| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 241 | 真空ポンプ、真空排気装置及び真空ポンプの運転方法 | JP2013504543 | 2012-03-02 | JP5684894B2 | 2015-03-18 | 一哉 宮田; 優作 田辺; 崇介 上原 |
| 242 | キャビテーションを規制する液体リング真空ポンプ | JP2014546491 | 2012-12-12 | JP5657846B1 | 2015-01-21 | ハイナー・ケスタース; マティアス・タム; ダニエル・シュッツェ |
| 本発明は、液体リング真空ポンプの運転方法に関する。この方法では、ポンプの振動数を測定し、測定値を所定のキャビテーション閾値(26)と比較する。さらに、被運搬ガス中の液体含有量を表す測定値を取り入れ、この測定値を所定の閾値と比較する。前記所定のキャビテーション閾値が超えられ、かつ、液体含有量が前記所定の閾値よりも小さい場合には、液体リング真空ポンプの回転速度を減少させる。前記所定のキャビテーション閾値が超えられ、かつ、液体含有量が前記所定の閾値よりも大きい場合には、液体リング真空ポンプの回転速度を増大させる。本発明は、前記方法を実行するにように設計された液体リング真空ポンプにも関する。本発明のポンプの振動に依存する調節により、損傷のおそれなくキャビテーション境界付近でポンプを運転することができる。 | ||||||
| 243 | 電動ポンプ装置 | JP2012551867 | 2012-01-04 | JPWO2012093678A1 | 2014-06-09 | 日比 勉; 勉 日比; 今井 深見; 深見 今井 |
| 【課題】電気系統の故障を検出する前に故障検出回路が作動しなくなることを回避して、故障検出の確実性を高めることのできる電動ポンプ装置を提供する。【解決手段】電動ポンプ装置1が車両本体61に取り付けられた状態で、制御装置5の回路基板51が水平方向と直交するように同車両本体61への取付部63を形成した。そして、電気系統の故障を検出するためのマイコン72を構成する制御用ICチップ53を、回路基板51上において、ハウジング2内への浸水により電気系統に短絡が生じる最低水位Hminよりも重力方向の上側となるように配置した。 | ||||||
| 244 | Motor control device in the electric compressor | JP2010240911 | 2010-10-27 | JP5445426B2 | 2014-03-19 | 隆 川島; 一記 名嶋; 史大 賀川; 基伸 舩渡 |
| 245 | Two-stage oil-cooled compressor device | JP2012088574 | 2012-04-09 | JP2013217283A | 2013-10-24 | YOSHIMURA SEIJI; TEZUKA SATOSHI |
| PROBLEM TO BE SOLVED: To provide a two-stage oil-cooled compressor device that supplies oil to a bearing even if suction pressure and discharge pressure change.SOLUTION: A two-stage oil-cooled compressor device 1 results from connecting in series a first-stage compressor unit 8 and a second-stage compressor unit 9 that compress a gas by means of a male-female pair of screw rotors 11 and 16. The compressor device 1 includes a first oil supply duct 27 that extracts oil from the enclosed space 17 in the midst of being compressed in the second-stage compressor unit 9 and supplies the result to intermediate bearings 21 and 22 between the first-stage compressor unit 8 and the second-stage compressor unit 9, an oil separator 2 that separates oil from gas discharged by the second-stage compressor unit 9, and a second oil supply duct 28 that supplies the oil separated by the oil separator 2 to the intermediate bearings 21 and 22. When the pressure of the intermediate bearings 21 and 22 is greater than the oil supply pressure to the second oil supply duct 2, oil is supplied to the intermediate bearings 21 and 22 via the first oil supply duct 27. | ||||||
| 246 | The electric oil pump | JP2009274023 | 2009-12-02 | JP5306974B2 | 2013-10-02 | 喜幸 小林; 尚武 筏 |
| In an electric-motor-driven oil pump unit with automatic engine-stop system interaction, in which an electric-motor-driven oil pump is driven by an electric motor for hydraulic pressure supply to a transmission of an automotive vehicle employing an automatic engine-stop system, at least in a stopped state of a mechanical oil pump driven by the engine, a motor current/speed detector is provided for detecting a motor current and/or a motor speed of the electric motor. Also provided is a controller configured to output an inhibiting signal to the automatic engine-stop system for inhibiting a mode shift to an automatic engine-stop mode, when a change in the motor current and/or the motor speed during a preliminary operation of the electric-motor-driven oil pump executed from a point of time when an automatic engine-stop condition of the vehicle becomes satisfied, is out of a specified characteristic. | ||||||
| 247 | Remote monitoring system of uniaxial eccentric screw pump | JP2011227551 | 2011-10-17 | JP2013087665A | 2013-05-13 | ONO SUMIO |
| PROBLEM TO BE SOLVED: To monitor an operation state of a plurality of uniaxial eccentric screw pumps by a monitoring means arranged in a remote place.SOLUTION: This remote monitoring system 1 can transmit and receive operation state detecting information in a communication network N constructed by a radio intercommunication means 10 arranged in a uniaxial eccentric screw pump 100, can also transmit the operation state detecting information summarized in a coordinator 10a toward an Internet network via an Internet connecting means 30, and thereby, becomes a state of being capable of monitoring an operation state of the uniaxial eccentric screw pump 100 in a monitoring means 50 connected to the Internet network. | ||||||
| 248 | Screw compressor | JP2010221099 | 2010-09-30 | JP4947205B2 | 2012-06-06 | 広道 上野; 典生 松本; 茂治 鹿野 |
| 249 | Compressor | JP2011008633 | 2011-01-19 | JP4748285B1 | 2011-08-17 | 伸郎 ▲高▼橋; 壮宏 山田; 泰弘 村上 |
| 【課題】
本発明の目的は、圧縮機内部の温度を適切に測定することで、圧縮機の信頼性を向上させることにある。 【解決手段】 本発明に係る圧縮機は、ケーシング１０と、圧縮機構１５と、駆動軸１７と、主フレーム２３と、モータ１６と、流路形成部材９１と、温度測定機構７６とを備える。 ケーシングは、潤滑油を底部に貯留する。 圧縮機構は、冷媒を圧縮する。 駆動軸は、圧縮機構を駆動する。 主フレームは、圧縮機構を載置し、駆動軸を回転自在に支持する。 モータは、駆動軸を駆動する。 流路形成部材は、油流路９２を形成する。 油流路は、ケーシングの内周面の近傍において、圧縮機構および駆動軸を含む摺動部を潤滑にする潤滑油が流れる空間である。 温度測定機構は、ケーシングの外部に配設される。 温度測定機構は、ケーシングの外周面の部分であって、油流路の近傍に位置する部分の温度を測定する。 【選択図】図５ |
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| 250 | Roots-type pump and a fuel cell system | JP2005353150 | 2005-12-07 | JP4677892B2 | 2011-04-27 | 信雄 藤田 |
| 251 | Scroll type compressor | JP2006220822 | 2006-08-14 | JP4621179B2 | 2011-01-26 | アール ワーナ ウェン; エム カィラト ジーン−ルック; バス マーク; ジェイ ドウプカー ロイ |
| 252 | Control method and demand flow system of the pump system | JP2007032812 | 2007-02-14 | JP4606425B2 | 2011-01-05 | イー．アルストリン ケビン; エー．パーソンズ ダグラス |
| 253 | Distillation method with vapor pressurization | JP2010112694 | 2010-05-14 | JP2010214372A | 2010-09-30 | BEDNAREK DAVID F; DEMERS JASON A; DUGGAN TIMOTHY P; JACKSON JAMES; LEONARD SCOTT A; MCGILL DAVID W; OWENS KINGSTON |
| <P>PROBLEM TO BE SOLVED: To provide a liquid purification system by means of vapor compression distillation including a liquid ring pump with a rotatable housing. <P>SOLUTION: A liquid distillation system includes: (a) an inflow part for receiving untreated liquid; (b) a vaporizer coupled to the inflow part for transforming the liquid to vapor; (c) a head chamber for collecting the vapor from the vaporizer; (d) a vapor pump with (i) an internal drive shaft and (ii) an eccentric rotor with a rotatable housing for compressing the vapor; and (e) a condenser in communication with the vapor pump for transforming the compressed vapor into a distilled liquid product. <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 254 | Method automatically determines the state of the hydraulic aggregate | JP2009545178 | 2008-01-10 | JP2010515588A | 2010-05-13 | テレン，バーンド |
| 【解決手段】連続する負荷ストローク(LH1,LH2,LH3,LH4) 中に油圧シリンダに供給するための油圧集合体が、集合体の状態を自動的に判定するために、油圧集合体の作業負荷について監視される。 この目的のために、圧力の時間積分が負荷ストローク毎に決定される。 圧力及び継続時間が、摩耗を示す特性値に処理されて、これにより油圧集合体の状態を常時診断することが可能になる。 | ||||||
| 255 | Method for positioning the fixed scroll | JP2006354311 | 2006-12-28 | JP4179376B2 | 2008-11-12 | 隆 廣内; 利浩 諏佐; 孝幸 高橋 |
| 256 | Compressor equipment and cooling equipment | JP2002036106 | 2002-02-14 | JP4113363B2 | 2008-07-09 | ジャヤンス ナガラジ; イー ミレット ハンク |
| 257 | Scroll-type machine with a capacity adjustment mechanism | JP31002995 | 1995-11-02 | JP3959437B2 | 2007-08-15 | アール ワーナ ウェン; エム カィラト ジーン−ルック; バス マーク; ジェイ ドウプカー ロイ |
| 258 | Roots type pump and fuel cell system | JP2005353150 | 2005-12-07 | JP2007154807A | 2007-06-21 | FUJITA NOBUO |
| <P>PROBLEM TO BE SOLVED: To provide a Roots type pump of which rotor does not easily freeze in a pump chamber during pump stop under low temperature environment. <P>SOLUTION: In the Roots type pump compressing fluid by synchronizing and rotating a first rotor fixed on a first rotary shaft and a second rotor fixed on a second rotary shaft in the pump chamber, a first gear is attached to one end of the first rotary shaft rotating the first rotor, a second gear is attached to one end of the second rotary shaft rotating the second rotor, and both gears are meshed at a time of start of the pump. The first gear and the second gear are disconnected when one pump is stopped, and the first and the second rotors are stopped at predetermined positions respectively. Since the stop position of each rotor can be independently determined, even if condensed water freezes in the pump chamber, the rotor can be stopped at a position where the rotor is not easily fixed with an inner surface of the casing opposing to the rotor. <P>COPYRIGHT: (C)2007,JPO&INPIT | ||||||
| 259 | Scroll type compressor | JP2006220812 | 2006-08-14 | JP2006300076A | 2006-11-02 | BASS MARK; DOEPKER ROY J; CAILLAT JEAN-LUC M; WARNER WAYNE R |
| <P>PROBLEM TO BE SOLVED: To adjust a continuous capacity change by a single control mechanism, in a scroll machine. <P>SOLUTION: The relative movement is provided in the axial direction or the radial direction of both scroll members, and a load of the machine is released by releasing sealing of a fluid pocket between both scroll blades. This scroll compressor has a force applying means for using a compressed fluid under intermediate pressure from intermediate one in the fluid pocket, that is, the force applying means for moving the scroll members between first and second relationship positions. <P>COPYRIGHT: (C)2007,JPO&INPIT | ||||||
| 260 | Scroll type compressor | JP2006220805 | 2006-08-14 | JP2006300075A | 2006-11-02 | BASS MARK; DOEPKER ROY J; CAILLAT JEAN-LUC M; WARNER WAYNE R |
| <P>PROBLEM TO BE SOLVED: To adjust a continuous capacity change by a single control mechanism, in a scroll machine. <P>SOLUTION: The relative movement is provided in the axial direction or the radial direction of both scroll members, and a load of the machine is released by releasing sealing of a fluid pocket between both scroll blades. A pin member moves to a second position for limiting a turning radius of a first scroll member smaller than a first turning radius by the pin member, that is, the second position for forming a leakage passage between the movable fluid pocket, from a first position for turnably moving the first scroll member in the first turning radius. <P>COPYRIGHT: (C)2007,JPO&INPIT | ||||||
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