Title:
ROTATIONAL SWINGING DAMPING DEVICE OF SUSPENDED OBJECT
Document Type and Number:
Japanese Patent JPH06341485
Kind Code:
A
Abstract:
PURPOSE: To damp and prevent a translational motion and a rotary motion of a pallet by a suspension method of a rope and a CMG (Control Moment Gyro) caused at the time of loading a heavy object on the pallet by a helicopter or a crane and suspending and transporting it.
CONSTITUTION: A CMG 19 is built in a pallet 17 loading a suspended object 4, and it is suspended with at least two pieces of slings 18 from a fulcrum 1 of a helicopter or a crane. When the pallet 17 is suspended in this way, a translational motion 3 generated in case of one piece of sling 30 is not generated, a rotary motion 2 reduces rotational swinging of the pallet 17 as a gyro output of the CMG 19 becomes counter torque.
Inventors:
INOUE MASAO
HOSHIO MITSUNORI
UMEMURA KATSUYA
HOSHIO MITSUNORI
UMEMURA KATSUYA
Application Number:
JP12884893A
Publication Date:
December 13, 1994
Filing Date:
May 31, 1993
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B64D1/22; B66C13/08; F16F15/02; (IPC1-7): F16F15/02; B64D1/22; B66C13/08
Domestic Patent References:
| JP4125970B2 | 2008-07-30 |
Attorney, Agent or Firm:
Akasaka Saka (1 person outside)