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JPS62138806U |
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JPS62189307A |
PURPOSE:To form a valve mechanism which can be suited for high speed revolution, and have the fewer number of parts, and moreover lower the total height of an engine by making a intake and an exhaust valve of rotary valves having a throu...
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JPS6236129B2 |
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JPS62174513A |
PURPOSE:To simplify valves for an intake system by turning a rotary valve in the intake passage of a Miller cycle engine within a cylindrical valve turnable and axially movable, and controlling the opening and closing timing of the rotar...
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JPS62110504U |
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JPS62157211A |
PURPOSE:To enable the device in the head line to be operated as an intake/ exhaust valve which is compact and durable valve body by providing, in an intake passage and an exhaust passage, rotary bodies equipped with an intake draft hole ...
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JPS6298708U |
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JPS6228317B2 |
A hydraulic or pneumatic aggregate wherein an end face of the rotor defines a control gap with the annular control face of a thrust member which is movable axially in a one-piece cover of the housing and defines with the housing inner an...
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JPS6290908U |
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JPS6272411U |
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JPS6266226U |
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JPS6266242U |
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JPS6266209U |
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JPS6214324Y2 |
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JPS6278415A |
PURPOSE:To lessen the rattling of a tappet valve mechanism due to the clearance of connecting members and the backlash of a gear by opening and closing suction and exhaust passages on the oscillation of a rotary valve via the connecting ...
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JPS6278413A |
PURPOSE:To enlarge an effective opening area and increase the intake of fuel at the time of valve opening by providing a notch around the periphery of a rotary valve excluding the slide face thereof and forming openings between a seat me...
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JPS6278412A |
PURPOSE:To improve the strength of a valve mechanism having a rotary valve wherein a slide face for choking suction and exhaust passages is provided together with a penetration hole for opening said passages, by making a coupling groove ...
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JPS6278416A |
PURPOSE:To keep a sealing member independent of an elastic member and away from a combustion chamber and prevent the deterioration of the sealing member due to heat by arranging the sealing member slidable on a seat member at a stream up...
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JPS6278414A |
PURPOSE:To improve inflow property at the start of opening in a rotary valve having a slide face for choking suction and exhaust passages by forming a penetration hole so that at least one end thereof related to initial valve opening wil...
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JPS6255404A |
PURPOSE:To enable the cooling and lubricating for a rotary valve to be performed simultaneously by providing a liquid sealed space on the bearing of a rotary-type intake suction and exhaust valve, and then, circulating the lubricating oi...
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JPS6251707A |
PURPOSE:To improve sealing ability through simple structure, by a method wherein a seat member on the side opposite to the combustion chamber is formed using a heat resistant member having rigidity, and a sheet member on the combustion c...
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JPS6251706A |
PURPOSE:To prevent thermal deterioration of a resilient member, by a method wherein the open end, facing on a combustion chamber, of a seat member making slide contact with a slide valve body is steppedly reduced in size to insert it in ...
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JPS6245917A |
PURPOSE:To facilitate change of opening characteristics in a device for opening and closing intake or exhaust passages by a sliding valve (rotary valve) by intermittently opening and closing the sliding valve through engagement of cam pl...
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JPS6241909A |
PURPOSE:To securely control opening and closing time by providing a rotary valve provided in an intake and exhaust port on one shaft which is rotated by a rotary oil pressure device operated by pressurized oil from an oil distributer dri...
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JPS6226529U |
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JPS6210408A |
PURPOSE:To suck and exhaust air by a simple mechanism, by setting a suction roller valve and an exhaust roller valve in a cylinder head, and rotating these both valves by a crankshaft, through such as a timing belt. CONSTITUTION:A cylind...
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JPS62741U |
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JPS62738U |
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JPS62739U |
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JPS62720U |
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JPS62141U |
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JPS62111U |
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JPS6146177Y2 |
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JPS6146178Y2 |
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JPS6143524Y2 |
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JPS6143523Y2 |
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JPS6143522Y2 |
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JPS61194706U |
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JPS61194707U |
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JPS6139048Y2 |
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JPS6139091Y2 |
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JPS6139093Y2 |
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JPS6139094Y2 |
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JPS6139095Y2 |
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JPS6137788Y2 |
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JPS61171805U |
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JPS61169206U |
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JPS61234212A |
PURPOSE:To increase an opening area per unit time of a valve and improve its sealing property or the like, by providing a rotary valve in an intake and an exhaust port provided in a cylinder head and intermittently further rapidly openin...
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JPS61234211A |
A rotary valve assembly for an internal combustion engine which comprises a metallic or ceramic sealing sleeve (40) rotatably mounted inside a bore of an engine head which houses the valve assembly. The sleeve has a port (44) for periodi...
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JPS61232311A |
PURPOSE:To improve the intake and exhaust efficiency by opening and closing each slidable valve arranged in the intake and exhaust passages for a prescribed period and allowing each slidable valve to stop in a prescribed division in each...
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