ES2546626T3 - Tornillo autocentrante - Google Patents

Tornillo autocentrante Download PDF

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Publication number
ES2546626T3
ES2546626T3 ES09169847.2T ES09169847T ES2546626T3 ES 2546626 T3 ES2546626 T3 ES 2546626T3 ES 09169847 T ES09169847 T ES 09169847T ES 2546626 T3 ES2546626 T3 ES 2546626T3
Authority
ES
Spain
Prior art keywords
thread
outer diameter
self
section
centering 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.)
Active
Application number
ES09169847.2T
Other languages
English (en)
Inventor
Frank Wagner
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.)
Kamax Holding GmbH and Co KG
Original Assignee
Kamax Holding 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
Application filed by Kamax Holding GmbH and Co KG filed Critical Kamax Holding GmbH and Co KG
Application granted granted Critical
Publication of ES2546626T3 publication Critical patent/ES2546626T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/047—Specially-shaped ends for preventing cross-threading, i.e. preventing skewing of bolt and nut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Forging (AREA)
  • Closures For Containers (AREA)
  • Surgical Instruments (AREA)

Abstract

Tornillo (1) con una primera sección de rosca (4) con una primera rosca (5) con un primer diámetro exterior (6) y un primer paso (9) para fabricar una unión roscada con una rosca interior (24) correspondiente de una tuerca (23) u otro elemento constructivo (22); una segunda sección de rosca (12) con una segunda rosca (13) con un segundo diámetro exterior (18) y un segundo paso (21), estando configurada la segunda sección de rosca (12) como sección de rosca autocentrante, presentando la segunda rosca (13) una cresta de rosca (15) ensanchada, siendo el segundo diámetro exterior (18) de la segunda rosca (13) más pequeño que el primer diámetro exterior (6) de la primera rosca (5), caracterizado por que el primer paso (9) de la primera rosca (5) y el segundo paso (21) de la segunda rosca (13) son diferentes.

Description

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Claims (1)

  1. imagen1
ES09169847.2T 2008-09-16 2009-09-09 Tornillo autocentrante Active ES2546626T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008042141A DE102008042141A1 (de) 2008-09-16 2008-09-16 Selbstzentrierende Schraube
DE102008042141 2008-09-16

Publications (1)

Publication Number Publication Date
ES2546626T3 true ES2546626T3 (es) 2015-09-25

Family

ID=41426871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09169847.2T Active ES2546626T3 (es) 2008-09-16 2009-09-09 Tornillo autocentrante

Country Status (4)

Country Link
US (1) US8197170B2 (es)
EP (1) EP2163773B1 (es)
DE (1) DE102008042141A1 (es)
ES (1) ES2546626T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE486534T1 (de) * 2006-09-26 2010-11-15 Synthes Gmbh Transkonnektor
JP5165110B2 (ja) * 2009-06-26 2013-03-21 パナソニック株式会社 撮像装置
US8945193B2 (en) * 2010-07-20 2015-02-03 X-Spine Systems, Inc. Minimally invasive spinal facet compression screw and system for bone joint fusion and fixation
WO2012012328A1 (en) * 2010-07-20 2012-01-26 X-Spine Systems, Inc. Spinal facet compression screw with variable pitch thread zones and buttress head
DE102011078686A1 (de) * 2011-07-05 2012-04-05 Baier & Michels Gmbh & Co. Kg Gewindeformende Schraube und Schraubverbindung sowie Rohling zur Herstellung der Schraube
TWI567304B (zh) * 2011-09-19 2017-01-21 洪國珍 具導引螺牙之螺絲構造
JP5957716B2 (ja) * 2012-06-01 2016-07-27 株式会社青山製作所 焼付き防止ボルト
DE102014003197A1 (de) 2014-03-04 2015-09-10 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Finde-Gewinde
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
US9546000B2 (en) * 2015-02-26 2017-01-17 Super Alloy Industrial Co., Ltd. Fixing structure for fixing a seat of a vehicle
US9644665B2 (en) 2015-03-27 2017-05-09 Mathread Inc. Method for correcting translational misalignment between male and female fastener members
US9644663B2 (en) 2015-03-27 2017-05-09 Mathread Inc. Anti-false threading fastener system
US9644664B2 (en) 2015-03-27 2017-05-09 Mathread Inc. Male anti-false thread fastener member
KR102460237B1 (ko) * 2015-09-30 2022-10-31 삼성전자주식회사 공기조화기
EP3527177A4 (en) * 2016-10-17 2020-10-14 Mitsui Chemicals, Inc. DENTAL COUPLING ELEMENT, MOUTHPIECE AND ORTHODONTIC TOOL
EP3540244B1 (en) * 2016-11-11 2021-07-21 Meidoh Co., Ltd. Bolt
DE102016123318B4 (de) * 2016-12-02 2019-12-05 Kamax Holding Gmbh & Co. Kg Hochfeste Leichtbauschraube mit Doppelkonturangriff sowie Umformverfahren und Umformwerkzeug zum Herstellen sowie Betätigungswerkzeug zum Betätigen einer solchen Schraube
CN110073116B (zh) * 2017-03-23 2020-06-02 株式会社明道 螺栓
IT201700077422A1 (it) * 2017-07-10 2019-01-10 Mr Ind Fasteners S R L Perno filettato
CN107309380B (zh) * 2017-07-25 2018-11-23 西安交通大学 一种螺纹花键同步滚轧模具结构和相位调整相结合的方法
DE102018116721A1 (de) * 2018-07-10 2020-01-16 Adrian Kosak Stoßverbinder für Klebeinjektion und Schraube mit Verbindungssegment
USD906099S1 (en) * 2019-02-26 2020-12-29 Winter Equipment Company Carriage bolt
DE102019001871A1 (de) * 2019-03-16 2020-09-17 Hydac Fluidtechnik Gmbh Verbindungsvorrichtung
US11357642B2 (en) * 2020-05-08 2022-06-14 Warsaw Orthopedic, Inc. Spinal implant system and method
CN111720420B (zh) * 2020-07-06 2022-01-28 航天精工股份有限公司 一种防松结构螺栓及其安装方法
CN113775623A (zh) * 2021-09-02 2021-12-10 佛山市定中机械有限公司 防松紧固件、螺纹紧固套件以及螺纹紧固组件

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021704A (en) * 1932-01-25 1935-11-19 United Screw And Bolt Corp Screw
US3124408A (en) * 1962-02-13 1964-03-10 Gen Am Transport Screw fasteners and terminal boards incorporating the same
US4258607A (en) * 1978-05-08 1981-03-31 Microdot Inc. Vibration resistant screw
DE3601389A1 (de) 1986-01-18 1987-07-23 Kellermann Fa Rudolf Verbindungselement nach art einer schrauben/muttern-verbindung
US4981406A (en) * 1988-12-05 1991-01-01 Ford Motor Company Fastener screw thread and pilot to avoid cross threading
US5609455A (en) * 1995-03-24 1997-03-11 Mckewan; Arthur J. Anticross-threading male fastener
US5730566A (en) 1995-07-21 1998-03-24 Goodwin; Jerry J. Anti-cross threading fastener
WO1997004241A1 (en) 1995-07-21 1997-02-06 Garver Michael A Anti-cross threading fastener
US6158938A (en) 1998-03-11 2000-12-12 Illinois Tool Works Inc Anti-cross threading fastener
EP0942181B1 (en) 1998-03-11 2003-11-05 Illinois Tool Works Inc. Anti-cross threading fastener
US6062786A (en) * 1998-11-13 2000-05-16 Garver; Michael A. Anti-cross treading fastener lead-in point
JP3469846B2 (ja) 1999-07-13 2003-11-25 株式会社メイドー 案内ボス部溝付ボルト
US6192001B1 (en) 2000-02-21 2001-02-20 Hewlett-Packard Company Integrated weak write test mode (WWWTM)
JP3604325B2 (ja) * 2000-05-26 2004-12-22 オーエスジー株式会社 棒先付きねじ用転造ダイス
JP2002213425A (ja) * 2000-11-14 2002-07-31 Meidoo:Kk ボルト
US6561741B2 (en) * 2000-12-19 2003-05-13 Michael A. Garver Fastener with aligning lead thread
US6666638B2 (en) * 2001-02-15 2003-12-23 Phillips Screw Company Deck screw having multiple threaded sections
US6966737B2 (en) * 2001-08-06 2005-11-22 Olympic Manufacturing Group, Inc. Deck screws suitable for use with composite lumber
JP4171631B2 (ja) * 2001-09-25 2008-10-22 株式会社青山製作所 ボルト
ATE519954T1 (de) * 2005-06-13 2011-08-15 Aoyama Seisakusho Gebrauch von einem führer-teil auf einem schraubbolzen

Also Published As

Publication number Publication date
EP2163773A2 (de) 2010-03-17
EP2163773B1 (de) 2015-07-29
US20100068003A1 (en) 2010-03-18
EP2163773A3 (de) 2012-04-04
DE102008042141A1 (de) 2010-03-25
US8197170B2 (en) 2012-06-12

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