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JPH0327754B2 |
A fuel injection pump, in particular a radial-piston pump having rotating cams, is proposed in which a reservoir is incorporated in the supply line leading from the supply pump to the pump work chamber, and in which a reservoir pressure ...
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JPH0388959A |
PURPOSE: To optimize fuel processing characteristics and actuation of an engine by providing a variable displacement type retraction valve collar on a delivery valve, and providing this with a leak passage provided by a small flat part e...
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JPH0388956A |
PURPOSE: To prevent wear of a face cam and roller and their seizure by installing a seal at the periphery of a drive shaft between a feed pump and a cam chamber, and furnishing a leak fuel collecting groove leading to the fuel low-pressu...
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JPH0337238U |
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JPH0385365A |
PURPOSE: To improve fuel injection precision in a simple structure by providing a fuel outflow means of a specific structure related to a hole in a distribution type fuel injection pump in which a plunger capable of reciprocation in a ra...
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JPH0385366A |
PURPOSE: To prevent oil film breakage by forming a cylindrical recession in a shoe, which gives a fuel press-transferring plunger the operating force, and fitting therein a sub-plunger, which is integrated into one body together with the...
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JPH0325634B2 |
A fuel injection pump for self-igniting internal combustion engines is proposed in which a metering piston operates synchronously with the engine and a distributor operates synchronously with a pump piston. During the intake stroke of th...
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JPH0315818Y2 |
A cut-off fuel exhuast mechanism in a fuel injection pump comprises a pump housing which defines a pump house, a fuel passage communicating with the pump house formed in the housing, a plunger barrel secured to the pump housing and provi...
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JPH0378561A |
PURPOSE: To easily adjust fuel supply timing by communicating the exit side of a supply pump to supply a fuel to an injection pump through a fixed orifice with a fuel pressure action means, and through a changeable orifice or the like in...
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JPH0327872U |
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JPH0327840U |
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JPH0320575B2 |
A fuel injection device injects pressurized fuel in a combustion chamber of an internal combustion engine. The device is provided with an accumulator. The accumulator accumulates part of the pressurized fuel to be injected in the combust...
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JPH0325827U |
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JPH0319900B2 |
A fuel injection pump serves to inject fuel into an engine. A movable member adjustably determines the rate of fuel injection into the engine. The fuel injection rate depends on the position of the movable member. A critical position of ...
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JPH0361663A |
PURPOSE: To surely seal the part between a feed pump and a cam chamber by arranging an oil seal inside a seal groove on the outer periphery of a drive shaft between the feed pump and the cam chamber and dividing the inside of the oil sea...
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JPH0325829U |
An injection timing control device (4) for a distributor-type fuel injection pump (1), has a timer piston (40) slidable within a cylinder (41) in response to a difference between pump chamber (9) pressure and the force of a timer spring ...
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JPH0319381B2 |
PURPOSE:To enable the accurate and simple control of the injection quantity of fuel, by providing an overflow passage communicating with the fuel pressurizing chamber of a fuel injection pump, by installing a solenoid valve in the halfwa...
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JPH0354356A |
PURPOSE: To prevent seizure between a cylinder and a plunger by forming a lubricating oil flow path, which communicates with a cam chamber to guide engine lubricating oil in the cam chamber, in the peripheral part of the plunger inserted...
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JPH0316489B2 |
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JPH0321561U |
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JPH0350374A |
PURPOSE: To prevent deformation of an outer peripheral part of a distribution rotor by a method wherein a screw hole and a circular recess for surrounding the hole are formed on an end of the distribution rotor while a male screw of a va...
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JPH0321529U |
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JPH0315005B2 |
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JPH037547Y2 |
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JPH037544Y2 |
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JPH037545Y2 |
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JPH0343656A |
PURPOSE: To conduct satisfactory pilot injection until reaching high rotating area by providing a check valve in a passage communicating a high pressure chamber boosted by a plunger with a distributing port, and also providing the variab...
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JPH0337337A |
PURPOSE: To improve the low temperature starting performance without increasing the noise in an intermediate or high speed revolution region by arranging a check valve in an effluence passage for the excessive fuel and adjusting the comp...
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JPH0333435A |
PURPOSE: To easily provide a cam disc involving a cam sector by forming a stopper lever as a rotatably-supported cam disc and bringing a fuel quantity controlling member into contact with the cam sector of the cam disc used as a load lim...
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JPH0310032B2 |
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JPH039305B2 |
A fuel injection pumping apparatus for supplying fuel to an internal combustion engine comprises a rotary distributor member having a transverse bore mounting pumping plungers arranged to be moved inwardly by cam lobes on a cam ring. The...
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JPH034781Y2 |
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JPH034784Y2 |
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JPH034759Y2 |
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JPH034783Y2 |
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JPH034780Y2 |
A distributor-type fuel injection pump comprises a pump body 1 including an internal lubrication space 5 or 2 to be lubricated with a lubrication oil, a fuel feed pump 34, e.g. of sliding vane type (Figures 3 & 4), disposed in the pump b...
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JPH036335B2 |
The invention relates to a fuel injection pump in which, via an appropriate transducer, the temperature of the coolant of the internal combustion engine intervenes as a control value in the fuel injection pump regulation, in that at leas...
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JPH032685Y2 |
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JPH032700Y2 |
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JPH033069B2 |
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JPH03515Y2 |
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JPH03516Y2 |
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JPH03514Y2 |
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JPH03505B2 |
A Diesel engine distributor-type injection pump has a vane pump (3) providing fuel under pressure to an injection pump system formed by two pistons (17) pressed towards each other by a cam track (26) to provide fuel under injection press...
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JPH0263108B2 |
A fuel pumping apparatus for supplying fuel to a compression ignition engine includes a low pressure pump having an outlet connected to an air/fuel separation chamber. The chamber is connected to a high pressure pump through a passage. F...
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JPH0263107B2 |
A fuel injection pumping apparatus of the rotary distributor type has a distributor member which is also axially movable to determine the allowed outward movement of the pumping plungers and hence the amount of fuel supplied to the assoc...
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JPH0263106B2 |
First and second cam members are engageable in a fuel injection pump. A first device urges the first cam member toward the second cam member to obtain engagement between them. The first cam member reciprocates as it moves relative to the...
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JPH0263105B2 |
A fuel injection apparatus for internal combustion engines in which beyond a predetermined remaining stroke during the supply stroke of the pump piston, a relief conduit is opened via a control edge. The same control edge closes the reli...
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JPH0261616B2 |
An apparatus for controlling fuel injection timing, for use in a fuel injection pump of a diesel engine, comprises a toothed wheel coaxially and fixedly mounted on a drive shaft of the fuel injection pump, first and second detectors for ...
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JPH02298639A |
PURPOSE: To conduct secure fuel cut even during travelling at a high speed by closing an electromagnetic valve for fuel shut-off at the time of predetermined deceleration, and under this condition, opening and closing an electromagnetic ...
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