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JPS53129097U |
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JPS5341911Y2 |
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JPS5339034Y2 |
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JPS5333836B2 |
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JPS53106992U |
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JPS5325353Y2 |
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JPS5319597Y2 |
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JPS5310070Y2 |
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JPS534319B1 |
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JPS538987A |
A relative motion between a solid propeller shaft and a sleeve surrounding the propeller shaft is utilized to control a pitch of a marine propeller; the front end of the sleeve being supported by a pair of taper roller bearings and the r...
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JPS532895A |
PURPOSE: To provide a marine propulsive device adapted for a deep layer towing trawl fishing vessel, for example, having high propulsive efficiency and laborsaving an particularly low speed high thrust power transmission.
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JPS52163897U |
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JPS52141991A |
PURPOSE: To improve the propeller efficiency by making the propeller wind of at least one of the above propellers in a ship having tandem type propeller.
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JPS52101701A |
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JPS5299593A |
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JPS5299594A |
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JPS5299596A |
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JPS5299595A |
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JPS5293096A |
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JPS5286693A |
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JPS5226400B1 |
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JPS5228313Y2 |
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JPS5275792A |
PURPOSE: Rotation control apparatus of ship propulsion apparatus having variable pitch blades, is provided with rotation number set device which sets common set value to blade control system and main engine output control system, and one...
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JPS5217958B1 |
1,213,586. Variable pitch propellers. KARLSTADS MEKANISKA WERKSTAD A.B. 9 Jan., 1968 [22 March, 1967], No. 1181/68. Heading B7V. [Also in Division F1] An hydraulic piston servomotor is located in the runner hub 1 of a ship's propeller an...
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JPS5215878B1 |
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JPS5253385A |
PURPOSE: Marine thruster of simple construction and no leakage of hydraulic oil.
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JPS5212992B2 |
A device for orienting the blades of a variable pitch screw comprises a double acting actuator which produces a greater force in one sense than the other.
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JPS5212478B2 |
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JPS5237398A |
PURPOSE: To provide easy steering of ship by controlling the sailing direction of a ship upon rotation of a handle around shaft by forward of reverse, stop switching and accelerating or decelerating the ship with one handwheel driven bac...
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JPS528593B1 |
1284276 Conjoint control of engines and propellers KARLSTADS MEKANISKA WERSTAD AB 20 Aug 1969 [21 Aug 1968] 41439/69 Heading B7V [Also in Division G3] In a system in which the speed of ships' engines is automatically controlled by adjust...
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JPS5220596A |
PURPOSE: To provide a simple and reliable pressure fluid passage means without increasing space in the directions of diameter and length of a revolving cylidner.
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JPS5220594A |
PURPOSE: To construct a composite remote control means by combining a set of cams, a pressure control valve for controlling air pressure by the cams and a relay operation valve for converting the pressure into a predetermined rate and al...
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JPS5220593A |
PURPOSE: To provide a propeller for a hsip, which permits ready adjustment of power load of the engine or the like by means of an elastic material such as rubber for adjusting the drive force of theengine and propelling force in water.
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JPS525190A |
PURPOSE: In boat driving system by motor diect driven propeller,propeller blades are in clined in radial plane,to control thrust force of propeller.
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JPS525189A |
PURPOSE: In motor direct driven propeller for a boat,propeller blades are in clined in radial plane to control thrust force.
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JPS521893A |
PURPOSE: In a Z type propulsion steering apparatus, lubricating oil pressure loss is reduced, and exchange of lubricating oil is easy.
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JPS5145397B2 |
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JPS5145398B2 |
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JPS5145396B2 |
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JPS51129097A |
PURPOSE: To enable and facilitate the fitting of a rudder section to a stern integrally.
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JPS5135758B1 |
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JPS5135835Y2 |
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JPS5135119Y1 |
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JPS5191595A |
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JPS5193596U |
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JPS5174394A |
A propeller such as a ship's propeller or screw comprises at least one propeller blade, and a propeller drive shaft. The propeller blade is mounted on the propeller drive shaft by employing a hub having a free end secured on the propelle...
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JPS5123200Y2 |
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JPS5160388A |
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JPS5131487A |
A controllable pitch marine propeller has blades carried by a hub and a hydraulic actuator housed in the hub and coupled to the blades for altering the pitch angle of the blades in both directions, astern and ahead, and also beyond the a...
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JPS5122296U |
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