Title:
RECTILINEAR OPERATOIN DEVICE, SPACECRAFT HAVING THE RECTILINEAR OPERATION DEVICE, AND DEVELOPING SYSTEM OF SOLAR GENERATOR
Document Type and Number:
Japanese Patent JP2002061729
Kind Code:
A
Abstract:
To provide a rectilinear operation device, eliminating defects in conventional technology and permitting impact effect or operation with no particles floating in surroundings during using the same in, particularly, a space craft.
The rectilinear operation device comprises a means formed as a nut 1 for converting rotation into translation, a rotation driving unit 2, and a spindle 3 to be cooperated with the nut 1, the nut 1 being joined to the spindle 3 in a relatively rotatable manner and the rotation driving unit 2 being joined to the nut 1 in a integrally rotatable manner or the spindle 3 being subjected to axial force. It is usable in the spacecraft, particularly, on a developing system of a solar energy generator.
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Inventors:
ROTH MARTIN
STIELNER LEONHARD
STOCKLE AXEL
STIELNER LEONHARD
STOCKLE AXEL
Application Number:
JP2001194331A
Publication Date:
February 28, 2002
Filing Date:
June 27, 2001
Export Citation:
Assignee:
ASTRIUM GMBH
International Classes:
B64G1/22; B64G1/44; F16H25/20; F16H25/22; F16H25/24; (IPC1-7): F16H25/20; B64G1/22; B64G1/44; F16H25/22; F16H25/24
Domestic Patent References:
| JPH10507808A | 1998-07-28 | |||
| JPH10244998A | 1998-09-14 | |||
| JPH01249598A | 1989-10-04 | |||
| JPH04126700A | 1992-04-27 | |||
| JPH04278899A | 1992-10-05 |
Attorney, Agent or Firm:
Hisako Ishido (3 outside)