WO2015149209A8 - 一种转向电机 - Google Patents

一种转向电机 Download PDF

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Publication number
WO2015149209A8
WO2015149209A8 PCT/CN2014/074348 CN2014074348W WO2015149209A8 WO 2015149209 A8 WO2015149209 A8 WO 2015149209A8 CN 2014074348 W CN2014074348 W CN 2014074348W WO 2015149209 A8 WO2015149209 A8 WO 2015149209A8
Authority
WO
WIPO (PCT)
Prior art keywords
oil
cylinder
hollow column
steering motor
oil flow
Prior art date
Application number
PCT/CN2014/074348
Other languages
English (en)
French (fr)
Other versions
WO2015149209A1 (zh
Inventor
龚蜀刚
Original Assignee
深圳市智行单轴双轮驱动技术有限公司
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 深圳市智行单轴双轮驱动技术有限公司 filed Critical 深圳市智行单轴双轮驱动技术有限公司
Priority to PL14888512T priority Critical patent/PL3127779T3/pl
Priority to US15/300,585 priority patent/US10173721B2/en
Priority to ES14888512T priority patent/ES2732184T3/es
Priority to KR1020167028406A priority patent/KR102096138B1/ko
Priority to PCT/CN2014/074348 priority patent/WO2015149209A1/zh
Priority to EP14888512.2A priority patent/EP3127779B1/en
Priority to JP2016559976A priority patent/JP6386077B2/ja
Priority to CN201480076952.XA priority patent/CN106470887B/zh
Publication of WO2015149209A1 publication Critical patent/WO2015149209A1/zh
Publication of WO2015149209A8 publication Critical patent/WO2015149209A8/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts
    • B62D5/064—Pump driven independently from vehicle engine, e.g. electric driven pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0418—Electric motor acting on road wheel carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/02—Steering linkage; Stub axles or their mountings for pivoted bogies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)
  • Power Steering Mechanism (AREA)
  • Vibration Prevention Devices (AREA)
  • Actuator (AREA)
  • Hydraulic Motors (AREA)

Abstract

一种转向电机，其包括弹簧减震阀，以及与弹簧减震阀盖合形成型腔的分油盘，型腔内设有缓冲组件；分油盘下侧还设有油缸组件，其包括油缸和设于油缸内的弹性油囊，以及于油缸内并与弹性油囊固定连接的活塞，该活塞可沿油缸轴向滑动；并且，分油盘中还设有过油通道，弹簧减震阀伸出具有内腔的中空柱，中空柱的腔内插设具有阀芯的换向阀，中空柱上还设有与过油通道连通的过油口，该过油口上开设有与其连通的进油槽，且阀芯伸入中空柱内与过油口和进油槽配合。该转向电机采用了油道组合设计，简化了结构，另外采用弹性油囊，减小了减震机构的摩擦磨损，从而延长了转向电机的使用寿命，节约了成本。
PCT/CN2014/074348 2014-03-31 2014-03-31 一种转向电机 WO2015149209A1 (zh)

Priority Applications (8)

Application Number Priority Date Filing Date Title
PL14888512T PL3127779T3 (pl) 2014-03-31 2014-03-31 Silnik wspomagania układu kierowniczego
US15/300,585 US10173721B2 (en) 2014-03-31 2014-03-31 Steering motor
ES14888512T ES2732184T3 (es) 2014-03-31 2014-03-31 Motor de dirección
KR1020167028406A KR102096138B1 (ko) 2014-03-31 2014-03-31 조향 모터
PCT/CN2014/074348 WO2015149209A1 (zh) 2014-03-31 2014-03-31 一种转向电机
EP14888512.2A EP3127779B1 (en) 2014-03-31 2014-03-31 Steering motor
JP2016559976A JP6386077B2 (ja) 2014-03-31 2014-03-31 ステアリングモーター
CN201480076952.XA CN106470887B (zh) 2014-03-31 2014-03-31 一种转向电机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/074348 WO2015149209A1 (zh) 2014-03-31 2014-03-31 一种转向电机

Publications (2)

Publication Number Publication Date
WO2015149209A1 WO2015149209A1 (zh) 2015-10-08
WO2015149209A8 true WO2015149209A8 (zh) 2017-03-16

Family

ID=54239203

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/074348 WO2015149209A1 (zh) 2014-03-31 2014-03-31 一种转向电机

Country Status (8)

Country Link
US (1) US10173721B2 (zh)
EP (1) EP3127779B1 (zh)
JP (1) JP6386077B2 (zh)
KR (1) KR102096138B1 (zh)
CN (1) CN106470887B (zh)
ES (1) ES2732184T3 (zh)
PL (1) PL3127779T3 (zh)
WO (1) WO2015149209A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10160483B2 (en) * 2013-10-29 2018-12-25 Steering Solutions Ip Holding Corporation Retainer assembly for power steering system
EP3128652B1 (en) * 2014-03-31 2020-03-04 Guangdong Hua'chan Research Institute of Intelligent Transportation System Co., Ltd. Shock absorption mechanism of steering motor
KR102128147B1 (ko) * 2014-03-31 2020-06-30 광동 후안 리서치 인스티튜트 오브 인텔리전트 트랜스포테이션 시스템 컴퍼니 리미티드 조향 모터
KR102166540B1 (ko) 2018-09-19 2020-11-04 (주)애크론 Mr 그래픽지원 컨텐츠 제공용 플랫폼 서비스 시스템 및 그 구동방법
CN114439803A (zh) * 2022-02-14 2022-05-06 天津市天锻压力机有限公司 一种应用于快速锻造液压机的新型充液阀

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589341A (en) * 1946-09-06 1952-03-18 Houdaille Hershey Corp Hydraulic steering motor and shimmy dampener
JPS557520U (zh) * 1978-06-28 1980-01-18
DE3231878C1 (de) * 1982-08-27 1983-11-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Pumpe fuer hydraulische Anlagen
JPH0739272B2 (ja) * 1986-11-12 1995-05-01 いすゞ自動車株式会社 キヤブテイルト・サスペンシヨン装置
JPS63284067A (ja) * 1987-05-13 1988-11-21 Honda Motor Co Ltd 車輪転舵装置
EP0623764B1 (en) * 1993-05-06 1997-10-29 Honeywell Inc. An adjustable viscous damper and isolator
US6293530B1 (en) * 1995-01-10 2001-09-25 Liquidspring Technologies, Inc. Compressible liquid vibration control system
JP3600274B2 (ja) * 1994-08-25 2004-12-15 倉敷化工株式会社 振動緩衝装置
JP3773768B2 (ja) * 2000-08-30 2006-05-10 株式会社ジェイテクト ダンパーバルブ及びそれを用いた油圧式パワーステアリング装置
CN2685610Y (zh) * 2003-09-26 2005-03-16 浙江亚伯兰电器有限公司 内部溢流式汽车动力转向泵
JP4760281B2 (ja) * 2004-10-12 2011-08-31 日産自動車株式会社 制振装置、車両用電動機、および車両用駆動装置
JP4615405B2 (ja) * 2004-11-22 2011-01-19 日立オートモティブシステムズ株式会社 モータ制御装置、パワーステアリング装置および制動力制御装置
FR2897399B1 (fr) * 2006-02-16 2013-11-15 Jtekt Hpi Pompe hydraulique, notamment de groupe electro-pompe en particulier pour la direction assistee de vehicule automobile
CN201202640Y (zh) * 2008-05-09 2009-03-04 长治液压有限公司 叶片式转向泵主轴传动机构
JP5448537B2 (ja) * 2008-09-03 2014-03-19 Ｎｔｎ株式会社 車両駆動用モータ
JP5365880B2 (ja) * 2010-06-08 2013-12-11 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
CN202117920U (zh) * 2011-04-28 2012-01-18 全兴精工集团有限公司 汽车双级式液压助力转向叶片泵
JP2012245811A (ja) * 2011-05-25 2012-12-13 Nsk Ltd ラック・アンド・ピニオン式ステアリング装置
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CN103291613B (zh) * 2013-06-14 2014-05-28 襄阳绿控电气科技有限公司 一种电动汽车用电动助力转向泵
EP3128652B1 (en) * 2014-03-31 2020-03-04 Guangdong Hua'chan Research Institute of Intelligent Transportation System Co., Ltd. Shock absorption mechanism of steering motor
KR102128147B1 (ko) * 2014-03-31 2020-06-30 광동 후안 리서치 인스티튜트 오브 인텔리전트 트랜스포테이션 시스템 컴퍼니 리미티드 조향 모터

Also Published As

Publication number Publication date
WO2015149209A1 (zh) 2015-10-08
EP3127779A4 (en) 2018-02-28
EP3127779A1 (en) 2017-02-08
KR20160140725A (ko) 2016-12-07
CN106470887B (zh) 2018-12-18
PL3127779T3 (pl) 2019-10-31
KR102096138B1 (ko) 2020-04-02
JP6386077B2 (ja) 2018-09-05
US10173721B2 (en) 2019-01-08
EP3127779B1 (en) 2019-05-08
JP2017518214A (ja) 2017-07-06
ES2732184T3 (es) 2019-11-21
CN106470887A (zh) 2017-03-01
US20170106901A1 (en) 2017-04-20

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