CS213307B2 - Electric drive of the chain particularly for the mining machines - Google Patents
Electric drive of the chain particularly for the mining machines Download PDFInfo
- Publication number
- CS213307B2 CS213307B2 CS758715A CS871575A CS213307B2 CS 213307 B2 CS213307 B2 CS 213307B2 CS 758715 A CS758715 A CS 758715A CS 871575 A CS871575 A CS 871575A CS 213307 B2 CS213307 B2 CS 213307B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- valve
- pump
- hydraulic pump
- drive
- electric
- Prior art date
Links
- 238000005065 mining Methods 0.000 title claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 8
- 239000003245 coal Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
- E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/04—Safety devices
- E21C35/043—Protection against overload during transfer of machines for slitting or completely freeing the mineral from the seam
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fluid-Pressure Circuits (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Structure Of Transmissions (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2460098A DE2460098C3 (de) | 1974-12-19 | 1974-12-19 | Elektrischer Kettenantrieb für Hobelanlagen, Kettenkratzförderer u.dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
CS213307B2 true CS213307B2 (en) | 1982-04-09 |
Family
ID=5933837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS758715A CS213307B2 (en) | 1974-12-19 | 1975-12-19 | Electric drive of the chain particularly for the mining machines |
Country Status (11)
Country | Link |
---|---|
US (1) | US4078452A (es) |
JP (1) | JPS589234B2 (es) |
AU (1) | AU499876B2 (es) |
BE (1) | BE836719A (es) |
CS (1) | CS213307B2 (es) |
DE (1) | DE2460098C3 (es) |
ES (1) | ES443703A1 (es) |
FR (1) | FR2295315A1 (es) |
GB (1) | GB1508670A (es) |
PL (1) | PL103786B1 (es) |
ZA (1) | ZA757798B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55173750U (es) * | 1979-05-31 | 1980-12-12 | ||
SE8203944L (en) * | 1982-06-24 | 1983-12-25 | Svenska Varv Vindenenergi Ab | Soft shaft interconnecting device - has shafts aligned coaxially and interconnected by gearing between hydraulic pump-motor unit |
DE3320997A1 (de) * | 1983-06-10 | 1984-12-13 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Getriebe mit ueberlastsicherung, insbesondere fuer den antrieb von kohlenhobeln, kettenkratzfoerderern u.dgl. |
DE3323251A1 (de) * | 1983-06-28 | 1985-01-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Getriebe mit ueberlastsicherung, insbesondere fuer den antrieb von kohlenhobeln u.dgl. |
DE3323250A1 (de) * | 1983-06-28 | 1985-01-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Getriebe mit ueberlastsicherung, insbesondere fuer den antrieb von kohlenhobeln u.dgl. |
DE3510455C1 (de) * | 1985-03-22 | 1993-07-29 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Antrieb fuer schweranlaufende Arbeitsmaschinen im untertaegigen Grubenbetrieb |
US6010423A (en) * | 1998-08-18 | 2000-01-04 | Tecumseh Products Company | Reversible variable speed transmission and transaxle having pressure compensating flow metering device |
EP1900973B1 (en) * | 2006-09-13 | 2010-06-23 | Services Pétroliers Schlumberger | Method of performing hydraulic fracturing and fracturing pump system |
US20090088280A1 (en) * | 2007-09-28 | 2009-04-02 | Kendall Alden Warren | Variable delivery gear pump |
US9162717B2 (en) * | 2012-01-16 | 2015-10-20 | Oak Novations, Ltd. | Truck track drive |
US8967736B2 (en) * | 2012-01-25 | 2015-03-03 | Oak Novations, Ltd. | Rotatable track drive |
CN103132996B (zh) * | 2012-12-19 | 2015-07-15 | 湖南科技大学 | 大倾角立式滚筒采煤机 |
CN102979521B (zh) * | 2012-12-19 | 2015-01-14 | 湖南科技大学 | 摇臂式横向滚筒采煤机 |
CN106068200B (zh) | 2014-01-16 | 2020-02-28 | 传输Cvt股份有限公司 | 用于包括无级变速器的动力传动***的滑动控制方法和配置 |
CN106795964A (zh) * | 2014-07-30 | 2017-05-31 | 传输Cvt股份有限公司 | 用于包括无级变速器的传动系的液压滑动控制方法和装置 |
US10407991B2 (en) * | 2014-09-09 | 2019-09-10 | The Charles Machine Works, Inc. | Drill string rotation brake |
US10221856B2 (en) | 2015-08-18 | 2019-03-05 | Bj Services, Llc | Pump system and method of starting pump |
DE102015220712B4 (de) * | 2015-10-23 | 2022-03-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Antriebssystem mit zwei unterschiedlichen Antriebsarten und Differentialgetriebe |
US10557332B2 (en) | 2016-12-02 | 2020-02-11 | The Charles Machine Works, Inc. | Spindle brake logic |
US10563458B2 (en) | 2016-12-22 | 2020-02-18 | American Augers, Inc. | Mechanical disconnect for rotation drive |
US11359444B2 (en) | 2016-12-22 | 2022-06-14 | The Charles Machine Works, Inc. | Mechanical disconnect for rotation drive |
WO2020125329A1 (zh) * | 2018-12-18 | 2020-06-25 | 潘国陶 | 一种恒功率变速器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7117729U (de) * | 1971-09-02 | Zahnraederfabrik Renk Ag | Planetenradgetnebe | |
US2191907A (en) * | 1937-04-03 | 1940-02-27 | Filippis Raymond De | Hydraulic mechanical speed transmission |
US2212046A (en) * | 1938-04-26 | 1940-08-20 | Edward T Ross | Variable speed transmission |
US2377199A (en) * | 1943-02-25 | 1945-05-29 | Bendix Aviat Corp | Transmission |
US2588952A (en) * | 1945-12-07 | 1952-03-11 | Carter Carburetor Corp | Fuel supply system |
US2891423A (en) * | 1955-05-03 | 1959-06-23 | Westinghouse Electric Corp | Hydraulic control device for variable speed mechanism |
US2890604A (en) * | 1955-06-20 | 1959-06-16 | Gen Dynamics Corp | Constant speed system |
DE1197712B (de) * | 1956-07-13 | 1965-07-29 | Fritz Hinze | Umlaufraedergetriebe mit UEberlastsicherung |
DE1807017U (de) * | 1957-12-03 | 1960-03-03 | Oskar Noe | Elektro-hydraulischer antrieb fuer maschinen mit endlos umlaufenden zugmitteln. |
DE1294777B (de) * | 1963-04-11 | 1969-05-08 | Dowty Hydraulik Units Ltd | Steuereinrichtung fuer ein hydrostatisches Getriebe |
US3240083A (en) * | 1963-07-15 | 1966-03-15 | Gen Motors Corp | Transmission |
DE6600002U (de) * | 1967-02-04 | 1969-01-02 | Beien A Maschinenfabrik U Eisengiesserei | Kombinierte antriebsstation fuer kratzerfoerderer und gewinnungsmaschine insbesondere kohlenhobel |
GB1226608A (es) * | 1967-05-11 | 1971-03-31 | ||
US3722751A (en) * | 1970-10-01 | 1973-03-27 | North American Rockwell | Control fold liquid expulsion bladder |
FR2193449A5 (es) * | 1972-07-19 | 1974-02-15 | Peugeot & Renault |
-
1974
- 1974-12-19 DE DE2460098A patent/DE2460098C3/de not_active Expired
-
1975
- 1975-12-10 FR FR7537758A patent/FR2295315A1/fr active Granted
- 1975-12-15 ZA ZA757798A patent/ZA757798B/xx unknown
- 1975-12-16 US US05/641,322 patent/US4078452A/en not_active Expired - Lifetime
- 1975-12-17 GB GB51599/75A patent/GB1508670A/en not_active Expired
- 1975-12-17 BE BE162808A patent/BE836719A/xx not_active IP Right Cessation
- 1975-12-18 PL PL1975185669A patent/PL103786B1/pl unknown
- 1975-12-18 AU AU87698/75A patent/AU499876B2/en not_active Expired
- 1975-12-19 CS CS758715A patent/CS213307B2/cs unknown
- 1975-12-19 ES ES443703A patent/ES443703A1/es not_active Expired
- 1975-12-19 JP JP50151697A patent/JPS589234B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2460098A1 (de) | 1976-06-24 |
BE836719A (fr) | 1976-04-16 |
FR2295315A1 (fr) | 1976-07-16 |
JPS589234B2 (ja) | 1983-02-19 |
GB1508670A (en) | 1978-04-26 |
AU499876B2 (en) | 1979-05-03 |
US4078452A (en) | 1978-03-14 |
DE2460098B2 (de) | 1978-02-23 |
ZA757798B (en) | 1976-11-24 |
JPS5188402A (en) | 1976-08-03 |
AU8769875A (en) | 1977-06-23 |
ES443703A1 (es) | 1977-08-16 |
PL103786B1 (pl) | 1979-07-31 |
FR2295315B1 (es) | 1980-11-07 |
DE2460098C3 (de) | 1982-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CS213307B2 (en) | Electric drive of the chain particularly for the mining machines | |
CA1260359A (en) | Hydrodynamic retarder | |
CN103967490B (zh) | 采煤机液压式混合动力截割传动*** | |
US3895779A (en) | Hoisting winch, in particular for a boring machine | |
DE2537431C3 (de) | Hydrodynamisch-mechanisches Getriebe für Fahrzeuge, insbesondere Erdbewegungsfahrzeuge mit einem hydrostatischen Antrieb von Arbeitsgeräten | |
US4100973A (en) | Side load protection arrangement for rotating equipment | |
DE3510455C1 (de) | Antrieb fuer schweranlaufende Arbeitsmaschinen im untertaegigen Grubenbetrieb | |
US10926980B2 (en) | Drive device for the spool of a winch | |
US20160032946A1 (en) | Rotational speed limitation device for a motor | |
DE1755912A1 (de) | Hydrostatisches Fahrzeuggetriebe mit Leistungsverzweigung | |
US2869325A (en) | Hydraulic drive system for portable builder's hoist | |
JP3166071B2 (ja) | 歯車装置を介して複数台の油圧モータの回転を旋回体に伝達する回転伝達装置 | |
US3346237A (en) | Power braking and regenerative system | |
JPS6118066B2 (es) | ||
DE19815445C1 (de) | Antriebsaggregat für Arbeitsmaschinen, insbesondere für untertägige Gewinnungsmaschinen und Förderanlagen | |
DE942919C (de) | Schleuder, insbesondere Waescheschleuder | |
DE2507029C3 (de) | Hydraulische Anordnung zur Betätigung einer Winde | |
DE3545314A1 (de) | Getriebe | |
US11884384B2 (en) | Systems and methods for landing gear actuation via trunnion drive | |
US3620320A (en) | Steering drive for track-laying vehicles | |
SU1089214A1 (ru) | Гидромеханический ходоуменьшитель землеройной машины | |
RU2792483C1 (ru) | Гидромеханическое предохранительное устройство конусной дробилки | |
KR100386347B1 (ko) | 바퀴식 굴삭기의 1속 정지 충격 감소 시스템 | |
JP3498685B2 (ja) | コンバインにおける走行装置の伝動機構 | |
US1717935A (en) | Winding works |