| Document |
Document Title |
|
JP3957143B2 |
To prevent an oil from blowing off to a breather chamber of an oil tank. The oil tank 27 is provided to supply the oil to a feed side pump 53 of an oil pump to be driven by an engine 3 and to return the oil from a suction side pump 52 of...
|
|
JP2007198373A |
To provide a fluid injection nozzle which can improve kinetic-energy transmission efficiency more than ever before by controlling cavitation generated by a shear force between a drive fluid and a driven fluid at a position from the injec...
|
|
JP3953288B2 |
To improve durability of a turbocharger. A hull 14 and a deck 15 are formed in a watertight fashion for a small planing boat; an opening portion in the deck is plugged with a seat 12 to form a cabin space 16; air intake ducts 18, 19 for ...
|
|
JP3953758B2 |
To provide an exhaust system structure for a jet propulsion boat capable of easily reducing exhaust noise. In this exhaust system structure 30 for the jet propulsion boat, a tunnel shaped pump chamber 16 is provided at a rear part of a h...
|
|
JP3954344B2 |
To maintain a turning performance by moving throttle lever to an idle up direction when hold of the throttle lever is loosened during cruise and operation of steering handle exceeds normal operation steering angle. When the steering hand...
|
|
JP3953398B2 |
To provide a water jet propeller capable of preventing water from coming into contact with an impeller shaft. This water jet propeller is provided with an impeller 32 arranged rotatably inside a stator 31 forming a flow passage 18 and a ...
|
|
JP3953290B2 |
To improve the durability of a mounting part of a coupler on the driven side of a shaft and facilitate the maintenance of the shaft. An intermediate part of the shaft for driving an impeller in a ship is supported on a hull 11 by a beari...
|
|
JP3956243B2 |
To return blow-by gas of fuel leaked in an internal combustion engine to the internal combustion engine through a breather pipe as well as prevent water outside the internal combustion engine from entering into its inside through the bre...
|
|
JP3953761B2 |
To provide an exhaust device of a small boat capable of easily reducing exhaust noise. In the exhaust device 30 of the small boat, an exhaust pipe 31 is extended to the rear from an engine 15 provided in a hull 11, a water muffler 36 is ...
|
|
JP3951217B2 |
To provide an inexpensive propulsion machine having excellent safety and quietness in a structure without exposing a projection in the water and capable of easily reversing, in a human power driving type boat. In a driving device, a driv...
|
|
JP3951081B2 |
To facilitate maintenance of a jet propulsion machine by simplifying wiring around the jet propulsion machine. In a small boat, a jet propulsion machine for rearward injecting water sucked from the bottom by the rotation of an impeller t...
|
|
JP3948981B2 |
To provide a jet propulsion boat in which a water inlet can be formed without increasing the number of components. This jet propulsion boat is constructed to be propelled by a water jet pump P driven by an engine E and a cooling section ...
|
|
JP3948922B2 |
To prevent wear of an outer peripheral face of a drive shaft and/or an inner peripheral face of an inner race. A bearing member 52 supporting a drive shaft 22 driving an impeller rotatably relative to a hull is provided with the inner ra...
|
|
JP3950172B2 |
PCT No. PCT/SE97/00048 Sec. 371 Date Jul. 13, 1998 Sec. 102(e) Date Jul. 13, 1998 PCT Filed Jan. 15, 1997 PCT Pub. No. WO97/26183 PCT Pub. Date Jul. 24, 1997Hub assembly for the journalling of an impeller (4) or drive shaft end (3) in th...
|
|
JP3946020B2 |
To simplify mounting work of a filter and a lid for a water intake. A cylindrical filter storage chamber 31g forming the intake 31f is provided on a side wall of a stator 31 in which an impeller is rotatably arranged, and the cylindrical...
|
|
JP3946019B2 |
To eliminate grease supply maintenance for a drive shaft bearing and at least reduce its frequency. A bearing body 50 supporting a drive shaft 22 driving an impeller rotatably relative to a hull is provided with a bearing chamber 51f hou...
|
|
JP3946013B2 |
To strongly achieve junction between a hull and a deck, install a side protector by a smaller number of manhours for assemblage, and form a positioning part for tapping screws or rivets by a smaller number of manhours. The hull 14 and th...
|
|
JP3940042B2 |
To provide an exhaust device for a small boat that can emit exhaust gas smoothly. An exhaust device 30 of a small boat includes a water muffler 32 on the exhaust device 30 of an engine 15 mounted on the small boat 10, an exhaust pipe 33 ...
|
|
JP3939980B2 |
To provide a manufacturing method of a stator for a water jet propeller possible to fit a liner at the predetermined position inside the stator, possible to prevent the occurrence of inward peeling of the liner, and possible to efficient...
|
|
JP3938695B2 |
To provide an engine for a compact planing boat giving good influence on planing performance of the compact planing boat by backwardly moving the center of gravity of the engine. A generator 3 accommodated in a housing 8 is mounted at an...
|
|
JP3938485B2 |
To provide a small vessel capable of introducing air from a gap between a front hood and a vessel body and inhibiting intrusion of sea water and water from this gap. In the small vessel 10, a steering wheel 14 is arranged on a center lin...
|
|
JP3932310B2 |
To prevent generation of cavitation in a jet pump for injecting fluid taken from a front end side of a cylindrical body backward from a rear end side of the cylindrical body by rotating an impeller provided inside the cylindrical body co...
|
|
JP3925039B2 |
To provide an operating device for a reverser for facilitating an adjustment of intermediate opening for switching from sailing to ship stopping or astern and a length adjustment of a push pull cable, in particular, regarding the operati...
|
|
JP3923396B2 |
To provide an inner cover installing structure of a small surface boat for preventing forgetfulness of attaching an inner cover. The inner cover 45 is installed via packing 62 in a rear opening (an opening) 42 opened in a deck 20 of the ...
|
|
JP3922145B2 |
To provide a water planing boat in which intake system equipment and exhaust system equipment of a four-cycle engine is ideally disposed to surely retain the exhaust system equipment In the water planing boat, the four-cycle engine 6 and...
|
|
JP3916977B2 |
To provide a small traveling ship capable of readily discharging water collected in a water muffler, and to provide a small traveling ship provided with a water muffler capable of being mounted on a standing riding type, jet- propulsion ...
|
|
JP3917843B2 |
To provide a small vessel preventing sea water and water from being stored in a suction system instrument and further preventing sea water and water from being intruded into an engine even in the case where sea water and water are intrud...
|
|
JP3917841B2 |
To provide a small vessel capable of ensuring an air funnel to a relatively long size in the state that a gap of right and left side walls of a vessel body is made small. The small vessel 10 is provided with a saddle-riding type seat 17 ...
|
|
JP3904891B2 |
To prevent a feed nozzle for feeding fuel from intruding into the body of a fuel tank unnecessarily and to avoid generation of damages in the body of the fuel tank. The body 61 of the fuel tank 60 for a small boat is disposed inside the ...
|
|
JP3904334B2 |
To improve attaching workability as well as to reliably position and attach a propulsion duct to a hull. In a small boat in which a jet propulsion machine for injecting rearward water sucked from the bottom by the rotation of an impeller...
|
|
JP3904275B2 |
To provide a fuel supply device for a small ship, which includes a high pressure fuel supply pipe having good durability against vibrations and shocks resulting from collision of waves, can avoid ill influence of engine heat, and can est...
|
|
JP3902424B2 |
To provide a propulsion device for an outboard motor securing safety in a shoal while maintaining propulsion efficiency by sailing ahead and astern by a normal/reverse rotatable impeller. An axial flow vane 16a is provided in a vane casi...
|
|
JP3901630B2 |
To provide an operation control device of a water jet propulsion boat in which required turnability can be acquired even when throttle operation is not carried out and a driver can get a natural feeling of steering. The operation control...
|
|
JP3898020B2 |
To maintain turning performance by delaying time to drop engine speed down to idle speed when a throttle lever is released during navigation. A deceleration means is comprised of a diaphragm 39 and a orifice 43 and a deceleration releasi...
|
|
JP2007069743A |
To provide a small planing boat furnished with a gas-water separating structure to communicate the outside of a body and the inside of an engine room with each other so as to improve designing freedom of an arranging structure of the ins...
|
|
JP3894773B2 |
To provide a mounting structure of electrical equipment for a small vessel in which water is hardly splashed to the electrical equipment and a water-proofing treatment can be also simplified. A vessel body 11 is constituted by a hull 14 ...
|
|
JP2007069851A |
To provide a low-cost small planing boat furnished with a locking mechanism of an engine hood capable of locking the hood at an opening position by opening it without a user detouching his hand from the engine hood.This small planing boa...
|
|
JP2007069744A |
To provide a riding type small planing boat provided with a seat on a rear part of an engine room capable of easily arranging a battery and easily performing charging electricity to the battery and maintenance work.This small planing boa...
|
|
JP2007069690A |
To improve maintenance work efficiency by easily taking out a tool kit in maintaining an engine.This small planing boat is furnished with a body 2 having a hull 3 and a deck 4, an engine room 9 provided in the inside of the body 2, an en...
|
|
JP3895568B2 |
To provide a jet propulsion boat capable of readily providing steps and ventilation holes on a bottom face of a beat bottom. A ride plate 40 of the jet propulsion boat 10 is a member formed into substantially rectangular shape correspond...
|
|
JP2007062432A |
To provide a small planing boat capable of smoothly discharging cooling water of an inter cooler after stopping of an engine and not generating risk of damage on the inter cooler even if a hull is violently vertically moved.An air passag...
|
|
JP3892315B2 |
To provide a small marine vessel equipped with an engine cooling system that is difficult to cause variation of temperature and temperature distribution at the time of starting and a continuous operation with a wide-open throttle or a co...
|
|
JP3891114B2 |
A water jet propulsion type outboard motor (1) which includes: a power source (2); a driving system; a housing (3); a curved tubular duct member (5); guide blades (22); and an impeller (14). The duct member (5) is fixed to the housing (3...
|
|
JP3880824B2 |
To prevent an impeller shaft from coming into contact with water. A water jet propeller is provided with an impeller 32 arranged rotatably inside a stator 31 forming a flow passage 18 and a waterproof seal 37 provided between a collar 40...
|
|
JP3877575B2 |
To provide a small size boat that can prevent sea water or water from being piled up within an intake-related device. This small size boat 10 includes a hull 11, a saddle type seat 17, an engine 18, cylinders 18a, a side surface 19 of th...
|
|
JP2007022110A |
To provide a small-sized planing boat capable of easily connecting the washing water supply line at the time of washing an engine cooling system and avoiding influence of a connecting member therefor upon the planing performance.The plan...
|
|
JP2007009871A |
To provide an engine for a small planing boat and the small planing boat, capable of shortening piping between a supercharger and an intercooler and thus suppressing increase in ambient temperature inside an engine room.In this engine 40...
|
|
JP3867831B2 |
To reduce the frictional resistance of the channel of a water jet propeller and to reduce the effect on hull weight. The water jet propeller 2 is arranged at a stern 1a having double ship bottoms formed on the draft face, and the suction...
|
|
JP3860015B2 |
To realize a steering device enhancing a steering feeling by making a flange or a groove to a shape capable of setting a width to a narrow width and making a rattling between the flange or the groove and a retaining member small even if ...
|
|
JP2006282022A |
To provide a water jet propulsion capable of making it difficult to splash a compass sensor with water, preventing complicated wiring, and improving the sensitivity of the compass sensor.This water jet propulsion boat 1 is provided with ...
|
