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JPH0718322B2 |
The invention relates to a rotor device, preferably a boat propeller device. The propeller shaft drives, via a planetary gear system, two propellers in the rotational direction of the shaft and one propeller counter to the rotational dir...
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JPH078198U |
[Purpose] We provide an inexpensive propulsion device that can generate thrust in all directions and has a conduction hole structure that is inexpensive and easy to manufacture to conduct the control system of the propulsion device. [Con...
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JPH06104473B2 |
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JPH06104472B2 |
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JPH0698952B2 |
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JPH0698953B2 |
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JPH0696399B2 |
Apparatus for adjusting and locking the pitch of a variable pitch propeller. Within a propeller shaft, a hydraulic piston is provided which drives a rod, a plate, and levers to rotate the propeller blades in, and with respect to, the hub...
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JPH0678077B2 |
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JPH06264701A |
PURPOSE: To provide a fluid machine of a simplified constitution having a high efficiency under wide conditions. CONSTITUTION: By structuring a fluid machine to be supported by a bearing 3 freely permitting rotation in the direction of c...
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JPH06219385A |
PURPOSE: To provide a high-efficient blade angle in a range of a wide ahead factor or ratio of a peripheral speed by automonously varying a blade angle by a propeller or the blade of a vehicle to be driven according to the change of the ...
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JPH06191483A |
PURPOSE: To assuredly and easily operate a device by connecting and locking blades in the device for a propeller of a vessel or the like to a boss main body under pressure and supplying high pressure oil so as to temporarily loosen a pre...
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JPH06135384A |
PURPOSE: To provide a variable pitch propeller which generates no noise owing to the removal of the flow from a propeller boss, and has a relatively small increase of weight of the propeller boss, that is, a variable pitch propeller with...
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JPH06127472A |
PURPOSE: To vary the pitch of a blade through application of both spindle torque and a centrifugal force. CONSTITUTION: In a variable pitch propeller device for a ship wherein each of blade shafts 14 supporting respective blades 10 is mo...
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JPH0615827Y2 |
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JPH0613315B2 |
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JPH069999B2 |
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JPH05193561A |
PURPOSE: To precisely carry out the holding of the blade angle without generating the hunting phenomenon of a control valve by installing a hydraulic oil compensation system which supplies the hydraulic oil in a discharge line held at a ...
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JPH0541478B2 |
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JPH0520638Y2 |
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JPH0532877U |
[Purpose] A shaft oil sealing device is provided in which a small groove for sealing the hydraulic oil is provided, and the leakage of the hydraulic oil or the inflow of the sealing oil can be minimized by supplying the hydraulic pressur...
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JPH0516078Y2 |
A propeller pitch controlling arrangement having a fuel economizer feature for use on marine vessels, has a mode selector valve operable to a normal mode and an economizer mode. In the economizer mode, a first pilot signal is transmitted...
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JPH0511120Y2 |
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JPH0517072B2 |
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JPH0517073B2 |
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JPH0513899U |
[Purpose] In the present invention, for example, with respect to the variable wing of a variable pitch propeller for ship propulsion, by attaching an aileron to the propeller, the blade width is increased at the maximum pitch of the vari...
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JPH05476Y2 |
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JPH04314691A |
PURPOSE: To provide a variable pitch mechanism of simple structure further with facilitation of work for adjusting a pitch of a plurality of blades constituting a propeller of an aircraft, ship, etc. CONSTITUTION: A mounting shaft 9 for ...
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JPH04114730U |
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JPH0442239Y2 |
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JPH04503935A |
(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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JPH0442238B2 |
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JPH0418599B2 |
A pitch control system (10) for a variable pitch propeller effects engine governor (330), control of blade pitch under normal operating conditions and automatically effects direct (beta) control of blade pitch by the power lever (305) th...
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JPH046599B2 |
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JPH046627B2 |
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JPH042875Y2 |
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JPH03292288A |
PURPOSE: To obtain a boat driving device having an adjustable pitch propeller which is easily attached or detached, by projecting one end of a boss at a free end from a hollow propeller shaft, detachably connecting it to an adjusting rod...
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JPH0352639Y2 |
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JPH0348657Y2 |
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JPH0340720Y2 |
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JPH03189291A |
PURPOSE: To perform variation of pitch of propeller blades simply and cheaply by providing two outer cylinders capable of synchronized rotation with phase difference due to magnetic induction around a fixed shaft, and providing propeller...
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JPH0333594Y2 |
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JPH0327918Y2 |
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JPH0327919Y2 |
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JPH0321358Y2 |
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JPH0313438Y2 |
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JPH0319834B2 |
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JPH039517Y2 |
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JPH032719B2 |
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JPH0262437B2 |
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JPH02274686A |
PURPOSE: To reduce the traveling distance backward by a controller during its removal to ensure pitch control by placing a means, for permitting the relative displacements of a drive shaft and a transfer tube, in front of the rotating pa...
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