间同轴并设置在主体部分71的内侧 主体部分71.冷冻机油R（油）通过使制冷剂气体（G）（压缩气体）通过主体部分71的内周面72b与外周面72a之间的空间通过离心分离 内筒部72.内筒部72具有由主体部71通过螺栓78与压缩机主体60紧固在一起的紧固部72e。内筒部72可拆卸地插入主体部71， 并通过与主体部分71紧固在一起的紧固部分72e固定到主体部分71.压缩机主体60.（C）2009，JPO＆INPIT

公开(公告)号：JP2008255806A

公开(公告)日：2008-10-23

申请号：JP2007096012

申请日：2007-04-02

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： IIJIMA HIROSHI

IPC: F04C18/344 ,  F04C29/00

Abstract: PROBLEM TO BE SOLVED: To form an inner end face of a side block into an indented shape without machining, in a gas compressor.
SOLUTION: A male screw 37a is formed on an outer periphery of a boss 37 of a front side block 30, and a male screw 12c screwed with the male screw 37a of the front side block 30 is formed on a front head 12. The front side block 30 is supported by the front head 12 by fastening support with a bolt from an outer end face 39b side and screwing of a boss 37, and elastically deforms an inner end face 39a of the front side block 30 into an indented shape by proceeding screwing.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：在气体压缩机中，将侧块的内端面形成为未加工的凹入形状。 解决方案：在前侧块30的凸台37的外周上形成有外螺纹37a，并且与前侧块30的外螺纹37a螺合的外螺纹12c形成在前头12上 前侧块30由前端头12通过用外螺纹从外端面39b侧固定支承，凸台37的旋紧，使前侧块30的内端面39a弹性变形为凹入 形状通过继续拧紧。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008169811A

公开(公告)日：2008-07-24

申请号：JP2007006080

申请日：2007-01-15

Applicant: Calsonic Compressor Inc ,  カルソニックコンプレッサー株式会社

Inventor： IIJIMA HIROSHI

IPC: F04C18/344

Abstract: PROBLEM TO BE SOLVED: To enhance followability of a vane tip end to an inner circumference surface of a cylinder in a gas compressor.
SOLUTION: For a back pressure chamber 59 of a vane groove 56 corresponding to a vane 58 when a tip end at a protruding side of the vane 58 passes at a short diameter position of an inner circumference face 49a in a substantially elliptical shape of the cylinder, a high pressure hole 27 for supplying an energizing force pd (>Ps) higher than a pressure (approximately Ps) in a compression chamber 48 in an intake stroke is formed in an end face 26 in a side block 20. When the tip end of the protruding side of the vane 58 passes the short diameter position of the substantially elliptical shape of the inner circumference face 49a of the cylinder, the vane 58 is appropriately protruded (following) so that the tip end of the protruding side of the vane 58 continues to abut on the inner circumference face 49a following the substantially elliptical shape of the inner circumference face of the cylinder 49a.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了提高叶片前端到气体压缩机中的圆筒的内周面的跟随性。 解决方案：对于当叶片58的突出侧的尖端在基本椭圆形的内圆周面49a的短径位置时，对应于叶片58的叶片槽56的背压室59 在侧块20中的端面26中形成有用于在进气冲程中提供高于压缩室48中的压力（近似Ps）的作用力pd（> Ps）的高压孔27。 叶片58的突出侧的前端通过圆筒的内周面49a的大致椭圆形的短径位置，叶片58适当地突出（跟随），使得突出侧的顶端 叶片58继续沿着圆筒49a的内周面的大致椭圆形状的内周面49a抵接。 版权所有（C）2008，JPO＆INPIT