JP6911934B2 - 電動パワーステアリング装置用ギヤハウジングおよび電動パワーステアリング装置 - Google Patents

電動パワーステアリング装置用ギヤハウジングおよび電動パワーステアリング装置 Download PDF

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Publication number
JP6911934B2
JP6911934B2 JP2019550305A JP2019550305A JP6911934B2 JP 6911934 B2 JP6911934 B2 JP 6911934B2 JP 2019550305 A JP2019550305 A JP 2019550305A JP 2019550305 A JP2019550305 A JP 2019550305A JP 6911934 B2 JP6911934 B2 JP 6911934B2
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Japan
Prior art keywords
worm
worm wheel
housing
power steering
electric power
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JP2019550305A
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English (en)
Japanese (ja)
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JPWO2019087946A1 (ja
Inventor
貴之 石井
貴之 石井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
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NSK Ltd
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Publication of JPWO2019087946A1 publication Critical patent/JPWO2019087946A1/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Steering Mechanism (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2019550305A 2017-10-30 2018-10-25 電動パワーステアリング装置用ギヤハウジングおよび電動パワーステアリング装置 Active JP6911934B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017209666 2017-10-30
JP2017209666 2017-10-30
PCT/JP2018/039781 WO2019087946A1 (ja) 2017-10-30 2018-10-25 電動パワーステアリング装置用ギヤハウジングおよびその製造方法、並びに、電動パワーステアリング装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021021297A Division JP7103455B2 (ja) 2017-10-30 2021-02-12 電動パワーステアリング装置用ギヤハウジングの製造方法

Publications (2)

Publication Number Publication Date
JPWO2019087946A1 JPWO2019087946A1 (ja) 2020-10-22
JP6911934B2 true JP6911934B2 (ja) 2021-07-28

Family

ID=66331821

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019550305A Active JP6911934B2 (ja) 2017-10-30 2018-10-25 電動パワーステアリング装置用ギヤハウジングおよび電動パワーステアリング装置
JP2021021297A Active JP7103455B2 (ja) 2017-10-30 2021-02-12 電動パワーステアリング装置用ギヤハウジングの製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021021297A Active JP7103455B2 (ja) 2017-10-30 2021-02-12 電動パワーステアリング装置用ギヤハウジングの製造方法

Country Status (2)

Country Link
JP (2) JP6911934B2 (enExample)
WO (1) WO2019087946A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023061298A (ja) * 2021-10-19 2023-05-01 日本精工株式会社 ステアリング装置
CN117980631B (zh) * 2021-10-25 2024-10-11 恩斯克转向及控制公司 齿轮箱以及电动辅助装置
CN115401182A (zh) * 2022-09-23 2022-11-29 荆州荆龙航天科技有限公司 一种转向器壳体及其压铸加工方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014915A (en) * 1998-06-11 2000-01-18 Precision Products Systems, Llc Gear housing
JP3883761B2 (ja) * 1999-11-05 2007-02-21 株式会社ジェイテクト 衝撃吸収式パワーステアリング装置
JP2003072562A (ja) * 2001-08-30 2003-03-12 Koyo Seiko Co Ltd 電動式動力舵取装置
WO2004040734A1 (ja) * 2002-10-31 2004-05-13 Nsk Ltd. 電動パワーステアリング装置
JP5281353B2 (ja) * 2008-09-30 2013-09-04 トヨタ自動車株式会社 車両用操舵力伝達装置
JP2012020647A (ja) * 2010-07-14 2012-02-02 Jtekt Corp 電動パワーステアリング装置
JP2012176632A (ja) * 2011-02-25 2012-09-13 Nsk Ltd 電動パワーステアリング装置
JP5828559B2 (ja) * 2012-03-28 2015-12-09 Ｋｙｂ株式会社 電動パワーステアリング装置
JP6658039B2 (ja) * 2015-04-16 2020-03-04 日本精工株式会社 減速機及び電動式パワーステアリング装置

Also Published As

Publication number Publication date
JPWO2019087946A1 (ja) 2020-10-22
JP2021073138A (ja) 2021-05-13
WO2019087946A1 (ja) 2019-05-09
JP7103455B2 (ja) 2022-07-20

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