A torque tool for use subsea with a remotely operated vehicle (ROV) includes a tool housing, a socket drive configured to rotate within the tool housing, and a drive mechanism configured to provide torque to rotate the socket drive within the tool housing. The drive mechanism includes a first torque electric drive motor configured to provide a first torque to the socket drive, and a second torque electric drive motor configured to provide a second torque to the socket drive different from the first torque. The first torque electric drive motor and the second torque electric drive motor are configured to together provide a third torque that is higher than the first torque and the second torque.
TORQUE TOOL WITH ELECTRIC MOTORS
2020-04-30
Patent
Elektronische Ressource
Englisch
IPC: | B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
Torque control for electric motors
NTRS | 1980
|High Torque Multi-Air Gap Electric Motors
SAE Technical Papers | 1996
|Torque of electric motors as applied to electric locomotives
Engineering Index Backfile | 1918
Torque of electric motors as applied to electric locomotives
Engineering Index Backfile | 1918