NO851883L - Magnetisk transduktorinnretning for maaling av en kraft spesielt trekkmotstanden til en jordbrukstraktor - Google Patents
Magnetisk transduktorinnretning for maaling av en kraft spesielt trekkmotstanden til en jordbrukstraktorInfo
- Publication number
- NO851883L NO851883L NO851883A NO851883A NO851883L NO 851883 L NO851883 L NO 851883L NO 851883 A NO851883 A NO 851883A NO 851883 A NO851883 A NO 851883A NO 851883 L NO851883 L NO 851883L
- Authority
- NO
- Norway
- Prior art keywords
- flux
- bar
- magnetic
- measuring
- flexural
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to control draught load, i.e. tractive force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
- G01L5/136—Force sensors associated with a vehicle traction coupling
Landscapes
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Soil Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Environmental Sciences (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Soft Magnetic Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Agricultural Machines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI833277A FI67623C (fi) | 1983-09-13 | 1983-09-13 | Magnetisk givaranordning foer maetning av kraft speciellt foermaetning av dragmotstaondet hos en jordbrukstraktor |
PCT/FI1984/000055 WO1985001346A1 (en) | 1983-09-13 | 1984-08-01 | Magnetic transducer means for measuring force, in particular the traction resistance of an agricultural tractor |
Publications (3)
Publication Number | Publication Date |
---|---|
NO851883L true NO851883L (no) | 1985-05-10 |
NO161762B NO161762B (no) | 1989-06-12 |
NO161762C NO161762C (no) | 1989-09-27 |
Family
ID=8517736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO85851883A NO161762C (no) | 1983-09-13 | 1985-05-10 | Magnetisk transduktorinnretning for maaling av en kraft spesielt trekkmotstanden til en jordbrukstraktor. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0157790B1 (no) |
AT (1) | ATE32539T1 (no) |
BR (1) | BR8407065A (no) |
DE (1) | DE3469383D1 (no) |
FI (1) | FI67623C (no) |
NO (1) | NO161762C (no) |
WO (1) | WO1985001346A1 (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722041A1 (de) * | 1987-07-03 | 1989-01-12 | Deere & Co | Verfahren und messglied zum messen einer an einem zuggeraet angreifenden kraft |
EP0466046A1 (en) * | 1990-07-11 | 1992-01-15 | J.C. Bamford Excavators Limited | Load sensing arrangement |
AUPQ004799A0 (en) * | 1999-04-29 | 1999-05-20 | Cimmino, Alberto | Electronic transducer for measuring flexion |
US20130287508A1 (en) | 2012-04-25 | 2013-10-31 | Milwaukee Electric Tool Corporation | Magnetic drill press |
WO2017136318A1 (en) | 2016-02-01 | 2017-08-10 | Milwaukee Electric Tool Corporation | Holding force detection for magnetic drill press |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814188A (en) * | 1972-10-02 | 1974-06-04 | Allis Chalmers | Electronic draft load sensing system |
US4266616A (en) * | 1979-06-29 | 1981-05-12 | Massey-Ferguson Inc. | Draft sensing apparatus wherein effect of vertical deflection reduced to insignificant levels compared to horizontal deflection |
US4315548A (en) * | 1979-10-01 | 1982-02-16 | Kubota, Ltd. | Tractor with a traction load sensing device |
DE3004592A1 (de) * | 1980-02-08 | 1981-08-13 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrohydraulische steuereinrichtung zum betaetigen eines hubwerks von landwirtschaftlichen arbeitsfahrzeugen |
IT1143386B (it) * | 1981-02-12 | 1986-10-22 | Fiat Trattori Spa | Dispositivo misuratore di sforzo per il controllo dell assetto di un attrezzo atto ad essere trainato da una macchina agricola |
-
1983
- 1983-09-13 FI FI833277A patent/FI67623C/fi not_active IP Right Cessation
-
1984
- 1984-08-01 DE DE8484903175T patent/DE3469383D1/de not_active Expired
- 1984-08-01 EP EP84903175A patent/EP0157790B1/en not_active Expired
- 1984-08-01 AT AT84903175T patent/ATE32539T1/de not_active IP Right Cessation
- 1984-08-01 BR BR8407065A patent/BR8407065A/pt not_active IP Right Cessation
- 1984-08-01 WO PCT/FI1984/000055 patent/WO1985001346A1/en active IP Right Grant
-
1985
- 1985-05-10 NO NO85851883A patent/NO161762C/no unknown
Also Published As
Publication number | Publication date |
---|---|
BR8407065A (pt) | 1985-08-13 |
EP0157790A1 (en) | 1985-10-16 |
FI67623B (fi) | 1984-12-31 |
DE3469383D1 (en) | 1988-03-24 |
ATE32539T1 (de) | 1988-03-15 |
FI67623C (fi) | 1985-04-10 |
FI833277A0 (fi) | 1983-09-13 |
EP0157790B1 (en) | 1988-02-17 |
NO161762C (no) | 1989-09-27 |
WO1985001346A1 (en) | 1985-03-28 |
NO161762B (no) | 1989-06-12 |
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