CN112805099A - 两件式高强度螺钉 - Google Patents

两件式高强度螺钉 Download PDF

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Publication number
CN112805099A
CN112805099A CN201980063564.0A CN201980063564A CN112805099A CN 112805099 A CN112805099 A CN 112805099A CN 201980063564 A CN201980063564 A CN 201980063564A CN 112805099 A CN112805099 A CN 112805099A
Authority
CN
China
Prior art keywords
component
shank
head
torque
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.)
Pending
Application number
CN201980063564.0A
Other languages
English (en)
Chinese (zh)
Inventor
M·克尔纳
T·施米特
S·瓦尔迈尔
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.)
Kamaixi Holding Co ltd
Original Assignee
Kamaixi Holding Co ltd
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 Kamaixi Holding Co ltd filed Critical Kamaixi Holding Co ltd
Publication of CN112805099A publication Critical patent/CN112805099A/zh
Pending legal-status Critical Current

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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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/027—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a bolt head causing the fastening or the unfastening tool to lose the grip when a specified torque is exceeded
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • 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
    • F16B35/06—Specially-shaped heads
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Connection Of Plates (AREA)
  • Power Steering Mechanism (AREA)
  • Forging (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CN201980063564.0A 2018-09-26 2019-09-26 两件式高强度螺钉 Pending CN112805099A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018123690.5A DE102018123690B4 (de) 2018-09-26 2018-09-26 Zweiteilige hochfeste Schraube
DE102018123690.5 2018-09-26
PCT/EP2019/075992 WO2020064910A1 (de) 2018-09-26 2019-09-26 Zweiteilige hochfeste schraube

Publications (1)

Publication Number Publication Date
CN112805099A true CN112805099A (zh) 2021-05-14

Family

ID=68109295

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980063564.0A Pending CN112805099A (zh) 2018-09-26 2019-09-26 两件式高强度螺钉

Country Status (9)

Country Link
EP (1) EP3837065B1 (https=)
JP (1) JP7418418B2 (https=)
KR (1) KR102653191B1 (https=)
CN (1) CN112805099A (https=)
DE (2) DE102018123690B4 (https=)
ES (1) ES2907230T3 (https=)
MX (1) MX2021003367A (https=)
PL (1) PL3837065T3 (https=)
WO (1) WO2020064910A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020116616A1 (de) 2020-06-24 2021-12-30 Bayerische Motoren Werke Aktiengesellschaft Schraube
FR3127994B1 (fr) * 2021-10-12 2023-12-01 Safran Aircraft Engines Elément de liaison d’un support de palier à un tube de canalisation d’huile et turbomachine équipée d’un tel élément de liaison
DE102022125700A1 (de) * 2022-10-05 2024-04-11 Valeo Eautomotive Germany Gmbh Rotor für eine elektrische Maschine mit verbesserten Halteelementen zur axialen Fixierung eines Rotorblechpakets

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE156467C (https=) *
US3828382A (en) * 1970-05-06 1974-08-13 Toyo Purasu Sukuryu Kk Method of manufacturing a fastener such as a bolt, rivet, or the like
US3978758A (en) * 1974-04-11 1976-09-07 Bright William L Bolt and process of forming same
US4321001A (en) * 1980-06-19 1982-03-23 Peter Gruich Fabricated industrial fastener
JPS5775219U (https=) * 1980-10-27 1982-05-10
JPS59121514U (ja) * 1983-02-01 1984-08-16 打本　友二 高抗張力ボルト
JPH02118680U (https=) * 1989-03-14 1990-09-25
US20060024142A1 (en) * 2004-08-02 2006-02-02 Ducret Lucien C Torque-limiting stud
CN101050787A (zh) * 2007-05-18 2007-10-10 清华大学 一种分体式单向螺栓紧固件
DE102008041391A1 (de) * 2008-08-20 2010-01-14 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Hochfeste Schraube mit Bainitgefüge
WO2012053250A1 (ja) * 2010-10-19 2012-04-26 株式会社ハマ・システム ボルトおよび抜去工具
EP2594653A1 (de) * 2011-11-18 2013-05-22 KAMAX Holding GmbH & Co. KG Ultrahochfeste Schraube mit hohem Streckgrenzverhältnis
CN104080416A (zh) * 2012-01-24 2014-10-01 新特斯有限责任公司 压紧螺钉系统
CN203962624U (zh) * 2014-05-23 2014-11-26 汪炳娟 一种头部可转动的螺钉
CN204805270U (zh) * 2015-07-09 2015-11-25 南车株洲电力机车有限公司 一种组合式t型螺栓
CN206190690U (zh) * 2016-08-31 2017-05-24 宁波群力紧固件制造有限公司 一种可拆分螺丝
EP3358021A1 (de) * 2017-02-01 2018-08-08 KAMAX Holding GmbH & Co. KG Hochfeste schraube mit einem enthärteten gewindeende

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237236A (en) * 1939-12-07 1941-04-01 Henry R Matthews Bolt
JPS5046131Y2 (https=) * 1971-07-21 1975-12-27
KR0149333B1 (ko) * 1995-09-05 1998-12-01 전성원 과조임 방지용 볼트
FR2754320B1 (fr) * 1996-10-08 1998-12-18 Thomson Csf Procede pour rendre imperdable une vis et manchon pour la mise en oeuvre de ce procede
JP2000213518A (ja) * 1999-01-26 2000-08-02 Minebea Co Ltd ボルトの構造
KR100931200B1 (ko) * 2007-12-24 2009-12-10 주식회사 포스코 압출 공정을 이용한 고강도 볼트의 제조방법 및 장치
DE202008016456U1 (de) * 2008-12-15 2009-03-12 Fairchild Fasteners Europe - Camloc Gmbh Gewindebolzen und Aufsteckadapter
US20130136557A1 (en) * 2011-11-30 2013-05-30 Yuan Yu Wang Bolt assembly
CN103438072A (zh) * 2013-07-29 2013-12-11 芜湖福司精密模具有限公司 一种螺旋拼接式螺钉
CN103438076A (zh) * 2013-07-29 2013-12-11 芜湖福司精密模具有限公司 一种万节螺钉
JP6941468B2 (ja) 2017-04-10 2021-09-29 首都高速道路株式会社 軸力部材の端部接合構造及びボルト

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE156467C (https=) *
US3828382A (en) * 1970-05-06 1974-08-13 Toyo Purasu Sukuryu Kk Method of manufacturing a fastener such as a bolt, rivet, or the like
US3978758A (en) * 1974-04-11 1976-09-07 Bright William L Bolt and process of forming same
US4321001A (en) * 1980-06-19 1982-03-23 Peter Gruich Fabricated industrial fastener
JPS5775219U (https=) * 1980-10-27 1982-05-10
JPS59121514U (ja) * 1983-02-01 1984-08-16 打本　友二 高抗張力ボルト
JPH02118680U (https=) * 1989-03-14 1990-09-25
US20060024142A1 (en) * 2004-08-02 2006-02-02 Ducret Lucien C Torque-limiting stud
CN101050787A (zh) * 2007-05-18 2007-10-10 清华大学 一种分体式单向螺栓紧固件
DE102008041391A1 (de) * 2008-08-20 2010-01-14 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Hochfeste Schraube mit Bainitgefüge
WO2012053250A1 (ja) * 2010-10-19 2012-04-26 株式会社ハマ・システム ボルトおよび抜去工具
EP2594653A1 (de) * 2011-11-18 2013-05-22 KAMAX Holding GmbH & Co. KG Ultrahochfeste Schraube mit hohem Streckgrenzverhältnis
CN104080416A (zh) * 2012-01-24 2014-10-01 新特斯有限责任公司 压紧螺钉系统
CN203962624U (zh) * 2014-05-23 2014-11-26 汪炳娟 一种头部可转动的螺钉
CN204805270U (zh) * 2015-07-09 2015-11-25 南车株洲电力机车有限公司 一种组合式t型螺栓
CN206190690U (zh) * 2016-08-31 2017-05-24 宁波群力紧固件制造有限公司 一种可拆分螺丝
EP3358021A1 (de) * 2017-02-01 2018-08-08 KAMAX Holding GmbH & Co. KG Hochfeste schraube mit einem enthärteten gewindeende

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李安敏: "《金属材料学》", 电子科技大学出版社 *

Also Published As

Publication number Publication date
JP2022502612A (ja) 2022-01-11
PL3837065T3 (pl) 2022-04-25
KR102653191B1 (ko) 2024-03-29
DE102018123690A1 (de) 2020-03-26
US20210199149A1 (en) 2021-07-01
KR20210044269A (ko) 2021-04-22
WO2020064910A8 (de) 2020-07-23
MX2021003367A (es) 2021-05-27
JP7418418B2 (ja) 2024-01-19
WO2020064910A1 (de) 2020-04-02
ES2907230T3 (es) 2022-04-22
EP3837065B1 (de) 2021-12-29
DE102018123690B4 (de) 2025-11-27
DE202019005800U1 (de) 2022-03-10
EP3837065A1 (de) 2021-06-23

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SE01 Entry into force of request for substantive examination
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RJ01 Rejection of invention patent application after publication

Application publication date: 20210514

RJ01 Rejection of invention patent application after publication