EP3008350A1 - Screw connection of at least two adjacent components - Google Patents
Screw connection of at least two adjacent componentsInfo
- Publication number
- EP3008350A1 EP3008350A1 EP14728449.1A EP14728449A EP3008350A1 EP 3008350 A1 EP3008350 A1 EP 3008350A1 EP 14728449 A EP14728449 A EP 14728449A EP 3008350 A1 EP3008350 A1 EP 3008350A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- screw connection
- recess
- screw
- bolt
- 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.)
- Ceased
Links
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/10—Armoured hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/13—Hulls built to withstand hydrostatic pressure when fully submerged, e.g. submarine hulls
-
- 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
- F16B33/002—Means for preventing rotation of screw-threaded elements
-
- 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
- F16B5/0241—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 with the possibility for the connection to absorb deformation, e.g. thermal or vibrational
-
- 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
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
Definitions
- the invention relates to a screw with the features specified in the preamble of claim 1.
- Screw connections are a well-known measure to releasably connect two or more components together.
- the starting point of the invention are those screw connections in which the components to be joined abut each other, wherein a through-bolt is guided by recesses on the components to be connected and the components between a head of the through-bolt and a screwed onto the through-bolt nut are fixed.
- the object of the invention is to provide a screw of the type mentioned above, which is quickly and easily produced even under unfavorable conditions of installation.
- the inventively proposed screw of at least two adjacent components has a guided through recesses in the components through-bolt.
- the recesses formed on the components to be interconnected are preferably through holes which are aligned with one another in the connection direction of the components or slots aligned with one another starting from the outer edge of the components.
- the push-through screw is preferably a rigid screw.
- the nut member has an inwardly extended portion adjacent to the second member, which surrounds the screw with play. Ie. no thread extending over the entire length of the inner lumen is formed on the inner lumen of the parent component. Instead, only a portion of the inner lumen of the parent member is threaded.
- This section of the mother component is axially spaced from the second component when the second component is seated on the second component, wherein the extended portion of the inner lumen is arranged between the second component and the threaded portion, in which the through-bolt is spaced from the inner wall of the parent component.
- the nut member allows the use of through-bolts with greater clamping length to compensate for bias losses, wherein the desired clamping length determines the axial dimension of the adjacent to the second component extended portion of the nut member.
- the parent component of the screw according to the invention combines the functions of the previously required expansion sleeve and nut in one part, whereby the production of the screw compared to the previously known screw this kind of unification in particular unfortunate assembly conditions to a considerable extent becomes facht, since only two loose parts, namely the through-bolt and the parent component for the preparation of the screw must be handled.
- an end of the nut component facing the second component engages in a recess formed on the second component for passing through the through-bolt.
- the recess formed on the second component has, at least in the region in which the end of the nut component engages, expediently prove a cross section corresponding to the outer cross section of the nut component in its end section.
- the engagement of the nut component in the recess formed on the second component further simplifies the production of the screw connection, since the nut component is effortlessly placed in the correct position on the second component before the through-bolt is introduced into the recesses formed on the components to be connected can be, is prevented by the engagement in the recess of the second component, a displacement of the nut member transversely to the direction of connection of the components.
- the second component facing the end of the nut member may completely pass through the recess formed on the second component or engage only in a portion of the recess.
- the recess may be formed in a stepped manner, wherein its cross-section in an outer region, in which engages the end of the nut member has a corresponding with the end of the nut member cross-section and subsequently has a smaller cross-section.
- the insertion depth of the mother component into the recess of the second component is limited by the shoulder thus formed.
- the depth of engagement of the female component in the recess of the second component can advantageously be limited by the fact that Mother component for this purpose stop means are provided.
- These stop means are expediently arranged or formed on the parent component in such a way that they abut on the edge of the recess of the second component in the case of the parent component engaging in the recess of the second component.
- the end of the parent component facing the second component is formed by a shoulder having a non-rotationally symmetrical cross section, the cross section of the recess formed on the second component corresponding to the cross section of the shoulder.
- the recess formed on the second component but only in the region in which engages the end of the parent member, must have a non-rotationally symmetrical cross-section and in the remaining area only the implementation of the through-bolt must allow.
- the recess formed on the second component has over its entire length a cross-section corresponding to the shoulder of the nut component.
- the fixation of the mother component can be particularly advantageous if the first component or the remaining components to be connected to the second component do not yet rest on the second component and the outside of the second component remote from these components is still readily accessible for the arrangement of the parent component.
- the cross-sectional shape of the recess and the cross-sectional shape of the heel formed on the parent component are basically arbitrary, as long as they deviate from a circular shape.
- the shoulder of the parent component preferably has a rectangular outer contour and, corresponding to this, the recess formed on the second component has a rectangular inner contour.
- stop means preferably provided for limiting the penetration depth of the nut component into the recess of the second component is likewise basically arbitrary.
- any protrusion aligned on the outside of the nut component can be used transversely to the connecting direction of the components to be connected.
- This projection may be an integral part of the parent component or may be formed by a separate part attached to the parent component.
- the parent component has a radially outwardly projecting annular shoulder adjoining the end of the shoulder facing away from the second component, which extends at least partially in the radial direction over the cross-sectional profile of the shoulder.
- a bearing bush for the push-through screw is arranged in the recess formed on the first component for passing through the through-bolt, said bushing being connected to a through-hole screwed off from the second component. turned outer edge of the recess rests positively.
- the recess formed on the first component has a cross section which is greater than the cross section of the shank of the through-bolt and corresponds to the outer cross section of the bearing sleeve for the push-through, while at one end of the bearing sleeve preferably a radially projecting annular shoulder is formed, which the outer edge of the Auslang is the first component to the plant.
- the bearing bush is arranged completely in the recess formed on the first component.
- a radial extension may be formed, which advantageously accommodates the ring shoulder formed on the bearing bush such that one end face of the the bearing sleeve formed annular shoulder with the outside of the first component is aligned.
- the bearing bush expediently has an extension for receiving the screw head at its front end in the insertion direction of the push-through screw.
- the parent component at its end facing the second component has a shoulder with non-rotationally symmetrical cross section which engages against rotation of the nut member in a correspondingly formed recess of the second component
- the head of the through-bolt and preferably also on the bearing bush formed extension rotationally symmetrical may have a cylinder head and the expansion formed on the bearing bush. tion for receiving the screw head for this purpose be correspondingly cylindrical.
- the screw according to the invention is particularly suitable for the connection of components that are exposed to changing operating forces or temperature changes. Such operating conditions occur, for example, during the deployment of military submarines.
- the invention therefore also relates to a submarine in which at least two components are connected to a screw connection as described above.
- Submarines usually have a pressure body and the pressure body at least partially outside surrounding outer skin.
- the outer skin is usually formed by covering parts of a fiber composite material, which are fastened to straps which are arranged on the outside of the pressure hull.
- FIG. 1 shows very greatly simplified and at different scales: a screw of two adjacent 'components in a plan view, 2 shows the screw connection according to FIG. 1 in a section along the section line II - II in FIG. 1, FIG.
- Fig. 3 shows the screw connection according to Fig. 1 in a perspective exploded view
- FIGS. 1-3 shows a parent component of the screw connection according to FIGS. 1-3 in a perspective view.
- the screwed connection shown in the drawing serves to connect a component 2 to a component 4.
- the component 2 is an outer skin part of a submarine, which is otherwise not shown, which is fastened to a carrier in the form of the component 4 arranged on the outside of the pressure hull of the submarine ,
- only a rectangular section in the region of the screw connection is shown in simplified form of the outer skin part or component 2 and the carrier or component 4.
- the two components 2 and 4 lie flat against each other.
- the component 2 has a recess 6 in the form of a through hole, which extends in the connecting direction of the components 2 and 4 through the component 2 therethrough.
- the recess 6 is essentially cylindrical, but it has a conical enlargement 8 adjoining the outside of the component 2 facing away from the component 4.
- a recess 10 is formed on the component 4 and extends through the component 4 in the direction of connection of the components 2 and 4.
- the Ausappel ung 10 has a square cross-section and is arranged so that the central axes A of the recesses 6 and 10 match.
- a bearing bush 12 is inserted for a through-bolt 14.
- the bearing bush 12 has a cylindrical base body, at the end facing away from the component 4 is an end facing away from the component 4 outside of the component 2 conically widening annular shoulder 16 is formed. With the annular shoulder 16, the bearing bush 12 is flat against the conical extension 8 of the recess 6 of the component 2.
- the bearing bush 12 is completely countersunk in the recess 6, so that the end face of the annular shoulder 16 is aligned with the outside of the component 2 facing away from the component 4.
- the through-bolt 14 is passed over the bearing bushing 12 through the recess 6 of the first component 2 and through the recess 10 of the component 4, wherein an end portion of the through-bolt 14 facing away from a head 18 of the through-bolt 14 on the outside facing away from the component 2 of the component 4 protrudes on the component 4.
- the head 18 of the through-bolt 14 is completely sunk in a not apparent from the drawing extension of the inner lumen of the bearing bush 12.
- the parent component 20 has a cylindrical base body 22.
- a shoulder 24 is formed with a square outer cross-section.
- the outer cross-sectional contour of the shoulder 24 corresponds to the cross-sectional contour of the recess 10 of the component 4 and is accordingly square.
- the diameter of the annular shoulder 26 is measured such that the annular shoulder extends beyond the cross-sectional profile of the shoulder 24. With these areas of the annular shoulder 26 projecting beyond the shoulder 24, the latter rests against the outside of the component 4 facing away from the component 2 at the edge of the recess 10 and thus forms a stop means which limits the penetration depth of the nut component 20 into the recess 10.
- a thread 30 for screw connection with the through-bolt 14 is formed on the inner lumen of the nut member 20, a thread 30 for screw connection with the through-bolt 14 is formed.
- this thread 30 does not extend over the entire length of the inner lumen 28 of the parent component 20 but is formed only in an end portion 32 of the inner lumen 28 facing away from the shoulder 24, wherein at this end portion 32 extending to the front side of the paragraph 24 section 34th connects, in which the cross section of the inner lumen 28 is widened, so that the through-bolt 14 here has a radial clearance to the inner lumen 28 radially bounding wall.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Connection Of Plates (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013210905.9A DE102013210905A1 (en) | 2013-06-11 | 2013-06-11 | Screw connection of at least two abutting components |
PCT/EP2014/001478 WO2014198385A1 (en) | 2013-06-11 | 2014-06-02 | Screw connection of at least two adjacent components |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3008350A1 true EP3008350A1 (en) | 2016-04-20 |
Family
ID=50896223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14728449.1A Ceased EP3008350A1 (en) | 2013-06-11 | 2014-06-02 | Screw connection of at least two adjacent components |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3008350A1 (en) |
KR (1) | KR20160018541A (en) |
DE (1) | DE102013210905A1 (en) |
WO (1) | WO2014198385A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015202036A1 (en) * | 2015-02-05 | 2016-08-11 | Bayerische Motoren Werke Aktiengesellschaft | Arrangement of a first and a second component |
US10648502B2 (en) | 2016-08-18 | 2020-05-12 | Cnh Industrial America Llc | Trunnion assembly |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR399633A (en) * | 1908-02-19 | 1909-07-02 | Gioacchino Russo | Bolt for ship shielding |
US1872616A (en) * | 1930-04-10 | 1932-08-16 | Smith Corp A O | Connecting metal plate |
US3504723A (en) * | 1968-05-27 | 1970-04-07 | Delron Fastener Division Rex C | Floating nut insert |
AU496094B2 (en) * | 1975-06-02 | 1976-12-09 | Epworth Nilsson John | Double eccentric insert tolerances system |
US4182216A (en) * | 1978-03-02 | 1980-01-08 | Textron, Inc. | Collapsible threaded insert device for plastic workpieces |
JPS6032405Y2 (en) * | 1979-08-29 | 1985-09-27 | 日産自動車株式会社 | Parts mounting structure |
US5266245A (en) * | 1990-04-10 | 1993-11-30 | Vickers Shipbuilding & Engineering Ltd. | Methods for applying acoustic coverings to surfaces of a marine vessel |
EP1483513B2 (en) * | 2002-02-15 | 2022-03-23 | Centrix Inc. | Expandable collet anchor system |
DE102004027452A1 (en) * | 2004-06-04 | 2005-12-22 | Volkswagen Ag | Centering unit for use in coordinate measurement stand, has centering bolt carrying cylindrical sleeve, which extends across depths of fixing holes in bosh and base plates, so that base plate contacts centering bolt |
US8182212B2 (en) * | 2006-09-29 | 2012-05-22 | Hayward Industries, Inc. | Pump housing coupling |
US8777537B2 (en) * | 2007-12-26 | 2014-07-15 | Rolls-Royce North American Technologies, Inc. | Fastener with shear bushing |
FR2932857B1 (en) * | 2008-06-24 | 2010-08-13 | Peugeot Citroen Automobiles Sa | CLIP. |
-
2013
- 2013-06-11 DE DE102013210905.9A patent/DE102013210905A1/en not_active Ceased
-
2014
- 2014-06-02 WO PCT/EP2014/001478 patent/WO2014198385A1/en active Application Filing
- 2014-06-02 EP EP14728449.1A patent/EP3008350A1/en not_active Ceased
- 2014-06-02 KR KR1020157034934A patent/KR20160018541A/en not_active Application Discontinuation
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2014198385A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20160018541A (en) | 2016-02-17 |
DE102013210905A1 (en) | 2014-12-11 |
WO2014198385A1 (en) | 2014-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2318723B1 (en) | Fastening arrangement with tolerance compensation | |
DE60208218T2 (en) | DEVICE AND METHOD FOR THE DETACHABLE CONNECTION OF INTERLOCKING LOAD-BEARING PARTS AND PULL-MEMBER FOR USE IN MANUFACTURING THE DEVICE | |
EP2082143B1 (en) | Combination of a screw, a washer, and a sleeve, and method for the production of such a combination | |
EP2130722B1 (en) | Tolerance compensation element | |
DE2243661B2 (en) | Device for fastening a plate to a component, in particular cladding panels in aircraft construction | |
DE10229300B3 (en) | Connector for furniture sections has expandable insert with expanding dowel having guide rails for wedge | |
EP0002654A1 (en) | Fastening device with a dowel positively locking in a undercut bore | |
DE102016105354B4 (en) | Machining tool | |
EP3176445A1 (en) | Device for attaching a first component to a second component | |
DE2813025A1 (en) | SAFETY BOLTS | |
EP1559605B1 (en) | Securing means for a container cap | |
EP2379260B1 (en) | Machining tool, particularly tool for longitudinal turning | |
DE102010039793A1 (en) | Device for connecting two components | |
DE102016216286A1 (en) | Segmented roller bearing cage and cage segment to form the same | |
DE1085721B (en) | Clamp connection | |
DE102010043805A1 (en) | Self-locking adjustment device for adjusting vehicle steering, comprises primary component with internal thread, and secondary component with external thread for engaging internal thread of primary component | |
EP3008350A1 (en) | Screw connection of at least two adjacent components | |
EP3425195A1 (en) | Divisible wind energy assembly rotor blade with a socket assembly | |
DE102016209395A1 (en) | Fastening element for tolerance compensation | |
DE102013110605A1 (en) | Connection assembly for connecting two components, used in building front carrier, has sleeve portion whose peripheral surface is connected with contact surface with formation of load in specific direction | |
DE3207566A1 (en) | METHOD FOR PRODUCING A DOUBLE NUT RUNNING ON A SCREW | |
DE1961980C3 (en) | Hub attachment | |
DE102006012648B3 (en) | Fastening socket for retaining of fastener, has two tube jointing sleeves, where one tube jointing sleeve and cover are manufactured from plastic material using injection molding process and are flexibly connected together by film hinge | |
DE102014202798B4 (en) | Holding device and component arrangement with such a holding device | |
EP3610988A1 (en) | Pressing device with centred bolt fixing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20151102 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ENNINGHORST, GUIDO Inventor name: AHLSTROEM, ARNE Inventor name: FISCHER, KAI Inventor name: TILLMANNS, MARC |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20180615 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THYSSENKRUPP MARINE SYSTEMS GMBH |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20191107 |