BR9906412A - Aparelho de direção motorizado - Google Patents

Aparelho de direção motorizado

Info

Publication number
BR9906412A
BR9906412A BR9906412-0A BR9906412A BR9906412A BR 9906412 A BR9906412 A BR 9906412A BR 9906412 A BR9906412 A BR 9906412A BR 9906412 A BR9906412 A BR 9906412A
Authority
BR
Brazil
Prior art keywords
control device
electric motor
hydraulic pump
heat generated
steering device
Prior art date
Application number
BR9906412-0A
Other languages
English (en)
Inventor
Hirofumi Matsuoka
Yoshihro Goto
Yoshiaki Hamasaki
Original Assignee
Koyo Seiko Co
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 Koyo Seiko Co filed Critical Koyo Seiko Co
Publication of BR9906412A publication Critical patent/BR9906412A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08—Cooling; Heating; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Controls (AREA)

Abstract

Patente de Invenção <B>"APARELHO DE DIREçãO MOTORIZADO"<D>. Um aparelho de direção motorizado compreende de forma integrada um motor elétrico, uma bomba elétrica acionada pelo motor elétrico, e um dispositivo de controle que é colocado entre o motor elétrico e a bomba hidráulica a qual controla o motor elétrico, no qual a direção é auxiliada pela pressão do óleo gerada pela bomba hidráulica, no qual um corpo de irradiação para irradiar um calor gerado pelo dispositivo de controle é colocado entre o dispositivo de controle e a bomba hidráulica, de modo que o calor gerado pelo dispositivo de controle é irradiado para a bomba hidráulica. Com esta configuração é possível irradiar de maneira eficiente um calor gerado no interior do dispositivo de controle, a irradiação térmica pode ser projetada sem ser influenciada pela condição ambiente, e é possível haver substituíção de elemento que tenha uma baixa resistência térmica.
BR9906412-0A 1998-05-21 1999-05-20 Aparelho de direção motorizado BR9906412A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10140270A JPH11334616A (ja) 1998-05-21 1998-05-21 パワーステアリング装置
PCT/JP1999/002685 WO1999059859A1 (fr) 1998-05-21 1999-05-20 Dispositif de direction assistee

Publications (1)

Publication Number Publication Date
BR9906412A true BR9906412A (pt) 2000-07-11

Family

ID=15264878

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906412-0A BR9906412A (pt) 1998-05-21 1999-05-20 Aparelho de direção motorizado

Country Status (6)

Country Link
US (1) US6233930B1 (pt)
EP (1) EP0999115B1 (pt)
JP (1) JPH11334616A (pt)
BR (1) BR9906412A (pt)
DE (1) DE69939047D1 (pt)
WO (1) WO1999059859A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3988673B2 (ja) * 2003-04-11 2007-10-10 三菱電機株式会社 電動油圧式パワーステアリング装置
JP2004353786A (ja) * 2003-05-29 2004-12-16 Favess Co Ltd 弾性支持構造およびこれを用いるパワーステアリング装置
JP4272112B2 (ja) * 2004-05-26 2009-06-03 株式会社日立製作所 モータ一体型内接歯車式ポンプ及び電子機器
WO2007007880A1 (ja) * 2005-07-11 2007-01-18 Nsk Ltd. 電動パワーステアリング装置
JP4623430B2 (ja) * 2006-02-01 2011-02-02 日本電産株式会社 ブスバーユニット、電動モータおよびブスバーユニットの製造方法
JP5368051B2 (ja) * 2008-10-07 2013-12-18 光洋電子工業株式会社 パワーステアリング装置のバスバー放熱構造
JP5531896B2 (ja) * 2010-02-04 2014-06-25 日産自動車株式会社 電動油圧装置および電動油圧装置の作動油温度制御方法
DE102014008114A1 (de) * 2014-06-03 2015-12-03 Liebherr-Aerospace Lindenberg Gmbh Elektrisch betriebene Motor-Pumpeneinheit
WO2018015903A1 (en) * 2016-07-20 2018-01-25 Stackpole International Engineered Products, Ltd. Pump assembly having integrated controller and motor with internal active cooling

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304296A (en) * 1979-04-09 1981-12-08 Ingersoll-Rand Co. Body assembly for a fluid cooler
JPS56159598A (en) * 1980-05-14 1981-12-08 Hitachi Ltd Brushless motor fan
US4566864A (en) * 1982-04-14 1986-01-28 Nippondenso Co., Ltd. Electric fan device for automotive vehicle
JPH0166486U (pt) * 1987-10-21 1989-04-27
JP2574048Y2 (ja) * 1991-06-19 1998-06-11 株式会社ユニシアジェックス 流量制御弁
DE4231784A1 (de) * 1991-06-22 1994-03-24 Teves Gmbh Alfred Elektromotorisch angetriebene Hydraulikpumpe
DE4120665A1 (de) 1991-06-22 1992-12-24 Teves Gmbh Alfred Elektromotorisch angetriebene hydraulikpumpe
DE4121430C1 (pt) * 1991-06-28 1992-11-05 Grundfos International A/S, Bjerringbro, Dk
DE4222394C1 (de) * 1992-07-08 1993-12-09 Grundfos A S Bjerringbro Motorpumpe
JP3213465B2 (ja) * 1993-11-19 2001-10-02 株式会社ミツバ 燃料供給ポンプ
DE69512637T2 (de) * 1994-11-07 2000-05-18 Hobourn Automotive Ltd Einheit mit drehkolbenpumpe und motor
JP3160504B2 (ja) * 1995-09-05 2001-04-25 三菱重工業株式会社 ターボ分子ポンプ
DE19545561A1 (de) * 1995-12-07 1997-06-12 Pierburg Ag Pumpe-Motoreinheit
US6034465A (en) * 1997-08-06 2000-03-07 Shurfle Pump Manufacturing Co. Pump driven by brushless motor
US6132184A (en) * 1998-11-05 2000-10-17 Ford Motor Company Reservoir apparatus for an electronically controlled electric pump

Also Published As

Publication number Publication date
WO1999059859A1 (fr) 1999-11-25
US6233930B1 (en) 2001-05-22
EP0999115A4 (en) 2005-04-06
DE69939047D1 (de) 2008-08-21
EP0999115A1 (en) 2000-05-10
JPH11334616A (ja) 1999-12-07
EP0999115B1 (en) 2008-07-09

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/05/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A E 12A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A DESPACHO24.3, RPI 2126 DE 04/10/2011.