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JP2011027176 |
To surely remove abrasion powder produced by operation of a centrifugal clutch and suitably cool the centrifugal clutch and a continuously variable transmission.In the power unit of a motorcycle in which an engine and a power transmissio...
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JP2011025927 |
To easily perform replacing work, without receiving heat damage of catalysts to oil filters, by devising a layout of the catalysts and the oil filters.The oil filters 27(F, B, B', L and R) are arranged above a water intake port 8c of a j...
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JP2011021643 |
To provide a chain tensioner excelling in the maintainability of an engine.The chain tensioner 1 includes a plunger 10 inserted in an axially slidable manner into a cylindrical cylinder 9 opened at one end and closed at the other end. Th...
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JP2011021523 |
To provide a mobile agricultural machine in which an electromagnetic clutch for driving/stopping a cooling fan is arranged at a position that eliminates the need of drastic change in a design and is advantageous for its durability.A cool...
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JP2011021627 |
To provide a flywheel capable of moving forward even in a state that a driving device is not driven and having a function of moving backward freely.The flywheel includes: an outer sprocket 1 on the inner circumference of which ratchet te...
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JP2011021496 |
To heat an exhaust emission control device by heat of an engine body.A first aftertreatment device 306 and a second aftertreatment device 308 are connected to each other through an exhaust emission communication section 310 so that the f...
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JP2011016506 |
To improve a heat retaining property, water supply performance and maintainability in a tank for a liquid reducing agent without complicating a constitution.This construction machine is provided with a heat exchanger unit 13 in front of ...
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JP2011017393 |
To provide a belt transmission system inhibiting drop of transmission efficiency even after start of an engine.The belt transmission system 10A, 10B includes a motor pulley 5 of a motor generator 2 transmitting starting power to an engin...
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JP2011012660 |
To prevent freezing of a liquid reducing agent while achieving simplified structure and reduced equipment costs and without wasting energy.In a construction machine mounted with a heat exchanger unit 13 in an engine room 7 and with a liq...
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JP2011012573 |
To solve the problem of damage to a common rail 120 by overheating caused by the propagation of the combustion heat of an engine 70 to the common rail 120 in the engine 70 comprising the common rail 120 disposed adjacent to an intake man...
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JP2011012605 |
To provide a foreign substance intrusion preventing structure of an auxiliary machine drive belt capable of more reliably preventing foreign substances from intruding, in an engagement position where the auxiliary machine drive belt is e...
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JP2011007273 |
To provide an automatic tensioner generating a large attenuation force (damping force) applicable to a transmission belt having a wide range of fluctuation in tension.The automatic tensioner 1 includes: a fixed member 2; a movable member...
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JP2010285814 |
To provide a working machine which can store a reducing agent under a more appropriate temperature condition and is superior in workability.An engine 11, a fan 15 for generating an indoor air flow, and a radiator 12 are installed in a ma...
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JP2010285915 |
To secure sufficient pump support rigidity, while restraining a pump mounting seat 16 from projecting greatly toward the side of an engine body 1 in a cooling water pump arrangement structure in which the cooling pump 2 is mounted from i...
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JP2010285996 |
To inhibit generation, adhesion and accumulation of sludge at parts where oil is not always spread.In a structure for inhibiting sludge adhesion in an internal combustion engine, a sludge inhibitory layer 35B for inhibiting generation or...
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JP2010285943 |
To reduce noise generate by the film oscillation of a chain case.In this engine chain case structure, the chain case of a chain is fastened to an engine body, the chain case includes a chain case fastening boss and an oil passage boss, a...
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JP2010281327 |
To control an accessory speed, with respect to an engine speed by a combination of a two speed transmission ratio and output pulley or accessory pulley ratio.A two speed transmission includes a planetary gear train, having an input pulle...
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JP2010270680 |
To avoid a strong interference of a first auxiliary unit with a second auxiliary unit caused by a head-on collision, the two auxiliary units being arranged approximately on the same horizontal position in order to prevent the occupant-pr...
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JP2010270917 |
To provide a decoupler easily manufactured and more excellent in durability than a decoupler of conventional design.A decoupler assembly includes: a hub 22 fixedly assembled to a shaft; a carrier 75 rotatably attached to the hub; a torsi...
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JP2010270763 |
To provide an oil drain structure capable of suitably restraining the mixture of bubbles in a lubricant in a chain cover.An oil drain passage 70 for leading the lubricant in a space surrounded with the side wall of an engine block 100 an...
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JP2010255677 |
To provide a low-cost automatic tensioner in which a reduction in damper performance due to air incorporation does not occur and consequently a stable spring load is ensured irrespective of the position of the plunger.The automatic tensi...
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JP2010255573 |
To enhance positioning accuracy of a fuel pump with respect to a cylinder head and to reduce core deviation between a pump shaft of the fuel pump and a pump drive shaft driven by a crankshaft in a support structure of the fuel pump in wh...
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JP2010255529 |
To increase a degree of freedom in setting the rotation speed of a fuel pump by the combination of a change gear ratio of a crankshaft and a pump drive sprocket, and a change gear ratio of a cam drive gear integrated with the pump drive ...
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JP2010248951 |
To provide a power transmission mechanism more smoothly transmitting power from an engine to auxiliary machines while maintaining the mountability as engine, and to provide a power transmission method using the mechanism.As a power trans...
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JP2010248915 |
To provide an exhaust device in a high riser structure, materializing a small form in spite applicable a large capacity catalyst.This device includes a guide exhaust 2 having a passage hole 31 in which exhaust gas from the engine 3 is di...
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JP2010249173 |
To provide an inexpensive automatic tensioner causing no deterioration in damper performance due to entrained air.The automatic tensioner 1 includes: a cylinder 9 opened in one end and closed in the other end; a plunger 10 inserted into ...
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JP2010249180 |
To inexpensively provide an automatic tensioner preventing deterioration of damper performance due to mixing of air, and exhibiting stable performance over a long time.The automatic tensioner 1 includes a cylinder 9 with one end thereof ...
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JP2010242765 |
To provide an internal combustion engine having a cylindrical external housing 12 having a cylindrical cylinder for forming an output cylinder arranged in an annular shape.A cylinder has opposed intake and exhaust pistons 38 and 40. The ...
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JP2010242731 |
To provide a movable agricultural machine for improving cooling efficiency with a simple constitution.This cooling system C of the movable agricultural machine has a fan F rotating by motive power of an engine E, a radiator R cooled by i...
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JP2010242744 |
To provide an outboard motor to which a catalyst can be easily installed.This outboard motor includes an engine, an exhaust guide 6, an exhaust passage 47 and the catalyst 46. The engine includes cylinders #1-#4. The engine is supported ...
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JP2010242559 |
To provide a bi-fuel internal combustion engine improving maintenance properties of a gas fuel injection valve while miniaturizing the bi-fuel internal combustion engine and improving degree of freedom in establishment of a shape of an i...
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JP2010236499 |
To shorten a crankshaft by making the positional relation between a bearing support part of a bearing and a balancer drive gear appropriate, in an equipment arrangement structure in a crankcase including: the crankshaft supported by a ve...
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JP2010235038 |
To provide a vehicular internal combustion engine reducing the length in the vertical direction of a crank case while suppressing the length in the longitudinal direction of the crank case.In the vehicular internal combustion engine 1, a...
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JP2010235090 |
To reduce fuel consumption, without largely changing the structure of an engine, and without impairing a travel feeling as a motorcycle.This vehicle is attached with an engine 14 having a crankshaft 93 and a primary gear 137 integrated w...
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JP2010236484 |
To prevent cooling water circulating in a bypass passage from being affected by heat from an engine body as much as possible when disposing a thermostat in a cylinder head and forming at least a portion of the bypass passage in an engine...
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JP2010229950 |
To provide an engine blower reducing the frequency of maintenance of an air cleaner and miniaturizing the air cleaner.This engine blower 1 includes an engine 31, a fan 37 driven and rotated by the engine 31, a volute case 32 having the f...
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JP2010229880 |
To reduce the number of components, miniaturize a rotation transmission mechanism around a cam shaft, and miniaturize an engine body and a cover member covering the rotation transmission mechanism in an internal combustion engine includi...
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JP2010222994 |
To provide an attachment tool for attaching to an engine a chain assembly in which an endless chain belt is wound around cam sprockets to be attached to two camshafts, respectively, and a crank sprocket attached to a crankshaft.The tool ...
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JP2010223054 |
To provide a construction made compatible in both the piping protection of a fuel piping system and a cooling water system, and improvement in the convenience of maintenance.An engine generator has an engine 15 and a power generator 16 h...
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JP2010216336 |
To provide an engine device having intake and exhaust system components arranged efficiently around a diesel engine 20 in compact while taking performances of the intake and exhaust system components into account.This engine device inclu...
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JP2010216333 |
To provide an engine device wherein intake/exhaust system components are efficiently and compactly arranged around a diesel engine 20 in view of the performance of the intake/exhaust system components.The engine device includes the diese...
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JP2010216346 |
To avoid thermal expansion of a balancing shaft 11 from reaching a cooling water pump 23 in an internal combustion engine in which the balancing shaft synchronously rotating with a crankshaft 6 is journaled in parallel to the crankshaft ...
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JP2010216448 |
To provide a waste heat utilization device for an internal combustion engine, including a Rankine cycle transmitting rotational driving force generated in an expander to the internal combustion engine through an endless belt and relaxing...
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JP2010216335 |
To provide an engine device wherein intake/exhaust system components are efficiently and compactly arranged around a diesel engine 20 in view of the performance of the intake/exhaust system components.The engine device includes the diese...
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JP2010216369 |
To provide a wrapping transmission device of an engine in which a boss fastening tool is hardly loosened and erosion of the boss fastening tool is suppressed.In the wrapping transmission device of the engine, the boss fastening tool 4 is...
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JP2010216452 |
To provide an exhaust device for an outboard motor maintaining the temperature of a catalyst high even during low speed and a low load.This exhaust device includes an exhaust passage 85 formed lateral to an engine 1 and inside of a cowli...
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JP2010216389 |
To arrange an exhaust emission control device 31 efficiently in a compact form in the vicinity of an engine 5.An engine device is mounted on a vehicle 1 provided with a ROPS frame 11 comparting a cabin 10 including a driver's seat 16 on ...
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JP2010216334 |
To provide an engine device having intake and exhaust system components arranged efficiently around a diesel engine 20 in compact while taking performances of the intake and exhaust system components into account.This engine device inclu...
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JP2010216594 |
To prevent excessive input to a chain.A clearance CL1 between a tip part 72a of a projecting end surface 72 of an outer link plate 70 and a step part 36b of a shaft part 36 of a crank sprocket 16, in a state of winding chains 24 and 26 o...
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JP2010216453 |
To shorten the center distance between an alternator and a water pump without any constraint caused by comparatively large outside diameter dimension of the water pump on a delivery side and compactly arrange auxiliary machines in an eng...
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