Document |
Document Title |
JPH0262452A |
PURPOSE: To reduce wear by providing interlocking devices between first crank and a second crank in a rotary valve of an internal combustion engine so as to prevent rotation unrelated to an input shaft when the second crank and a link ar...
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JPH0230912A |
PURPOSE:To reduce size and weight of on engine by adopting a spherical valve composed of a spherical valve body housed in a determined valve housing chamber as a rotary valve provided on an intake passage, end thereby lowering the height...
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JPH0230911A |
PURPOSE: To simplify manufacture by forming a cylindrical portion meeting holes formed in walls of a crankcase in a head mounted in the upper portion of the crankcase, and rotatably fitting a rotor member with a hole in the diameter dire...
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JPH025706A |
PURPOSE:To aim at enhancement of engine speed by providing an intake/exhaust valve at a rotary disk and performing air intake and exhaust by the disk. CONSTITUTION:A rotary disk type intake/exhaust valve 1 in which an intake hole 5 and a...
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JPH025701A |
PURPOSE: To reliably seal between a port and treatment chamber by arranging a valve member in the top of a piston and closing the port connected to an exhaust duct at top dead center position. CONSTITUTION: Cylinders 4, 8 containing a fl...
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JPH01318711A |
PURPOSE:To simplify structure by using a valve consisting of rotary vanes provided with an open hole in the state of superposing in plural sheets and forming a suction/exhaust hole with the open holes of the both valves being conformed a...
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JPH01179103U |
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JPH01173344U |
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JPH0151642B2 |
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JPH01273826A |
PURPOSE: To reduce a scavenge air resistance, to increase an output by filling much new air and to cool an exhaust port by providing the rocking type exhaust, scavenge control valve capable of performing as well the reverse action to the...
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JPH01142503U |
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JPH01240712A |
PURPOSE:To enhance the intake/exhaust efficiency of an internal combustion engine in which a rotary valve is used instead of an intake/exhaust valve by providing a main port and two sub ports for one rotary valve. CONSTITUTION:A rotary v...
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JPH0143128B2 |
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JPH01124010U |
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JPH0195504U |
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JPH0131030B2 |
The disclosed engine part uses an integral combination of a ceramic member and a metallic member, which ceramic member has a metallized layer formed on one side surface thereof, and a metallic buffer is bonded to the metallized layer so ...
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JPH0129970B2 |
The two cycle engine includes a subchamber which is in communication with the exhause port via a cylindrical rotatably disposed valve. A reed valve is turnably supported in the inlet port to open and close the latter. The cylindrical val...
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JPH01142213A |
PURPOSE: To prevent the overflow or the shortage of intake air, by providing a rotary type valve mechanism which is interlocked to a crank shaft and opened at the last half period of an intake valve opening period, in a by-pass passage p...
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JPH0122443B2 |
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JPH0122442B2 |
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JPH0163706U |
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JPH01106910A |
PURPOSE:To enable reduction of flow resistance of intake air and exhaust gas, by a method wherein an ignition plug is mounted to a valve rotor. CONSTITUTION:A valve rotor 11 rotated in linkage with a crank shaft is mounted to a cylinder ...
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JPH0118246B2 |
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JPS6480709A |
PURPOSE:To improve gastightness of a gear valve as a rotary valve on the cylinder shaft of an inlet and exhaust moving valve system by loading a seal ring and a spring on the end face of the gear valve. CONSTITUTION:A ring groove is mach...
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JPS6477710A |
PURPOSE: To minimize and lighten an internal combustion engine by engaging a sleeve valve which constitutes a cylinder rotatable and rotating with interlocking with the sleeve valve and rotary intake valves so as to open and close an exh...
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JPS6460708A |
PURPOSE:To improve suction and exhaust efficiency by disposing cylinders on an intake port and an exhaust port of the head portion of a combustion chamber and rotating the respective cylinders with a period half that of a crankshaft. CON...
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JPS6436509U |
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JPH01500606A |
(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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JPS646327B2 |
A two stroke engine having an exhaust port formed in the cylinder wall. At the upper portion of the exhaust port, there is provided a rotary type exhaust timing control valve which is adapted to be rotatably actuated to control the exhau...
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JPS6421223U |
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JPS648307A |
PURPOSE:To shorten the opening or the closing distance, that is, the opening or the closing period of moving valve plates of a valve which consists of the moving valve plates and a plurality of fixed valve plates between which the moving...
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JPS63202706U |
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JPS63200605U |
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JPS6349527Y2 |
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JPS63302114A |
PURPOSE:To eliminate a complex valve motion mechanism as well as to attempt the reduction in vibration and noise by allowing the suction and exhaust ports opened to the combustion chamber of an engine to be opened/closed by the opening a...
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JPS63302115A |
PURPOSE:To enable an intake port and an exhaust port to be made large and improve the efficiency of intake and exhaust by forming cylindrical housings on both sides of a cylinder head where an ignition plug is put therebetween and fixing...
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JPS63182239U |
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JPS6359009B2 |
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JPS63280807A |
PURPOSE:To simplify an intake/exhaust unit by constructing the unit such that intake and exhaust ports are opened/closed through rotation of a disc part having a plurality of holes communicatable with the intake and exhaust ports opening...
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JPS63268920A |
PURPOSE: To reduce the intake resistance by arranging a penetration hole in inclination by a prescribed angle for the direction of diameter of a valve onto a cylindrical valve body installed into an intake passage. CONSTITUTION: A rotary...
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JPS63168222U |
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JPS63166605U |
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JPS63255505A |
An intake and exhaust system through rotatory port shafts, in four-stroke motors, through which are suppressed the camshaft, valve tappets, rocker arms and valves of conventional motors. The system is based on a hollow shaft (4) located ...
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JPS63146110U |
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JPS63227915A |
PURPOSE:To obtain a rotary valve capable of a quick opening/closing motion by forming ceramics into an external/internal double sleeve having intake/ exhaust holes passing diametrally through an intermediate part axially, and inserting a...
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JPS63141814U |
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JPS6345489B2 |
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JPS63128208U |
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JPS63198709A |
PURPOSE:To prevent the fluctuation of engine revolutions and improve the intake and the exhaust efficiency by adopting the rotary valve construction of shaft type for an intake and an exhaust valve transmitting the rotation of a cam shaf...
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JPS63119806U |
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