WO2011120479A1 - Kettenschloss - Google Patents
Kettenschloss Download PDFInfo
- Publication number
- WO2011120479A1 WO2011120479A1 PCT/DE2010/001431 DE2010001431W WO2011120479A1 WO 2011120479 A1 WO2011120479 A1 WO 2011120479A1 DE 2010001431 W DE2010001431 W DE 2010001431W WO 2011120479 A1 WO2011120479 A1 WO 2011120479A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- legs
- pockets
- projections
- chain lock
- lock according
- Prior art date
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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/02—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes for fastening more or less permanently
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/14—Hauling- or hoisting-chains so called ornamental chains built up from readily-separable links
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
Definitions
- the invention relates to a chain lock made of steel for connecting existing from round steel or flat links chain strands according to the features in the preamble of claim 1.
- a generic chain lock is one of the prior art in the scope of DE 36 15 201 A1. It has two identically formed U-shaped lock halves with mounting brackets and legs extending from the mounting brackets obliquely to the horizontal central longitudinal planes of the lock halves and provided with interlocking toothings. Between the adjacent inner leg of the lock halves a connected to the inner legs central filler is incorporated.
- the filler consists in the known case of a hollow cylinder which engages in cylindrical portion surfaces which are formed on the inner sides of the inner legs of the lock halves. To fix the position of the lock halves serve two locking balls and a locking pin, which is driven between the locking balls and can be removed from this position again.
- the invention is - based on the prior art - the object of further developing the known chain lock to the effect that the load capacity can be increased with higher fatigue strength.
- the teeth on the legs are formed on the one hand by cam-like projections and on the other hand by adapted to the projections pockets. Consequently, there are no teeth that extend over the entire thickness of a lock half. This results in comparatively large bearing surfaces on the mutually toothed sides of the inner and outer legs. In particular, due to the then remaining next to the pockets cross sections, the load capacity of the lock halves, and thus the entire chain lock, can be significantly increased. Associated with this advantage is the achievement of a high fatigue strength at the same time.
- the new chain lock is mainly used in conveyor systems, especially in drive chains for underground planing chains.
- the inventive construction makes it possible that this chain lock in known manner both horizontally and vertically over a sprocket can run.
- the pitch ratio of the nominal diameter to the inner pitch may be made in the range of 1 to 3 to 1 to 5.
- a version according to DIN 22258-1 is easily possible.
- the projections may be provided on the outer sides of the inner legs and the pockets on the inner sides of the outer legs.
- Another embodiment is that the projections on the inner sides of the outer legs and the pockets are provided on the outer sides of the inner legs.
- the projections and pockets regardless of the embodiment, extend in the vertical center longitudinal planes of the lock halves. Two to four projections or pockets can be provided per leg. Of particular advantage are in each case three projections and pockets adapted thereto.
- a further improvement of the load capacity of the lock halves results when the adjacent to the projections and pockets surfaces of the inner sides of the outer legs and outer sides of the inner legs are flat.
- the projections and pockets have a rectangular cross-section.
- the edges are each rounded.
- elliptical pockets or other non-circular geometries are also conceivable in cross section.
- the length of the projections and pockets seen in the transverse direction of the legs is greater than their width in the longitudinal direction of the legs dimensioned.
- All projections and pockets can have identical cross sections. But it is also conceivable that, seen in the longitudinal direction of the leg, the Projections and pockets have different sized cross-sections. For example, in the case of three projections and pockets provided on the legs, the respective middle projections and pockets can have larger cross sections than the projections and pockets lying next to them. Also, the ends of the legs provided projections and pockets in turn may have smaller cross-sections than the hangers adjacent projections and pockets.
- the height of the projections or the depth of the pockets seen in the longitudinal direction of the legs is dimensioned differently.
- the angle of inclination of the flanks of the projections and pockets in the direction of the hooks can be 5 ° to 15 °, preferably 10 °.
- legs are measured in their middle length ranges thicker than the nominal diameter of the suspension brackets.
- the dividing planes between the outer legs and the inner legs expediently extend at an angle of 5 ° to 30 ° to the horizontal central longitudinal plane.
- the parting planes between the outer legs and the inner legs extend at an angle of 10 ° to 20 °, preferably 15 °, to the horizontal central longitudinal plane.
- the outer legs narrow in the direction of their ends. At the end, the outer legs are slightly rounded, leaving a largely contour accurate transition from the outer sides of the outer leg is guaranteed to the adjacent surfaces of the Einitatibügel.
- the filler piece on the inner sides facing broad sides has opposite transverse grooves, which cooperate with Querwulsten on the inner sides of the inner legs.
- Both embodiments of the filler pieces ensure that in the operational use of the chain lock, a gaping of the legs of the lock halves is reliably prevented.
- the fixing of the position of the filler between the inner legs of the lock halves and thus ensuring the reliability of the chain lock according to the invention is ensured when the filler is fixed in position by means of at least one oblique holes in the filler and in the inner legs passing through the clamping pin.
- This dowel pin may extend, for example, in the vertical medial transverse plane of the chain lock. It is expedient that centering pockets are formed in the lateral surfaces of the inner leg which are adjacent to the filler piece and whose bottoms are perpendicular to the inclined bores. Since the oblique holes for a dowel pin are made only in the assembled state of the lock halves with the filler, then drill for producing the oblique holes can be precisely recognized in these centering pockets.
- Figure 1 is a chain lock in perspective
- Figure 2 seen the chain lock of Figure 1 in the side view in the direction of arrow II;
- Figure 3 is a plan view of the chain lock of Figure 2 according to the
- Figure 4 is an end view of the chain lock of Figure 2 according to the
- Figure 5 also in perspective a lock half of the
- FIG. 6 in perspective, the other half of the lock chain lock of Figures 1 and 2;
- Figure 8 is a side view of the left half of the castle
- Figure 9 is a side view of the right half of the castle
- Chain lock of Figure 2 a plan view of the lock half of Figure 9 according to the arrow X; a vertical longitudinal section through the representation of Figure 9; a vertical longitudinal section through the chain lock of Figure 2 along the line Xll-Xll of Figure 4 seen in the direction of the arrows Xlla; a vertical cross-section through the representation of Figure 12 along the line XIII-XIII in the direction of the arrows Xllla seen; in an enlarged view, a filler of the chain lock of Figures 1, 2, 12 and 13 in side view; the filler of Figure 14 in perspective; in perspective, another embodiment of a chain lock; a side view of the chain lock of Figure 16 seen in the direction of arrow XVII; in the side view, a half-lock of the chain lock of Figures 16 and 17; in the side view, the other half of the lock chain lock of Figures 16 and 17; a vertical longitudinal section through the chain lock of Figure 17; a filler of the chain lock of Figures 16, 17 and 20 in the side view and the fill
- the chain lock 1 has two identically formed U-shaped lock halves 2, 3 with suspension brackets 4 and from the suspension brackets 4 obliquely to the horizontal central longitudinal planes HMLE (FIG. 8) of the lock halves 2 , 3 extending thighs 5 to 8.
- the parting lines TE between the outer legs 5, 7 and the inner legs 6, 8 of the lock halves 2, 3 extend at an angle ⁇ of 15 ° to the horizontal central longitudinal plane HMLE ( Figures 2, 8 and 9).
- legs 5 to 8 are dimensioned thicker than the nominal diameter on the suspension brackets 4 in their middle length regions 9.
- the outer limbs 5, 7 narrow in the vertical central longitudinal planes VMLE of the lock halves 2, 3 in the direction of their ends 10.
- the front ends 11 of the inner legs 6, 8 of the lock halves 2, 3, on the other hand, are concavely troughed in adaptation to the inner curvature 12 of the attachment brackets 4 to be coupled with end links of the chain strands.
- FIGS. 5, 7 and 11 when looking at FIGS. 5, 7 and 11 together, it can be seen that rectangular pockets 14 are formed on the inner sides 13 of the outer legs 5, 7 in cross-section. Seen in the longitudinal direction of the outer legs 5, 7 are three consecutive, in the vertical central longitudinal planes VMLE of the lock halves 2, 3 extending pockets 14 are arranged. The cross section of the middle pockets 14 is larger than the cross section of the hanging brackets 4 adjacent pockets 14 and the cross section of the ends of the outer legs 5, 7 arranged pockets 14 is smaller than the cross section of the suspension brackets 4 adjacent pockets 14 dimensioned. It can also be seen that the length L of the pockets 14, seen in the transverse direction of the outer legs 5, 7, is greater than their width B in the longitudinal direction of the outer legs 5, 7 (FIGS. 5 and 7).
- the projections 16 are the same height and the pockets 14 are formed equally deep. However, the projections 16 can also be of different heights and, correspondingly, the pockets 14 can have a different depth.
- the projections 16 and pockets 14 are formed inclined in the direction of the suspension bracket 4.
- the inclination angle ⁇ of the flanks 17, 18 of the pockets 14 and projections 16 in the exemplary embodiment is 10 ° to the vertical central transverse plane VMQE of the lock halves 2, 3.
- a filler 19 which can be seen in particular from Figures 1, 2 and 12 to 15.
- This filler 19 lies with its broad sides 20 against the planar inner sides 21 of the inner legs 6, 8.
- In the broad sides 20 are opposing, rectangular in cross-section transverse grooves 22 which cooperate with correspondingly formed Querwulsten 23 on the inner sides 21 of the inner legs 6,8 ( Figures 1, 2 and 12).
- formed hooking areas 25 for the end links of the chain strands are also the end faces 24 of the filler 19 concave ( Figures 1, 2, 12, 14 and 15).
- the filling piece 19 is positionally oriented between the inner legs 6, 8 of the lock halves 2, 3 in that a tensioning pin 26 passes oblique holes 27, 28 in the filling piece 19 and in the inner legs 6, 8 (FIG. 13).
- the oblique bores 27, 28 are produced after the joining of the lock halves 2, 3 with the filler 19.
- the inner legs 6, 8 (FIGS. 1, 2, 5 to 9 and 13) have centering pockets 30 in the side surfaces 29 adjacent to the filler piece 19, their bottoms 31 (FIG Slanted holes 27, 28 run. In this way, the oblique holes 27, 28 can be easily manufactured.
- chain lock 1 is forged with respect to the lock halves 2, 3 and then machined.
- the chain lock 1a of FIGS. 16, 17 and 20 initially differs from the chain lock 1 described above with reference to FIGS. 1 to 15 in that on the inner sides 32 of the outer legs 5a, 7a of the lock halves 2a, 3a the projections 16 and in the outer sides 33 the inner legs 6a, 8a are provided on the projections 16 adapted pockets 14.
- the formation of the projections 16 and pockets 14 may be designed as that of the embodiment of Figures 1 to 15. Therefore, a second description is unnecessary.
- HMLE horizontal mid-longitudinal plane v. 2, 3; 2a, 3a TE - separation planes between 6, 7; 5, 8; 6a, 7a, 5a, 8a VMLE - vertical center longitudinal plane v. 2, 3; 2a, 3a VMQE - vertical median transverse plane v. 2, 3, 2a, 3a ⁇ - angle between TE u. HMLE
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Clamps And Clips (AREA)
- Lock And Its Accessories (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Chain Conveyers (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201212290A UA104522C2 (uk) | 2010-03-30 | 2010-12-08 | З'єднувальна ланка ланцюга |
RU2012146082/11A RU2510471C1 (ru) | 2010-03-30 | 2010-12-08 | Соединительное звено цепи |
CN201080051564.8A CN102713344B (zh) | 2010-03-30 | 2010-12-08 | 链条闭锁装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010013474.0 | 2010-03-30 | ||
DE102010013474.0A DE102010013474B4 (de) | 2010-03-30 | 2010-03-30 | Kettenschloss |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011120479A1 true WO2011120479A1 (de) | 2011-10-06 |
Family
ID=43710873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2010/001431 WO2011120479A1 (de) | 2010-03-30 | 2010-12-08 | Kettenschloss |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN102713344B (de) |
CZ (1) | CZ306001B6 (de) |
DE (1) | DE102010013474B4 (de) |
PL (1) | PL218643B1 (de) |
RU (1) | RU2510471C1 (de) |
UA (1) | UA104522C2 (de) |
WO (1) | WO2011120479A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9284567B2 (en) | 2010-07-29 | 2016-03-15 | Japan Tobacco Inc. | Method for gene introduction into hordeum plant using agrobacterium, and method for production of transformed plant of hordeum plant |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202012103455U1 (de) * | 2012-09-11 | 2012-09-28 | Thiele Gmbh & Co. Kg | Kettenverbindungselement mit Sicherungssteg |
DE102014103981B3 (de) * | 2014-03-24 | 2015-06-11 | Thiele Gmbh & Co. Kg | Blockschloss mit Verzahnung |
FR3031561B1 (fr) * | 2015-01-08 | 2017-07-21 | Nov-Blm | Maillon demontable, adapte notamment a raccorder deux chaines pour l'ancrage au sol d'une installation flottante |
DE202015101618U1 (de) | 2015-03-31 | 2015-04-21 | Thiele Gmbh & Co. Kg | Kettenschloss mit Sicherungselement |
DE102016108050A1 (de) * | 2016-04-29 | 2017-11-02 | Schmiedestück-Vertrieb Feuerstein Gmbh | Kenterschäkel |
DE202016105708U1 (de) * | 2016-10-12 | 2018-01-15 | Thiele Gmbh & Co. Kg | Kettenschloss |
PL71360Y1 (pl) * | 2017-11-08 | 2020-04-30 | Fabryki Sprzetu I Narzedzi Gorniczych Grupa Kapitalowa Fasing Spolka Akcyjna | Zamek ogniwa złącznego łańcucha |
CN108150610A (zh) * | 2017-12-08 | 2018-06-12 | 南京利民机械有限责任公司 | 一种传动链条外链板及其生产工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2819586A (en) * | 1951-06-22 | 1958-01-14 | Pierre Henry St | Joiner link with two part bracing means having stop means thereon |
DE2200381B1 (de) * | 1972-01-05 | 1973-05-24 | Reiter Hans Dipl Ing Dr Rer Po | Kettenverbindungsglied zum herstellen einer loesbaren verbindung von rundgliederketten insbesondere fuer im bergbau eingesetzte foerder- oder zugketten |
DE3615201A1 (de) | 1986-05-07 | 1987-11-12 | Becker Pruente Gmbh | Kettenschloss fuer rundgliederketten |
DE3916284A1 (de) * | 1989-05-19 | 1990-11-22 | Becker Pruente Gmbh | Kettenschloss fuer rundgliederketten |
DE10216461C1 (de) * | 2002-04-12 | 2003-10-16 | Dbt Gmbh | Hobelkettenstrang mit Kettenschloßglied |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1156282B (de) * | 1958-08-11 | 1963-10-24 | Becker Pruente G M B H | Kettenverbindungsglied |
DE1196028B (de) * | 1958-11-13 | 1965-07-01 | Becker Pruente G M B H | Kettenverbindungsglied aus zwei einander gleichen, loesbar miteinander verbundenen Haelften |
DE1197291B (de) * | 1962-09-29 | 1965-07-22 | Carl Clarus Fa | Kettenverbindungsglied zur loesbaren Verbindung von Rundgliederketten, insbesondere fuer den Bergbau, z. B. fuer Foerderketten |
DE2813748A1 (de) * | 1978-03-30 | 1979-10-04 | Becker Pruente Gmbh | Ueber einen kettenstern laufender kettenstrang mit wenigstens einem kettenschloss |
DE3207629C2 (de) * | 1982-02-26 | 1983-12-15 | Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co, 7080 Aalen | Kettenschloß für Gliederketten |
DE3710047A1 (de) * | 1987-03-27 | 1988-10-06 | Wollbrecht Gisbert | Kettenverbindungsglied zur loesbaren verbindung von rundgliederketten |
RU2036348C1 (ru) * | 1990-12-20 | 1995-05-27 | Лев Николаевич Тетеревятников | Соединительное звено для круглозвенной цепи |
RU2078266C1 (ru) * | 1994-03-28 | 1997-04-27 | Валентин Евгеньевич Островский | Соединительное звено круглозвенной цепи |
US5873232A (en) * | 1994-11-29 | 1999-02-23 | Brupat Limited | Preloaded joining link |
DE202006006731U1 (de) * | 2006-04-24 | 2006-06-22 | Thiele Gmbh & Co. Kg | Kettenschloss für Rundstahlketten |
DE202006016032U1 (de) * | 2006-10-16 | 2006-12-21 | Thiele Gmbh & Co. Kg | Kettenverbindungsglied |
-
2010
- 2010-03-30 DE DE102010013474.0A patent/DE102010013474B4/de not_active Expired - Fee Related
- 2010-12-08 CZ CZ2012-287A patent/CZ306001B6/cs not_active IP Right Cessation
- 2010-12-08 PL PL402361A patent/PL218643B1/pl unknown
- 2010-12-08 CN CN201080051564.8A patent/CN102713344B/zh active Active
- 2010-12-08 WO PCT/DE2010/001431 patent/WO2011120479A1/de active Application Filing
- 2010-12-08 RU RU2012146082/11A patent/RU2510471C1/ru not_active IP Right Cessation
- 2010-12-08 UA UAA201212290A patent/UA104522C2/uk unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2819586A (en) * | 1951-06-22 | 1958-01-14 | Pierre Henry St | Joiner link with two part bracing means having stop means thereon |
DE2200381B1 (de) * | 1972-01-05 | 1973-05-24 | Reiter Hans Dipl Ing Dr Rer Po | Kettenverbindungsglied zum herstellen einer loesbaren verbindung von rundgliederketten insbesondere fuer im bergbau eingesetzte foerder- oder zugketten |
DE3615201A1 (de) | 1986-05-07 | 1987-11-12 | Becker Pruente Gmbh | Kettenschloss fuer rundgliederketten |
DE3916284A1 (de) * | 1989-05-19 | 1990-11-22 | Becker Pruente Gmbh | Kettenschloss fuer rundgliederketten |
DE10216461C1 (de) * | 2002-04-12 | 2003-10-16 | Dbt Gmbh | Hobelkettenstrang mit Kettenschloßglied |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9284567B2 (en) | 2010-07-29 | 2016-03-15 | Japan Tobacco Inc. | Method for gene introduction into hordeum plant using agrobacterium, and method for production of transformed plant of hordeum plant |
Also Published As
Publication number | Publication date |
---|---|
UA104522C2 (uk) | 2014-02-10 |
CZ306001B6 (cs) | 2016-06-15 |
CN102713344A (zh) | 2012-10-03 |
RU2510471C1 (ru) | 2014-03-27 |
CN102713344B (zh) | 2014-08-13 |
DE102010013474A1 (de) | 2011-10-06 |
PL218643B1 (pl) | 2015-01-30 |
DE102010013474B4 (de) | 2015-08-13 |
PL402361A1 (pl) | 2013-07-22 |
CZ2012287A3 (cs) | 2012-06-06 |
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