MX2019007757A - Bomba de aceite y unidad equilibradora del tipo integrada a la bomba de aceite. - Google Patents

Bomba de aceite y unidad equilibradora del tipo integrada a la bomba de aceite.

Info

Publication number
MX2019007757A
MX2019007757A MX2019007757A MX2019007757A MX2019007757A MX 2019007757 A MX2019007757 A MX 2019007757A MX 2019007757 A MX2019007757 A MX 2019007757A MX 2019007757 A MX2019007757 A MX 2019007757A MX 2019007757 A MX2019007757 A MX 2019007757A
Authority
MX
Mexico
Prior art keywords
oil pump
helical gear
thrust
side helical
pump shaft
Prior art date
Application number
MX2019007757A
Other languages
English (en)
Inventor
Watanabe Yasushi
Ohnishi Hideaki
naganuma Atsushi
Kato Daisuke
Original Assignee
Hitachi Automotive Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of MX2019007757A publication Critical patent/MX2019007757A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • 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
    • F04C15/0057—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
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • F16F15/264—Rotating balancer shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0223—Electromagnetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0238—Rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0253—Pressure lubrication using lubricating pumps characterised by the pump driving means
    • F01M2001/0269—Pressure lubrication using lubricating pumps characterised by the pump driving means driven by the crankshaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0253—Pressure lubrication using lubricating pumps characterised by the pump driving means
    • F01M2001/0276—Pressure lubrication using lubricating pumps characterised by the pump driving means driven by a balancer shaft
    • 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

Abstract

Se proporciona una bomba de aceite y un dispositivo equilibrador integrado a la bomba de aceite cada uno que tiene un alojamiento de bomba formado por el cuerpo de alojamiento 31 y el miembro de cubierta 32, el árbol de bomba 33 que tiene el engranaje helicoidal del lado impulsado 43 en el cual ocurre la fuerza de empuje cuando se transmite la fuerza de rotación y que gira un rotor por la fuerza de rotación proporcionada desde el engranaje helicoidal del lado de impulsión 13 que se acopla con el engranaje helicoidal del lado impulsado 43, primera y segunda porciones receptoras de empuje 47, 46 formadas cercanas a bordes de agujero con respecto a los agujeros de rodamiento 32a, 31a del miembro de cubierta y el cuerpo de alojamiento, y la primera y segunda porciones limitantes de empuje 49, 48 proporcionadas en el engranaje helicoidal del lado impulsado y el árbol de bomba, que hacen contacto con las porciones receptoras de empuje de la dirección del eje y que limitan el movimiento de empuje del árbol de la bomba. Con esta configuración, se proporcionan en la bomba de aceite y el dispositivo equilibrador integrado a la bomba de aceite que son capaces de asegurar el soporte estable del árbol de bomba.
MX2019007757A 2016-12-28 2017-12-18 Bomba de aceite y unidad equilibradora del tipo integrada a la bomba de aceite. MX2019007757A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016254592 2016-12-28
PCT/JP2017/045286 WO2018123682A1 (ja) 2016-12-28 2017-12-18 オイルポンプ及びオイルポンプ一体型のバランサ装置

Publications (1)

Publication Number Publication Date
MX2019007757A true MX2019007757A (es) 2019-09-06

Family

ID=62708174

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019007757A MX2019007757A (es) 2016-12-28 2017-12-18 Bomba de aceite y unidad equilibradora del tipo integrada a la bomba de aceite.

Country Status (6)

Country Link
US (1) US10941681B2 (es)
EP (1) EP3564529A4 (es)
JP (1) JP6706690B2 (es)
CN (1) CN110139987B (es)
MX (1) MX2019007757A (es)
WO (1) WO2018123682A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020076412A (ja) * 2017-03-16 2020-05-21 日立オートモティブシステムズ株式会社 内燃機関のバランサ装置
EP3762609B1 (en) * 2018-03-05 2023-04-26 Pierburg Pump Technology GmbH Automotive variable mechanical lubricant pump
JP7075783B2 (ja) * 2018-03-07 2022-05-26 日立Astemo株式会社 内燃機関用バランサ装置
JP2023015422A (ja) * 2020-01-15 2023-02-01 日立Astemo株式会社 可変容量形ポンプの製造方法及び可変容量形ポンプ
JP2022124700A (ja) * 2021-02-16 2022-08-26 日立Astemo株式会社 タンデム型オイルポンプ
JP2023040828A (ja) * 2021-09-10 2023-03-23 日立Astemo株式会社 内燃機関のバランサ装置、及びオイルポンプ付きバランサ装置
FR3136807A1 (fr) * 2022-06-17 2023-12-22 Safran Transmission Systems Module de lubrification d’un poste de lubrification d’une turbomachine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2554627Y2 (ja) * 1991-07-26 1997-11-17 カルソニック株式会社 ロータリコンプレッサ
JP3577381B2 (ja) * 1995-12-28 2004-10-13 カヤバ工業株式会社 ベーンポンプの駆動軸支持構造
JPH10288167A (ja) * 1997-04-16 1998-10-27 Kanzaki Kokyukoki Mfg Co Ltd ギヤポンプ
US6481992B2 (en) * 2000-02-11 2002-11-19 Delphi Technologies, Inc. Vane pump
JP3845321B2 (ja) * 2002-03-11 2006-11-15 本田技研工業株式会社 エンジンのバランサー装置
CA2430025C (en) * 2002-05-31 2008-10-28 Tesma International Inc. Dual balance pump shaft assembly
JP2006161616A (ja) * 2004-12-03 2006-06-22 Hitachi Ltd タンデム型トロコイドポンプおよびその組み付け方法
JP2007224854A (ja) * 2006-02-24 2007-09-06 Matsushita Electric Ind Co Ltd 圧縮機
DE102008058629A1 (de) * 2007-11-28 2009-06-04 Magna Powertrain Ag & Co Kg Ausgleichswelleneinheit
US8857400B2 (en) * 2011-12-12 2014-10-14 Honda Motor Co., Ltd. Balancer device for an internal combustion engine
KR101500372B1 (ko) 2013-10-14 2015-03-18 현대자동차 주식회사 가변용량 오일펌프를 구비한 밸런스샤프트 모듈
JP2015169156A (ja) * 2014-03-10 2015-09-28 日立オートモティブシステムズステアリング株式会社 可変容量形ベーンポンプ
JP6516213B2 (ja) * 2015-03-03 2019-05-22 日立オートモティブシステムズ株式会社 内燃機関のバランサ装置

Also Published As

Publication number Publication date
CN110139987A (zh) 2019-08-16
JPWO2018123682A1 (ja) 2019-10-31
JP6706690B2 (ja) 2020-06-10
US10941681B2 (en) 2021-03-09
EP3564529A4 (en) 2019-11-27
EP3564529A1 (en) 2019-11-06
CN110139987B (zh) 2021-03-16
US20190345852A1 (en) 2019-11-14
WO2018123682A1 (ja) 2018-07-05

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