BR0303262A - Parafuso provido com rosca de aperto automático - Google Patents

Parafuso provido com rosca de aperto automático

Info

Publication number
BR0303262A
BR0303262A BR0303262-0A BR0303262A BR0303262A BR 0303262 A BR0303262 A BR 0303262A BR 0303262 A BR0303262 A BR 0303262A BR 0303262 A BR0303262 A BR 0303262A
Authority
BR
Brazil
Prior art keywords
thread
self
screw provided
tightening thread
sides
Prior art date
Application number
BR0303262-0A
Other languages
English (en)
Inventor
Gottfried Koenig
Werner Menz
Original Assignee
Ejot Gmbh & Co Kg
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 Ejot Gmbh & Co Kg filed Critical Ejot Gmbh & Co Kg
Publication of BR0303262A publication Critical patent/BR0303262A/pt

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/938—Distorted thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Dowels (AREA)
  • Clamps And Clips (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Transmission Devices (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

"PARAFUSO PROVIDO COM ROSCA DE APERTO AUTOMáTICO". Parafuso provido com rosca laminada de aperto automático, no qual, em uma pluralidade de locais ao longo de sua extensão, a dita rosca é deformada em relação à seção transversal de rosca normal de modo que o diâmetro externo de rosca seja reduzido pela compressão radial das porções de rosca limitadas, a área da seção transversal de rosca sendo substancialmente idêntica à da rosca não deformada. Ao manter a inclinação dos flancos de rosca, a seção transversal de rosca é simetricamente alargada na região externa e reduzida na região interna adjacente, a transição da seção transversal de rosca alargada para reduzida assentando-se aproximadamente no centro do respectivo flanco de rosca, e a porção de rosca limitada se estende sobre duas partes de um filete de rosca de tal modo que resultem duas porções de rosca simetricamente opostas, cada qual de aproximadamente 1/6 do filete de rosca.
BR0303262-0A 2002-08-20 2003-08-20 Parafuso provido com rosca de aperto automático BR0303262A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10238055A DE10238055B4 (de) 2002-08-20 2002-08-20 Mit selbstklemmendem Gewinde versehene Schraube

Publications (1)

Publication Number Publication Date
BR0303262A true BR0303262A (pt) 2004-08-24

Family

ID=30775445

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0303262-0A BR0303262A (pt) 2002-08-20 2003-08-20 Parafuso provido com rosca de aperto automático

Country Status (9)

Country Link
US (1) US6863483B2 (pt)
EP (1) EP1391617B1 (pt)
JP (1) JP2004076943A (pt)
KR (1) KR20040017788A (pt)
CN (1) CN1487208A (pt)
AT (1) ATE289012T1 (pt)
BR (1) BR0303262A (pt)
DE (2) DE10238055B4 (pt)
ES (1) ES2233901T3 (pt)

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US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US20060011883A1 (en) * 2004-07-16 2006-01-19 Martin Richard L Threaded polymer valve seat and valve employing same
US20060106389A1 (en) * 2004-11-12 2006-05-18 Reber Erik W Anti-migration threaded fastener
TWM284777U (en) * 2005-08-09 2006-01-01 Tqc Fasteners Ind Corp Improved structure of anti-disengaging screw
DE102005054402B4 (de) * 2005-11-15 2007-12-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse, insbesondere für ein Nutzfahrzeug
DE102008027297A1 (de) 2008-06-06 2009-12-10 Pee-Wee Kaltwalz- Und Rohrbearbeitungsmaschinen Gmbh Verbindungselement für eine Schraubverbindung sowie eine solche Schraubverbindung
US20100061824A1 (en) * 2008-09-10 2010-03-11 Chang Chin Industry Corp. Screw
CN102458686B (zh) * 2009-05-06 2015-06-10 杜尔***有限责任公司 包括至少一个保持部件的涂覆***构件
DE102009020077A1 (de) 2009-05-06 2010-11-11 Dürr Systems GmbH Beschichtungsmittelvorrichtung und Beschichtungsvorrichtung
JP4512666B1 (ja) * 2009-08-10 2010-07-28 甲府精鋲株式会社 緩み止めねじ
DE102010037757A1 (de) * 2010-09-24 2012-03-29 Pee-Wee Kaltwalz- Und Rohrbearbeitungsmaschinen Gmbh Gewinde mit zumindest einem Klemmabschnitt
US8893593B2 (en) 2010-10-01 2014-11-25 Raytheon Company Tool for deforming threads at a particular location on a fastener
DE102010043805A1 (de) 2010-11-11 2012-06-14 Polycom Škofja Loka D.O.O. Selbstsichernde Einstelleinrichtung und Fahrzeuglenkung
DE202010015839U1 (de) * 2010-11-26 2011-02-24 Acument Gmbh & Co. Ohg Selbstsicherndes Gewinde
DE202010015819U1 (de) * 2010-11-29 2011-01-20 Acument Gmbh & Co. Ohg Selbstsichernde Mutter
JP5027916B2 (ja) * 2010-11-30 2012-09-19 日東精工株式会社 緩み止めねじ
DE102011100246A1 (de) * 2011-05-02 2012-11-08 Pierburg Gmbh Sicherungsschraube für eine Schraubverbindung
KR101270295B1 (ko) * 2011-06-08 2013-05-31 이영희 로드 플랭크 및 리어 플랭크에 킹크를 구비하는 셀프 태핑 나사
ITCR20130001A1 (it) 2013-01-09 2014-07-10 Wonder Spa Valvola metallica di tipo clamp-in per il gonfiaggio di pneumatici associabile ad un trasduttore tpms
JP3194854U (ja) * 2014-09-30 2014-12-11 イワタボルト株式会社 ボルト
CN106324787B (zh) * 2015-07-10 2019-01-15 玉晶光电(厦门)有限公司 具有退缩宽切牙的镜筒
CH711937A2 (fr) 2015-12-21 2017-06-30 Safelock Sa Système d'assemblage autobloquant par compression.
JP5974196B1 (ja) * 2016-03-02 2016-08-23 甚太 芹澤 ねじ部材、締結部材およびダーツ
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
JP6892046B2 (ja) * 2016-11-10 2021-06-18 株式会社ユニオン精密 締結部材
US11026727B2 (en) 2018-03-20 2021-06-08 DePuy Synthes Products, Inc. Bone plate with form-fitting variable-angle locking hole
US10772665B2 (en) 2018-03-29 2020-09-15 DePuy Synthes Products, Inc. Locking structures for affixing bone anchors to a bone plate, and related systems and methods
US11013541B2 (en) * 2018-04-30 2021-05-25 DePuy Synthes Products, Inc. Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods
PL3581319T3 (pl) 2018-05-09 2024-07-08 Brigham Young University Układ i sposób spajania tarciowego za pomocą koronki tarciowej
US10925651B2 (en) 2018-12-21 2021-02-23 DePuy Synthes Products, Inc. Implant having locking holes with collection cavity for shavings
JP6626227B1 (ja) 2019-02-13 2019-12-25 株式会社トープラ ねじ
WO2021205974A1 (en) * 2020-04-08 2021-10-14 Aoyama Seisakusho Co., Ltd. Bolt
US20230048078A1 (en) * 2021-08-11 2023-02-16 Taiwan Shan Yin International Co., Ltd. Screw with multiple thread angles

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IT1313335B1 (it) * 1999-04-02 2002-07-17 Carlo Sala Vite autoformante per metallo a sei formatori di forma prismatica

Also Published As

Publication number Publication date
CN1487208A (zh) 2004-04-07
JP2004076943A (ja) 2004-03-11
ATE289012T1 (de) 2005-02-15
EP1391617A1 (de) 2004-02-25
US6863483B2 (en) 2005-03-08
KR20040017788A (ko) 2004-02-27
US20040037668A1 (en) 2004-02-26
ES2233901T3 (es) 2005-06-16
DE10238055B4 (de) 2004-10-28
DE50300309D1 (de) 2005-03-17
DE10238055A1 (de) 2004-03-04
EP1391617B1 (de) 2005-02-09

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]