NO121349B - - Google Patents
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- 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)
Description
Anordning til sidestyring av redskap som er koplet til en traktor. Device for lateral steering of implements connected to a tractor.
Foreliggende oppfinnelse angår en anordning til sidestyring av redskap som er The present invention relates to a device for lateral control of implements which are
koplet til en traktor, ved sideforskyvning coupled to a tractor, by side shift
av de trekkstenger som forbinder traktor of the tie rods that connect the tractor
og redskap. and utensils.
Det er kjent slike styreanordninger som There are known such control devices as
går ut på at trekkstengene er forbundet presupposes that the tie rods are connected
over trinser eller hjul med et ratt eller liknende ved hjelp av kjettinger, slik at en over pulleys or wheels with a steering wheel or the like by means of chains, so that a
dreining av rattet bevirker forkorting av turning the steering wheel shortens the
kjettingen på den ene side og forlengning the chain on one side and extension
på den andre, slik at man på denne måte on the other, so that in this way
kan styre redskapet som trekkes etter can control the tool being pulled
traktoren. the tractor.
Hensikten med foreliggende oppfinnelse er å skaffe en særlig enkel slik styre-innretning, som kan monteres på en hvil-ken som helst traktor med små omkost-ninger. The purpose of the present invention is to provide a particularly simple such control device, which can be mounted on any tractor at low cost.
Ifølge oppfinnelsen anbringes det på According to the invention, it is placed on
traktoren fast anordnet et svingbart ledd the tractor is fixed with a swivel joint
som er forbundet med den ene av trekkstengene ved hjelp av et stivt stag, og videre er forbundet med en med sveiv eller which is connected to one of the tie rods by means of a rigid strut, and is further connected to one with a crank or
ratt utstyrt skrue ved hvis hjelp leddet steering wheel equipped screw with the help of which the joint
kan svinges om sin aksel. can be rotated about its axis.
Oppfinnelsen vil i det følgende bli be-skrevet under henvisning til et utførelses-eksempel som er vist på tegningen, hvor In the following, the invention will be described with reference to an embodiment shown in the drawing, where
fig. 1 viser et sideoppriss av en traktor med det ene hjul fjernet og fig. 1 shows a side elevation of a tractor with one wheel removed and
fig. 2 viser en del av traktoren fig. 2 shows part of the tractor
sett ovenfra. seen from above.
Traktoren 1 er forsynt med et svingbart ledd 2 som kan svinges om en bolt The tractor 1 is equipped with a pivotable joint 2 which can be pivoted about a bolt
eller liknende 3. Dette svingbare ledd er or similar 3. This swivel joint is
ved hjelp av et stivt stag 4 forbundet med by means of a rigid strut 4 connected with
en av trekkstengene 5 hvortil et redskap one of the drawbars 5 to which a tool
(ikke vist) er festet. Trekkstengene 5 er (not shown) is attached. The tie rods 5 are
på vanlig måte festet til ledd 6 som kan in the usual way attached to section 6 which can
betjenes ved hjelp av traktorens hydrau-liske løfteanordning. Til traktoren er videre festet et element 7 som tjener til å operated using the tractor's hydraulic lifting device. An element 7 is also attached to the tractor which serves to
holde en skrue forsynt med en sveiv 8, idet hold a screw provided with a crank 8, ie
denne skrue holdes av de to stag 9 og 10. this screw is held by the two struts 9 and 10.
Skruen er videre forbundet med et om bolten 11 svingbart ledd 12. Ved å dreie på The screw is further connected to a joint 12 which can be pivoted around the bolt 11. By turning on
rattet 8 vil skruen 13 ved hjelp av hylsen the steering wheel 8 will the screw 13 by means of the sleeve
14 som ved et ledd 15 er forbundet med 14 which is connected by a joint 15 with
elementet 12 forkortes eller forlenges, slik element 12 is shortened or lengthened, like this
at elementet 12 vil dreies i den ene eller that the element 12 will be rotated in the one or
annen retning om bolten 11. Denne dreining vil samtidig bevirke en svingning av other direction about the bolt 11. This turning will at the same time cause a swing of
elementet 2 som ved hjelp av staget 4 tar the element 2 which with the help of the rod 4 takes
med seg trekkstengene 5, slik at det til-koplede redskap styres dit man ønsker. with the drawbars 5, so that the connected implement is steered where you want.
Skruen 13 er på vanlig måte lagret opp The screw 13 is stored in the usual way
fritt dreibart i en hylse 16 og er låst ved freely rotatable in a sleeve 16 and is locked by
hjelp av to skiver 17 og 18. using two discs 17 and 18.
Patentpåstand: Patent Claim:
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE4458/68A SE318028B (en) | 1968-04-03 | 1968-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO121349B true NO121349B (en) | 1971-02-15 |
Family
ID=20264240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO1321/69A NO121349B (en) | 1968-04-03 | 1969-03-29 |
Country Status (8)
Country | Link |
---|---|
CH (1) | CH486800A (en) |
DE (1) | DE1916231B2 (en) |
DK (1) | DK137209B (en) |
FI (1) | FI42843C (en) |
FR (1) | FR2005429A1 (en) |
GB (1) | GB1253423A (en) |
NO (1) | NO121349B (en) |
SE (1) | SE318028B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH554105A (en) * | 1971-10-11 | 1974-09-13 | Bbc Brown Boveri & Cie | POWER CONVERTER GROUP WITH AT LEAST TWO SIMILAR CONSTRUCTION OF POWER CONVERTER ARRANGEMENTS. |
JPS5194529A (en) * | 1975-02-15 | 1976-08-19 | ||
DE2905389A1 (en) * | 1979-02-13 | 1980-08-14 | Vnii Scheleznodoroschnogo Tran | CONTROL METHOD FOR A VALVE CONVERTER |
-
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 NO NO1321/69A patent/NO121349B/no unknown
- 1969-03-29 DE DE1916231A patent/DE1916231B2/en not_active Ceased
- 1969-04-01 CH CH511869A patent/CH486800A/en not_active IP Right Cessation
- 1969-04-01 DK DK181169AA patent/DK137209B/en unknown
- 1969-04-02 FI FI690975A patent/FI42843C/en active
- 1969-04-02 GB GB07174/69A patent/GB1253423A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2005429A1 (en) | 1969-12-12 |
DE1916231B2 (en) | 1979-06-28 |
FI42843B (en) | 1970-08-03 |
DK137209C (en) | 1978-07-03 |
SE318028B (en) | 1969-12-01 |
DK137209B (en) | 1978-01-30 |
FI42843C (en) | 1970-11-10 |
CH486800A (en) | 1970-02-28 |
DE1916231A1 (en) | 1969-11-27 |
GB1253423A (en) | 1971-11-10 |
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