BR112013027513A2 - parafuso auto-atarraxante - Google Patents

parafuso auto-atarraxante

Info

Publication number
BR112013027513A2
BR112013027513A2 BR112013027513A BR112013027513A BR112013027513A2 BR 112013027513 A2 BR112013027513 A2 BR 112013027513A2 BR 112013027513 A BR112013027513 A BR 112013027513A BR 112013027513 A BR112013027513 A BR 112013027513A BR 112013027513 A2 BR112013027513 A2 BR 112013027513A2
Authority
BR
Brazil
Prior art keywords
self
tapping screw
thread
normal
soft material
Prior art date
Application number
BR112013027513A
Other languages
English (en)
Other versions
BR112013027513B1 (pt
Inventor
Abe Masanori
Yokota Masanori
Torii Shingo
Original Assignee
Nitto Seiko Kk
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 Nitto Seiko Kk filed Critical Nitto Seiko Kk
Publication of BR112013027513A2 publication Critical patent/BR112013027513A2/pt
Publication of BR112013027513B1 publication Critical patent/BR112013027513B1/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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0073—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw characterised by its pitch, e.g. a varying pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Connection Of Plates (AREA)
  • Transmission Devices (AREA)

Abstract

r e s u m o “parafuso auto-atarraxante”. para prover um parafuso auto-atarraxante que seja mais adequado para o aperto de uma peça para fabricação feita de um material mole como uma resina ou uma liga de alumínio. no parafuso auto-atarraxante 1 que inclui uma rosca normal 10 e uma rosca moldante de rosca fêmea 12 tendo um diâmetro maior que o da rosca normal 10, fora dos passos da rosca normal 10 posicionados em um lado da parte da cabeça da rosca moldante de rosca fêmea 12, qualquer passo é es-tabelecido como sendo maior que os outros passos. o parafuso auto-atarraxante 1 não somente reduz os torques de acionamento, como também melhora a força de aperto, e assim pode ser aplicado a várias peças para fabri-cação feitas com o material mole assim como com o material duro.
BR112013027513-8A 2011-04-28 2011-04-28 Parafuso auto-atarraxante BR112013027513B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/060474 WO2012147207A1 (ja) 2011-04-28 2011-04-28 タッピンねじ

Publications (2)

Publication Number Publication Date
BR112013027513A2 true BR112013027513A2 (pt) 2017-02-14
BR112013027513B1 BR112013027513B1 (pt) 2020-03-31

Family

ID=47071747

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112013027465A BR112013027465A2 (pt) 2011-04-28 2011-04-28 parafuso auto-atarraxante
BR112013027513-8A BR112013027513B1 (pt) 2011-04-28 2011-04-28 Parafuso auto-atarraxante

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112013027465A BR112013027465A2 (pt) 2011-04-28 2011-04-28 parafuso auto-atarraxante

Country Status (12)

Country Link
US (1) US9790979B2 (pt)
EP (1) EP2703658B1 (pt)
JP (1) JP5122686B2 (pt)
KR (1) KR101347169B1 (pt)
CN (1) CN103502659B (pt)
AU (1) AU2011366366B2 (pt)
BR (2) BR112013027465A2 (pt)
MX (1) MX2013012361A (pt)
MY (1) MY160088A (pt)
RU (1) RU2523712C1 (pt)
SG (1) SG194603A1 (pt)
WO (1) WO2012147207A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9835193B2 (en) 2014-05-01 2017-12-05 Research Engineering & Manufacturing Inc. Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly
EP3064786A1 (de) * 2015-03-02 2016-09-07 HILTI Aktiengesellschaft Befestigungselement und Verfahren
US9644665B2 (en) * 2015-03-27 2017-05-09 Mathread Inc. Method for correcting translational misalignment between male and female fastener members
CN106065893A (zh) 2015-04-21 2016-11-02 (株)星宇Hitech 铆接式螺旋钻具
CN104930032A (zh) * 2015-06-12 2015-09-23 苏州纽东精密制造科技有限公司 一种自攻防滑螺丝
EP3153723A1 (de) 2015-10-06 2017-04-12 HILTI Aktiengesellschaft Gewindeformende schraube mit separater gewindespirale und unterschiedlichen teilflankenwinkeln
KR101675471B1 (ko) * 2016-03-17 2016-11-11 주식회사 서울금속 체결력이 향상된 태핑나사
JP7086470B2 (ja) * 2018-05-18 2022-06-20 株式会社青山製作所 ボルト及び締結構造
DE102018114983A1 (de) 2018-06-21 2019-12-24 Ejot Gmbh & Co. Kg Selbstfurchende Schraube
KR102198192B1 (ko) * 2018-11-30 2021-01-04 주식회사 이클레틱 치과용 임플란트 픽스쳐
US10927877B2 (en) * 2019-01-11 2021-02-23 Mathread, Inc. Shortened fastener with locally controlled thread height
DE202020005986U1 (de) * 2019-09-05 2024-02-09 Pavel Anatolevich Kolosovskii Kopf eines Befestigungselements
JP2021155107A (ja) * 2020-03-30 2021-10-07 日本山村硝子株式会社 樹脂製キャップ
EP4242476A1 (en) * 2022-03-09 2023-09-13 Hilti Aktiengesellschaft Timber concrete composite screw

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351115A (en) * 1965-11-22 1967-11-07 Roger W Boehlow Thread-forming and fastening screw
SU391298A1 (ru) * 1971-12-27 1973-07-25 Резьбовая деталь
US3935785A (en) * 1974-01-03 1976-02-03 Rockford Headed Products, Inc. Thread swaging screw
JPS60179512A (ja) * 1984-02-24 1985-09-13 株式会社ヤマヒロ セルフドリリングネジ及びその転造ダイス
SU1609561A1 (ru) * 1988-05-18 1990-11-30 Всесоюзный заочный институт текстильной и легкой промышленности Способ изготовлени резьбы переменного шага
US5188496A (en) * 1992-07-13 1993-02-23 Giannuzzi Louis Self-tapping screw-type masonry anchor
JPH081340U (ja) * 1996-02-09 1996-09-03 日東精工株式会社 タッピンねじ
JPH09317732A (ja) * 1996-03-29 1997-12-09 Taro Kawahara セルフロック・タッピングねじ部材
US5795120A (en) * 1996-05-13 1998-08-18 Hurdle; Donald R. Reduced-friction thread forming or thread cutting screw
JP3290362B2 (ja) * 1996-09-30 2002-06-10 日東精工株式会社 軟質金属材用タッピンねじ
JPH1162933A (ja) * 1997-08-22 1999-03-05 Nitto Seiko Co Ltd ね じ
DE19938363A1 (de) * 1999-08-13 2001-02-15 Hilti Ag Schraubanker
JP2002038653A (ja) * 2000-07-31 2002-02-06 National House Industrial Co Ltd 建築用パネルの構造
JP2003206921A (ja) * 2002-01-15 2003-07-25 Ricoh Co Ltd 螺子締結構造
JP4520771B2 (ja) * 2004-05-27 2010-08-11 株式会社スズキ螺子製作所 緩み防止用のタッピングねじ
DE102004029305B4 (de) 2004-06-17 2007-06-21 Ludwig Hettich & Co. Gewindeformende Schraube
JP4100692B2 (ja) 2004-08-23 2008-06-11 株式会社ユニオン精密 緊締ねじ
JP4926953B2 (ja) * 2005-05-31 2012-05-09 株式会社トープラ タッピングねじ
JP4490358B2 (ja) * 2005-10-17 2010-06-23 日東精工株式会社 タッピンねじ
JP4787295B2 (ja) * 2008-07-14 2011-10-05 株式会社トープラ 高強度セルフフォーミングねじによるねじ締結構造体

Also Published As

Publication number Publication date
CN103502659B (zh) 2015-05-20
JP5122686B2 (ja) 2013-01-16
RU2523712C1 (ru) 2014-07-20
US20140044499A1 (en) 2014-02-13
AU2011366366B2 (en) 2015-11-05
EP2703658A4 (en) 2014-07-09
SG194603A1 (en) 2013-12-30
WO2012147207A1 (ja) 2012-11-01
US9790979B2 (en) 2017-10-17
AU2011366366A1 (en) 2013-11-07
CN103502659A (zh) 2014-01-08
EP2703658A1 (en) 2014-03-05
MX2013012361A (es) 2014-01-23
KR20130133060A (ko) 2013-12-05
MY160088A (en) 2017-02-28
EP2703658B1 (en) 2015-10-07
BR112013027513B1 (pt) 2020-03-31
BR112013027465A2 (pt) 2017-09-19
KR101347169B1 (ko) 2014-01-03
JPWO2012147207A1 (ja) 2014-07-28

Similar Documents

Publication Publication Date Title
BR112013027513A2 (pt) parafuso auto-atarraxante
BRPI0508057A (pt) parafuso auto-roscante
EP4335389A3 (en) Surgical fastener
MX2018001332A (es) Tornillo roscado.
BRPI0920713B8 (pt) cavilha anti-deformação de filetes.
BR112016013686A2 (pt) Elemento de parafusamento
TWD146576S (zh) 具有未刻有螺紋之柄之螺釘形式固定器
MX2009010952A (es) Composicion lubrificante con coeficiente de friccion adaptable, para un elemento roscado de un componente de junta roscada tubular.
BR112012032624A2 (pt) "arruela de bloqueio com duplo efeito"
DE502008002880D1 (de) Anker und ankermutter für diesen
DE502007000132D1 (de) Werkzeug für die spahnabhebende Bearbeitung
BR112014002228A2 (pt) montagem de contraporca; contraporca; e método de travamento de uma primeira porca em um membro rosqueado
MX2009010370A (es) Junta roscada de muy alto torque libre de compuesto para roscas.
BRPI0900299A2 (pt) mandril para uso com uma ferramenta elétrica
BR112019003455A2 (pt) conjunto de tensionamento de parafuso e método para tensionamento de um parafuso
MX2020012881A (es) Estructura de tornillo de doble rosca y estructura de sujecion de la misma.
BR112013006964A2 (pt) mecanismo de acionamento para um dispositivo de liberação de fármaco e dispositivo de liberação de fármaco
BR112013013953A2 (pt) parafuso com cabeça, haste de parafuso e um flange cônico ondulado
MY187432A (en) Screw thread structure for preventing being pulled out and tool for manufacturing same
JP2014234914A (ja) 分割ブラインドナット
ATE467771T1 (de) Schraubanker
BR112015020010A2 (pt) sistemas e métodos para aprimorar as juntas aparafusadas
BRPI0704798A2 (pt) porca de torque predominante de movimento livre, de duas peças
CN102619849A (zh) 一种螺母及基于该螺母的固定结构
BR112013024911A2 (pt) dispositivo para prender um parafuso de montagem a um elemento que deve ser fixado a outro elemento e uso do mesmo

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/04/2011, OBSERVADAS AS CONDICOES LEGAIS.