JPS63255524A - Pump of magneto ignition internal combustion engine - Google Patents

Abstract

PURPOSE:To enable a pump to be operated efficiently with its constitution being simple by having a needle make a reciprocating motion through a derivative body magnetized by the permanent magnet of an ignition generator. CONSTITUTION:One end of a derivative body 6 composed of a magnetic material is to be fixed facing each other in a position where it is close to a permanent magnet 1, which is composed of the body of rotation of an ignition generator, and where an extreme minuteness gap ga is maintained between the magnetic pole passing surface. The other end of the derivative body 6 is to face the needle 7 made of a magnetic material through an operating gap gw. The derivative body 6 and the needle 7 are magnetized in this manner each time the magnetic pole of the permanent magnet 1 passes through one end of the derivative body 6 so as to cause the needle 7 to make a reciprocating motion. The reciprocating motion of the needle 7 makes the fluid inflow from an intake opening 15 and outflow from a discharging opening 16, both openings provided on a pump body 4. The pump can thus be driven by utilizing the permanent magnet 1 rotating for ignition purpose.

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention relates to a pump for a magnet ignition internal combustion engine, and particularly to a magnet ignition pump that uses a permanent magnet used for ignition to drive the pump. Concerning pumps for internal combustion engines.

(Conventional technology) Generally, the ignition is used in magnetic ignition internal combustion engines.

A generator is used to obtain energy. In this case, the generator is a dedicated one that is installed separately and used.
Alternatively, there is one that is built into a conventional engine generator so that the output can be adjusted according to the ignition characteristics.

This type of device has a power generation coil and an iron core, and has a permanent magnet that rotates integrally with a flywheel to excite the iron core.

In addition, all engines, not just magnetic ignition internal combustion engines, require a pump to circulate fuel, lubricating oil, etc., and various pump drive methods have been proposed and used in this case. It is well known that

(Problems to be Solved by the Invention) In the conventional device described above, the generator for ignition and the pump are completely unrelated. The generator only performs the power generation function, and the pump only performs the pumping function, and they are structurally separate entities.

Therefore, when considering the device as a whole, the installation area, weight,
Furthermore, there are considerable problems in terms of speed.

Looking back, it can be seen that the permanent magnet in a magnet-ignition internal combustion engine is not used in any way other than the rotation section required to excite the iron core for power generation.

The present defense has been made in view of the above circumstances, and aims to provide a pump for a magnet ignition internal combustion engine that effectively utilizes each device installed in the internal combustion engine and is simple in structure and capable of efficient operation. It is an object.

[Configuration 1 of the Invention (Means for Solving Problems) The present invention will be explained using FIG. 1 corresponding to an embodiment.
Close to the permanent magnet 1 constituting the rotating body of the ignition generator, one end of the inductor 6 made of magnetic material is connected to the magnetic pole passage surface to form a very small gap. The other end of the inductor 6 is made to face the movable element 7 made of a magnetic material through an operating gap g, so that the magnetic poles of the permanent magnets 1 constituting the rotating body of the generator The induction body 6 and the movable element 7 are magnetized each time the movable element 6 passes one end of the inductor 6 to cause the movable element 7 to reciprocate, and the reciprocating movement of the movable element is used for pump operation.

(Function) Therefore, in the stop state F, there is no electromagnetic induction phenomenon, so the inductor 6 is not magnetized, the mover 7 is pushed downward by the force of the Branzilet spring, and the pump does not operate.

When the rotating body made of permanent magnets rotates according to the illustrated arrows, the permanent magnets 1 sequentially pass below the induction body 6. Therefore, the permanent magnet 1 magnetizes the inductor 6 and the mover 7 to 1σ when it passes one end of the inductor 6, and causes the mover 7 to make a reciprocating motion, and the pump can be operated using this reciprocating motion.

(Example) Examples will be described below with reference to the drawings.

First, the basic idea of the present invention will be explained using FIG. 4.

In FIG. 4, 1 is a permanent magnet that can be moved in the direction of arrow M in the figure. 2 is a dielectric, which is arranged through a microgap Qa, and a movable member 3 is arranged through an operating gap q.
Consider the case where

Note that N and S in the figure represent the polarities of magnetic poles, respectively, and indicate how the inductor 2 and movable T-3 are magnetized by the magnetic induction phenomenon of the permanent magnet 1.

In such an arrangement, when the permanent magnet 1 is moved according to the arrow, when the N pole of the permanent magnet 1 approaches the inductor 2, the polarity of the inductor 2 becomes as shown in the figure, with the gap ga side being the S pole;
The void 0w side becomes the north pole.

Similarly, in the movable element 3, the gap g side is S 14 and the opposite side is the N pole, and the movable element 3 is attracted toward the induction body 2.

Next, when the N pole of the permanent magnet 1 leaves this state, the magnetic induction disappears 4. Therefore, if a spring (not shown) is always applied to the movable element 3 so as to keep it away from the M conductor 2, the attraction during the magnetic induction phenomenon and the return when the phenomenon disappears will alternate. This operation is repeated and can be used as a pump.

FIG. 1 is a block diagram of an embodiment of a magnet ignition internal combustion+i pump according to the present invention. In FIG. 1, 1 is a permanent magnet that rotates in the direction of the arrow.

That is, this is the permanent magnet of the Magnelami ignition generator. Then, the pump main body 4 is attached with the gap Qa between the permanent magnet 1 and the permanent magnet 1 being set to -1. The pump main body is provided with an inductor 6 made of a magnetic material in the lower part of a casing 5 made of non-magnetic material (O), and a movable member 7 made of a magnetic material separated from the inductor 6 with an operating gap g. jar spring,
9 is a suction valve made of non-magnetic material, 10 is a valve seat also made of non-magnetic material,
11 is a 1!1 outlet valve made of non-magnetic material, 12 is a suction valve spring, 13 is a discharge valve spring, and 14 is an O-ring. R is the radius of rotation of a rotating body including the permanent magnet 1, and this corresponds to a permanent magnet for power generation in a so-called magnet ignition internal combustion engine. Note that 15 is a suction inlet, and 16 is a discharge port.

Next, an overview of the operation will be explained.

First, in the stopped state part, since there is no rotation of the permanent magnet 1, there is no electromagnetic induction phenomenon with respect to the inductor 6, and therefore the inductor is not magnetized.

Therefore, the movable element 7 is pushed upward by the plunger spring 8 and stopped, so that the operation of the pump is stopped.

Now, when the rotating body including the permanent magnet 1 rotates in the direction of the arrow shown in the figure, the permanent magnets sequentially pass below the induction body 6. In this case, when the magnetic attraction force generated between the inductor 6 and the movable element 7 becomes larger than the plunger spring 8, the movable element 7 moves in the direction of the inductor 6, and at this time, the casing 5,
Liquid is sucked into a pump chamber formed by the mover 7 and the valve seat 10.

When the permanent magnet 1 separates from the inductor 6 and magnetic induction disappears, the mover 7 is moved by the plunger spring 8 to the valve seat 1.
Move to the 0 side. At this time, the liquid in the pump chamber is discharged by opening the discharge valve 11. As a result, the liquid flows through the inlet 15
The liquid enters from there and is discharged from the discharge port 16 according to the arrow.

As is clear from the above, according to this embodiment, the pump function can be achieved using the permanent magnet for the generator of the magnet ignition internal combustion engine.

FIG. 2 is a block diagram of another embodiment of the present invention.

In this example, two derivatives are 17-1.17-2,
The pump function is intended to be achieved by the suction operation of the cap-shaped movable element 18.

The movable element 18 has a hat shape with a space in the center for storing a diaphragm spring 19, and one end of a flexible diaphragm 21 is fixed by a diaphragm ring 20 made of a non-magnetic material.

Also, the other end of the diaphragm is a middle body 2 made of non-magnetic material.
2 and held between the body 23, which is also made of non-magnetic material. 24 is a suction valve, and 25 is a discharge valve.

Note that, as described in the first embodiment, the permanent magnet 1 rotates and moves as the generator operates.

Next, an overview of the operation will be explained.

When there is no magnetic induction, the mover 18 is moved toward the middle body 22 by the diaphragm spring 19 and comes into contact with the large moon 22, forming an operating gap qW between it and the inductor 11-1, 17-2. There is.

Now, when the permanent magnet 1 approaches the dielectrics 17-1, 17-2, each dielectric 17-1, 17-2 and the mover 18 are magnetized. When the magnetic attractive force generated between the inductor and the mover overcomes the force of the diaphragm spring 19, the mover 18 moves toward the inductor 17-1, 17-2,
Liquid is sucked into the pump chamber via the suction valve 24.

Furthermore, when the permanent magnet 1 separates from the induction body 17-1, 17-2 and the magnetic induction disappears, the movable element 18 is moved toward the middle body 22 by the diaphragm spring 19.

At this time, the liquid in the pump chamber is discharged via the discharge valve 25.

In this embodiment as well, the pump function can be achieved using a permanent magnet for the generator of the magnet ignition internal combustion engine.

FIG. 3 is a block diagram of still another embodiment.

In this embodiment, the dielectric is separated into 26-1 and 26-2, and a tongue piece is provided on each of the dielectrics to be directly magnetized by the permanent magnet 1.

In FIG. 3, the same parts as in FIG. 1 are given the same reference numerals.

Characteristic parts of this embodiment are as follows.

First, the inductor is divided into two parts 26-1 and 26-2, which are installed or welded at the positions shown in the figure, and furthermore, as shown in the right side view of FIG. 2
The point is that it extends to a position where it is directly magnetized by the permanent magnet 1. The other configurations are the same as in FIG. 1.

Next, although the operation is basically the same as in Figure 1, an outline will be explained.

First, when there is no magnetic induction, the movable element 7 is moved toward the main body by the plunger spring 8, and an operating gap g is formed between one end of the movable element 7 and the induction body 26-2. Permanent 11 stones 1 are close to the induction body 26-1.26-2 The sliding tongue J-+'2G-1 (2G-2) and the movable element 7 are magnetized, and there is a gap between the movable element 7 and the induction body 26-2. When the generated magnetic attraction force overcomes the plunger spring 8, the movable element 7 moves in the direction of the induction body 26-2.

At this time, liquid is sucked into the pump chamber formed by the mover 7 and the casing. When the permanent magnet 1 separates from the induction body and the magnetic induction disappears, the plunger spring 8 moves the mover 7 toward the main body, and at this time, the liquid in the pump chamber opens the discharge valve 11 and is discharged.

As is clear from the above description, the pump function can also be achieved in this embodiment.

[Effects of the Invention] As explained above, according to the present invention, the pump is driven using a rotating permanent magnet for ignition in a magnet-ignition internal combustion engine, so a special device is required.
It is possible to provide a pump for a magnetic screw 1-ignition internal combustion engine that can be operated efficiently without any additional effort.

[Brief explanation of drawings]

FIG. 1 is a configuration diagram of one embodiment for explaining a pump for a magnet ignition internal combustion engine according to the present invention, FIG. 2 is a configuration diagram of another embodiment, and FIG. 3 is a configuration diagram of still another embodiment. FIG. 4 is a diagram illustrating one of the basic ideas of the present invention. 1... Permanent magnet 4... Pump body 5...
・Casing 6...Inductor 7...Mover 8...Plunger spring 9...Suction valve 10...Valve seat 11...
Discharge valve 12...Suction valve spring 13...
...Discharge valve spring 14...0 ring 15...
Inlet port 16...Discharge port Patent applicant Tohoku Mikuni Kogyo Co., Ltd. Agent Patent attorney Norio Ishii M ~ 3'' - D9α

Claims (1)

[Claims] Close to the permanent magnets that make up the rotating body of the ignition generator,
Fixing one end of a dielectric made of a magnetic material at a position that maintains an extremely small gap with the magnetic pole passing surface so as to face it,
The other end of the inductor is opposed to a mover made of a magnetic material through an operating gap, and the inductor and mover are magnetized each time a magnetic pole of a permanent magnet constituting a rotating body of the generator passes one end of the inductor. A pump for a magnet ignition internal combustion engine, characterized in that a movable element is caused to perform reciprocating motion, and the reciprocating motion of the movable element is utilized for pump operation.