JP2019168045A - Control valve device - Google Patents

Abstract

To provide a control valve device capable of enhancing the degree of freedom for arrangement position in a case of mounting a plurality of valve bodies, to suppress increase in size, in a configuration having an adjuster.SOLUTION: Each of a plurality of valve bodies has a rotation preventing part 130 that can be deformed into a shape of covering an outer periphery of a rotary part 114a of an adjuster 114 to prevent the rotation of the rotary part. An angle formed by a slit-facing surface 120b of a first rotation prevention part, which is a rotation prevention part for a first valve body among the plurality of valve bodies, and a boundary surface 1a is a first angle. An angle formed by a slit-facing surface of the second rotation prevention part, which is the rotation prevention part for a second valve body among the plurality of valve bodies, and the boundary surface is a second angle. The first angle is different from the second angle.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a control valve device.

  2. Description of the Related Art Conventionally, there has been known a control valve device that performs hydraulic control of a hydraulic circuit connected to an automatic transmission of a vehicle by a valve body represented by an electromagnetic valve, a spool valve, and the like. The control valve device is configured to adjust the flow rate characteristics by varying the set load of the biasing member that biases the spool valve.

  In Patent Document 1, an adjuster for adjusting the set load is provided, and after adjusting the set load, the periphery of the adjuster is caulked with a punch to plastically deform, and the adjusted set load is fixed.

Japanese Patent Laying-Open No. 2015-28370

  However, Patent Document 1 does not disclose an arrangement position when a plurality of electromagnetic valves are mounted in a control valve device having an adjuster that adjusts a set load of a biasing member that biases a spool valve of the solenoid valve. .

  An object of the present invention is to provide a control valve device capable of increasing the degree of freedom of arrangement position and suppressing the size when mounting a plurality of valve bodies in a configuration having an adjuster.

  An exemplary first invention of the present application is a control valve device that includes a lower body and an upper body that is overlapped with the lower body at a boundary surface and on which a plurality of valve bodies are mounted. Each having a spool valve that is movable in the axial direction, and the valve body is disposed in the oil passage and accommodates the spool valve corresponding to the plurality of valve bodies. A spool hole having an opening that opens on one side in the axial direction, a biasing member that is positioned on one side in the axial direction of the spool valve and biases the spool valve toward the other side in the axial direction, and the spool hole And an adjuster for adjusting a set load of the urging member, the urging member being in contact with the spool valve, than the first contact portion. Axial direction And a second contact portion that contacts the adjuster, and the adjuster has a columnar shape, and is in contact with the second contact portion. And a stopper portion that is movable in the axial direction in conjunction with the rotation of the rotating portion, and the adjuster corresponding to the plurality of valve bodies is configured to adjust the second position according to the rotation position of the rotating portion. The set load of the urging member is adjusted by moving the axial position of the contact portion, and each of the plurality of valve bodies covers the outer periphery of the rotating portion so as to prevent rotation of the rotating portion. A rotation preventing portion that is deformable, the rotation preventing portion maintaining a shape that prevents rotation of the rotating portion, and a fixing member that fixes the rotating portion, and an inner surface facing the outer peripheral surface of the rotating portion. An inner cylindrical portion having a cylindrical peripheral surface, and an inner peripheral surface of the inner cylindrical portion and A slit portion having a slit shape in a plane parallel to the rotation axis of the rotating portion and exposing an outer peripheral surface of the rotating portion; an opposing surface distance changing portion capable of changing a distance of a slit facing surface of the slit portion; The rotation preventing portion has a shape that allows the rotation of the rotating portion by changing the distance of the slit facing surface by the facing surface distance changing portion, and a shape that prevents the rotation of the rotating portion. The angle formed by the slit-facing surface of the first rotation prevention unit, which is the rotation prevention unit with respect to the first valve body of the plurality of valve bodies, and the boundary surface is the first angle. And the angle formed by the slit-facing surface of the second rotation blocking portion, which is the rotation blocking portion for the second valve body among the plurality of valve bodies, and the boundary surface is a second angle. The first angle is different from the second angle. The control valve device.

  According to the exemplary first invention of the present application, in a configuration having an adjuster, it is possible to provide a control valve device capable of increasing the degree of freedom of arrangement position when mounting a plurality of valve bodies and suppressing the size. it can.

It is a perspective view of the upper body of the control valve apparatus which concerns on 1st Embodiment of this invention. 1 is a front view of a control valve device according to a first embodiment of the present invention. FIG. 2 is a side cross-sectional view showing the electromagnetic valve 100 shown in FIG. FIG. 4 is a cross-sectional view corresponding to an arrow IV-IV in FIG. 3, illustrating a state in which the rotation prevention unit 130 has a second shape that does not prevent rotation of the rotation unit 114 a. FIG. 4 is a cross-sectional view corresponding to the view taken along arrows IV-IV in FIG. 3, and shows a state in which a rotation prevention unit 130 has a first shape that prevents rotation of a rotation unit 114 a. 2 is a cross-sectional view of a solenoid valve 800. FIG. 2 is a cross-sectional view of a solenoid valve 700. FIG. It is a perspective view which shows the structure of the rotation prevention part which concerns on 2nd Embodiment of this invention.

  Hereinafter, a control valve device according to an embodiment of the present invention will be described with reference to the drawings. Moreover, in the following drawings, in order to make each structure easy to understand, the actual structure may be different from the scale and number in each structure.

  In the drawings, an XYZ coordinate system is appropriately shown as a three-dimensional orthogonal coordinate system. In the XYZ coordinate system, the Y-axis direction is a direction parallel to the central axis J shown in FIG. The Z-axis direction is a direction orthogonal to the boundary surface 1a of the upper body 2 shown in FIG. The X-axis direction is a direction orthogonal to the Y-axis direction and the Z-axis direction.

  In the following description, the positive side (+ Y side) in the Y-axis direction is referred to as “front side”, and the negative side (−Y side) in the Y-axis direction is referred to as “rear side”. The rear side and the front side are simply names used for explanation, and do not limit the actual positional relationship and direction. Unless otherwise specified, a direction parallel to the central axis J (Y-axis direction) is simply referred to as “axial direction”, a radial direction centering on the central axis J is simply referred to as “radial direction”, and the central axis J The circumferential direction centered on the axis, that is, the circumference of the central axis J (θ direction) is simply referred to as “circumferential direction”.

  In this specification, “extending in the axial direction” means not only strictly extending in the axial direction (Y-axis direction) but also extending in a direction inclined by less than 45 ° with respect to the axial direction. Including. In this specification, the term “extends in the radial direction” means 45 ° with respect to the radial direction, in addition to the case where it extends strictly in the radial direction, that is, the direction perpendicular to the axial direction (Y-axis direction). Including the case of extending in a tilted direction within a range of less than.

[First Embodiment]
<Overall configuration>
FIG. 1 is a perspective view of an upper body of a control valve device according to a first embodiment of the present invention. FIG. 2 is a front view of the control valve device according to the first embodiment of the present invention. The control valve device 1 according to the present embodiment includes an electromagnetic valve 100, an electromagnetic valve 200, an electromagnetic valve 300, an electromagnetic valve 400, an electromagnetic valve 500, an electromagnetic valve 600, an electromagnetic valve 700, and an electromagnetic valve 800, and an upper body 2. And a lower body 3 stacked in layers on the boundary surface 1a of the upper body 2. The control valve device 1 has a separate plate (not shown) disposed between the upper body 2 and the lower body 3. Since the structure of the solenoid valve 200, the solenoid valve 300, the solenoid valve 400, the solenoid valve 500, the solenoid valve 600, the solenoid valve 700, and the solenoid valve 800 is the same as that of the solenoid valve 100, the structure of the solenoid valve 100 will be described below. The description of the structure of other solenoid valves is omitted.

<Solenoid valve 100>
FIG. 3 is a side sectional view showing the electromagnetic valve 100 shown in FIG. 1 cut along a plane orthogonal to the X-axis direction at the position of the central axis J. In FIG. 3, the illustration of the fixing member 118 shown in FIG. 4 is omitted. The electromagnetic valve 100 includes a solenoid 105 and a valve body 110. The solenoid 105 and the valve body 110 are disposed along the axial direction. The solenoid 105 moves the pin 102 to one side (front side) in the axial direction by exciting a coil (not shown). The valve body 110 has a spool valve 111 that is positioned on one side in the axial direction of the solenoid 105 and that can move in the axial direction along with the movement of the pin 102. The upper body 2 is, for example, die cast. The upper body 2 and the valve body 110 are a single member.

<Valve body 110>
The valve body 110 has a plurality of oil passages 115 serving as oil passages. The valve body 110 is disposed in the oil passage 115, accommodates the spool valve 111, and has a spool hole 112 having an opening 112a that opens on one axial side, and is positioned on one axial side of the spool valve 111, An urging member 113 that urges the spool valve 111 to the other side in the axial direction, and an adjuster 114 that is positioned on the opening 112a side of the spool hole 112 and adjusts the set load of the urging member 113 are included. The spool hole 112 penetrates the valve body 110 in the axial direction. The spool valve 111 has a cylindrical shape. As the material of the spool valve 111, for example, a metal such as aluminum having a magnetic permeability different from that of oil is used.

<Biasing member 113>
The urging member 113 is a coil spring. The urging member 113 includes a first contact portion 113a that contacts the spool valve 111, and a second contact portion 113b that is positioned on one side in the axial direction from the first contact portion 113a and contacts the adjuster 114. Have.

<Adjuster 114>
The adjuster 114 has a rotating part 114a and a stopper part 114b. The rotating unit 114a can rotate about the central axis J as an axis. The stopper portion 114b is in contact with the second contact portion 113b and is movable in the axial direction in conjunction with the rotation of the rotating portion 114a. Note that the rotation of the rotating unit 114a simply refers to the rotation of the rotating unit 114a with the central axis J as an axis. The rotating part 114a is cylindrical. The axis of the cylinder of the rotating part 114a coincides with the central axis J. The stopper portion 114b has a columnar shape, and a male screw is formed on the outer peripheral surface. The rotating part 114a and the stopper part 114b are a single member. The axis of the cylinder of the rotating part 114a coincides with the axis of the cylinder of the stopper part 114b. A female thread is formed on the inner peripheral surface of the opening 112 a of the spool hole 112. The external thread on the outer peripheral surface of the stopper 114b is fitted into the internal thread on the inner peripheral surface of the opening 112a.

  When the rotating portion 114a rotates, the stopper portion 114b moves in the axial direction along the internal thread on the inner peripheral surface of the opening 112a. Therefore, in the adjuster 114, the axial position of the stopper portion 114b moves according to the rotational position of the rotating portion 114a. The axial position of the second contact portion 113b that contacts the stopper portion 114b moves together with the axial position of the stopper portion 114b. The set load of the urging member 113 changes based on the axial position of the second contact portion 113b. That is, the set load of the biasing member 113 is adjusted by moving the axial position of the second contact portion 113b.

<Rotation prevention unit 130>
The control valve device 1 includes a rotation preventing unit 130 on the radially outer side of the rotating unit 114a. 4 is a cross-sectional view corresponding to the view taken along arrows IV-IV in FIG. The rotation preventing unit 130 includes a fixing member 118 that fixes the rotating unit 114a, an inner cylindrical portion 116, a slit unit 120, and a facing surface distance changing unit 117. The fixing member 118 maintains a shape that prevents the rotation of the rotating portion 114a, and fixes the rotating portion 114a. In the inner cylindrical portion 116, an inner peripheral surface 116a facing the outer peripheral surface 114c of the rotating portion 114a has a cylindrical shape. The slit portion 120 has a slit shape on a surface parallel to the inner peripheral surface 116a of the inner cylindrical portion 116 and the rotation axis of the rotating portion 114a, and exposes a part of the outer peripheral surface 114c of the rotating portion 114a. The facing surface distance changing portion 117 can change the distance of the slit facing surface 120b of the slit portion 120. Here, the distance between the slit facing surface 120b refers to the distance between the slit facing surface 120b and the movable surface 120a that is the surface on which the slit facing surface 120b faces with the slit portion 120 interposed therebetween.

  The rotation prevention unit 130 can be reversibly deformed into a first shape that prevents the rotation of the rotation unit 114a and a second shape that does not prevent the rotation of the rotation unit 114a. FIG. 4 is a diagram illustrating a state in which the rotation prevention unit 130 has a second shape that does not inhibit the rotation of the rotation unit 114a. FIG. 5 is a cross-sectional view corresponding to the view taken along arrows IV-IV in FIG. 3, and shows a state where the rotation prevention unit 130 has a first shape that prevents rotation of the rotation unit 114 a. In the second shape shown in FIG. 4, there is a gap between the outer peripheral surface 114c of the rotating portion 114a and the inner peripheral surface 116a of the inner cylindrical portion 116, and the rotating portion 114a is rotatable. On the other hand, in the first shape shown in FIG. 5, the outer peripheral surface 114c of the rotating portion 114a is sandwiched between the inner peripheral surfaces 116a of the inner cylindrical portion 116, and the rotation of the rotating portion 114a is prevented.

  The inner cylindrical portion 116 has elasticity. When no external force is applied to the inner cylindrical portion 116, the inner cylindrical portion 116 maintains the second shape of FIG. 4 due to elasticity. When the facing surface distance changing portion 117 is pushed in the −Z direction by an external force, the inner peripheral surface 116a of the inner cylindrical portion 116 sandwiches the outer peripheral surface 114c of the rotating portion 114a, and the inner cylindrical portion 116 has a first shape.

  The facing surface distance changing portion 117 has a through hole 117b into which the fixing member 118 is inserted. The through hole 117b is a hole extending in a direction orthogonal to the slit facing surface 120b. The fixing member 118 is a bolt. The fixing member 118 is inserted into the facing surface distance changing portion 117 in a direction orthogonal to the slit facing surface 120b. The fixing member 118 is inserted into the through hole 117b of the facing surface distance changing portion 117, and is in contact with the shoulder portion 117a of the facing surface distance changing portion 117 via the washer 118b. The facing surface distance changing portion 117 has a shoulder 117a at the end in the + Z direction. The fixing member 118 has a male screw on the outer peripheral surface 118a. The base 119 has a screw hole 119a into which the fixing member 118 is inserted. The screw hole 119a is a hole extending in a direction orthogonal to the slit facing surface 120b. The screw hole 119a has an internal thread on the inner peripheral surface. The fixing member 118 passes through the through hole 117b of the facing surface distance changing portion 117 and is screwed into the screw hole 119a of the base portion 119. At this time, the fixing member 118 pushes the facing surface distance changing portion 117 in the −Z direction via the washer 118b. When the fixing member 118 is screwed to the base portion 119, the rotation preventing portion 130 maintains the first shape.

  The base 119 has a slit facing surface 120b at the + Z direction end. The slit facing surface 120b is a surface that extends in a direction parallel to the boundary surface 1a. The slit facing surface 120b does not move with respect to the boundary surface 1a. The facing surface distance changing unit 117 has a movable surface 120a at the end in the −Z direction. The movable surface 120a is a surface that extends in a direction parallel to the boundary surface 1a. The movable surface 120a is movable in the Z-axis direction with respect to the boundary surface 1a. The slit portion 120 is formed between the slit facing surface 120b and the movable surface 120a. As shown in FIG. 4, in the case of the second shape, the distance of the slit facing surface 120b is a distance d1. As shown in FIG. 5, in the case of the first shape, the distance of the slit facing surface 120b is a distance d2. The distance d2 is a distance closer than the distance d1. As described above, the rotation preventing unit 130 changes the second shape and the first shape by changing the distance of the slit facing surface 120b by the facing surface distance changing unit 117.

<Rotation prevention unit 830>
FIG. 6 is a cross-sectional view of the electromagnetic valve 800. The electromagnetic valve 800 includes an adjuster 814, a rotating portion 814a, a rotation preventing portion 830, an inner cylindrical portion 816, a facing surface distance changing portion 817, a slit facing surface 820b, a movable surface 820a, a fixed member 818, Have The adjuster 814, the rotating portion 814a, the rotation preventing portion 830, the inner cylindrical portion 816, the facing surface distance changing portion 817, the slit facing surface 820b, the movable surface 820a, and the fixed member 818 are shown in FIG. And the adjuster 114, the rotating part 114a, the rotation preventing part 130, the inner cylindrical part 116, the opposing surface distance changing part 117, the slit opposing surface 120b, the movable surface 120a, the fixed member 118, and FIG. It corresponds to. Since the other structure of the electromagnetic valve 800 is the same as that of the electromagnetic valve 100, detailed description thereof is omitted.

  The slit facing surface 820b is a surface that extends in a direction orthogonal to the boundary surface 1a. The slit facing surface 820b does not move with respect to the boundary surface 1a. The movable surface 820a is a surface that expands in a direction orthogonal to the boundary surface 1a. The movable surface 820a is movable in the X-axis direction with respect to the boundary surface 1a. The fixing member 818 is inserted into the facing surface distance changing portion 817 in a direction orthogonal to the slit facing surface 820b. The angle formed by the slit facing surface 120b of the rotation preventing unit 130 of the electromagnetic valve 100 and the boundary surface 1a is the first angle, which is 0 °. The angle formed by the slit facing surface 820b of the rotation preventing portion 830 of the electromagnetic valve 800 and the boundary surface 1a is the second angle, which is 90 °. The first angle is different from the second angle.

  The position of the fixing member 118 of the electromagnetic valve 100 in the direction perpendicular to the boundary surface 1a is the first position. The position of the fixing member 818 of the electromagnetic valve 800 in the direction perpendicular to the boundary surface 1a is the second position. The first position is different from the second position.

<Rotation prevention unit 730>
FIG. 7 is a cross-sectional view of the electromagnetic valve 700. The electromagnetic valve 700 includes an adjuster 714, a rotating portion 714a, a rotation preventing portion 730, an inner cylindrical portion 716, a facing surface distance changing portion 717, a slit facing surface 720b, a movable surface 720a, a fixed member 718, Have The adjuster 714, the rotating portion 714a, the rotation preventing portion 730, the inner cylindrical portion 716, the facing surface distance changing portion 717, the slit facing surface 720b, the movable surface 720a, and the fixed member 718 are shown in FIG. And the adjuster 114, the rotating part 114a, the rotation preventing part 130, the inner cylindrical part 116, the opposing surface distance changing part 117, the slit opposing surface 120b, the movable surface 120a, the fixed member 118, and FIG. It corresponds to. Since the other structure of the electromagnetic valve 700 is the same as that of the electromagnetic valve 100, detailed description thereof is omitted.

  The slit facing surface 720b is a surface that extends in a direction that is not orthogonal to the boundary surface 1a and not parallel to the boundary surface 1a. The slit facing surface 720b does not move with respect to the boundary surface 1a. The movable surface 720a is a surface that extends in a direction that is not orthogonal to the boundary surface 1a and not parallel to the boundary surface 1a. The movable surface 720a is a surface that expands in a direction parallel to the slit facing surface 720b. The movable surface 720a is movable in a direction orthogonal to the slit facing surface 720b. The fixing member 718 is inserted into the facing surface distance changing portion 717 in a direction orthogonal to the slit facing surface 720b.

[Modification 1]
The first shape may be a shape that prevents rotation of the rotating portion 114a by pushing at least one portion of the rotating portion 114a radially inward. The first shape may be a shape that blocks the rotation of the rotating portion 114a by pushing the rotating portion 114a radially inward at a plurality of positions in the circumferential direction of the outer peripheral surface 114c of the rotating portion 114a. The first shape pushes the rotating part 114a radially inward at a first circumferential position in the circumferential direction, and also has a second circumferentially opposite to the first circumferential position across the rotation axis of the rotating part 114a. The shape may be such that the rotating portion 11a is pushed radially inward at the circumferential position to prevent the rotating portion 114a from rotating in the circumferential direction.

[Second Embodiment]
<Rotation prevention unit 930>
FIG. 8 is a perspective view showing the configuration of the rotation blocking unit according to the second embodiment of the present invention. In the second embodiment, the configuration not shown in FIG. 8 is the same as the configuration in the first embodiment. In the second embodiment, the control valve device 1 includes an adjuster 914 instead of the adjuster 114 of the first embodiment, and includes a rotation blocking unit 930 instead of the rotation blocking unit 130 of the first embodiment. In the second embodiment, the configuration instead of the configuration in the first embodiment is the same as the configuration in the first embodiment unless otherwise specified.

  The adjuster 914 has a rotating part 914a. The rotating portion 914a has a convex portion 914d that protrudes radially outward on the outer peripheral surface 914c. In FIG. 8, there are a plurality of convex portions 914d, but a single number may be used. The rotation prevention unit 930 can be reversibly deformed into a first shape that prevents the rotation of the rotation unit 914a and a second shape that does not prevent the rotation of the rotation unit 914a. The rotation prevention unit 930 includes a plate-like member 918 and a fixing member 919 that fixes the plate-like member 918 to the main body 4. The plate member 918 is, for example, a metal flat plate member. One end side (+ X direction side) of the plate-like member 918 is bent in the + Z direction at a bending point 920a and is bent in the −X direction at a bending point 920d. The other end side (−X direction side) of the plate-like member 918 is bent in the + Z direction at the bending point 920b and is bent in the + X direction at the bending point 920d. The plate member 918 is fixed to the main body 4 by a fixing member 919 between the bending point 920a and the bending point 920b. The fixing member 919 is a bolt.

  An end portion on the other end side (−X direction side) of the plate-like member 918 is a claw portion 918a. An end portion on one end side (+ X direction side) of the plate-like member 918 is a claw portion 918b. In FIG. 8, there are a plurality of claw portions, but a single claw portion may be provided. The claw portion 918a and the claw portion 918b are in contact with the outer peripheral surface 914c. The claw portion 918a and the claw portion 918b are located on the movement locus of the convex portion 914d accompanying the rotation of the rotation portion 914a. For this reason, the movement of the convex part 914d is blocked by the claw part 918a and the claw part 918b, and the rotation part 914a is prevented from rotating by the rotation prevention part 930 in the state shown in FIG. The shape in which the claw portion 918a and the claw portion 918b are located on the movement locus of the convex portion 914d is the first shape.

  When a force for rotating the rotating portion 914a is exerted by an external force, the plate-like member 918 is bent, and the claw portion 918a and the claw portion 918b are deviated from the movement locus of the convex portion 914d accompanying the rotation of the rotating portion 914a. For this reason, the rotation part 914a becomes rotatable. The shape in which the claw portion 918a and the claw portion 918b are removed from the movement locus of the convex portion 914d is the second shape. The plate-like member 918 is a member having elasticity. When the external force disappears, the plate-like member 918 returns to the first shape due to elasticity.

<Operation and effect of control valve device 1>
Next, the operation and effect of the control valve device 1 will be described.

(1) The invention according to the above-described embodiment is the rotation of the first valve body (electromagnetic valve 100) among the plurality of valve bodies (electromagnetic valves 100, 200, 300, 400, 500, 600, 700, 800). The angle formed by the slit facing surface 120b of the first rotation blocking portion (rotation blocking portion 130) that is the blocking portion and the boundary surface 1a is the first angle, and the second valve of the plurality of valve bodies. The angle formed by the slit facing surface 820b of the second rotation blocking portion (rotation blocking portion 130) that is a rotation blocking portion with respect to the body (electromagnetic valve 800) and the boundary surface 1a is the second angle, The angle is different from the second angle. For this reason, since the direction of the fixing operation can be made different between the rotating portion 114a of the electromagnetic valve 100 and the rotating portion 814a of the electromagnetic valve 800, the arrangement position can be freely set when a plurality of valve bodies are arranged on the upper body 2. The degree is increased, and the arrangement in a narrow space is possible, and the volume and size of the control valve device 1 can be suppressed.

(2) Further, the valve body 110 is provided with a solenoid 105 that moves the pin 102 in the axial direction by excitation of the coil, and the spool valve 111 is located on one side of the solenoid 105 in the axial direction, and moves in the axial direction along with the movement of the pin 102. Can be moved to. For this reason, even in the configuration having the solenoid 105, the direction of the fixing operation can be made different between the rotating portion 114a of the solenoid valve 100 and the rotating portion 814a of the solenoid valve 800, so that a plurality of solenoid valves are attached to the upper body 2. The degree of freedom of the arrangement position at the time of arrangement is increased, arrangement in a narrow space is possible, and the volume and size of the control valve device 1 can be suppressed.

(3) The urging member 113 is a coil spring. For this reason, it is possible to urge the spool valve with a simple configuration.

(4) Further, the fixing members (fixing members 118 and 818) are bolts, and the bolt insertion direction of the first solenoid valve (solenoid valve 100) and the bolt insertion of the second solenoid valve (solenoid valve 800). Since it is different from the direction, the degree of freedom in the bolt insertion direction when arranging a plurality of solenoid valves in the upper body 2 is increased, and the volume and size of the control valve device 1 can be suppressed.

(5) Further, the bolt insertion direction of the first solenoid valve (solenoid valve 100) is a direction perpendicular to the boundary surface 1a, and the bolt insertion direction of the second solenoid valve (solenoid valve 800) is The direction is parallel to the boundary surface 1a. For this reason, the freedom degree of the insertion direction of a bolt at the time of arrange | positioning a some solenoid valve to the upper body 2 in the vertical direction and a horizontal direction increases, and the volume and size of the control valve apparatus 1 can be suppressed.

(6) Moreover, the insertion direction of the bolt with respect to the 3rd electromagnetic valve (electromagnetic valve 700) is not a direction perpendicular | vertical with respect to the boundary surface 1a, and is not a horizontal direction with respect to the boundary surface 1a. For this reason, the freedom degree of the insertion direction of a bolt at the time of arrange | positioning a some solenoid valve to the upper body 2 other than a vertical direction and a horizontal direction increases, and the volume and size of a control valve apparatus can be suppressed.

(7) The position of the first fixing member (fixing member 118), which is a fixing member for the first solenoid valve (solenoid valve 100) among the plurality of solenoid valves, in the direction perpendicular to the boundary surface 1a is The position in the direction perpendicular to the boundary surface 1a of the second fixing member (fixing member 818) that is a position of 1 and is a fixing member for the second solenoid valve (solenoid valve 800) of the plurality of solenoid valves is: The second position, and the first position is different from the second position. For this reason, since the position of the fixing operation can be made different between the rotating part 114a of the electromagnetic valve 100 and the rotating part 814a of the electromagnetic valve 800, the arrangement position when arranging a plurality of electromagnetic valves on the upper body 2 can be freely set. The degree is increased, and the arrangement in a narrow space is possible, and the volume and size of the control valve device 1 can be suppressed.

  The application of the control valve device of the above-described embodiment is not particularly limited. The control valve device of the above-described embodiment is mounted on a vehicle, for example. Moreover, each structure of each embodiment mentioned above can be suitably combined in the range which is not mutually contradictory.

  As mentioned above, although preferable embodiment of this invention was described, this invention is not limited to these embodiment, A various deformation | transformation and change are possible within the range of the summary. These embodiments and modifications thereof are included in the scope and gist of the invention, and at the same time included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 1 Control valve apparatus 2 Upper body 3 Lower body 100 Solenoid valve 102 Pin 105 Solenoid 110 Valve body 111 Spool valve 112 Spool hole 113 Energizing member 114 Adjuster

Claims (7)

Lower body,
An upper body overlaid on the lower body at the boundary surface and mounted with a plurality of valve bodies,
Each of the plurality of valve bodies includes a valve body having a spool valve movable in the axial direction;
Have
The valve body is
Oil passage,
A spool hole that is disposed in the oil passage, accommodates a spool valve corresponding to the plurality of valve bodies, and has an opening that opens on one side in the axial direction;
A biasing member located on one axial side of the spool valve and biasing the spool valve toward the other axial side;
An adjuster that is located at the opening of the spool hole and adjusts the set load of the biasing member;
Have
The biasing member is
A first contact portion that contacts the spool valve;
A second contact portion located on one axial side of the first contact portion and contacting the adjuster;
Have
The adjuster is
A rotating part that is cylindrical and rotatable about an axis;
A stopper portion that contacts the second contact portion and is movable in the axial direction in conjunction with rotation of the rotating portion;
Have
The adjuster corresponding to the plurality of valve bodies adjusts a set load of the urging member by moving an axial position of the second contact portion according to a rotation position of the rotation portion,
Each of the plurality of valve bodies has a rotation blocking portion that can be deformed into a shape that covers and sandwiches the outer periphery of the rotating portion and prevents the rotation of the rotating portion,
The rotation prevention unit is
Maintaining a shape that prevents rotation of the rotating part, and a fixing member that fixes the rotating part;
An inner cylindrical portion whose inner peripheral surface facing the outer peripheral surface of the rotating portion is cylindrical;
A slit portion having a slit shape on a surface parallel to the inner peripheral surface of the inner cylindrical portion and the rotation axis of the rotating portion, and exposing the outer peripheral surface of the rotating portion;
An opposed surface distance changing portion capable of changing a distance of a slit facing surface of the slit portion;
Have
The rotation preventing portion changes a shape that allows rotation of the rotating portion by changing a distance of the slit facing surface by the facing surface distance changing portion, and a shape that prevents rotation of the rotating portion,
The angle formed by the slit-facing surface of the first rotation blocking portion, which is the rotation blocking portion with respect to the first valve body of the plurality of valve bodies, and the boundary surface is the first angle,
The angle formed by the slit-facing surface of the second rotation blocking portion, which is the rotation blocking portion for the second valve body of the plurality of valve bodies, and the boundary surface is a second angle,
The first angle is different from the second angle;
Control valve device. The valve body includes a solenoid that moves the pin in the axial direction by excitation of a coil,
The spool valve is located on one side of the solenoid in the axial direction and is movable in the axial direction along with the movement of the pin.
The control valve device according to claim 1. The biasing member is a coil spring.
The control valve device according to claim 2. The fixing member is a bolt inserted into the facing surface distance changing portion in a direction perpendicular to the slit facing surface,
The bolt maintains the distance of the slit facing surface by the facing surface distance changing portion and fixes the rotating portion in a state where the shape of the rotation preventing portion is a shape that prevents the rotation of the rotating portion.
The control valve device according to claim 2 or 3. The plurality of valve bodies are a plurality of solenoid valves,
The first valve body is a first electromagnetic valve;
The insertion direction of the bolt with respect to the first electromagnetic valve is a direction perpendicular to the boundary surface,
The second valve body is a second electromagnetic valve;
The insertion direction of the bolt with respect to the second electromagnetic valve is a direction parallel to the boundary surface,
The control valve device according to claim 4. The plurality of solenoid valves include a third solenoid valve;
The insertion direction of the bolt with respect to the third solenoid valve is not a direction perpendicular to the boundary surface and is not a direction horizontal to the boundary surface.
The control valve device according to claim 5. The position in the direction perpendicular to the boundary surface of the first fixing member, which is the fixing member for the first electromagnetic valve, of the plurality of electromagnetic valves is the first position,
The position in the direction perpendicular to the boundary surface of the second fixing member that is the fixing member with respect to the second electromagnetic valve among the plurality of electromagnetic valves is the second position,
The first position is different from the second position;
The control valve device according to claim 5 or 6.

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