SE463470B - Tunnelborrningsmaskin - Google Patents
TunnelborrningsmaskinInfo
- Publication number
- SE463470B SE463470B SE8901261A SE8901261A SE463470B SE 463470 B SE463470 B SE 463470B SE 8901261 A SE8901261 A SE 8901261A SE 8901261 A SE8901261 A SE 8901261A SE 463470 B SE463470 B SE 463470B
- Authority
- SE
- Sweden
- Prior art keywords
- electric motor
- boring machine
- tunnel boring
- drill head
- housing
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1086—Drives or transmissions specially adapted therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/04—Electric drives
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Motor Or Generator Cooling System (AREA)
Description
465 470 utnyttjandet av en enda motor som matas med lågfrekvent växelström har man lyckats med att kraftigt reducera antalet delar 1 tunnelborrníngsmaskínens drivning, vilket resulterar i en billigare maskin vars underhåll väsentligt underlättas. 89007
Claims (2)
1. 465 470 Patentkrav: l. Tunnelborrningsmaskin innefattande ett hus (l,2,3), ett relativt huset roterbart borrhuvud (9) samt en elektrisk motor (5,7) för rotering av borrhuvudet, kännetecknad därav att sagda elektriska motors stator (5) är fast anordnad relativt sagda hus (l,2,3), att sagda elektriska motors rotor (7) är fast anordnad relativt sagda borrhuvud (9), att sagda elektriska motor är mângpolig samt att den elektriska motorn matas med lágfrekvent växelström från en växelriktare (16).
2. Tunnelborrningsmaskin enligt patentkravet l, kännetecknad därav att den elektriska motorn (5,7) är nedsänkt i ett oljebad för kylning. 89007
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8901261A SE463470B (sv) | 1989-04-10 | 1989-04-10 | Tunnelborrningsmaskin |
EP90850098A EP0397627A1 (en) | 1989-04-10 | 1990-03-07 | Tunnel boring machine |
JP2092356A JPH0363398A (ja) | 1989-04-10 | 1990-04-09 | トンネル掘削機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8901261A SE463470B (sv) | 1989-04-10 | 1989-04-10 | Tunnelborrningsmaskin |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8901261D0 SE8901261D0 (sv) | 1989-04-10 |
SE8901261L SE8901261L (sv) | 1990-10-11 |
SE463470B true SE463470B (sv) | 1990-11-26 |
Family
ID=20375611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8901261A SE463470B (sv) | 1989-04-10 | 1989-04-10 | Tunnelborrningsmaskin |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0397627A1 (sv) |
JP (1) | JPH0363398A (sv) |
SE (1) | SE463470B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005265103A (ja) * | 2004-03-19 | 2005-09-29 | Kvk Corp | シール部材 |
CN105781562B (zh) * | 2016-03-10 | 2017-09-29 | 黄河勘测规划设计有限公司 | 隧洞掘进机施工时的卡机脱困方法 |
DE102019216495B4 (de) | 2019-10-25 | 2024-01-25 | Thyssenkrupp Ag | Lageranordnung für die Lagerung eines Bohrkopfes in einer Tunnelbohrmaschine und Tunnelbohrmaschine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2138597B2 (de) * | 1971-08-02 | 1977-03-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrischer antrieb fuer das schaufelrad von grossbaggern und grossaufnahmegeraeten |
DE3133249A1 (de) * | 1981-08-22 | 1983-03-10 | Mannesmann AG, 4000 Düsseldorf | Antrieb fuer einen rotierenden bohrkopf einer vortriebsmaschine |
DE3247888A1 (de) * | 1982-12-20 | 1984-06-28 | Siemens AG, 1000 Berlin und 8000 München | Antrieb eines langsam laufenden ringfoermigen rotors einer arbeitsmaschine durch einen elektrischen motor |
DE3635297C1 (de) * | 1986-10-16 | 1993-03-25 | Klaus Walzel | Aussenlaeufermotor |
-
1989
- 1989-04-10 SE SE8901261A patent/SE463470B/sv not_active IP Right Cessation
-
1990
- 1990-03-07 EP EP90850098A patent/EP0397627A1/en not_active Withdrawn
- 1990-04-09 JP JP2092356A patent/JPH0363398A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE8901261D0 (sv) | 1989-04-10 |
EP0397627A1 (en) | 1990-11-14 |
SE8901261L (sv) | 1990-10-11 |
JPH0363398A (ja) | 1991-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8901261-1 Effective date: 19931110 Format of ref document f/p: F |