ES2166614T3 - Tornillo de fijacion con rosca autorroscante. - Google Patents

Tornillo de fijacion con rosca autorroscante.

Info

Publication number
ES2166614T3
ES2166614T3 ES98942647T ES98942647T ES2166614T3 ES 2166614 T3 ES2166614 T3 ES 2166614T3 ES 98942647 T ES98942647 T ES 98942647T ES 98942647 T ES98942647 T ES 98942647T ES 2166614 T3 ES2166614 T3 ES 2166614T3
Authority
ES
Spain
Prior art keywords
thread
teeth
magnitude
self
screw
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98942647T
Other languages
English (en)
Inventor
Hermann Grossberndt
Gottfried Konig
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.)
Ejot Verbindungstechnik GmbH and Co KG
Original Assignee
Ejot Verbindungstechnik GmbH and 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
Priority claimed from DE1997132615 external-priority patent/DE19732615A1/de
Priority claimed from DE1997149845 external-priority patent/DE19749845A1/de
Application filed by Ejot Verbindungstechnik GmbH and Co KG filed Critical Ejot Verbindungstechnik GmbH and Co KG
Application granted granted Critical
Publication of ES2166614T3 publication Critical patent/ES2166614T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/005—Nuts or like thread-engaging members into which threads are cut during screwing
    • 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
    • F16B25/0036—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
    • F16B25/0068—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 with multiple-threads, e.g. a double thread 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
    • F16B25/0036—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)
  • Transmission Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

LA INVENCION SE REFIERE A UN TORNILLO DE RETENCION PRODUCIDO POR LAMINADO EN FRIO, QUE TIENE UNA ROSCA AUTO - ROSCANTE, Y DISEÑADO PARA SER ATORNILLADO, POR EJEMPLO, EN MATERIAL TERMOPLASTICO. ESTE TORNILLO TIENE UNA ROSCA PRACTICAMENTE CILINDRICA DE UN EXTREMO A OTRO, ASI COMO DIENTES DE ROSCA, CUYAS CRESTAS TIENEN LA MISMA ALTURA EN TODA SU LONGITUD, MIENTRAS QUE EL ESPACIO LIBRE ENTRE DOS DIENTES SIGUE SIENDO EL MISMO A LO LARGO DE TODA LA ROSCA. EL TORNILLO PRESENTA LAS CARACTERISTICAS SIGUIENTES: BIEN SEA 1) EL DIAMETRO EXTERIOR DE LA ROSCA DO Y EL DIAMETRO INTERIOR DE LA ROSCA DK REPRESENTAN LA RELACION Q1=DO/DK, EN UNA MAGNITUD DE 1,2 A 1,4; 2) LA DISTANCIA AXIAL P ENTRE DOS DIENTES DE ROSCA DA CON LA ALTURA H DE ESTE ULTIMO UNA RELACION Q2=P/H, EN UNA MAGNITUD DE 2,75 A 2,9; 3) EL ANGULO DE LA PUNTA DE LOS DIENTES DE LA ROSCA ES DE APROXIMADAMENTE 30 GRADOS; O 1) EL DIAMETRO EXTERIOR DE LA ROSCA DO Y EL DIAMETRO INTERIOR DE LA ROSCA PROPORCIONA UNA RELACION Q1=DO/DK, EN UNA MAGNITUDDE 1,25 A 1,65; 2) LA DISTANCIA AXIAL P ENTRE DOS DIENTES DE LA ROSCA PROPORCIONA, CON LA ALTURA H DE ESTE ULTIMO, UNA RELACION Q2=P/H, EN UNA MAGNITUD DE 2,35 A 2,7; 3) EL ANGULO DE LA PUNTA DE LOS DIENTES DE LA ROSCA ES DE APROXIMADAMENTE 30 GRADOS.
ES98942647T 1997-07-29 1998-07-28 Tornillo de fijacion con rosca autorroscante. Expired - Lifetime ES2166614T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997132615 DE19732615A1 (de) 1997-07-29 1997-07-29 Befestigungsschraube mit selbstfurchendem Gewinde
DE1997149845 DE19749845A1 (de) 1997-11-11 1997-11-11 Befestigungsschraube mit selbstfurchendem Gewinde

Publications (1)

Publication Number Publication Date
ES2166614T3 true ES2166614T3 (es) 2002-04-16

Family

ID=26038652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98942647T Expired - Lifetime ES2166614T3 (es) 1997-07-29 1998-07-28 Tornillo de fijacion con rosca autorroscante.

Country Status (15)

Country Link
US (1) US6113331A (es)
EP (1) EP0948719B1 (es)
JP (1) JP2001502407A (es)
KR (1) KR20000068651A (es)
CN (1) CN1120941C (es)
AU (1) AU730193B2 (es)
BR (1) BR9806234A (es)
CA (1) CA2267119C (es)
CZ (1) CZ293203B6 (es)
DE (1) DE59802321D1 (es)
DK (1) DK0948719T3 (es)
ES (1) ES2166614T3 (es)
PL (1) PL192171B1 (es)
TR (1) TR199900691T1 (es)
WO (1) WO1999006719A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9918772D0 (en) 1999-08-09 1999-10-13 British Sky Broadcasting Ltd Improvements in receivers for television signals
US6315439B1 (en) 1999-09-21 2001-11-13 Elco Textron Inc. Headlamp adjustor and method
US6702537B2 (en) * 2001-01-12 2004-03-09 Illinois Tool Works Inc. High profile thread forming screw
US6957756B2 (en) * 2002-04-10 2005-10-25 Illinois Tool Works Inc. Tool with nosepiece for bending fastener upon installation and fastener therefor
JP2003343530A (ja) * 2002-05-30 2003-12-03 Shinjo Seisakusho:Kk スチールハウス用ドリルねじ
JP4225546B2 (ja) * 2003-10-09 2009-02-18 株式会社青山製作所 タッピンねじ
DE10359679B3 (de) * 2003-12-18 2005-02-24 Ejot Gmbh & Co. Kg Durch Kaltwalzen geformte Befestigungsschraube mit selbstfurchendem Gewinde
DE102004021484B4 (de) * 2004-04-30 2018-11-29 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Verbindungsanordnung
DE102005011079B4 (de) * 2005-03-08 2019-07-04 Schraubenfabrik W. Rüggeberg GmbH Befestigungsschraube zum Einschrauben in Kunststoff
JP4678874B2 (ja) * 2006-12-05 2011-04-27 株式会社ユニオン精密 構造体締結方法
DE102008032277A1 (de) * 2008-07-09 2010-01-14 Schaeffler Kg Abdichtung einer Öffnung
SG179322A1 (en) 2010-10-01 2012-04-27 Infastech Ip Pte Ltd Threaded fastener
DE102011001176A1 (de) * 2011-03-09 2012-09-13 Rampa Verbindungstechnik GmbH & Co. KG Gewindehülse
DE102011087683A1 (de) 2011-12-04 2013-06-06 Baier & Michels Gmbh & Co. Kg Korrosionsbeständige Schraube, Verwendung einer derartigen Schraube in einer korrosiven Umgebung und Verfahren zur Herstellung einer solchen Schraube
DE102013210476C5 (de) * 2013-06-04 2021-04-29 Baier & Michels Gmbh & Co. Kg Verfahren zur Herstellung einer Schraube, insbesondere zur Verwendung in Kunststoffbauteilen
CN104165176A (zh) * 2014-07-21 2014-11-26 贵阳永青仪电科技有限公司 一种用于软质产品的带螺纹孔内自攻螺母柱安装结构
KR101604979B1 (ko) 2014-08-13 2016-03-21 에스엘 주식회사 셀프 태핑 나사
US20170254352A1 (en) * 2014-11-13 2017-09-07 Essence Method Refine Co., Ltd. Fastener
DK3029340T3 (en) * 2014-12-01 2017-08-28 Rampa Verbindungstechnik Gmbh & Co Kg Threaded
EP3581319B1 (en) 2018-05-09 2023-12-13 Brigham Young University System and method for friction bit joining
DE102018114983A1 (de) 2018-06-21 2019-12-24 Ejot Gmbh & Co. Kg Selbstfurchende Schraube
FR3082900B1 (fr) * 2018-06-26 2020-06-05 Foundation Brakes France Corps d'etrier flottant de frein a disque et frein a disque associe
US20220316514A1 (en) * 2021-03-30 2022-10-06 The Hillman Group, Inc. Structural screw

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742074A (en) * 1951-03-09 1956-04-17 Rosan Joseph Insert and reduced diameter locking ring therefor
US3726330A (en) * 1971-07-28 1973-04-10 R Adler Screw fastener
US3748949A (en) * 1971-10-19 1973-07-31 Robertson Manuf Co Ltd Thread system
GB1580356A (en) * 1977-09-14 1980-12-03 Filhol S Dental pin
DE2754870C3 (de) * 1977-12-09 1981-03-19 Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe Selbstfurchende Schraube
DE8103990U1 (de) * 1981-02-13 1982-09-30 Jaeger Eberhard Gmbh & Co Kg, 5928 Laasphe Selbstfurchende Schraube
DE8226885U1 (de) * 1982-09-24 1986-01-02 Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe Selbstformende Schraube
DE3926000C1 (en) * 1989-08-05 1990-08-02 Hella Kg Hueck & Co, 4780 Lippstadt, De Self-tapping screw mfd. by cold rolling - has specified ratio between outer and core dia. and between outer dia. and pitch
DE4231546A1 (de) * 1992-09-21 1994-03-24 Schriever Hans Gmbh & Co Selbstfurchende Schraube

Also Published As

Publication number Publication date
AU730193B2 (en) 2001-03-01
BR9806234A (pt) 2000-03-21
PL332379A1 (en) 1999-09-13
WO1999006719A1 (de) 1999-02-11
CN1120941C (zh) 2003-09-10
CA2267119C (en) 2004-09-21
CN1234857A (zh) 1999-11-10
KR20000068651A (ko) 2000-11-25
CZ293203B6 (cs) 2004-03-17
DE59802321D1 (de) 2002-01-17
JP2001502407A (ja) 2001-02-20
EP0948719A1 (de) 1999-10-13
CZ9901015A3 (cs) 2000-12-13
AU9070498A (en) 1999-02-22
EP0948719B1 (de) 2001-12-05
PL192171B1 (pl) 2006-09-29
TR199900691T1 (xx) 2000-01-21
US6113331A (en) 2000-09-05
CA2267119A1 (en) 1999-02-11
DK0948719T3 (da) 2002-03-04

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