scispace - formally typeset
Patent

Steering mechanism of fully-revolving propeller

Reads0
Chats0
TLDR
In this article, the steering mechanism of a fully-revolving propeller is described, consisting of a power unit, a planet reduction gearbox and a slewing bearing.
Abstract
The invention discloses a steering mechanism of a fully-revolving propeller and belongs to the technical field of propellers. The steering mechanism comprises a power unit, a planet reduction gearbox and a slewing bearing, wherein the output end of the power unit is in transmission connection with the input end of the planet reduction gearbox, the output end of the planet reduction gearbox is in transmission connection with the slewing bearing, a torsion limiter and an inductive switch are arranged between the output end of the power unit and the input end of the planet reduction gearbox, the torsion limiter is in transmission connection with the output end of the power unit and the input end of the planet reduction gearbox, and the inductive switch is electrically connected with the power unit. When the torsion limiter is overloaded and slips, transmission connection between the power unit and the planet reduction gearbox is broken, the inductive switch outputs an electric signal to the power unit, and the power unit is controlled to slow down.

read more

Citations
More filters
Patent

Steering device of all-direction propeller

TL;DR: In this article, a steering device consisting of a slewing bearing, a power mechanism, and a power output shaft, a steering gear and a steering toothed ring was described.
Patent

Novel stepping steering control system and method for ship full-rotation propeller

TL;DR: In this article, a stepping steering control system and a method for a ship full-rotation propeller was proposed, which mainly consisted of an operating handle, a control module, a rudder angle feedback device, a stepping driving system, and a frequency variation motor propelling system.
Patent

Motor steering transmission system for full-revolving propulsor

Zhang Fanghua, +1 more
TL;DR: In this article, a motor steering transmission system for a full-revolving propulsor is described, which consists of a steering motor bracket, transverse plates and a mounting flange.
References
More filters
Patent

Propulsion and steering arrangement

TL;DR: In this paper, a propulsion and steering arrangement for a vessel (40) comprises a screw propeller (2) and a rudder (10) arranged behind the propeller, where a fairing (6) at the tail end of the rudder is provided with a movable flap.
Patent

Fully-rotary pod propeller

Huyue Hu, +1 more
TL;DR: In this article, a fully-rotary pod propeller with a steering motor and a steering support is presented. But the steering motor is fixedly connected with the steering rod.
Patent

Manual override for steering actuator

TL;DR: In this article, a steering actuator including a motor having a rotor including opposing input and output ends is supported on the input end of the rotor shaft and the output end provides a rotational output of the steering actuators.
Patent

Oil circulation structure of azimuth thruster

Lim Deug Soo
TL;DR: In this article, an oil circulating structure of an azimuth thruster is provided to prevent the spoilage of oil due to the increasing oil temperature by forcibly circulating the oil in a casing and a housing of the thruster so that the oil can be cooled.
Patent

Self-elevating drilling platform lifting transmission device with overload protection function and drilling platform with self-elevating drilling platform lifting transmission device

TL;DR: In this article, a self-elevating drilling platform lifting transmission device with the overload protection function is described, where the platform lifting period is controlled to work in time by a motor controller.