CA3179088C - Tapered lead-in for interference fit fasteners - Google Patents

Tapered lead-in for interference fit fasteners

Info

Publication number
CA3179088C
CA3179088C CA3179088A CA3179088A CA3179088C CA 3179088 C CA3179088 C CA 3179088C CA 3179088 A CA3179088 A CA 3179088A CA 3179088 A CA3179088 A CA 3179088A CA 3179088 C CA3179088 C CA 3179088C
Authority
CA
Canada
Prior art keywords
hole
fastener
shank
mating portion
section
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
CA3179088A
Other languages
English (en)
French (fr)
Other versions
CA3179088A1 (en
Inventor
Blake A Simpson
Tanni Sisco
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of CA3179088A1 publication Critical patent/CA3179088A1/en
Application granted granted Critical
Publication of CA3179088C publication Critical patent/CA3179088C/en
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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/05—Bolts fastening by swaged-on collars
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
    • 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
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/045—Specially-shaped ends for retention or rotation by a tool
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • 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
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/01—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening elements specially adapted for honeycomb panels
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)
CA3179088A 2017-02-20 2017-12-11 Tapered lead-in for interference fit fasteners Active CA3179088C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/437,234 US10711814B2 (en) 2017-02-20 2017-02-20 Tapered lead-in for interference fit fasteners
US15/437234 2017-02-20
CA2988522A CA2988522C (en) 2017-02-20 2017-12-11 Tapered lead-in for interference fit fasteners

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2988522A Division CA2988522C (en) 2017-02-20 2017-12-11 Tapered lead-in for interference fit fasteners

Publications (2)

Publication Number Publication Date
CA3179088A1 CA3179088A1 (en) 2018-08-20
CA3179088C true CA3179088C (en) 2024-10-22

Family

ID=60654645

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3179088A Active CA3179088C (en) 2017-02-20 2017-12-11 Tapered lead-in for interference fit fasteners
CA2988522A Active CA2988522C (en) 2017-02-20 2017-12-11 Tapered lead-in for interference fit fasteners

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2988522A Active CA2988522C (en) 2017-02-20 2017-12-11 Tapered lead-in for interference fit fasteners

Country Status (6)

Country Link
US (2) US10711814B2 (enExample)
EP (1) EP3364050B1 (enExample)
JP (1) JP7145604B2 (enExample)
KR (1) KR102557852B1 (enExample)
CN (1) CN108457960B (enExample)
CA (2) CA3179088C (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3491257B1 (en) * 2016-08-01 2023-03-29 Coskun, Kenan A connection system
US10711814B2 (en) * 2017-02-20 2020-07-14 The Boeing Company Tapered lead-in for interference fit fasteners
ES2955090T3 (es) * 2018-05-21 2023-11-28 Howmet Aerospace Inc Sujetador que incluye una zona de transición y método de uso del mismo
US10690160B2 (en) 2018-09-20 2020-06-23 The Boeing Company Methods of aligning a first body and a second body of a structure
US10711815B2 (en) 2018-09-20 2020-07-14 The Boeing Company Indexing pins, indexing clamps, and methods of aligning a first body and a second body of a structure
US11225989B2 (en) * 2018-09-20 2022-01-18 The Boeing Company Indexing pins and indexing clamps for aligning a first body and a second body of a structure
CA3126599A1 (en) * 2019-02-07 2020-08-13 Howmet Aerospace Inc. Blind fastener and method of installation thereof
US20200291979A1 (en) * 2019-03-15 2020-09-17 Roller Bearing Company Of America, Inc. Bolt interface coating and thread transition geometry for sleeved fasteners used in composite applications
CN110566566B (zh) * 2019-09-17 2022-01-04 青岛交建集团有限公司 一种基于道路桥梁防护的新型防护装置
EP3839168A1 (en) * 2019-12-19 2021-06-23 Hilti Aktiengesellschaft Fastener and façade
US20230235770A1 (en) * 2020-05-27 2023-07-27 Volvo Truck Corporation A fastening element and a vehicle arrangement
DE102020133619B8 (de) * 2020-12-15 2023-07-06 Interroll Holding Ag Rollenförderer
CN114876968B (zh) * 2022-07-12 2022-10-11 四川工程职业技术学院 一种定位锥的连接结构
DE102022121435A1 (de) * 2022-08-24 2024-02-29 Ejot Se & Co. Kg Schraube für die Direktverschraubung in ein Bauteil
US12247609B2 (en) 2023-07-19 2025-03-11 The Boeing Company Fastener systems and methods for joining multiple substrates of workpiece

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018920A (en) 1989-01-23 1991-05-28 Mcdonnell Douglas Corporation Interference fit bolt and sleeve
US6149363A (en) 1998-10-29 2000-11-21 Huck International, Inc. Lightweight threaded fastener and thread rolling die
SE527767C2 (sv) 2004-10-22 2006-05-30 Volvo Lastvagnar Ab Fästelement
US7695226B2 (en) * 2006-09-21 2010-04-13 Alcoa Global Fasteners, Inc. High performance sleeved interference fasteners for composite applications
US8312606B2 (en) * 2007-10-16 2012-11-20 Fatigue Technology, Inc. Expandable fastener assembly with deformed collar
US9289815B2 (en) * 2011-12-29 2016-03-22 Standard Lifters, Inc. Modular pilot assembly with self-contained stripper and method for metal forming dies
FR3008754B1 (fr) 2013-07-19 2015-09-04 Lisi Aerospace Fixation metallique
FR3013781A1 (fr) 2013-11-25 2015-05-29 Airbus Operations Sas Element de fixation de pieces d'un assemblage
US9908637B2 (en) * 2014-05-23 2018-03-06 The Boeing Company Modified shank fasteners for electromagnetic effect (EME) technology
FR3026446B1 (fr) * 2014-09-30 2017-12-01 Lisi Aerospace Fixation en interference lubrifiee
CN204312500U (zh) * 2014-11-24 2015-05-06 玉环精工机械制造有限公司 一种连杆螺栓
US10711814B2 (en) * 2017-02-20 2020-07-14 The Boeing Company Tapered lead-in for interference fit fasteners
US10641307B2 (en) * 2017-02-20 2020-05-05 The Boeing Company Radiused lead-in for interference fit fasteners

Also Published As

Publication number Publication date
KR102557852B1 (ko) 2023-07-19
JP2018136022A (ja) 2018-08-30
CA3179088A1 (en) 2018-08-20
US10711814B2 (en) 2020-07-14
CN108457960A (zh) 2018-08-28
US11168721B2 (en) 2021-11-09
CN108457960B (zh) 2021-07-30
CA2988522A1 (en) 2018-08-20
EP3364050B1 (en) 2021-02-24
CA2988522C (en) 2023-02-28
US20200309173A1 (en) 2020-10-01
EP3364050A1 (en) 2018-08-22
KR20180096487A (ko) 2018-08-29
US20180238361A1 (en) 2018-08-23
JP7145604B2 (ja) 2022-10-03

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