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MX2014014401A - Estructura de polarizacion helicoidal. - Google Patents

Estructura de polarizacion helicoidal.

Info

Publication number
MX2014014401A
MX2014014401A MX2014014401A MX2014014401A MX2014014401A MX 2014014401 A MX2014014401 A MX 2014014401A MX 2014014401 A MX2014014401 A MX 2014014401A MX 2014014401 A MX2014014401 A MX 2014014401A MX 2014014401 A MX2014014401 A MX 2014014401A
Authority
MX
Mexico
Prior art keywords
elastic body
worm
spring rate
biasing
radial bearing
Prior art date
Application number
MX2014014401A
Other languages
English (en)
Inventor
Makoto Watanabe
Tsutomu Kimijima
Tatsuya Saito
Original Assignee
Showa Corp
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 Showa Corp filed Critical Showa Corp
Publication of MX2014014401A publication Critical patent/MX2014014401A/es

Links

Classifications

    • 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
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • F16H2057/126—Self-adjusting during operation, e.g. by a spring
    • F16H2057/127—Self-adjusting during operation, e.g. by a spring using springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19623—Backlash take-up

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Gear Transmission (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gears, Cams (AREA)

Abstract

Se describe una estructura de polarización helicoidal que polariza un elemento helicoidal acoplado con una rueda helicoidal que incluye un cojinete radial y un cuerpo elástico. El cojinete radial soporta el elemento helicoidal en una dirección radial. El cuerpo elástico tiene elasticidad y polariza el cojinete radial hacia la rueda helicoidal en una dirección de polarización. El cuerpo elástico incluye un cuerpo elástico de bajo índice de muelleo y un cuerpo elástico de alto índice de muelleo con un mayor índice de muelleo que aquel del cuerpo elástico de bajo índice de muelleo en serie en la dirección de polarización.
MX2014014401A 2014-03-26 2014-11-25 Estructura de polarizacion helicoidal. MX2014014401A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014064635A JP6118750B2 (ja) 2014-03-26 2014-03-26 ウォーム付勢構造体

Publications (1)

Publication Number Publication Date
MX2014014401A true MX2014014401A (es) 2015-09-25

Family

ID=52297830

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014014401A MX2014014401A (es) 2014-03-26 2014-11-25 Estructura de polarizacion helicoidal.

Country Status (5)

Country Link
US (1) US9671011B2 (es)
JP (1) JP6118750B2 (es)
CN (1) CN104948667A (es)
GB (1) GB2524607A (es)
MX (1) MX2014014401A (es)

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JP2997812B2 (ja) 1990-05-31 2000-01-11 エヌオーケー株式会社 耐寒・ガスバリヤ性積層シートからなるダイヤフラム
JP6108358B2 (ja) * 2014-07-23 2017-04-05 株式会社ショーワ ウォーム付勢構造体
US10507864B2 (en) * 2015-04-23 2019-12-17 Trw Limited Gearbox assembly for an electric power steering assembly
KR102384166B1 (ko) 2015-12-24 2022-04-08 주식회사 만도 전동식 동력 보조 조향장치의 감속기
JP6646334B2 (ja) * 2016-03-28 2020-02-14 株式会社ショーワ パワーステアリング装置
DE102016120357B4 (de) * 2016-10-25 2024-02-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Schneckengetriebe
JP2018155301A (ja) 2017-03-16 2018-10-04 株式会社ジェイテクト ウォーム減速機の製造方法、ウォーム減速機および電動パワーステアリング装置
JP6876249B2 (ja) * 2017-04-19 2021-05-26 株式会社ジェイテクト ウォーム減速機および電動パワーステアリング装置
JP6966975B2 (ja) * 2018-06-04 2021-11-17 Ｋｙｂ株式会社 バックラッシ調整機構及びこれを備えるパワーステアリング装置
CN108895121B (zh) * 2018-09-07 2024-05-03 莱科(衢州市)科技有限公司 蜗轮蜗杆减速器及减速电机
DE102018123960A1 (de) * 2018-09-27 2020-04-02 Trw Automotive Gmbh Elektromotorisch unterstütztes Lenksystem sowie Verfahren zur Herstellung von Lenksystemen
CN113423960B (zh) * 2019-02-12 2023-02-17 日本精工株式会社 蜗轮减速器以及电动辅助装置

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JP2001080529A (ja) * 1999-07-15 2001-03-27 Koyo Seiko Co Ltd 動力舵取装置及び動力伝達継手
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DE102010002285A1 (de) * 2010-02-24 2011-08-25 ZF Lenksysteme GmbH, 73527 Schraubradgetriebe für eine Lenkung eines Kraftfahrzeugs
DE102010003313A1 (de) * 2010-03-26 2011-09-29 Zf Lenksysteme Gmbh Schraubradgetriebe für eine Lenkung eines Kraftfahrzeugs
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CN102765418A (zh) * 2011-05-06 2012-11-07 豫北(新乡)汽车动力转向器有限公司 汽车电动助力转向器蜗轮蜗杆间隙自动调整机构
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JP5859894B2 (ja) 2012-03-30 2016-02-16 株式会社ショーワ 電動パワーステアリング装置
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JP5908380B2 (ja) * 2012-09-24 2016-04-26 日立オートモティブシステムズステアリング株式会社 パワーステアリング装置およびパワーステアリング装置用減速機
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JP6129774B2 (ja) * 2014-03-24 2017-05-17 株式会社ショーワ パワーステアリング装置

Also Published As

Publication number Publication date
GB201420814D0 (en) 2015-01-07
US20150276047A1 (en) 2015-10-01
JP2015187461A (ja) 2015-10-29
CN104948667A (zh) 2015-09-30
US9671011B2 (en) 2017-06-06
GB2524607A (en) 2015-09-30
JP6118750B2 (ja) 2017-04-19

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