NO121349B - - Google Patents
Download PDFInfo
- Publication number
- NO121349B NO121349B NO1321/69A NO132169A NO121349B NO 121349 B NO121349 B NO 121349B NO 1321/69 A NO1321/69 A NO 1321/69A NO 132169 A NO132169 A NO 132169A NO 121349 B NO121349 B NO 121349B
- Authority
- NO
- Norway
- Prior art keywords
- tractor
- screw
- drawbars
- steering wheel
- joint
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
- B60L9/08—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines
- B60L9/12—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines with static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
- H02M7/1623—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0085—Partially controlled bridges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Rectifiers (AREA)
- Control Of Multiple Motors (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE4458/68A SE318028B (de) | 1968-04-03 | 1968-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO121349B true NO121349B (de) | 1971-02-15 |
Family
ID=20264240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO1321/69A NO121349B (de) | 1968-04-03 | 1969-03-29 |
Country Status (8)
Country | Link |
---|---|
CH (1) | CH486800A (de) |
DE (1) | DE1916231B2 (de) |
DK (1) | DK137209B (de) |
FI (1) | FI42843C (de) |
FR (1) | FR2005429A1 (de) |
GB (1) | GB1253423A (de) |
NO (1) | NO121349B (de) |
SE (1) | SE318028B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH554105A (de) * | 1971-10-11 | 1974-09-13 | Bbc Brown Boveri & Cie | Stromrichtergruppe mit zumindest zwei gleich aufgebauten stromrichteranordnungen. |
JPS5194529A (de) * | 1975-02-15 | 1976-08-19 | ||
DE2905389A1 (de) * | 1979-02-13 | 1980-08-14 | Vnii Scheleznodoroschnogo Tran | Regelungsverfahren fuer einen ventilstromrichter |
-
1968
- 1968-04-03 SE SE4458/68A patent/SE318028B/xx unknown
-
1969
- 1969-03-28 FR FR6909457A patent/FR2005429A1/fr not_active Withdrawn
- 1969-03-29 DE DE1916231A patent/DE1916231B2/de not_active Ceased
- 1969-03-29 NO NO1321/69A patent/NO121349B/no unknown
- 1969-04-01 DK DK181169AA patent/DK137209B/da unknown
- 1969-04-01 CH CH511869A patent/CH486800A/de not_active IP Right Cessation
- 1969-04-02 FI FI690975A patent/FI42843C/fi active
- 1969-04-02 GB GB07174/69A patent/GB1253423A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI42843B (de) | 1970-08-03 |
GB1253423A (en) | 1971-11-10 |
FR2005429A1 (de) | 1969-12-12 |
SE318028B (de) | 1969-12-01 |
FI42843C (fi) | 1970-11-10 |
CH486800A (de) | 1970-02-28 |
DE1916231B2 (de) | 1979-06-28 |
DE1916231A1 (de) | 1969-11-27 |
DK137209C (de) | 1978-07-03 |
DK137209B (da) | 1978-01-30 |
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