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JPH02126991U |
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JPH0230920B2 |
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JPH02164691A |
PURPOSE: To heighten the maneuvering performance at a shaft cut off time in a device provided with a controllable pitch propeller blade angle schedule, an output horsepower schedule, a main spindle rotating speed schedule, and the like b...
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JPH02155894A |
PURPOSE: To simplify the mechanism of a pitch change system by providing a pitch change means changing the blade pitch of a hub section and a power feed means selectively feeding pitch change power. CONSTITUTION: This counter-rotation pr...
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JPH02120200A |
PURPOSE: To relieve a boss of external adjustment force by forming an adjustment ring having an adjustment rod for propeller blades in a ring cylinder and axially arranging it in a cylinder chamber of the boss so that it can be acted upo...
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JPH0218278B2 |
PURPOSE:To prevent the absorption of external fluid by the action of pumping even when propeller blade is vibrated by a method in which a buffer chamber is provided between two oil-seals for a sliding portion between the propeller blade ...
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JPH0256799U |
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JPH0215035Y2 |
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JPH0251194U |
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JPH0214238B2 |
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JPH029998B2 |
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JPH026673B2 |
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JPH023997Y2 |
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JPH022756B2 |
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JPH026292A |
PURPOSE: To realize a change in propeller pitch with less energy by providing a new holding part for a propeller blade in a hub so that the propeller blade can be fine adjusted. CONSTITUTION: A holdable and adjustable blade 4 is inserted...
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JPH0159156B2 |
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JPH0159157B2 |
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JPH0140797Y2 |
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JPH0156033B2 |
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JPH0126559Y2 |
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JPH0134836B2 |
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JPH0181200U |
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JPH01119497A |
PURPOSE: To protect an underwater part of a connecting rod link works by simple means by moving a connecting rod to a protecting position immediately after stopping a motor, and moving the connecting rod to a position corresponding to a ...
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JPS6463493A |
PURPOSE: To easily change a pitch of a propeller by assembling an adjusting device for a changeable pitch propeller in a propeller hub, and operating the adjusting member by a hand-operated handle. CONSTITUTION: On the downstream side 10...
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JPS6410641B2 |
1. A apparatus for adjusting the rotating blades of axial fluid flow machines by means of a servo cylinder and piston unit (22, 3) which is situated coaxially with respect to the axis of rotation in the machine shaft (27), and with a con...
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JPS63315396A |
PURPOSE:To make it possible to temporarily self-propel a ship even though inner and outer shafts are seized, by using a variable propeller as a rear propeller. CONSTITUTION:During normal sailing, high pressure oil 10 is fed into a pressu...
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JPS63199899U |
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JPS63188295U |
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JPS6358759B2 |
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JPS63154396U |
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JPS63240492A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63212200A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6332560Y2 |
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JPS6337760B2 |
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JPS6337000B2 |
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JPS6327038Y2 |
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JPS63166692A |
PURPOSE:To aim at miniaturization in a pitch angle altering mechanism, by making a pitch angle of a propeller blade so as to be alterable by transmitting rotation of a motor to a turning shaft via a planetary gear mechanism. CONSTITUTION...
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JPS63159195A |
PURPOSE:To intend to reduce starting torque of a propeller by attaching a spring, which generates angular moment balancing angular moment due to hydrauric force of the propeller, to a hydraulic servo device for operating the variable pit...
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JPS6323279Y2 |
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JPS6323280Y2 |
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JPS63145194A |
PURPOSE:To make it possible to navigate a ship with a lower noise, by calculating and indicating the propeller rotating speed and the angle of a propeller wing, with which the sound pressure level of underwater noise is lowered to the mi...
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JPS6322160Y2 |
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JPS6322159Y2 |
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JPS6381798U |
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JPS6374397U |
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JPS6372199U |
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JPS63101191A |
A controllable pitch propeller assembly has an inner housing attached to a main drive shaft, the housing having rails on the outer surface thereof. Modules carrying the propeller blades are positively mounted on the rails, each module ha...
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JPS63500370A |
An actuating system for a controllable pitch propeller comprises a hydraulic servomotor (4, 5) arranged in the propeller hub (2) and being connected mechanically to the propeller blades (3). Pressure medium is delivered to the servomotor...
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JPS6320291A |
PURPOSE:To permit the application to a small-sized vessel by fitting a ring member in rotatable ways onto the outer periphery of the front part of a propeller boss and revolving said ring member by a driving means and setting the propell...
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JPS638097A |
PURPOSE:To enable emergency navigation by itself by adjusting the propeller pitch of one of the front and rear propellers and rotating said propellers in the same direction when a double reversing propeller device is abnormal. CONSTITUTI...
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