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 elastiqueInfo
- 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
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)
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)
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)
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 |
-
1999
- 1999-06-22 CZ CZ19992286A patent/CZ293517B6/cs not_active IP Right Cessation
-
2000
- 2000-06-13 GB GB0014255A patent/GB2351541B/en not_active Expired - Fee Related
- 2000-06-15 IT IT2000MI001337A patent/IT1318002B1/it active
- 2000-06-21 FR FR0007907A patent/FR2795464B1/fr not_active Expired - Fee Related
- 2000-06-22 ES ES200001560A patent/ES2174709B1/es not_active Expired - Fee Related
- 2000-06-22 JP JP2000192704A patent/JP4005300B2/ja not_active Expired - Fee Related
- 2000-06-22 US US09/602,359 patent/US6402447B1/en not_active Expired - Fee Related
- 2000-06-23 DE DE10030744A patent/DE10030744B4/de not_active Expired - Fee Related
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140228 |