GB816192A - Conveyor, particularly for underground mining - Google Patents
Conveyor, particularly for underground miningInfo
- Publication number
- GB816192A GB816192A GB26707/57A GB2670757A GB816192A GB 816192 A GB816192 A GB 816192A GB 26707/57 A GB26707/57 A GB 26707/57A GB 2670757 A GB2670757 A GB 2670757A GB 816192 A GB816192 A GB 816192A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- driving
- motors
- drives
- conveyer
- 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.)
- Expired
Links
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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
-
- 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
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02128—Belt conveyors
- B65G2812/02138—Common features for belt conveyors
- B65G2812/02148—Driving means for the belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
816,192. Driving apparatus for endless conveyers. DEMAG A.G. Aug. 23, 1957 [Sept. 14, 1956], No. 26707/57. Class 78 (1). A driving unit for an endless conveyer used in underground mining consists of two or more motors each driving a free member of a planetary gearing the output of which drives the conveyer. As shown, motor 1<SP>1</SP>, of short-circuit rotor type, drives a sun-wheel 2<SP>1</SP>, while another motor 41, also of short-circuit rotor type and of smaller power than the motor 1<SP>1</SP>, drives through a pinion 5<SP>1</SP> an annulus 6<SP>1</SP>. Planet wheels 3<SP>1</SP> on a carrier 7<SP>1</SP> engage the annulus 6<SP>1</SP> and the sunwheel 2<SP>1</SP>. Upon either motor being operated, the carrier 7<SP>1</SP> is driven, this driving an output shaft 10<SP>1</SP> via bevel gearing 81, 9<SP>1</SP>. The arrangement is such that the ratio of the speeds of shaft 101 corresponding to one or other motor being operated is the same as the power ratio of the motors. The motors have automatic brakes 11<SP>1</SP>, 121 respectively, and are reversible so that they may be operated together in opposite or the same direction to give further speed ratios. Each of the brakes 11<SP>1</SP>, 12<SP>1</SP> is sufficiently powerful to hold the associated motor stationary while the other motor is driving the conveyer at normal speed but is designed to slip during starting of the other motor so as to reduce starting torque.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE816192X | 1956-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB816192A true GB816192A (en) | 1959-07-08 |
Family
ID=6734929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26707/57A Expired GB816192A (en) | 1956-09-14 | 1957-08-23 | Conveyor, particularly for underground mining |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB816192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2175656A (en) * | 1985-05-29 | 1986-12-03 | Unix Co | Change-speed gearing |
| EP1547944A1 (en) * | 2003-12-17 | 2005-06-29 | MARCHETTI, Antonio | Conveying belts drive system |
-
1957
- 1957-08-23 GB GB26707/57A patent/GB816192A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2175656A (en) * | 1985-05-29 | 1986-12-03 | Unix Co | Change-speed gearing |
| EP1547944A1 (en) * | 2003-12-17 | 2005-06-29 | MARCHETTI, Antonio | Conveying belts drive system |
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