DK181884A - APPARATUS FOR ANGLE SPEED DETECTION, OF THE GYROMETER TYPE, AND ITS APPLICATION FOR TARGET CRANES - Google Patents

APPARATUS FOR ANGLE SPEED DETECTION, OF THE GYROMETER TYPE, AND ITS APPLICATION FOR TARGET CRANES Download PDF

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Publication number
DK181884A
DK181884A DK181884A DK181884A DK181884A DK 181884 A DK181884 A DK 181884A DK 181884 A DK181884 A DK 181884A DK 181884 A DK181884 A DK 181884A DK 181884 A DK181884 A DK 181884A
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DK
Denmark
Prior art keywords
cranes
target
application
speed detection
angle speed
Prior art date
Application number
DK181884A
Other languages
Danish (da)
Other versions
DK181884D0 (en
Inventor
Michel Gendrault
Original Assignee
Potain Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Potain Sa filed Critical Potain Sa
Publication of DK181884D0 publication Critical patent/DK181884D0/en
Publication of DK181884A publication Critical patent/DK181884A/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/06—Rotors
    • G01C19/08—Rotors electrically driven

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Vibration Prevention Devices (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Control And Safety Of Cranes (AREA)

Description

B 66 C G 01 P Ans.nr.: 1818/84B 66 C G 01 P File No .: 1818/84

Indleveret: 06 apr 1984 Løbedag: 06 apr 1984Filed: 06 Apr 1984 Running day: 06 Apr 1984

Aim. tilgængelig: 08 okt 1984Aim. available: 08 Oct 1984

Prioritet: 07 apr 1983 FR 8306062 *POTAIN; Rhone, FR.Priority: 07 Apr 1983 FR 8306062 * POTAIN; Rhone, FR.

Opfinder: Michel *Gendrault; FR.Inventor: Michel * Gendrault; FR.

Fuldmægtig: Ingeniørfirmaet Lehmann & Ree Apparat til detektering af vinkelhastighed, af gyrometertypen, og dets anvendelse til tårn-kraner SAMMENDRAG. I et apparat til detektering af den absolutte vinkelhastighed af et legeme (2), som er monteret svingeligt omkring en lodret akse (3), omfatter et hus (1), der er i fast forbindelse med det svingeli-ge legeme (2), lejer (4,5), som bærer en svingelig vandret aksel (6). Ved den ene ende af akslen (6) er der fastgjort en elektromotor (9), som er anbragt overhængende. Akslen (11) i motoren (9) er vinkelret pS den svingelige aksel (6) og bærer to inertisvinghjul (12,13). Denne svingelige enhed er forbundet med organer til elastisk tilbageføring til hvilestillingen med dæmpning (14 til 23), samt med forskydningsfølere (24,25). Opfindelsen er anvendelig bl.a. til detektering af drejningshastigheden af udlæggeren på en tSrnkrans.Clerk: Lehmann & Ree Engineering Company Angle Speed Detection, Gyrometer Type, and its Use for Tower Cranes SUMMARY. In an apparatus for detecting the absolute angular velocity of a body (2) mounted pivotally about a vertical axis (3), a housing (1) which is in fixed communication with the pivotal body (2) comprises bearings (4,5) carrying a pivotal horizontal shaft (6). At one end of the shaft (6), an electric motor (9) is secured, which is mounted imminently. The shaft (11) of the motor (9) is perpendicular to the pivot shaft (6) and carries two inertia flywheels (12, 13). This pivotal unit is associated with means for resiliently returning to the rest position with attenuation (14 to 23), as well as with displacement sensors (24,25). The invention is applicable inter alia for detecting the speed of rotation of the paver on a tower crane.

DK181884A 1983-04-07 1984-04-06 APPARATUS FOR ANGLE SPEED DETECTION, OF THE GYROMETER TYPE, AND ITS APPLICATION FOR TARGET CRANES DK181884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306062A FR2544083B1 (en) 1983-04-07 1983-04-07 ANGULAR SPEED DETECTION APPARATUS OF THE GYROMETER TYPE AND ITS APPLICATION TO TOWER CRANES

Publications (2)

Publication Number Publication Date
DK181884D0 DK181884D0 (en) 1984-04-06
DK181884A true DK181884A (en) 1984-10-08

Family

ID=9287821

Family Applications (1)

Application Number Title Priority Date Filing Date
DK181884A DK181884A (en) 1983-04-07 1984-04-06 APPARATUS FOR ANGLE SPEED DETECTION, OF THE GYROMETER TYPE, AND ITS APPLICATION FOR TARGET CRANES

Country Status (5)

Country Link
DE (1) DE3412642A1 (en)
DK (1) DK181884A (en)
ES (1) ES8502262A1 (en)
FR (1) FR2544083B1 (en)
IT (1) IT1175973B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006019634D1 (en) 2006-03-15 2011-02-24 Siemens Ag Wind turbine and method for determining at least one rotation parameter of a wind turbine rotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH359552A (en) * 1957-07-20 1962-01-15 Boelkow Entwicklungen Kg Measuring and control device for very low speeds
FR1563695A (en) * 1967-11-21 1969-04-18
DE2946308C2 (en) * 1979-11-16 1982-10-21 Engel & Meier oHG Schiffselektronik, 5401 St Goar Turn indicator to indicate the direction of rotation and the speed of rotation when a ship or aircraft changes course

Also Published As

Publication number Publication date
FR2544083B1 (en) 1985-10-11
DE3412642A1 (en) 1984-10-11
ES531360A0 (en) 1984-12-16
IT8420420A0 (en) 1984-04-06
IT1175973B (en) 1987-08-12
DK181884D0 (en) 1984-04-06
ES8502262A1 (en) 1984-12-16
FR2544083A1 (en) 1984-10-12

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment