JP7008689B2 - 二重入力ポンプおよびシステム - Google Patents
二重入力ポンプおよびシステム Download PDFInfo
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- 230000009977 dual effect Effects 0.000 title claims description 13
- 238000005086 pumping Methods 0.000 claims description 91
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- 238000002485 combustion reaction Methods 0.000 claims description 29
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- 239000010687 lubricating oil Substances 0.000 claims description 13
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/008—Prime movers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
- F04C11/003—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle having complementary function
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
- F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/40—Electric motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/50—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/60—Shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/50—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/60—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
本出願は、本明細書において参照によりその全体において本明細書により組み込まれている2016年9月2日に出願された米国仮特許出願第62/383,160号への優先権を主張する。
Claims (9)
- 変速機または内燃エンジン動力源と電気モータ動力源とに連結するための二重入力流体ポンプシステムであって、
筐体、前記筐体に回転可能に備え付けられた回転可能ポンピング要素、入口、出口、および、前記回転可能ポンピング要素をポンピング方向において回転させて流体を前記入口から前記筐体を通じて前記出口へとポンピングするために、前記変速機または前記内燃エンジン動力源を前記回転可能ポンピング要素に連結するための第1の入力シャフトを備える第1のポンプと、
筐体、前記筐体に回転可能に備え付けられた少なくとも第1および第2の相互に噛み合わされた外接歯車、入口、出口、および、前記歯車を対向回転によるポンピング方向において回転させて流体を前記入口から前記筐体を通じて前記出口へとポンピングするために、前記電気モータ動力源を前記第2の外接歯車に連結するための第2の入力シャフトを備える外接歯車ポンプである第2のポンプと、
前記第1のポンプの前記回転可能ポンピング要素と前記第2のポンプの前記第1の外接歯車との間の接続シャフトであって、前記変速機または前記内燃エンジン動力源によって回転させられるとき、前記第1のポンプの前記回転可能ポンピング要素の前記ポンピング方向において回転させられる接続シャフトと
を備え、
前記第2のポンプの前記外接歯車の各々は一方向クラッチ軸受を備え、
前記第2のポンプの前記第1の外接歯車の前記一方向クラッチ軸受は、前記接続シャフトを受け入れ、(a)前記接続シャフトの回転を、前記ポンピング方向における回転のために前記第2のポンプの前記第1の外接歯車へと伝達し、(b)前記ポンピング方向における前記第2のポンプの前記第1の外接歯車の回転が前記接続シャフトへと伝達されるのを防止するように構成され、
前記第2のポンプの前記第2の外接歯車の前記一方向クラッチ軸受は、前記第2の入力シャフトを受け入れ、(a)前記第2のポンプの前記第2の入力シャフトの回転を、前記ポンピング方向における回転のために前記第2のポンプの前記第2の外接歯車へと伝達し、(b)前記ポンピング方向における前記第2のポンプの前記第2の外接歯車の回転が前記第2のポンプの前記第2の入力シャフトへと伝達されるのを防止するように構成され、 前記一方向クラッチ軸受は、(a)前記変速機または前記内燃エンジン動力源が、前記第1のポンプの前記第1の入力シャフトを介して前記第1のポンプを動作させ、前記第1のポンプの前記回転可能ポンピング要素と前記第2のポンプの前記第1の外接歯車との間の前記接続シャフトを介して前記第2のポンプを動作させるエンジン専用モードと、(b)前記電気モータ動力源だけが前記第2のポンプを動作させるモータ専用モードと、(c)前記変速機または前記内燃エンジン動力源が、前記第1の入力シャフトを介して前記第1のポンプを動作させ、前記電気モータ動力源が、前記接続シャフトより大きい速さでそのポンピング方向において回転する前記第1の外接歯車で前記第2のポンプを動作させる組み合わせモードとを含む少なくとも3つのモードで前記ポンプシステムを動作させることができる、二重入力流体ポンプシステム。 - 前記第1のポンプは、流体を前記入口から前記筐体を通じて前記出口へとポンピングするための対向回転によるポンピング方向における回転のために前記筐体に回転可能に備え付けられた第1および第2の相互に噛み合わされた外接歯車を備える外接歯車ポンプであり、前記第1のポンプの前記回転可能ポンピング要素は前記第1のポンプの前記第1の外接歯車である、請求項1に記載のポンプシステム。
- 前記接続シャフトと前記第1のポンプの前記第1の入力シャフトとは、前記第1のポンプの前記回転可能ポンピング要素と前記第2のポンプの前記第1の外接歯車とを通じて延びる共通のシャフトの各々の区域である、請求項1に記載のポンプシステム。
- 前記一方向クラッチ軸受は、(d)前記第2のポンプの前記出口からの流体が前記第1のポンプの前記入口へと方向付けられる入口昇圧モードで前記ポンプシステムを動作せることができる、請求項1に記載のポンプシステム。
- 前記第1のポンプと前記第2のポンプとの間における前記接続シャフトに設けられた電子的に制御されるクラッチ軸受をさらに備え、前記電子的に制御されるクラッチ軸受は、(e)前記接続シャフトが前記第2のポンプの前記第1の外接歯車を前記ポンピング方向において回転させることが防止される非接続モードで前記ポンプシステムを動作せることができる、請求項4に記載のポンプシステム。
- 前記第1のポンプと前記第2のポンプとの間における前記接続シャフトに設けられた電子的に制御されるクラッチ軸受をさらに備え、前記電子的に制御されるクラッチ軸受は、(e)前記接続シャフトが前記第2のポンプの前記第1の外接歯車を前記ポンピング方向において回転させることが防止される非接続モードで前記ポンプシステムを動作せることができる、請求項1に記載のポンプシステム。
- 前記第1のポンプの前記回転可能ポンピング要素は、流体を前記入口から前記筐体を通じて前記出口へとポンピングするための対向回転によるポンピング方向における回転のために、前記筐体における外側ロータに回転可能に備え付けられた内側ロータを有するジロータユニットを備え、前記第1のポンプの前記回転可能ポンピング要素は前記内側ロータである、請求項1に記載のポンプシステム。
- 前記第1のポンプの前記回転可能ポンピング要素は、流体を前記入口から前記筐体を通じて前記出口へとポンピングするためのポンピング方向における回転のために、前記筐体内における外側リング歯車に回転可能に備え付けられた内接歯車を少なくとも備える、請求項1に記載のポンプシステム。
- 前記第1のポンプは可変羽根ポンプであり、前記回転可能ポンピング要素はロータを備え、前記可変羽根ポンプは、前記出口を通じた前記ポンプの送出量を調節するために、前記筐体内で第1のスライド位置と第2のスライド位置との間で変位可能な制御スライド部と、前記制御スライド部を前記第1のスライド位置に向けて付勢する弾性構造と、前記制御スライド部を前記第2の位置に向けて移動させるために、加圧された潤滑油を受け入れるための、前記筐体と前記制御スライド部との間の制御室とを備え、
前記ロータは、前記制御スライド部内での前記制御スライド部に対する回転のために構成され、前記少なくとも1つの羽根は、その回転の間における前記制御スライド部の内面との係合のために構成される、請求項1に記載のポンプシステム。
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US20180066655A1 (en) | 2018-03-08 |
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