DE2233560A1 - Verfahren zur herstellung von dehnschaeften an werkstuecken fuer verbindungselemente, wie schrauben, stifte, bolzen o.dgl - Google Patents
Verfahren zur herstellung von dehnschaeften an werkstuecken fuer verbindungselemente, wie schrauben, stifte, bolzen o.dglInfo
- Publication number
- DE2233560A1 DE2233560A1 DE19722233560 DE2233560A DE2233560A1 DE 2233560 A1 DE2233560 A1 DE 2233560A1 DE 19722233560 DE19722233560 DE 19722233560 DE 2233560 A DE2233560 A DE 2233560A DE 2233560 A1 DE2233560 A1 DE 2233560A1
- Authority
- DE
- Germany
- Prior art keywords
- diameter
- rolling
- bead
- expansion
- beads
- 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
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 230000008569 process Effects 0.000 title claims description 7
- 239000011324 bead Substances 0.000 claims description 28
- 238000005096 rolling process Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000219000 Populus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
-
- 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
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- 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
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1069071A CH535391A (de) | 1971-07-20 | 1971-07-20 | Verfahren zur Herstellung von Dehnschäften an bolzenartigen Verbindungselementen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2233560A1 true DE2233560A1 (de) | 1973-02-01 |
Family
ID=4365801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722233560 Pending DE2233560A1 (de) | 1971-07-20 | 1972-07-07 | Verfahren zur herstellung von dehnschaeften an werkstuecken fuer verbindungselemente, wie schrauben, stifte, bolzen o.dgl |
Country Status (12)
Country | Link |
---|---|
AR (1) | AR193117A1 (fr) |
AT (1) | AT316281B (fr) |
BE (1) | BE786444A (fr) |
BR (1) | BR7204852D0 (fr) |
CH (1) | CH535391A (fr) |
DE (1) | DE2233560A1 (fr) |
ES (1) | ES404924A1 (fr) |
FR (1) | FR2146857A5 (fr) |
GB (1) | GB1392513A (fr) |
IE (1) | IE36713B1 (fr) |
IT (1) | IT961492B (fr) |
NL (1) | NL7210071A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0196658A2 (fr) * | 1983-09-02 | 1986-10-08 | Friedr. Boesner GmbH | Raccord pour deux pièces de machine ou deux éléments de construction tels que boulons filetés à dilatation ajustée |
DE3521755A1 (de) * | 1985-06-18 | 1986-12-18 | Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode | Verbindungselement fuer zwei maschinen- oder bauteile |
DE4216197A1 (de) * | 1992-05-15 | 1993-11-18 | Sfs Stadler Holding Ag | Schraube |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8221400V0 (it) * | 1982-03-31 | 1982-03-31 | Agrati A Spa | Bullone calibrato per attuare contemporaneamente il centraggio ed il fissaggio reciproco di due pezzi. |
GB2220721B (en) * | 1988-07-11 | 1992-02-12 | Austin Rover Group | A method of making threaded fasteners |
GB9404979D0 (en) * | 1994-03-15 | 1994-04-27 | Sicame Electrical Dev Ltd | Improvements relating to clamping screws |
DE19712985A1 (de) * | 1997-03-27 | 1998-10-01 | Krupp Ag Hoesch Krupp | Verfahren zur Bearbeitung von Zapfen an Tripoden |
JPH11351233A (ja) * | 1998-06-09 | 1999-12-24 | Somic Ishikawa:Kk | ボールスタッド、その製造方法、その装置およびボールジョイント |
ES2297277T3 (es) * | 2003-02-20 | 2008-05-01 | Conti Fasteners Ag | Tornillo autorroscante para uso en materiales de baja ductilidad. |
-
1971
- 1971-07-20 CH CH1069071A patent/CH535391A/de not_active IP Right Cessation
- 1971-07-26 AT AT647471A patent/AT316281B/de active
-
1972
- 1972-05-17 IE IE100372A patent/IE36713B1/xx unknown
- 1972-07-07 DE DE19722233560 patent/DE2233560A1/de active Pending
- 1972-07-15 ES ES404924A patent/ES404924A1/es not_active Expired
- 1972-07-18 GB GB3356672A patent/GB1392513A/en not_active Expired
- 1972-07-19 BE BE786444A patent/BE786444A/fr unknown
- 1972-07-19 AR AR24314372A patent/AR193117A1/es active
- 1972-07-20 IT IT5164772A patent/IT961492B/it active
- 1972-07-20 FR FR7226250A patent/FR2146857A5/fr not_active Expired
- 1972-07-20 NL NL7210071A patent/NL7210071A/xx unknown
- 1972-07-20 BR BR485272A patent/BR7204852D0/pt unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0196658A2 (fr) * | 1983-09-02 | 1986-10-08 | Friedr. Boesner GmbH | Raccord pour deux pièces de machine ou deux éléments de construction tels que boulons filetés à dilatation ajustée |
EP0144503B1 (fr) * | 1983-09-02 | 1986-11-26 | Friedr. Boesner GmbH | Elément d'assemblage pour deux organes de machine ou deux pièces de construction, tels que vis d'ajustage extensibles |
EP0196658A3 (en) * | 1983-09-02 | 1987-01-07 | Friedr. Boesner Gmbh | Connecting element for two machinery castings or structural members, like fitted antifatigue threaded bolts |
US4917555A (en) * | 1983-09-02 | 1990-04-17 | Friedr. Boesner Gmbh | Joining element for two machine parts of components, such as a fit-stretch fastener and fit-stretch bolt |
DE3521755A1 (de) * | 1985-06-18 | 1986-12-18 | Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode | Verbindungselement fuer zwei maschinen- oder bauteile |
EP0206190A1 (fr) * | 1985-06-18 | 1986-12-30 | Kamax-Werke Rudolf Kellermann GmbH & Co. KG | Raccord pour deux pièces de machine ou deux éléments de construction |
US4786226A (en) * | 1985-06-18 | 1988-11-22 | Siegfried Jende | Connecting element for two machinery components or constructional components |
DE4216197A1 (de) * | 1992-05-15 | 1993-11-18 | Sfs Stadler Holding Ag | Schraube |
US5433570A (en) * | 1992-05-15 | 1995-07-18 | Sfs Industrie Holding Ag | Screw with unthreaded portion formed for absorbing bending loads |
Also Published As
Publication number | Publication date |
---|---|
AR193117A1 (es) | 1973-03-30 |
BR7204852D0 (pt) | 1973-04-26 |
ES404924A1 (es) | 1975-06-16 |
IT961492B (it) | 1973-12-10 |
CH535391A (de) | 1973-03-31 |
IE36713B1 (en) | 1977-02-02 |
IE36713L (en) | 1973-01-20 |
NL7210071A (fr) | 1973-01-23 |
BE786444A (fr) | 1972-11-16 |
FR2146857A5 (fr) | 1973-03-02 |
AT316281B (de) | 1974-07-10 |
GB1392513A (en) | 1975-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |