EP2969718A1 - Gleiskettenspanner für ein gleiskettenfahrzeug - Google Patents
Gleiskettenspanner für ein gleiskettenfahrzeugInfo
- Publication number
- EP2969718A1 EP2969718A1 EP14710227.1A EP14710227A EP2969718A1 EP 2969718 A1 EP2969718 A1 EP 2969718A1 EP 14710227 A EP14710227 A EP 14710227A EP 2969718 A1 EP2969718 A1 EP 2969718A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- continuous track
- caterpillar
- chain tensioner
- tensioner
- vehicle
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Definitions
- the invention relates to a track tensioner of front-driven caterpillar vehicles, in particular with an electric chain tensioner.
- DE 575 646 C discloses an adjusting device for the tension rollers of the caterpillars of vehicles. A further track tensioning device is described in DE 1 139 759 C.
- the device for tensioning crawler tracks on tracked vehicles according to DE 27 22 457 C2 is characterized in that a bearing pin has a plurality of lateral surfaces or on the front side one or more recesses for a cocking key, ie, such chains are set by a mechanical, rigid Chain tensioner cocked.
- This chain tensioner does not take into account the current conditions or can not respond to them.
- a hydraulic device for tensioning chains, belts, endless belts, etc. is disclosed in DE 694 01 335 T2 (EP 0 657 343 B1).
- the invention provides, instead of a mechanical, rigidly adjusted chain tensioner, etc. to provide an electric chain tensioner.
- This can be operated in a preferred embodiment, for example, from the driver's seat.
- the electric chain tensioner can be permanently connected to the vehicle electrical system.
- the electric chain tensioner 4 is preferably in front of the guide wheel 8 (seen in the direction of travel) in the vicinity of the guide wheel 8 and thus involved between the drive wheel 7 and the guide wheel 8.
- This chain tensioner 4 is preferably fembedienbar from the interior of the vehicle 1, for example, from the driver's seat.
- the electric chain tensioner 4 is formed by a so-called Eiektro-divider. These type adjusters are used in mining and also in the railway application and are for example manufactured and sold by the company Rahmann. Such Eiektro-divider include in addition to a brake at least one feedback switch and a position feedback. The adjustment is made by a push rod of the electric adjuster. It is also advantageous if the Eiektro-divider has a load switch and a twist. This ensures the working capacity of the chain tensioner 4 - Another advantage Such electric adjuster is that they are matched to specific tasks and Piatzverhit to be offered in the trade, so that a cost-effective conversion to an electric chain tensioner is possible. As a drive of such electric Verstelier servo motors, stepper motors, positioning drives and linear drives can be used.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202013002305U DE202013002305U1 (de) | 2013-03-11 | 2013-03-11 | Gleiskettenspanner für ein Gleiskettenfahrzeug |
PCT/EP2014/054517 WO2014139906A1 (de) | 2013-03-11 | 2014-03-10 | Gleiskettenspanner für ein gleiskettenfahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2969718A1 true EP2969718A1 (de) | 2016-01-20 |
Family
ID=48465206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14710227.1A Withdrawn EP2969718A1 (de) | 2013-03-11 | 2014-03-10 | Gleiskettenspanner für ein gleiskettenfahrzeug |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2969718A1 (de) |
DE (1) | DE202013002305U1 (de) |
WO (1) | WO2014139906A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103802903B (zh) * | 2014-02-19 | 2017-01-04 | 洛阳理工学院 | 一种履带式挖掘机 |
DE102017002163A1 (de) | 2017-03-09 | 2018-09-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Kettenspannsystem für Kettenfahrzeuge |
CN109693525A (zh) * | 2019-01-14 | 2019-04-30 | 北京理工大学 | 一种模块化动力履带及分布式履带无人平台 |
DE102021120647A1 (de) | 2021-08-09 | 2023-02-09 | Rheinmetall Landsysteme Gmbh | Gleiskettenfahrzeug mit Gleiskettenspanner |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19949152C2 (de) * | 1999-10-12 | 2003-07-31 | Mowag Motorwagenfabrik Ag Kreu | Hydropneumatische Federung |
EP1559596B1 (de) * | 2004-01-30 | 2008-03-26 | Curtiss-Wright Antriebstechnik GmbH | Hydropneumatische Federungsvorrichtung und Verfahren zum Ansteuern derselben |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE575646C (de) | 1931-02-08 | 1933-04-29 | Cleveland Tractor Company | Einstellvorrichtung fuer die Spannrollen der Gleisketten von Kraftfahrzeugen |
US2315214A (en) | 1940-03-16 | 1943-03-30 | Loiselle Guy | Engine |
DE1025228B (de) * | 1955-08-16 | 1958-02-27 | Rahmann & Co G M B H | Vorrichtung zur Ausfuehrung geradliniger Verstellbewegung |
DE1032036B (de) * | 1955-08-16 | 1958-06-12 | Rahmann & Co G M B H | Aus Gewindemutter und -spindel bestehende Verschraubung |
DE1755276C3 (de) * | 1967-05-10 | 1974-09-05 | Ab Bofors, Bofors (Schweden) | Höhenricht-Vorrichtung für ein Gleiskettenfahrzeug |
DE2722457C2 (de) | 1977-05-18 | 1982-05-13 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Spannen von Gleisketten an Kettenfahrzeugen |
FR2713583B1 (fr) | 1993-12-08 | 1996-02-09 | Giat Ind Sa | Dispositif de tension de chenille. |
SE504474C2 (sv) | 1995-06-16 | 1997-02-17 | Haegglunds Vehicle Ab | Fjädrande bandspänningsanordning för banddrivna fordon samt bandställsenhet innefattande sådan bandspänningsanordning |
US7641006B2 (en) * | 2002-06-27 | 2010-01-05 | Scheetz Inc. | Military vehicle with electric drive running gear system |
DE202007015270U1 (de) | 2007-11-01 | 2008-04-10 | Rheinmetall Landsysteme Gmbh | Laufwerksmodifikation für eine Panzerhaubitze |
EP2088065B1 (de) * | 2008-02-11 | 2011-07-13 | Manitowoc Crane Companies, LLC | Raupenspannsystem für Fahrzeuge, einschließlich Hebekränen |
US8764129B2 (en) * | 2011-05-27 | 2014-07-01 | Gse Technologies, Llc | Track over tire system and method |
-
2013
- 2013-03-11 DE DE202013002305U patent/DE202013002305U1/de not_active Expired - Lifetime
-
2014
- 2014-03-10 WO PCT/EP2014/054517 patent/WO2014139906A1/de active Application Filing
- 2014-03-10 EP EP14710227.1A patent/EP2969718A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19949152C2 (de) * | 1999-10-12 | 2003-07-31 | Mowag Motorwagenfabrik Ag Kreu | Hydropneumatische Federung |
EP1559596B1 (de) * | 2004-01-30 | 2008-03-26 | Curtiss-Wright Antriebstechnik GmbH | Hydropneumatische Federungsvorrichtung und Verfahren zum Ansteuern derselben |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014139906A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE202013002305U1 (de) | 2013-04-23 |
WO2014139906A1 (de) | 2014-09-18 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Effective date: 20151008 |
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AX | Request for extension of the european patent |
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DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
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17Q | First examination report despatched |
Effective date: 20180307 |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
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INTG | Intention to grant announced |
Effective date: 20200508 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20200919 |