BR112018001119A2 - parafuso formador de rosca com espiral de rosca separada e diferentes ângulos parciais de flancos - Google Patents

parafuso formador de rosca com espiral de rosca separada e diferentes ângulos parciais de flancos

Info

Publication number
BR112018001119A2
BR112018001119A2 BR112018001119-3A BR112018001119A BR112018001119A2 BR 112018001119 A2 BR112018001119 A2 BR 112018001119A2 BR 112018001119 A BR112018001119 A BR 112018001119A BR 112018001119 A2 BR112018001119 A2 BR 112018001119A2
Authority
BR
Brazil
Prior art keywords
flank
spiral
rod
threading screw
sidewall angles
Prior art date
Application number
BR112018001119-3A
Other languages
English (en)
Inventor
Hakenholt Christoph
Winkler Bernhard
Schneider Roland
Spring Robert
Toan Nguyen Huu
Original Assignee
Hilti Aktiengesellschaft
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 Hilti Aktiengesellschaft filed Critical Hilti Aktiengesellschaft
Publication of BR112018001119A2 publication Critical patent/BR112018001119A2/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
    • 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
    • F16B25/0026—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 hard non-organic material, e.g. stone, concrete or drywall
    • 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
    • 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
    • F16B25/0084—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 geometric details of the tip
    • 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
    • F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
    • 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
    • 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
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes

Abstract

a presente invenção refere-se a um parafuso formador de rosca, com uma haste (10), a qual, em uma região dianteira da haste, apresenta uma ponta (11) para a introdução em uma perfuração em um substrato e, em uma região traseira da haste, apresenta um elemento de acionamento para a transmissão de um momento de rotação para a haste, bem como apresenta uma ranhura (20) em forma de espiral, e com uma espiral de rosca (30) que está inserida na ranhura em forma de espiral, sendo que a ranhura em forma de espiral apresenta um flanco dianteiro (21) e um flanco traseiro (22) oposto ao flanco dianteiro. de acordo com a invenção é previsto que o flanco dianteiro apresente, ao menos por regiões, um ângulo de flanco parcial diferente daquele do flanco traseiro.
BR112018001119-3A 2015-10-06 2016-10-04 parafuso formador de rosca com espiral de rosca separada e diferentes ângulos parciais de flancos BR112018001119A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15188544.9 2015-10-06
EP15188544.9A EP3153723A1 (de) 2015-10-06 2015-10-06 Gewindeformende schraube mit separater gewindespirale und unterschiedlichen teilflankenwinkeln
PCT/EP2016/073628 WO2017060214A1 (de) 2015-10-06 2016-10-04 Gewindeformende schraube mit separater gewindespirale und unterschiedlichen teilflankenwinkeln

Publications (1)

Publication Number Publication Date
BR112018001119A2 true BR112018001119A2 (pt) 2018-09-11

Family

ID=54266433

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001119-3A BR112018001119A2 (pt) 2015-10-06 2016-10-04 parafuso formador de rosca com espiral de rosca separada e diferentes ângulos parciais de flancos

Country Status (13)

Country Link
US (1) US10823219B2 (pt)
EP (2) EP3153723A1 (pt)
JP (1) JP6526342B2 (pt)
CN (1) CN108138827B (pt)
AU (1) AU2016334696B2 (pt)
BR (1) BR112018001119A2 (pt)
CA (1) CA2999618C (pt)
DK (1) DK3359828T3 (pt)
ES (1) ES2751697T3 (pt)
PL (1) PL3359828T3 (pt)
RU (1) RU2710754C2 (pt)
TW (1) TWI699489B (pt)
WO (1) WO2017060214A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3620672A1 (de) 2018-09-10 2020-03-11 fischerwerke GmbH & Co. KG Betonschraube
EP3620673A1 (de) 2018-09-10 2020-03-11 fischerwerke GmbH & Co. KG Betonschraube
EP3736458A1 (en) * 2019-05-06 2020-11-11 Hilti Aktiengesellschaft Expandable screw with separate expansion fingers
EP3760885A1 (en) 2019-07-03 2021-01-06 Hilti Aktiengesellschaft Hammer-in concrete screw
DE102020108589A1 (de) * 2019-08-08 2021-02-11 Ludwig Hettich Holding Gmbh & Co. Kg System zum Befestigen eines Ankers in einem mineralischen Untergrund
EP3816460A1 (en) 2019-10-31 2021-05-05 Hilti Aktiengesellschaft Screw with axial thread play
EP3816461A1 (en) * 2019-10-31 2021-05-05 Hilti Aktiengesellschaft Screw with axially compressible thread
EP3916246A1 (en) 2020-05-28 2021-12-01 Hilti Aktiengesellschaft Separate screw thread helix fixed by means of claws
EP3916245A1 (en) 2020-05-28 2021-12-01 Hilti Aktiengesellschaft Screw with separate thread helix and integral thread start
EP4316686A1 (de) * 2022-08-03 2024-02-07 Hilti Aktiengesellschaft Verfahren und vorrichtung zum fügen eines schraubenkörpers einer betonschraube

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US240780A (en) * 1881-04-26 smith
US782349A (en) * 1903-11-27 1905-02-14 John Francis Carr Means for locking nuts, bolts, studs, &c.
US1181971A (en) 1915-10-06 1916-05-02 Albert K Lovell Screw construction.
BE470215A (pt) * 1939-07-19
US2520232A (en) * 1945-11-07 1950-08-29 Bereza Bohdan Screw
US4106540A (en) 1977-07-07 1978-08-15 Microdot, Inc. Anti-vibration thread insert
DE8713708U1 (pt) 1987-10-13 1987-11-26 Guenther, Willi, 4703 Boenen, De
JPH08177839A (ja) * 1994-12-22 1996-07-12 Nitto Seiko Co Ltd 緩み防止ねじ
EP0905389A3 (de) 1997-09-25 2000-05-10 TOGE-Dübel A. Gerhard KG Betonschraube
US7165925B2 (en) 2001-06-18 2007-01-23 Unsworth John D Self adjusting, high strength, screw system
DE10333412A1 (de) 2003-07-15 2005-02-03 Adolf Würth GmbH & Co. KG Schraube
DE102007042977A1 (de) 2007-09-10 2009-04-23 Ludwig Hettich & Co. Schraubanker zum Befestigen von Anbauteilen in Beton oder Mauerwerk
DE102008016866B4 (de) 2008-04-02 2011-04-28 Ludwig Hettich & Co. Gewinde furchende Schraube
DK2501944T3 (en) 2009-11-18 2015-01-26 Simpson Strong Tie Co Inc Fixed element with hardened threads
DE102010050735A1 (de) * 2010-11-08 2012-05-10 Böllhoff Verbindungstechnik GmbH Drahtgewindeeinsatz mit zurückbiegbarem Einbauzapfen sowie seine Herstellung und Installation
DE102010063682A1 (de) 2010-12-21 2012-06-21 Hilti Aktiengesellschaft Schraubanker
EP2703658B1 (en) 2011-04-28 2015-10-07 Nitto Seiko Co., Ltd. Self-tapping screw
CN104235162B (zh) 2013-06-19 2016-04-20 卢小璇 防松螺丝

Also Published As

Publication number Publication date
US20180283435A1 (en) 2018-10-04
JP2018534506A (ja) 2018-11-22
JP6526342B2 (ja) 2019-06-05
RU2018116594A3 (pt) 2019-11-08
EP3359828A1 (de) 2018-08-15
DK3359828T3 (da) 2019-12-02
AU2016334696B2 (en) 2020-07-02
WO2017060214A1 (de) 2017-04-13
EP3153723A1 (de) 2017-04-12
AU2016334696A1 (en) 2018-04-12
RU2018116594A (ru) 2019-11-08
PL3359828T3 (pl) 2020-04-30
TW201721025A (zh) 2017-06-16
CN108138827A (zh) 2018-06-08
CN108138827B (zh) 2020-03-31
ES2751697T3 (es) 2020-04-01
CA2999618C (en) 2023-10-03
CA2999618A1 (en) 2017-04-13
TWI699489B (zh) 2020-07-21
EP3359828B1 (de) 2019-09-11
US10823219B2 (en) 2020-11-03
RU2710754C2 (ru) 2020-01-13

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements