BR0008167A - Parafuso de auto-rosqueamento - Google Patents
Parafuso de auto-rosqueamentoInfo
- Publication number
- BR0008167A BR0008167A BR0008167-1A BR0008167A BR0008167A BR 0008167 A BR0008167 A BR 0008167A BR 0008167 A BR0008167 A BR 0008167A BR 0008167 A BR0008167 A BR 0008167A
- Authority
- BR
- Brazil
- Prior art keywords
- thread
- screw
- self
- angle
- flank
- Prior art date
Links
- 238000010079 rubber tapping Methods 0.000 title abstract 2
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
- 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
Abstract
Patente de Invenção: "PARAFUSO DE AUTO-ROSQUEAMENTO". Parafuso de auto-rosqueamento com voltas de rosca enroladas nas quais o bissetor do ângulo da volta da rosca formado pelo flanco da carga e o flanco traseiro se inclina para longe da cabeça do parafuso em um ângulo para a perpendicular do eixo do parafuso, o flanco da carga atua em uma linha reta até a raiz da rosca e o flanco traseiro se estende inicialmente em uma linha reta a partir da extremidade da rosca e a cerca de 113 de sua altura, se introduz, via uma torcedura, em uma parte do ângulo que é superior ao ângulo medido em relação à perpendicular do flanco traseiro é entre 300 e 500, a proporção do diâmetro do núcleo da rosca para o diâmetro externo da rosca sendo superior a 0,7 e a proporção da etapa da rosca para o diâmetro externo da rosca sendo inferior a 0,25.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19960287A DE19960287C1 (de) | 1999-12-14 | 1999-12-14 | Selbstfurchende Schraube |
PCT/EP2000/012741 WO2001044672A1 (de) | 1999-12-14 | 2000-12-14 | Selbstfurchende schraube |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0008167A true BR0008167A (pt) | 2002-01-22 |
Family
ID=7932627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0008167-1A BR0008167A (pt) | 1999-12-14 | 2000-12-14 | Parafuso de auto-rosqueamento |
Country Status (16)
Country | Link |
---|---|
US (1) | US6722833B2 (pt) |
EP (1) | EP1153222B1 (pt) |
JP (1) | JP3956701B2 (pt) |
KR (1) | KR100897608B1 (pt) |
CN (1) | CN1276193C (pt) |
AT (1) | ATE263932T1 (pt) |
AU (1) | AU775724B2 (pt) |
BR (1) | BR0008167A (pt) |
DE (2) | DE19960287C1 (pt) |
ES (1) | ES2215086T3 (pt) |
MX (1) | MXPA01008014A (pt) |
MY (1) | MY142632A (pt) |
PL (1) | PL198202B1 (pt) |
TR (2) | TR200400789T4 (pt) |
TW (1) | TWI226411B (pt) |
WO (1) | WO2001044672A1 (pt) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6332741B1 (en) * | 2000-09-19 | 2001-12-25 | Textron, Inc. | Masonry anchor device |
JP2004036733A (ja) | 2002-07-02 | 2004-02-05 | Nitto Seiko Co Ltd | 雌ねじ成形屑吸着ねじ |
DE10235817B4 (de) | 2002-08-05 | 2004-08-05 | Ejot Gmbh & Co. Kg | Selbstfurchende Schraube |
DE102004021484B4 (de) * | 2004-04-30 | 2018-11-29 | Böllhoff Verbindungstechnik GmbH | Verfahren zum Herstellen einer Verbindungsanordnung |
WO2006043169A1 (en) * | 2004-10-22 | 2006-04-27 | Ajax Cooke Pty Ltd | Screw and fastening system for profiled sheeting |
US20060106384A1 (en) * | 2004-11-12 | 2006-05-18 | Reber Erik W | Intramedullary nail assembly |
US20060140741A1 (en) * | 2004-12-27 | 2006-06-29 | Teng-Hung Lin | Screw |
DE202005006493U1 (de) * | 2005-04-22 | 2005-06-23 | Berner Gmbh | Holz- und Kunststoffschraube |
US20070128001A1 (en) * | 2005-12-07 | 2007-06-07 | Guo-Cai Su | Screw with two types of threads |
TWM294585U (en) * | 2006-01-09 | 2006-07-21 | Easylink Ind Co Ltd | Screw structure |
KR100807289B1 (ko) * | 2006-12-15 | 2008-02-28 | 주식회사 덴티움 | 임플란트 조립체 |
DE102006000539A1 (de) * | 2006-12-19 | 2008-06-26 | Hilti Ag | Befestigungselement |
CA2689198A1 (en) * | 2009-01-07 | 2010-07-07 | Laboratoire Primatech Inc. | Asymmetrical engineering flooring nail |
JP5462508B2 (ja) * | 2009-03-19 | 2014-04-02 | 日東精工株式会社 | ねじ部品 |
DE102010002214A1 (de) * | 2010-02-23 | 2011-08-25 | Hilti Aktiengesellschaft | Bewehrungs- und/oder Ankerschraube |
KR100991015B1 (ko) * | 2010-04-22 | 2010-10-29 | 주식회사 아세아볼트 | 내충격, 내진동 및 체결력 강화 구조를 갖는 나사 및 나사식 기계요소 |
JP5627951B2 (ja) * | 2010-05-27 | 2014-11-19 | 勝行 戸津 | ねじ |
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 |
JP5852844B2 (ja) * | 2011-10-31 | 2016-02-03 | 株式会社フカサワ | 木質系材料用自穿孔ねじの製造方法 |
ES2464776T3 (es) * | 2012-04-24 | 2014-06-04 | Nedschroef Fraulautern Gmbh | Tornillo |
JP5607114B2 (ja) * | 2012-06-26 | 2014-10-15 | 株式会社トープラ | タッピンねじ |
US9433454B2 (en) | 2013-03-14 | 2016-09-06 | Amei Technologies, Inc. | Variable angle screws, plates and systems |
WO2016171293A1 (ko) * | 2015-04-23 | 2016-10-27 | 주식회사 서울금속 | 풀림방지 기능을 갖는 방수 나사 |
DE102015111456A1 (de) | 2015-07-15 | 2017-01-19 | Airbus Operations Gmbh | Schraube für eine elektrische Kontaktverbindung |
US10197086B2 (en) * | 2015-07-31 | 2019-02-05 | Infastech Intellectual Properties Pte. Ltd | Threaded fastener |
DE102015222889B4 (de) | 2015-11-19 | 2018-10-11 | Baier & Michels Gmbh & Co. Kg | Gewindeformende oder gewindefurchende Schraube, insbesondere zur Verwendung in Leichtmetall sowie Anordnung aus Schraube und Mutternbauteil |
JP6173498B2 (ja) * | 2016-01-25 | 2017-08-02 | 有限会社藤▲崎▼鋲螺 | 非円形ねじ |
US9803679B1 (en) * | 2016-09-14 | 2017-10-31 | Martin Eidinger | Deformable fastening thread providing wedge-effect |
EP3309413A1 (de) * | 2016-10-17 | 2018-04-18 | Bossard AG | Befestigungselement |
CN107816483A (zh) * | 2017-02-05 | 2018-03-20 | 超捷紧固系统(上海)股份有限公司 | 公制自攻防松螺钉及其制造方法 |
KR102060574B1 (ko) * | 2017-03-30 | 2020-02-20 | 주식회사 서울금속 | 체결력 및 풀림방지력이 개선된 태핑스크류 |
KR102060581B1 (ko) | 2017-03-30 | 2019-12-30 | 주식회사 서울금속 | 체결력 및 풀림방지력이 개선된 태핑 스크류 |
US11382724B2 (en) | 2017-10-11 | 2022-07-12 | Evollution Ip Holdings, Inc. | Three-dimensional stabilization thread form for dental implants |
CN110465737B (zh) | 2018-05-09 | 2023-11-21 | 杨百翰大学 | 用于摩擦钻头接合的系统和方法 |
JP6684312B2 (ja) * | 2018-06-19 | 2020-04-22 | 株式会社八幡ねじ | ゆるみ防止金属製雄ねじ |
WO2020087347A1 (zh) * | 2018-10-31 | 2020-05-07 | 春雨工厂股份有限公司 | 螺栓 |
JP7383307B2 (ja) * | 2019-05-09 | 2023-11-20 | ザ・ユニバーシティ・オブ・ホンコン | 骨スクリュー用の新規のねじの設計 |
DE102020106119B3 (de) | 2020-03-06 | 2021-09-09 | Günter Weippert | Schraube |
CN112576594B (zh) * | 2020-12-07 | 2022-01-11 | 泰尔重工股份有限公司 | 一种大牙底圆角匀强度螺纹及其加工方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB211257A (en) * | 1922-11-27 | 1924-02-21 | Irving Charles Woodward | Screw threads |
DE3207975A1 (de) * | 1982-03-05 | 1983-09-15 | Richard Bergner GmbH & Co, 8540 Schwabach | Gewindeselbstformende schraube |
DE8226885U1 (de) * | 1982-09-24 | 1986-01-02 | Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe | Selbstformende Schraube |
US4576534A (en) * | 1983-08-04 | 1986-03-18 | Illinois Tool Works Inc. | Thread form for soft material |
JPS61127910A (ja) * | 1984-11-26 | 1986-06-16 | 株式会社 丸エム製作所 | アンカ−ボルト |
DE3615271A1 (de) * | 1986-05-06 | 1987-11-12 | Thomas Mueller | Schraube fuer kunststoff-spreizduebel |
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 |
US5061135A (en) * | 1990-08-28 | 1991-10-29 | Research Engineering & Manufacturing, Inc. | Thread tapping screw |
DE9115162U1 (pt) * | 1991-03-01 | 1992-07-02 | Richard Bergner Gmbh & Co, 8540 Schwabach, De | |
DE9302186U1 (pt) | 1992-03-05 | 1993-04-01 | Schuermann & Hilleke Gmbh, 5982 Neuenrade, De | |
DE4231547A1 (de) | 1992-09-21 | 1994-03-24 | Schriever Hans Gmbh & Co | Selbstfurchende Schraube |
US5570983A (en) * | 1994-09-27 | 1996-11-05 | Hollander; Andrew A. | Reduced-friction screw |
DE4439535A1 (de) * | 1994-11-04 | 1996-05-09 | Berner Gmbh | Selbstschneidende Schraube |
US5947670A (en) * | 1996-09-20 | 1999-09-07 | Illinois Tool Works Inc. | Self-drilling fastener |
DE19732652A1 (de) * | 1997-07-29 | 1999-02-04 | Ejot Verbindungstech Gmbh & Co | Schraube mit selbstfurchendem Gewinde |
TR199900690T1 (xx) | 1997-07-29 | 2000-04-21 | Ejot Verbindungstechnik Gmbh & Co Kg | Kendi kendini k�lavuzlayan vida |
-
1999
- 1999-12-14 DE DE19960287A patent/DE19960287C1/de not_active Expired - Fee Related
-
2000
- 2000-12-13 MY MYPI20005834A patent/MY142632A/en unknown
- 2000-12-14 JP JP2001545732A patent/JP3956701B2/ja not_active Expired - Lifetime
- 2000-12-14 TR TR2004/00789T patent/TR200400789T4/xx unknown
- 2000-12-14 CN CNB008037213A patent/CN1276193C/zh not_active Expired - Lifetime
- 2000-12-14 PL PL349524A patent/PL198202B1/pl unknown
- 2000-12-14 BR BR0008167-1A patent/BR0008167A/pt not_active IP Right Cessation
- 2000-12-14 US US09/913,158 patent/US6722833B2/en not_active Expired - Lifetime
- 2000-12-14 DE DE50005992T patent/DE50005992D1/de not_active Expired - Lifetime
- 2000-12-14 ES ES00983329T patent/ES2215086T3/es not_active Expired - Lifetime
- 2000-12-14 KR KR1020017010269A patent/KR100897608B1/ko active IP Right Grant
- 2000-12-14 AT AT00983329T patent/ATE263932T1/de active
- 2000-12-14 WO PCT/EP2000/012741 patent/WO2001044672A1/de active IP Right Grant
- 2000-12-14 MX MXPA01008014A patent/MXPA01008014A/es active IP Right Grant
- 2000-12-14 EP EP00983329A patent/EP1153222B1/de not_active Expired - Lifetime
- 2000-12-14 AU AU20103/01A patent/AU775724B2/en not_active Ceased
- 2000-12-14 TR TR2001/02218T patent/TR200102218T1/xx unknown
-
2001
- 2001-01-11 TW TW089126635A patent/TWI226411B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1153222B1 (de) | 2004-04-07 |
KR100897608B1 (ko) | 2009-05-14 |
DE19960287C1 (de) | 2001-07-26 |
KR20010102110A (ko) | 2001-11-15 |
JP3956701B2 (ja) | 2007-08-08 |
PL198202B1 (pl) | 2008-06-30 |
US20020136616A1 (en) | 2002-09-26 |
TWI226411B (en) | 2005-01-11 |
MXPA01008014A (es) | 2003-07-14 |
TR200102218T1 (tr) | 2002-05-21 |
ES2215086T3 (es) | 2004-10-01 |
CN1276193C (zh) | 2006-09-20 |
DE50005992D1 (de) | 2004-05-13 |
CN1340135A (zh) | 2002-03-13 |
AU2010301A (en) | 2001-06-25 |
ATE263932T1 (de) | 2004-04-15 |
TR200400789T4 (tr) | 2004-07-21 |
AU775724B2 (en) | 2004-08-12 |
WO2001044672A1 (de) | 2001-06-21 |
EP1153222A1 (de) | 2001-11-14 |
MY142632A (en) | 2010-12-15 |
US6722833B2 (en) | 2004-04-20 |
JP2003517546A (ja) | 2003-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 14.12.2020 |