DE102018123690B4 - Zweiteilige hochfeste Schraube - Google Patents

Zweiteilige hochfeste Schraube

Info

Publication number
DE102018123690B4
DE102018123690B4 DE102018123690.5A DE102018123690A DE102018123690B4 DE 102018123690 B4 DE102018123690 B4 DE 102018123690B4 DE 102018123690 A DE102018123690 A DE 102018123690A DE 102018123690 B4 DE102018123690 B4 DE 102018123690B4
Authority
DE
Germany
Prior art keywords
torque transmission
head
shaft
screw
designed
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
DE102018123690.5A
Other languages
German (de)
English (en)
Other versions
DE102018123690A1 (de
Inventor
Manuel Kellner
Thorsten Schmitt
Stefan Wallmeier
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
Priority to DE102018123690.5A priority Critical patent/DE102018123690B4/de
Application filed by Kamax Holding GmbH and Co KG filed Critical Kamax Holding GmbH and Co KG
Priority to MX2021003367A priority patent/MX2021003367A/es
Priority to JP2021516909A priority patent/JP7418418B2/ja
Priority to EP19780197.0A priority patent/EP3837065B1/de
Priority to PL19780197T priority patent/PL3837065T3/pl
Priority to CN201980063564.0A priority patent/CN112805099A/zh
Priority to KR1020217007678A priority patent/KR102653191B1/ko
Priority to US17/271,313 priority patent/US12612936B2/en
Priority to ES19780197T priority patent/ES2907230T3/es
Priority to DE202019005800.1U priority patent/DE202019005800U1/de
Priority to PCT/EP2019/075992 priority patent/WO2020064910A1/de
Publication of DE102018123690A1 publication Critical patent/DE102018123690A1/de
Application granted granted Critical
Publication of DE102018123690B4 publication Critical patent/DE102018123690B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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

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)
DE102018123690.5A 2018-09-26 2018-09-26 Zweiteilige hochfeste Schraube Active DE102018123690B4 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE102018123690.5A DE102018123690B4 (de) 2018-09-26 2018-09-26 Zweiteilige hochfeste Schraube
ES19780197T ES2907230T3 (es) 2018-09-26 2019-09-26 Tornillo de alta resistencia de dos partes
EP19780197.0A EP3837065B1 (de) 2018-09-26 2019-09-26 Zweiteilige hochfeste schraube
PL19780197T PL3837065T3 (pl) 2018-09-26 2019-09-26 Wysokowytrzymała śruba dwuczęściowa
CN201980063564.0A CN112805099A (zh) 2018-09-26 2019-09-26 两件式高强度螺钉
KR1020217007678A KR102653191B1 (ko) 2018-09-26 2019-09-26 투피스형 고강도 스크류
MX2021003367A MX2021003367A (es) 2018-09-26 2019-09-26 Tornillo de alta resistencia de dos partes.
JP2021516909A JP7418418B2 (ja) 2018-09-26 2019-09-26 ２ピース高強度ねじ
DE202019005800.1U DE202019005800U1 (de) 2018-09-26 2019-09-26 Zweiteilige hochfeste Schraube
PCT/EP2019/075992 WO2020064910A1 (de) 2018-09-26 2019-09-26 Zweiteilige hochfeste schraube
US17/271,313 US12612936B2 (en) 2018-09-26 2019-09-26 Two-piece high-strength screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018123690.5A DE102018123690B4 (de) 2018-09-26 2018-09-26 Zweiteilige hochfeste Schraube

Publications (2)

Publication Number Publication Date
DE102018123690A1 DE102018123690A1 (de) 2020-03-26
DE102018123690B4 true DE102018123690B4 (de) 2025-11-27

Family

ID=68109295

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102018123690.5A Active DE102018123690B4 (de) 2018-09-26 2018-09-26 Zweiteilige hochfeste Schraube
DE202019005800.1U Active DE202019005800U1 (de) 2018-09-26 2019-09-26 Zweiteilige hochfeste Schraube

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE202019005800.1U Active DE202019005800U1 (de) 2018-09-26 2019-09-26 Zweiteilige hochfeste Schraube

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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE156467C (https=) *
US2237236A (en) * 1939-12-07 1941-04-01 Henry R Matthews Bolt
US3978758A (en) * 1974-04-11 1976-09-07 Bright William L Bolt and process of forming same
JPS59121514U (ja) * 1983-02-01 1984-08-16 打本　友二 高抗張力ボルト
AU7840191A (en) * 1990-06-19 1992-01-02 S.I.C.A.M.E. Societe Industrielle de Construction d'Appareils et de Materiel Electrique Breakable, disposable screwable end piece with a predetermined screwing torque
US20060024142A1 (en) * 2004-08-02 2006-02-02 Ducret Lucien C Torque-limiting stud
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
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
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
EP3358021A1 (de) * 2017-02-01 2018-08-08 KAMAX Holding GmbH & Co. KG Hochfeste schraube mit einem enthärteten gewindeende

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507553B1 (https=) * 1970-05-06 1975-03-26
JPS5046131Y2 (https=) * 1971-07-21 1975-12-27
US4321001A (en) * 1980-06-19 1982-03-23 Peter Gruich Fabricated industrial fastener
JPS5775219U (https=) * 1980-10-27 1982-05-10
JPH02118680U (https=) * 1989-03-14 1990-09-25
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
CN101050787A (zh) * 2007-05-18 2007-10-10 清华大学 一种分体式单向螺栓紧固件
KR100931200B1 (ko) * 2007-12-24 2009-12-10 주식회사 포스코 압출 공정을 이용한 고강도 볼트의 제조방법 및 장치
DE102008041391A1 (de) * 2008-08-20 2010-01-14 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Hochfeste Schraube mit Bainitgefüge
JP5604526B2 (ja) * 2010-10-19 2014-10-08 株式会社ロックン・ボルト ボルトおよび抜去工具
DE102011055497A1 (de) * 2011-11-18 2013-05-23 Kamax Holding Gmbh & Co. Kg Ultrahochfeste Schraube mit hohem Streckgrenzverhältnis
CN104080416B (zh) * 2012-01-24 2017-10-17 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
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE156467C (https=) *
US2237236A (en) * 1939-12-07 1941-04-01 Henry R Matthews Bolt
US3978758A (en) * 1974-04-11 1976-09-07 Bright William L Bolt and process of forming same
JPS59121514U (ja) * 1983-02-01 1984-08-16 打本　友二 高抗張力ボルト
AU7840191A (en) * 1990-06-19 1992-01-02 S.I.C.A.M.E. Societe Industrielle de Construction d'Appareils et de Materiel Electrique Breakable, disposable screwable end piece with a predetermined screwing torque
US20060024142A1 (en) * 2004-08-02 2006-02-02 Ducret Lucien C Torque-limiting stud
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
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
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
EP3358021A1 (de) * 2017-02-01 2018-08-08 KAMAX Holding GmbH & Co. KG Hochfeste schraube mit einem enthärteten gewindeende

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
CN112805099A (zh) 2021-05-14
EP3837065B1 (de) 2021-12-29
DE202019005800U1 (de) 2022-03-10
EP3837065A1 (de) 2021-06-23

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R082 Change of representative

Representative=s name: MUELLER SCHUPFNER & PARTNER PATENT- UND RECHTS, DE

R016 Response to examination communication
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division