JP5255992B2 - ねじ - Google Patents
ねじ Download PDFInfo
- Publication number
- JP5255992B2 JP5255992B2 JP2008276624A JP2008276624A JP5255992B2 JP 5255992 B2 JP5255992 B2 JP 5255992B2 JP 2008276624 A JP2008276624 A JP 2008276624A JP 2008276624 A JP2008276624 A JP 2008276624A JP 5255992 B2 JP5255992 B2 JP 5255992B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- thread
- line
- cutting
- screwing
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F16B25/0052—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 having indentations, notches or the like in order to improve the cutting behaviour
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Transmission Devices (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Materials For Medical Uses (AREA)
- Polyesters Or Polycarbonates (AREA)
- Connection Of Plates (AREA)
- Reinforcement Elements For Buildings (AREA)
- Forging (AREA)
Description
12 シャフト
13 ねじ山
14 ねじ込み線
15 遊端
16 ねじ山始端部
17 端部
18 回転作動手段
19 シャフト外面
20 切欠き
22 側面
23 外側輪郭
26,36,46,56,66 切断体
27,37,47,57,67 長さ方向軸線
A,B,C,D,E 角度
S 矢印
Claims (4)
- シャフト(12)と、少なくとも部分的に前記シャフト(12)の周囲に配置されたねじ山(13)とを備え、該ねじ山(13)が、ねじ込み線(14)を規定し、ねじ山(13)の切欠き(20,21)内に、ねじ山(13)の硬度よりも高い硬度を有する材料からなる円柱状の切断体(26;36;46;56,66)が配置されているねじ(11)において、
前記ねじ込み線(14)に沿って配向された前記切断体(26;36;46;56,66)は、円柱状の当該切断体の長さ方向軸線(27;37;47;57,67)と、ねじ込み線(14)の関連する接線とが、0°を除く、−35°から+35°までの角度(A;B;C;D,E)をなすように配向されていることを特徴とするねじ。 - 前記切断体(26;36;46)が、前記ねじ込み線(14)に沿った平面内で、ねじ込み線(14)の関連する接線に対して傾斜して配置されている、請求項1記載のねじ。
- 前記切断体(26;56,66)が、前記ねじ込み線(14)に沿った平面に対して直交する方向に、ねじ込み線(14)の関連する接線に対して傾斜して配置されている、請求項1または2記載のねじ。
- 前記ねじ山(13)に沿って互いに前後に配置された切断体(56,66)が、異なった角度(D,E)で傾斜して配置されている、請求項1から3までのいずれか1項記載のねじ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007000606A DE102007000606A1 (de) | 2007-10-31 | 2007-10-31 | Schraube |
DE102007000606.5 | 2007-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009109011A JP2009109011A (ja) | 2009-05-21 |
JP5255992B2 true JP5255992B2 (ja) | 2013-08-07 |
Family
ID=40223719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008276624A Active JP5255992B2 (ja) | 2007-10-31 | 2008-10-28 | ねじ |
Country Status (10)
Country | Link |
---|---|
US (1) | US8182186B2 (ja) |
EP (1) | EP2055969B1 (ja) |
JP (1) | JP5255992B2 (ja) |
CN (1) | CN101424292B (ja) |
AT (1) | ATE538318T1 (ja) |
AU (1) | AU2008221628B2 (ja) |
CA (1) | CA2639687C (ja) |
DE (1) | DE102007000606A1 (ja) |
DK (1) | DK2055969T3 (ja) |
ES (1) | ES2376053T3 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008054824A1 (de) * | 2008-12-17 | 2010-07-01 | Hilti Aktiengesellschaft | Verfahren zur Herstellung einer gewindefurchenden Schraube |
DE102011007406A1 (de) * | 2011-04-14 | 2012-10-18 | TOGE-Dübel A. Gerhard KG | Gewindeschneidende Schraube |
US9482258B2 (en) | 2012-05-10 | 2016-11-01 | Simpson Strong-Tie Company, Inc. | Fastener with multiple threaded regions |
US9651079B2 (en) | 2013-03-21 | 2017-05-16 | Simpson Strong-Tie Company, Inc. | Fastener with prolate cross-section |
US11181138B2 (en) | 2013-03-26 | 2021-11-23 | Simpson Strong-Tie Company, Inc. | Variable thread knurl fastener |
US9523383B2 (en) * | 2013-03-26 | 2016-12-20 | Simpson Strong-Tie Company, Inc. | Variable thread fastener |
EP3130811A1 (de) | 2015-08-12 | 2017-02-15 | HILTI Aktiengesellschaft | Verfahren zum setzen einer schraube |
AT519474B1 (de) * | 2017-04-25 | 2018-07-15 | Avvio Gmbh & Co Kg | Holzschraube |
USD875514S1 (en) * | 2018-01-15 | 2020-02-18 | Ningbo Anchor Fasteners Industrial Co., Ltd. | Concrete screw with ring groove |
EP3760885A1 (en) * | 2019-07-03 | 2021-01-06 | Hilti Aktiengesellschaft | Hammer-in concrete screw |
EP3816461A1 (en) * | 2019-10-31 | 2021-05-05 | Hilti Aktiengesellschaft | Screw with axially compressible thread |
EP3869051A1 (en) * | 2020-02-18 | 2021-08-25 | Hilti Aktiengesellschaft | Bimetallic stainless screw |
TWI809316B (zh) * | 2020-09-26 | 2023-07-21 | 徐國泰 | 抗拉拔低阻螺絲 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1933332A (en) * | 1931-06-06 | 1933-10-31 | Donald M May | Screw |
US3426642A (en) * | 1962-02-05 | 1969-02-11 | Res Eng & Mfg | Self-tapping screws with threadforming projections |
JPS57110812A (en) * | 1980-12-26 | 1982-07-09 | Nissan Motor | Clamp and its manufacture |
US5385439A (en) * | 1993-11-29 | 1995-01-31 | Hurdle; Donald R. | Radial extrusion thread-forming screw |
DE19532874A1 (de) * | 1995-09-06 | 1997-03-13 | Az Ausruest Zubehoer Gmbh | Gewindeformendes Verbindungselement |
IL127809A (en) * | 1996-07-29 | 2001-05-20 | Toge Dubel A Gerhard Kg | Self-tapping screw, especially a concrete screw |
DE19807926A1 (de) * | 1998-02-25 | 1999-09-09 | Hettich Ludwig & Co | Schraube |
DE19852338A1 (de) | 1998-11-13 | 2000-05-18 | Toge Duebel A Gerhard Kg | Korrosionsfeste Schraube mit Schneideinsatz |
AU2003239788A1 (en) * | 2003-02-18 | 2004-09-09 | Toge-Dubel A. Gerhard Kg | Thread-cutting screw |
DE102004053803B4 (de) * | 2004-11-08 | 2006-10-26 | Hilti Ag | Gewindefurchende Schraube |
US7780388B2 (en) * | 2005-05-31 | 2010-08-24 | Topura Co., Ltd. | Tapping screw |
DE102005000108A1 (de) * | 2005-09-02 | 2007-03-15 | Hilti Ag | Befestigungselement für harte Untergründe |
DE102007000607A1 (de) * | 2007-10-31 | 2009-05-07 | Hilti Aktiengesellschaft | Gewindefurchende Schraube |
US20100061824A1 (en) * | 2008-09-10 | 2010-03-11 | Chang Chin Industry Corp. | Screw |
-
2007
- 2007-10-31 DE DE102007000606A patent/DE102007000606A1/de not_active Withdrawn
-
2008
- 2008-09-19 CA CA2639687A patent/CA2639687C/en active Active
- 2008-09-22 AU AU2008221628A patent/AU2008221628B2/en active Active
- 2008-10-15 EP EP08105579A patent/EP2055969B1/de active Active
- 2008-10-15 ES ES08105579T patent/ES2376053T3/es active Active
- 2008-10-15 DK DK08105579.0T patent/DK2055969T3/da active
- 2008-10-15 AT AT08105579T patent/ATE538318T1/de active
- 2008-10-28 JP JP2008276624A patent/JP5255992B2/ja active Active
- 2008-10-29 US US12/290,443 patent/US8182186B2/en active Active
- 2008-10-29 CN CN200810173823.9A patent/CN101424292B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CA2639687C (en) | 2016-04-12 |
JP2009109011A (ja) | 2009-05-21 |
ES2376053T3 (es) | 2012-03-08 |
EP2055969A3 (de) | 2010-11-24 |
US20090110514A1 (en) | 2009-04-30 |
CN101424292B (zh) | 2013-03-27 |
DE102007000606A1 (de) | 2009-05-07 |
EP2055969A2 (de) | 2009-05-06 |
CA2639687A1 (en) | 2009-04-30 |
ATE538318T1 (de) | 2012-01-15 |
US8182186B2 (en) | 2012-05-22 |
CN101424292A (zh) | 2009-05-06 |
AU2008221628B2 (en) | 2011-04-14 |
EP2055969B1 (de) | 2011-12-21 |
DK2055969T3 (da) | 2012-01-30 |
AU2008221628A1 (en) | 2009-05-14 |
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