FR2795464B1 - Boulon de liaison pour serrages repetes au-dela du point limite de resistance elastique - Google Patents

Boulon de liaison pour serrages repetes au-dela du point limite de resistance elastique

Info

Publication number
FR2795464B1
FR2795464B1 FR0007907A FR0007907A FR2795464B1 FR 2795464 B1 FR2795464 B1 FR 2795464B1 FR 0007907 A FR0007907 A FR 0007907A FR 0007907 A FR0007907 A FR 0007907A FR 2795464 B1 FR2795464 B1 FR 2795464B1
Authority
FR
France
Prior art keywords
tightenings
connection bolt
limit point
elastic resistance
resistance limit
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.)
Expired - Fee Related
Application number
FR0007907A
Other languages
English (en)
Other versions
FR2795464A1 (fr
Inventor
Jan Babak
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.)
Skoda Auto AS
Original Assignee
Skoda Auto AS
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 Skoda Auto AS filed Critical Skoda Auto AS
Publication of FR2795464A1 publication Critical patent/FR2795464A1/fr
Application granted granted Critical
Publication of FR2795464B1 publication Critical patent/FR2795464B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0069—Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • 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
    • 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
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Connection Of Plates (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR0007907A 1999-06-22 2000-06-21 Boulon de liaison pour serrages repetes au-dela du point limite de resistance elastique Expired - Fee Related FR2795464B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ19992286A CZ293517B6 (cs) 1999-06-22 1999-06-22 Spojovací šroub pro opakované utahování přes mez kluzu

Publications (2)

Publication Number Publication Date
FR2795464A1 FR2795464A1 (fr) 2000-12-29
FR2795464B1 true FR2795464B1 (fr) 2003-07-11

Family

ID=5464684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0007907A Expired - Fee Related FR2795464B1 (fr) 1999-06-22 2000-06-21 Boulon de liaison pour serrages repetes au-dela du point limite de resistance elastique

Country Status (8)

Country Link
US (1) US6402447B1 (fr)
JP (1) JP4005300B2 (fr)
CZ (1) CZ293517B6 (fr)
DE (1) DE10030744B4 (fr)
ES (1) ES2174709B1 (fr)
FR (1) FR2795464B1 (fr)
GB (1) GB2351541B (fr)
IT (1) IT1318002B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115403B4 (de) * 2001-03-29 2005-06-30 Daimlerchrysler Ag Einstellung der Fließkraft einer Schraube
DE10326898B4 (de) * 2003-06-14 2007-06-21 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Verfahren zur Reduzierung von Toleranzen der Vorspannkräfte an der Streckgrenze bei einem Werkstück
CZ299242B6 (cs) * 2004-02-05 2008-05-28 Škoda Auto a. s. Spojovací šroub pro vysoké predpetí
CZ300231B6 (cs) * 2005-07-01 2009-03-25 Škoda Auto a. s. Vyhodnocovací prípravek
US20070274805A1 (en) * 2006-05-26 2007-11-29 Nebl David R Fastener and assembly therewith
DE102006027614B4 (de) * 2006-06-13 2009-02-05 L'orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE202009018413U1 (de) * 2009-07-10 2011-08-04 Gebr. Wittler Gmbh & Co. Kg Spanneinrichtung
DE102009049535A1 (de) * 2009-10-05 2011-04-07 Adolf Würth GmbH & Co. KG Kennzeichnungssystem für Gewindebauteile
JP2013044381A (ja) * 2011-08-24 2013-03-04 Yutaka Michiwaki ねじ体の方向指示構造
USD741159S1 (en) * 2014-05-22 2015-10-20 Karmax Holding Gmbh & Co. Kg Screw
WO2016011139A1 (fr) 2014-07-15 2016-01-21 Savannah River Nuclear Solutions, Llc Système d'identification de fraude
US9626608B2 (en) 2014-12-01 2017-04-18 Savannah River Nuclear Solutions, Llc. Additive manufactured serialization
US9738792B2 (en) * 2015-02-03 2017-08-22 Nylok Llc Articles having thermoset coatings and coating methods
US11255366B2 (en) * 2016-09-12 2022-02-22 Igrip Stud Inc. Removable studs, tool for inserting and removing same and kit comprising studs and tool
US11614115B2 (en) 2017-05-17 2023-03-28 Jeff Paul Verrall Bolt apparatus
CN108843660A (zh) * 2018-08-31 2018-11-20 广东电网有限责任公司 一种具有松动提示功能的螺栓、螺母组件
CN109139660A (zh) * 2018-11-01 2019-01-04 威创集团股份有限公司 一种多功能调节螺钉
US20220213918A1 (en) * 2021-01-06 2022-07-07 Jeffrey Holland Dual Head Screw

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338054A (en) * 1979-11-19 1982-07-06 Dahl Norman C Solid externally threaded fasteners having greatly increased ductility
US4348141A (en) * 1979-11-19 1982-09-07 Dahl Norman C Hollow externally threaded fasteners having greatly increased ductility
US4317585A (en) * 1980-05-30 1982-03-02 Reynolds Metals Company Torqued drill pipe identification
SU1541438A1 (ru) * 1988-01-21 1990-02-07 Предприятие П/Я Г-4585 Способ получени резьбового соединени
US5165831A (en) * 1989-10-06 1992-11-24 Cummins Engine Company Capscrew head markings for torque-angle tightening
GB8926729D0 (en) 1989-11-27 1990-01-17 Rotabolt Ltd Load-indicating fasteners
DE4016729A1 (de) * 1990-05-24 1991-07-04 Daimler Benz Ag Schraube
DE4017726C2 (de) * 1990-06-01 1993-12-16 Kellermann Fa Rudolf Befestigungsschraube
US5131276A (en) 1990-08-27 1992-07-21 Ultrafast, Inc. Ultrasonic load indicating member with transducer
US5667346A (en) 1996-02-06 1997-09-16 F. Jonathan M. Turner Direct tension indicator washer
US5668323A (en) 1996-07-12 1997-09-16 Waxman; Cory S. Method and apparatus for indicating a load
CA2300894C (fr) 1997-08-19 2006-06-06 Stanley Ceney Procede et dispositif se rapportant a des systemes de fixation indiquant une charge

Also Published As

Publication number Publication date
GB0014255D0 (en) 2000-08-02
IT1318002B1 (it) 2003-07-21
CZ9902286A3 (cs) 2001-02-14
JP2001074017A (ja) 2001-03-23
ITMI20001337A0 (it) 2000-06-15
GB2351541B (en) 2002-07-10
ES2174709B1 (es) 2004-09-16
ITMI20001337A1 (it) 2001-12-15
DE10030744B4 (de) 2006-03-16
FR2795464A1 (fr) 2000-12-29
DE10030744A1 (de) 2000-12-28
CZ293517B6 (cs) 2004-05-12
GB2351541A (en) 2001-01-03
US6402447B1 (en) 2002-06-11
JP4005300B2 (ja) 2007-11-07
ES2174709A1 (es) 2002-11-01

Similar Documents

Publication Publication Date Title
FR2795464B1 (fr) Boulon de liaison pour serrages repetes au-dela du point limite de resistance elastique
MXPA02001524A (es) Conexion de tuberias entrelazadas.
HK1048749A1 (zh) 兩主體部分的活節式連接裝置
HK1033350A1 (en) Pipe joint.
EP1046853A4 (fr) Raccord de tuyau en resine
IL149674A0 (en) Clamping joint
GB2355486B (en) Fastening device for interconnecting two parts
TW378586U (en) Improved structure for the wrench
EP1128117A4 (fr) Joint pour tuyau en r sine
GB9909998D0 (en) The clip on nut
EP1156216A4 (fr) Dispositif a fluide dote d'un soufflet
GB0009770D0 (en) Joint structure for connecting tubes or the like
TW451786U (en) Fixture for clamping bolt joint element
GB2357325B (en) Pipe joint
FR2792806B1 (fr) Hamecon comportant au moins deux ardillons de faibles dimensions
FR2820668B1 (fr) Dispositif pour le vissage d'une vis equipee ou non d'une rondelle ou analogue de forme quelconque
DE19981713D2 (de) Spannmutter
GB9929526D0 (en) Screw tightening clip
FR2797000B1 (fr) Piece de liaison pour la liaison de deux elements de construction
PL371412A1 (en) Vehicle suspension device comprising an elastic joint with clamping elements
GB0026503D0 (en) Universal wrench
AU3346400A (en) Instrumenting streamed classes
EP1156218A4 (fr) Dispositif d'ecoulement de fluide a soufflet
GB9909560D0 (en) Pipe joints
GB9929391D0 (en) The grip

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228