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1. 发明专利

JP2004197644A Controller for vacuum pump 审中-公开
公开(公告)号：JP2004197644A
公开(公告)日：2004-07-15
申请号：JP2002366856
申请日：2002-12-18
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KAWAGUCHI MASAHIRO , YAMAMOTO SHINYA , SATO DAISUKE , KOSHIZAKA RYOSUKE , KURAMOTO SATORU
IPC分类号： H01L21/00 , F04B37/16 , F04B49/06
CPC分类号： F04B49/06
摘要： PROBLEM TO BE SOLVED: To provide a controller for a vacuum pump, capable of enhancing the durability without increasing the size and weight when reinforcing the vacuum pump.
SOLUTION: The vacuum pump 20 comprises a pump mechanism 21 for exhausting the air from a load lock chamber 13 to create a prescribed vacuum, an electric motor 22 driving the pump mechanism 21, and an inverter 30 feeding power to the electric motor 22. ECU31 constituting the inverter 30 performs speed reduction control for reducing the rotating speed of the electric motor 22 when the load torque of the vacuum pump 20 per unit time suddenly increases.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2005299595A Reciprocating pump and vacuum pump 审中-公开
标题翻译：再生泵和真空泵
公开(公告)号：JP2005299595A
公开(公告)日：2005-10-27
申请号：JP2004120491
申请日：2004-04-15
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KURAMOTO SATORU , KAWAGUCHI MASAHIRO , SHOJI HITOSHI , YAMAMOTO SHINYA , UCHIYAMA OSAMU
IPC分类号： F04C25/02 , F04B45/04
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating pump having a mechanism for converting the rotation of a rotational drive shaft to the reciprocating motion thereof without any or substantially any outflow of a lubricant.
SOLUTION: This diaphragm pump 48 comprises a diaphragm 50 and the converting mechanism 53. A cam groove 56, rollers 60, and a radial bearing 61 form the converting mechanism 53 for reciprocating the diaphragm 50 in the direction of an axis 553 approximately parallel with each other. The converting mechanism 53 is closed in a space inside the cylinder of a fitting body 62. A spiral groove 63 is formed in the peripheral surface 552 of the rotational drive shaft 55. The direction of the spiral of the spiral groove 63 is so formed as to be apart from the cam groove 56 toward the rotating direction R1 of the rotational drive shaft 55.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有用于将旋转驱动轴的旋转转换为往复运动的机构的往复泵，而没有任何或基本上任何润滑剂的流出。
解决方案：该隔膜泵48包括隔膜50和转换机构53.凸轮槽56，辊60和径向轴承61形成转换机构53，用于使膜片50沿轴线553的方向近似地往复运动彼此平行。转换机构53在装配体62的圆筒内的空间内封闭。螺旋槽63形成在旋转驱动轴55的周面552中。螺旋状槽63的螺旋方向形成为与凸轮槽56相对于旋转驱动轴55的旋转方向R1分开。（C）版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005163564A Diaphragm device 审中-公开
标题翻译：膜片设备
公开(公告)号：JP2005163564A
公开(公告)日：2005-06-23
申请号：JP2003400841
申请日：2003-11-28
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YAMAMOTO SHINYA , KURAMOTO SATORU , KUWABARA MAMORU
IPC分类号： F16L55/04 , F02M55/00 , F02M55/02 , F04B43/00 , F04B43/02 , F04B43/06 , F16J3/02
CPC分类号： F04B43/0054 , F04B43/06
摘要： PROBLEM TO BE SOLVED: To provide a diaphragm device with improved durability of a diaphragm.
SOLUTION: An outer edge part 14a of the diaphragm 14 is supported between a fixed face 31 of a first case 11 and a fixed face 36 of a second case 12. A fluid chamber 15 and a back pressure chamber 16 are formed between the first case 11 and second case 12 so that the chambers 15, 16 are partitioned by the diaphragm 14 as the boundary therebetween. In the first case 11, the inner face of the fluid chamber 15 functions as a restricting face 32 for restricting the deformation limit on a top dead center side of the diaphragm 14. The restricting face 32 has: a convex curvature face area 33 continuous to the fixed face 31 to support a portion close to the outer edge part 14a of the diaphragm 14; and a concave curvature face area 34 continuous to the convex curved face area 33 to support the diaphragm 14 at a portion closer to a center point P of the circular diaphragm than the portion of the convex curved face area 33. The convex curved face area 33 and concave curved face area 34 have the equal curvature relating to the continuous directions thereof.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有改善的隔膜耐久性的隔膜装置。解决方案：隔膜14的外缘部分14a支撑在第一壳体11的固定面31和第二壳体12的固定面36之间。在第一壳体11的固定面31和第二壳体12的固定面36之间支撑流体室15和背压室16 第一壳体11和第二壳体12，使得室15,16由隔膜14分隔开，作为它们之间的边界。在第一情况11中，流体室15的内表面用作限制面32，用于限制隔膜14的上止点侧的变形极限。限制面32具有：连续到固定面31支撑靠近隔膜14的外缘部14a的部分; 以及与凸曲面区域33连续的凹曲面面积区域34，以将隔膜14支撑在比凸曲面区域33的部分更靠近圆形隔膜的中心点P的部分。凸曲面区域33 并且凹曲面区域34具有与其连续方向相关的相等曲率。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004100594A Vacuum pump device 审中-公开
公开(公告)号：JP2004100594A
公开(公告)日：2004-04-02
申请号：JP2002264327
申请日：2002-09-10
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KURAMOTO SATORU , KAWAGUCHI MASAHIRO , YAMAMOTO SHINYA , HOSHINO NOBUAKI , IDA MASAHIRO
IPC分类号： F04C18/18 , F04B37/14 , F04B37/16 , F04C18/12 , F04C23/00 , F04C25/02 , F04C29/00 , F04C29/12
CPC分类号： F01C21/007 , F04C18/126 , F04C23/001 , F04C23/005 , F04C2220/10
摘要： PROBLEM TO BE SOLVED: To provide a vacuum pump device for efficiently transmitting heat of a multistage type main pump to a booster pump.
SOLUTION: This vacuum pump device is formed by placing and fixing the booster pump 61 for housing a second pump mechanism P2 in a second housing H2 on the main pump 11 for housing a multistage type first pump mechanism P1 in a first housing H1. The main pump 11 and the booster pump 61 are connected in series with the booster pump 61 as the upstream side on a gas flow. The first housing H1 and the second housing H2 are thermally joined via a support part 67 for supporting the booster pump 61 on the main pump 11. The support part 67 is thermally directly connected to a part 46 for surrounding the final stage pump room 55 of the first pump mechanism P1 to the first housing H1.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2006308273A Cooling device 审中-公开
标题翻译：冷却装置
公开(公告)号：JP2006308273A
公开(公告)日：2006-11-09
申请号：JP2005359346
申请日：2005-12-13
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YAMAMOTO SHINYA , ITO HIDEYUKI , KOSHIZAKA RYOSUKE , KAWADA TAKASHI , UCHIYAMA OSAMU , KURAMOTO SATORU , KUWABARA MAMORU
IPC分类号： F25B5/04 , F25B1/00
CPC分类号： F25B5/04 , F25B5/00 , F25B41/04 , F25B49/02 , F25B2341/0652 , F25B2600/2507 , F25B2600/2513 , F25B2700/2117 , Y02B30/72
摘要： PROBLEM TO BE SOLVED: To provide a cooling device capable of cooling a cooling object member approximately evenly.
SOLUTION: A shower plate 2 is provided at an upper part of a vacuum chamber 6 of a vacuum treatment device 1 and a refrigerant passage 3 is provided in an upper wall 7 near the shower plate 2. In a refrigeration circuit 18 of a chiller unit 10, a branch point 18a for branching into two routes 18b, 18c is provided between a condenser 12 and an expansion valve 14. The route 18b communicates with the expansion valve 14 and the other route 18c communicates with an end of the refrigerant passage 3 of the vacuum treatment device 1. An opening and closing valve 21 is provided in the route 18c. A juncture 18d between the expansion valve 14 and an evaporator 15 and the other end of the refrigerant passage 3 are communicated by a route 18e. A first accumulator 22 and a constant pressure valve 23 are provided in the route 18e.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够大致均匀地冷却冷却对象构件的冷却装置。解决方案：喷淋板2设置在真空处理装置1的真空室6的上部，制冷剂通道3设置在喷淋板2附近的上壁7中。在制冷回路18中，在冷凝器12和膨胀阀14之间设置有冷凝器单元10，分支为两个通路18b，18c的分支点18a。路径18b与膨胀阀14连通，另一个路径18c与制冷剂的一端连通真空处理装置1的通道3.在路线18c中设置开闭阀21。膨胀阀14与蒸发器15和制冷剂通道3的另一端之间的接合部18d通过路线18e连通。第一蓄能器22和恒压阀23设置在路线18e中。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004100593A Vacuum pump 有权
公开(公告)号：JP2004100593A
公开(公告)日：2004-04-02
申请号：JP2002264326
申请日：2002-09-10
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KURAMOTO SATORU , KAWAGUCHI MASAHIRO , YAMAMOTO SHINYA , SATO DAISUKE , UCHIYAMA OSAMU
IPC分类号： F04B39/00 , F01C21/04 , F01C21/06 , F01C21/10 , F03C4/00 , F04B37/14 , F04B37/18 , F04B39/06 , F04B39/12 , F04C18/08 , F04C18/12 , F04C23/00 , F04C25/00 , F04C25/02 , F04C28/28 , F04C29/00 , F04C29/04 , F04C29/12 , F04D19/04 , H01L21/02
CPC分类号： F04C28/28 , F04C18/082 , F04C18/126 , F04C29/04 , F04C2210/22 , F04C2210/24 , F04C2220/10 , F04C2270/19 , F04C2280/02 , F05C2251/048
摘要： PROBLEM TO BE SOLVED: To provide a vacuum pump for heightening a temperature of an exhaust passage forming part by using heat generation of a pump mechanism without deteriorating durability.
SOLUTION: The exhaust passage forming part 61 is projected outside a housing for housing the pump mechanism. An exhaust passage 611 is formed in the exhaust passage forming part 61 for deriving gas exhausted from the pump mechanism to an external part. A heat conductor 62 composed of a material having heat conductivity larger than a material for constituting the exhaust passage forming part 61 is joined and fixed to an outside surface of the exhaust passage forming part 61.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004100595A Fluid pump device 有权
公开(公告)号：JP2004100595A
公开(公告)日：2004-04-02
申请号：JP2002264328
申请日：2002-09-10
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KURAMOTO SATORU , KAWAGUCHI MASAHIRO , YAMAMOTO SHINYA , HOSHINO NOBUAKI , KUWABARA MAMORU
IPC分类号： F04B39/00 , F04B37/16 , F04C18/12 , F04C23/00 , F04C25/02 , F04C28/06 , F04C29/00
CPC分类号： F04C28/06 , F04C18/126 , F04C23/00 , F04C29/0042 , F04C2220/10 , F04C2220/30 , F04C2230/80 , F04C2270/08 , F04C2270/701
摘要： PROBLEM TO BE SOLVED: To provide a fluid pump device easy in maintenance.
SOLUTION: A pump mechanism P operated by rotation of rotary shafts 19 and 20 and an electric motor M for rotatably driving the rotary shafts 19 and 20 of the pump mechanism P, are housed in housings H1 to H3. A hexagonal hole 41a engageable with a hexagonal wrench is arranged in an output shaft 41 of the electric motor M. A tool inserting hole 43 for permitting to insert the hexagonal wrench prepared outside the housings H1 to H3 into the motor housing H3, is formed in a position opposed to the hexagonal hole 41a of the output shaft 41 in the motor housing H3. The rotary shafts 19 and 20 of the pump mechanism P are rotated by rotating the hexagonal wrench in a state of engaging with the hexagonal hole 41a of the output shaft 41 in maintenance.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004100506A Fluid pump device 有权
标题翻译：流体泵装置
公开(公告)号：JP2004100506A
公开(公告)日：2004-04-02
申请号：JP2002261371
申请日：2002-09-06
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KURAMOTO SATORU , YAMAMOTO SHINYA , HOSHINO NOBUAKI , KOSHIZAKA RYOSUKE , KUWABARA MAMORU
IPC分类号： H01L21/02 , F04B37/14 , F04B37/16 , F04B39/12 , F04C29/06 , F04D29/66
CPC分类号： F04B39/123 , F04B37/14 , F04C29/06 , F04D29/661
摘要： PROBLEM TO BE SOLVED: To provide a fluid pump device for effectively restraining leaking of fluid to the outside of a cover. SOLUTION: The inside of the cover 20 is partitioned into a main chamber 70 and an auxiliary chamber 71 for housing a vacuum pump 11. A flexible hose 15 connected to a discharge pipe 13 is extracted outside the cover 20 from the auxiliary chamber 71. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于有效地限制流体泄漏到盖的外部的流体泵装置。解决方案：盖20的内部被分隔成主室70和用于容纳真空泵11的辅助室71.连接到排出管13的柔性软管15从外壳20从辅助室抽出（C）2004年，JPO

9. 发明专利

JP2004263686A Reciprocating pump and vacuum pump 审中-公开
标题翻译：再生泵和真空泵
公开(公告)号：JP2004263686A
公开(公告)日：2004-09-24
申请号：JP2003140944
申请日：2003-05-19
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YAMAMOTO SHINYA , KURAMOTO SATORU , HOSHINO NOBUAKI , KUWABARA MAMORU , SATO DAISUKE , YOSHIKAWA MAKOTO
IPC分类号： F04B9/02 , F04B9/04 , F04B23/08 , F04B35/01 , F04B37/14 , F04B37/16 , F04B41/06 , F04B43/02 , F04B43/04 , F04B45/00 , F04B45/04 , F04B45/047 , F04C18/12 , F04C23/00
CPC分类号： F04C23/001 , F04C18/126 , F04C2220/10
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating pump that has a simple mechanism and is easily manufactured.
SOLUTION: A diaphragm 56 constituting the reciprocating pump 35 partitions and forms an action chamber 351 between it and a valve presser 68. A columnar cam section 60 is integrated formed in a projecting part of a rotation driving shaft 33 projecting in a pump housing 34. An annular groove 50 is formed in the peripheral surface 601 of the cam section 60 so as to go round the peripheral surface 601 of the cam section 60. A roller 62 is rotatably supported on a cylinder section of a guide body 61 via a radial bearing 63. An end of the roller 62 as a movable body is inserted into the annular groove 50.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单机构并容易制造的往复泵。解决方案：构成往复泵35的隔膜56分隔并在其与阀按压器68之间形成动作室351.柱形凸轮部分60一体地形成在旋转驱动轴33的突出部分中，该旋转驱动轴33在泵在凸轮部60的周面601上形成环状槽50，以便绕着凸轮部60的周面601。辊62可转动地支承在引导体61的筒部上，经由径向轴承63.作为可移动体的辊62的端部插入到环形槽50中。版权所有（C）2004，JPO＆NCIPI

10. 发明专利

JP2003343469A Vacuum pump 审中-公开
标题翻译：真空泵
公开(公告)号：JP2003343469A
公开(公告)日：2003-12-03
申请号：JP2003000554
申请日：2003-01-06
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YAMAMOTO SHINYA , KAWAGUCHI MASAHIRO , KUWABARA MAMORU , HOSHINO NOBUAKI , KURAMOTO SATORU , UCHIYAMA OSAMU , SATO DAISUKE , FUJIWARA MITSUYOSHI , KOSHIZAKA RYOSUKE
IPC分类号： F04B45/04 , F04C18/12 , F04C18/16 , F04C23/00 , F04C25/02 , F04C29/12 , F04C29/00
CPC分类号： F04C25/02 , F04C18/126 , F04C18/16 , F04C23/001 , F04C23/005
摘要： PROBLEM TO BE SOLVED: To reduce consumption of motive power, while suppressing grow in size and increase in cost of a vacuum pump.
SOLUTION: Main pump chambers 51 to 55 and main rotors 23 to 27 constitute a main pump 49. An auxiliary pump chamber 33 and auxiliary rotors 34, 35 constitute an auxiliary pump 50 smaller in displacement than the main pump 49. Rotations of the main rotors 23 to 27 feed gas from an intake port 171 side to a main exhaust port 181 side. Rotations of auxiliary rotors 34, 35 make the auxiliary pump chamber 33 suck gas of a sub-exhaust chamber 551 of the main pump chamber 55, and then the gas is discharged to a connecting flange 47 and an auxiliary exhaust pipe 48.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了减少动力的消耗，同时抑制真空泵的尺寸增加和成本增加。解决方案：主泵室51至55和主转子23至27构成主泵49.辅助泵室33和辅助转子34,35构成与主泵49相比位移较小的辅助泵50.旋转主转子23〜27将气体从进气口171侧送入主排气口181侧。辅助转子34,35的旋转使得辅助泵室33吸入主泵室55的副排气室551的气体，然后将气体排出到连接凸缘47和辅助排气管48。版权所有（C）2004，JPO

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