CN204628533U - Control valve device - Google Patents
Control valve device Download PDFInfo
- Publication number
- CN204628533U CN204628533U CN201520299421.9U CN201520299421U CN204628533U CN 204628533 U CN204628533 U CN 204628533U CN 201520299421 U CN201520299421 U CN 201520299421U CN 204628533 U CN204628533 U CN 204628533U
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- China
- Prior art keywords
- oil
- control valve
- sensor unit
- oil circuit
- valve device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 239000011347 resin Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 210000005056 cell body Anatomy 0.000 claims description 13
- 230000011664 signaling Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 112
- 238000000034 method Methods 0.000 description 10
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 aluminium.Further Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Control Of Transmission Device (AREA)
Abstract
The utility model provides a kind of control valve device, and this control valve device comprises valve body and the sensor unit that inside has the first oil circuit.Sensor unit is arranged in the opposed portion opposed with automatic transmission of valve body.Further, sensor unit has the sensor element of the state of the oil in the second oil circuit and detection the second oil circuit.Like this, be not the midway at the first oil circuit, but in the opposed portion of end, i.e. oil transmission mouth with the first oil circuit the sensor unit of configuration integration.Thus, by sensor element, the installation exercise be installed on valve body becomes easy.Further, due to than the state of the first oil circuit by the position probing oil of automatic transmission side, therefore, it is possible to obtain the testing result close with the state of the oil in automatic transmission.
Description
Technical field
The utility model relates to a kind of control valve device.
Background technique
The automatic transmission of automobile carries out action control by the delivery volume switching the oil driven.Therefore, while automobile is equipped with automatic transmission, be also equipped with the device being called control valve of the delivery volume for controlling the oil to automatic transmission.About existing control valve, such as, be described in Japanese Kokai 2001-271918 publication.
The control valve of this publication is installed in the lower side of case of transmission, and is accommodated in (reference 0029 section, Fig. 1 etc.) in oil sump.Further, the multiple solenoid valves (with reference to Fig. 3 etc.) being provided many oil circuits of hydraulic oil and the flow of hydraulic control oil are provided with in the inside of the control valve of this publication.
The control valve of Japanese Kokai 2001-271918 publication has and by bracket, these elements is installed on the structure (with reference to 0061 section, Fig. 9) of control valve by multiple elements integration together that be made up of oil pressure sensor, oil temperature sensor, turn-sensitive device, valve connector and electronic component etc. in advance.
But in the structure of this publication, multiple sensor is by the upper surface be distributed at control valve.Further, in control valve, vertical hole extends upward from the oil circuit of horizontal-extending, is provided with each sensor in the upper end in this vertical hole.In such a configuration, by sensor, the installation exercise be installed on control valve becomes numerous and diverse.Further, because vertical hole causes the structure of the parts forming control valve to become complicated, and the electric wiring that the multiple sensors be distributed carry out also is become complicated.Therefore, be difficult to make device integral miniaturization.
Further, in the structure of this publication, the state of hydraulic oil is detected in the midway of the oil circuit in control valve.That is, the state with the oil circuit of automatic transmission wide apart is detected.Therefore, there is the situation about having a long way to go of the state of the hydraulic oil in the checkout value of the sensor in control valve and automatic transmission sometimes.In that case, although can shorten this gap by presetting offset etc., the setting of offset is loaded down with trivial details.
Model utility content
The purpose of this utility model is that providing a kind of makes the installation exercise be installed on valve body by sensor become easy, and can obtain the control valve device of the testing result close with the state of the oil in automatic transmission in the sensor.
In the mode of execution illustrated in the application, be a kind of control valve device, it provides the oil driven to automatic transmission, described control valve device has: valve body, and described valve inner has the first oil circuit; And sensor unit, described valve body has: solenoid valve, the first oil circuit described in described solenoid valve opening and closing; Opposed portion, described opposed portion is opposed with described automatic transmission; And oil transmission mouth, described oil transmission mouth is configured at described opposed portion, and described oil transmission mouth is for being arranged at the opening of the end of described first oil circuit, and described sensor unit has: the second oil circuit, and described second oil circuit is connected to described oil transmission mouth; And sensor element, described sensor element detects the state of the oil in described second oil circuit, described sensor unit is configured at the described opposed portion of described valve body, and in described sensor unit, at least described second oil circuit and described sensor element are integrated.
In the mode of execution illustrated in the application, not the midway at the first oil circuit, but configure the sensor unit be integrated in the opposed portion of end, i.e. oil transmission mouth with the first oil circuit.Thus, by sensor, the installation exercise be installed on valve body becomes easy.Further, due to than the state of the first oil circuit by the position probing oil of automatic transmission side, therefore, it is possible to obtain the testing result close with the state of the oil in automatic transmission.
For aforementioned and other key elements, feature, means, effect and characteristic of the present utility model, make it definitely by reference to accompanying drawing and following detailed description preferred embodiment.
Accompanying drawing explanation
Fig. 1 is the sectional view of the control valve device involved by the first mode of execution.
Fig. 2 is the stereogram of the control valve device involved by the second mode of execution.
Fig. 3 is the plan view of the control valve device involved by the second mode of execution.
Fig. 4 is the side view of the control valve device involved by the second mode of execution.
Fig. 5 is the sectional view of the sensor unit involved by the second mode of execution.
Fig. 6 is the exploded perspective view of the control valve device involved by variation.
Embodiment
Below, with reference to accompanying drawing, the mode of execution illustrated in the utility model is described.
Control valve device > involved by < 1. first mode of execution
Fig. 1 is the sectional view of the control valve device 1A involved by the first mode of execution.This control valve device 1A is for providing the device of the oil driven to automatic transmission 2A.As shown in Figure 1, control valve device 1A has valve body 10A and sensor unit 20A.
Valve body 10A has: the first oil circuit 15A, and described first oil circuit 15A is arranged at the inside of valve body 10A; And solenoid valve 16A, described solenoid valve 16A opening and closing first oil circuit 15A.Further, valve body 10A has the opposed portion 17A opposed with automatic transmission 2A.Opposed portion 17A is configured with oil transmission mouth 18A.Oil transmission mouth 18A is the opening of the end being arranged at the first oil circuit 15A.
Sensor unit 20A has the second oil circuit 22A and sensor element 23A.The underpart of the second oil circuit 22A is connected to oil transmission mouth 18A.Sensor element 23A detects the state of the oil in the second oil circuit 22A.Second oil circuit 22A and sensor element 23A, as the sensor unit 20A be integrated, is configured in the opposed portion 17A of valve body 10A.
Like this, in this control valve device 1A, not the midway at the first oil circuit 15A, but be configured with the sensor unit 20A be integrated on the opposed portion 17A of end, i.e. oil transmission mouth 18A with the first oil circuit 15A.Thus, by sensor, the installation exercise be installed on valve body 10A becomes easy.Further, than the state of position probing oil of the first oil circuit 15A by automatic transmission 2A side.Therefore, it is possible to obtain the testing result close with the state of the oil in automatic transmission 2A.
Control valve device > involved by < 2. second mode of execution
Next, the second mode of execution of the present utility model is described.Fig. 2 is the stereogram of the control valve device 1 involved by the second mode of execution.Fig. 3 is the plan view of the control valve device 1 involved by the second mode of execution.Fig. 4 is the side view of the control valve device 1 involved by the second mode of execution.
This control valve device 1 is for being equipped on the haulage devices such as automobile, and the device by providing oil (automatic transmission fluid, ATF) to control the driving of automatic transmission to the automatic transmission in haulage device.As shown in Figures 2 to 4, control valve device 1 has valve body 10 and sensor unit 20.
Valve body 10 is formed by multiple parts 11 ~ 14.The valve body 10 of present embodiment comprises: lower member 11, and it is configured in orlop; Intermediate member 12, it is configured in the upside of lower member 11; Upper member 13, it is configured in the more upside of intermediate member 12; And four contact components 14, described four contact components 14 are configured in the superiors.These parts are such as formed by the die casting of the metals such as aluminium.Further, lower member 11, intermediate member 12, upper member 13 and contact component 14 are interfixed by being fixed by screw thread in the vertical direction.
Many the first oil circuits 15 of the stream as oil are formed in the inside of lower member 11, intermediate member 12 and upper member 13.Many the first oil circuit 15 interlocks in the inside intricately of lower member 11, intermediate member 12 and upper member 13.In the diagram, in many first oil circuits 15 is only illustratively depicted with dotted line.
Further, the valve portion that valve body 10 has an end assigns into multiple solenoid valves 16 of the midway of the first oil circuit 15.Each solenoid valve 16 has bar-shaped plunger 161.Plunger 161 based on many condition entries such as the rotating speed according to the serviceability of the speed change lever in haulage device, the speed of vehicle and motor driving current and move up and down.If the end of plunger 161 stretches out in the first oil circuit 15, then the flowing of the oil of this part of the first oil circuit 15 is blocked.On the other hand, if the end of plunger 161 is kept out of the way from the first oil circuit 15, then this part of the first oil circuit 15 is opened, and oil becomes and can flow.
As an example, this control valve device 1 is configured in the below of automatic transmission.Therefore, in the present embodiment, the upper surface of valve body 10 becomes the opposed portion 17 opposed with the lower surface of automatic transmission.Opposed portion 17 comprises the surface of contact 171 and recess 172 discontiguous with automatic transmission that contact with automatic transmission.Below, the structure of the surface of contact 171 in present embodiment and recess 172 is described.
As shown in FIG. 2 and 3, the valve body 10 of present embodiment has four contact components 14.When using control valve device 1, the upper surface of four contact components 14 contacts with the lower surface of automatic transmission.Thus, valve body 10 is located in the vertical direction relative to automatic transmission.That is, in the present embodiment, the upper surface of four contact components 14 becomes above-mentioned surface of contact 171.
The upper surface of upper member 13 has the part being touched parts 14 covering and the exposed surface 131 not being touched parts 14 covering.This exposed surface 131 of upper member 13 is positioned at surface of contact 171 position on the lower than contact component 14.Therefore, the exposed surface 131 of upper member 13 does not contact each other with the lower surface of automatic transmission but opposed in the vertical direction across space.In the present embodiment, the groove be made up of this exposed surface 131 of upper member 13 and the side of contact component 14 forms above-mentioned recess 172.
In addition, " recess " in the utility model is as long as than the part of surface of contact further from automatic transmission.Therefore, the shape of " recess " can need not to be complete channel-shaped or poroid.
As shown in Figure 4, the exposed surface 131 of upper member 13 is provided with four oil transmission mouths 18.Each oil transmission mouth 18 is for being arranged on the opening of the end of sensor unit 20 side in the first oil circuit 15.Aftermentioned second oil circuit 22 of sensor unit 20 transmits mouth 18 with these oil respectively and is connected.When using control valve device 1, between the first oil circuit 15 and the second oil circuit 22, oil flows via oil transmission mouth 18.
On the other hand, the lower surface of lower member 11 is provided with one or more oily introducing port 19.Oil introducing port 19 is for being arranged on the opening transmitting the end of the contrary side of mouth 18 with oil of the first oil circuit 15.When using control valve device 1, the oil pressurized by not shown oil pump is directed to the first oil circuit 15 from oily introducing port 19.
Sensor unit 20 is the unit for detecting the states such as oily pressure or temperature.Sensor unit 20 is configured in the recess 172 of valve body 10, such as, fixed by screw thread and be fixed in the exposed surface 131 of upper member 13.Fig. 5 is the sectional view of the sensor unit 20 observed from the A-A position of Fig. 4.As shown in Figures 2 to 5, sensor unit 20 has resin portion 21, four the second oil circuits 22, four sensor elements 23, signaling line 24 and connectors 25.
Resin portion 21 is formed by the solid-state resin with heat resistance.The material of resin portion 21 such as uses polyphenylene sulfide (PPS).The heat-resistant limit temperature in preferred resin portion 21 is than high a lot of by the temperature of the oil of its inside.Specifically, preferably the heat-resistant limit temperature of resin portion 21 is decided to be such as more than 200 DEG C.Resin portion is by using resin molded and shaping as insert component of four sensor elements 23 and signaling line 24.That is, when resin portion 21 shaping, with in internal configurations four sensor elements 23 of mould and the state of signaling line 24, melting resin is flowed in the space in mould.And, solidify by making the melting resin of inflow and obtain resin portion 21.
Resin portion 21 has cell body 210, four lower process 211 and four upper process 212 of roughly rectangular shape.Four lower process 211 are given prominence to downward from the lower surface of cell body 210 respectively.Four upper process 212 are given prominence to upward from the upper surface of cell body 210 respectively.Article four, the second oil circuit 22 is formed when above-mentioned resin forming.Each second oil circuit 22 passes through cell body 210 until upper process 212, in the vertical direction through resin portion 21 from lower process 211.
When to valve body 10 sensor installation unit 20, four lower process 211 are inserted in four oil transmission mouths 18 of valve body 10 respectively.Thus, the first oil circuit 15 in valve body 10 is connected with the second oil circuit 22 in sensor unit 20.Further, when installing control valve device 1 to automatic transmission, four upper process 212 are inserted in the oil-collecting hole being arranged at automatic transmission side respectively.Thus, the second oil circuit 22 in sensor unit 20 is connected with the stream of the oil in automatic transmission.
Four sensor elements 23 are detect the element flowing through the state of the oil of the inside of each second oil circuit 22.Sensor element 23 such as detects at least one in the parameter of the state representing the oil such as pressure or temperature.Each sensor element 23 to be resin moldedly embedded in cell body 210 by above-mentioned.In the present embodiment, make the sensing port 231 of sensor element 23 outstanding to the second oil circuit 22 side, and be emerging in the second oil circuit 22.But, the detection road branched out in the horizontal direction also can be set, and sensor element 23 is connected to this detection road from the second oil circuit 22.
Signaling line 24 is the electroconductive component be electrically connected with connector 25 by sensor element 23.Signaling line 24 and sensor element 23 are together embedded in cell body 210.Connector 25 is outstanding to side from cell body 210.Connector 25 has multiple terminals of the outside being exposed to sensor unit 20.The testing signal of sensor element 23 outputs to the outside of sensor unit 20 by signaling line 24 and connector 25.
Like this, in the present embodiment, four the second oil circuits 22, four sensor elements 23, signaling line 24 and connectors 25 are integrated as sensor unit 20.And the sensor unit 20 be integrated is installed on valve body 10.Further, the second oil circuit 22 of sensor unit 20 is connected to end, i.e. the oil transmission mouth 18 of the first oil circuit 15.Therefore, compared with assigning the situation of sensor with the midway at the first oil circuit 15, the installation exercise of sensor becomes easy.
Further, the sensor unit 20 of present embodiment is configured between valve body 10 and automatic transmission.Therefore, four sensor elements 23 compared with the first oil circuit 15 near the state of the position probing oil of automatic transmission.Therefore, compared with assigning the situation of sensor with the midway at the first oil circuit 15, the testing result close with the state of the oil in automatic transmission can be obtained.
Further, in the present embodiment, four the second oil circuits 22 and four sensor elements 23 are collected in a sensor unit 20.Like this, by sensor, the installation exercise be installed on valve body 10 becomes and is more prone to.Further, compared with situation about being distributed by multiple sensor element 23, control valve device 1 miniaturization can be made.
Further, in the present embodiment, sensor unit 20 is accommodated in the space in recess 172.Like this, as long as the space content in recess 172 receives sensor unit 20 at least partially, just can reduce the useless space in recess 172, thus make control valve device 1 miniaturization.
Particularly, in the present embodiment, the upper surface of cell body 210 is configured in contour with the upper surface of contact component 14 or lower than the upper surface of contact component 14 position.That is, the entirety beyond the removing upper process 212 of sensor unit 20 is accommodated in recess 172.Like this, because the useless space in recess 172 is cut down further, thus control valve device 1 miniaturization can be made further.Further, because the cell body 210 of sensor unit 20 is not upwardly projecting than the upper surface of contact component 14, be therefore not easily restricted when installing control valve device 1 to automatic transmission.
Further, as shown in Figures 2 to 4, in the recess 172 of valve body 10, be configured with the distributing board 30 as electric wiring section.Distributing board 30 is placed on the lifting feature 31 of the roughly tabular that the upper surface of upper member 13 configures.But, also can omit lifting feature 31, and directly load distributing board 30 at the upper surface of upper member 13.
The multiple electric wirings be electrically connected with multiple solenoid valve 16 and sensor unit are housed in distributing board 30.Further, distributing board 30 has the terminal be connected with the connector 25 of sensor unit 20.By using connector 25, just easily sensor unit 20 can be connected with distributing board 30 by once-through operation.
Like this, in the present embodiment, in the recess 172 of valve body 10, distributing board 30 is configured with.Thereby, it is possible to prevent distributing board 30 from giving prominence to upward from the upper surface of control valve device 1.Consequently, can the height of entirety of inhibitory control control valve unit 1.In addition, also can replace distributing board 30 and configure multiple conducting wires in recess 172.
Further, in the present embodiment, each upper end portion of multiple solenoid valve 16 is given prominence to upward from the upper surface of upper member 13.Therefore, a part for solenoid valve 16 is also accommodated in recess 172.Thereby, it is possible to cut down the useless space in recess 172 further.Consequently, control valve device 1 miniaturization can be made further.Further, in the present embodiment, the solenoid valve 16 of more than three is formed a line on direction, the i.e. length direction on the longest limit along valve body 10.Like this, the simplifying shapes of the distributing board 30 be connected with each solenoid valve 16 can be made.Consequently, control valve device 1 miniaturization can be made further.
Further, in the present embodiment, in sensor unit 20, four the second oil circuits 22 extend respectively in the vertical direction.And four the second oil circuits 22 form a line in parallel to each other.Further, four sensor elements 23 also form a line in sustained height position.Further, the sensor element 23 of present embodiment has the profile of roughly rectangular shape.And the longest limit of each sensor element 23 is configured in the substantially horizontal vertical with the second oil circuit 22.Thus, in sensor unit 20, the height dimension of the above-below direction in region shared by four sensor elements 23 can be suppressed.Further, like this, by being configured in cell body 210 efficiently by four the second oil circuits 22 and the sensor element 23 that is connected with each second oil circuit 22, sensor unit 20 miniaturization can be made.Consequently, control valve device 1 miniaturization can be made further.
< 3. variation >
Above, the mode of execution illustrated in the utility model is illustrated, but the utility model is not limited to above-mentioned mode of execution.
Fig. 6 is the exploded perspective view of the control valve device 1B involved by a variation.In the example of fig. 6, valve body 10B has lower member 11B, intermediate member 12B, upper member 13B and contact component 14B.Further, recess 172B is formed by the side of the exposed surface 131B exposed from contact component 14B in the upper surface of upper member 13B and contact component 14B.Further, this exposed surface 131B is configured with four oil transmission mouth 18B.And the sensor unit 20B with four the second oil circuit 22B and four sensor element 23B is configured in the recess 172B of valve body 10B.
Further, in the example of fig. 6, the groove portion 141B caved in is provided with downwards at the upper surface of contact component 14B.And, in this groove portion 141B, be configured with the distributing board 30B as electric wiring section.Distributing board 30B is generally l-shaped extension when overlooking to surround the mode of recess 172B.Like this, if configure distributing board 30B in the groove portion 141B of contact component 14B, just do not need contact component 14B to be divided into multiple being distributed.Further, as above-mentioned second mode of execution, the upper surface arrangements lifting parts in upper member are not needed yet.Therefore, the assembling operation of control valve device 1 becomes easy.
In above-mentioned second mode of execution and variation, oil transmission mouth, the second oil circuit and sensor element are respectively provided with four.But the quantity of oil transmission mouth, the second oil circuit and sensor element also respectively can be one to three, can also be more than five.
Further, in above-mentioned second mode of execution and variation, in the recess being arranged at valve body, sensor unit is configured with.But, also without the need to arranging recess on valve body, but sensor unit can be configured in the smooth opposed portion of valve body.In that case, the recess for holding sensor unit also can be set in automatic transmission side.
Further, the control valve of the respective embodiments described above is the belows being configured in automatic transmission.Therefore, in the respective embodiments described above, the upper surface of valve body becomes the opposed portion opposed with the lower surface of automatic transmission.But control valve device of the present utility model also can be the side or the top that are configured in automatic transmission.In that case, the side of valve body or lower surface also can become opposed portion.
Further, in the above-described 2nd embodiment, in the resin portion of sensor unit, signaling line has been imbedded.But, if the testing signal etc. of wirelessly output transducer, then also signaling line can be omitted.
Further, the shape about the detail portion of control valve device also can be different from the shape shown in each figure of the application.
Further, each key element occurred in above-mentioned mode of execution and variation can be appropriately combined in the scope not producing contradiction.
The utility model can be used for such as control valve device.
Claims (11)
1. a control valve device, it provides the oil driven to automatic transmission,
Described control valve device has:
Valve body, its inside has the first oil circuit; And
Sensor unit,
Described valve body has:
Solenoid valve, the first oil circuit described in its opening and closing;
Opposed portion, it is opposed with described automatic transmission; And
Oil transmission mouth, it is configured at described opposed portion,
Described oil transmits mouth for being arranged at the opening of the end of described first oil circuit,
Described sensor unit has:
Second oil circuit, it is connected to described oil transmission mouth; And
Sensor element, it detects the state of the oil in described second oil circuit,
The feature of described control valve device is,
Described sensor unit is configured at the described opposed portion of described valve body,
In described sensor unit, at least described second oil circuit and described sensor element are integrated.
2. control valve device according to claim 1, is characterized in that,
Described opposed portion comprises:
Surface of contact, it contacts with described automatic transmission; And
Recess, it does not contact with described automatic transmission,
Space in described recess has described sensor unit at least partially.
3. control valve device according to claim 2, is characterized in that,
Described sensor unit has the cell body of rectangular shape,
Space in described recess has the entirety of described cell body.
4. control valve device according to claim 3, is characterized in that,
The longest edge of described cell body is relative to described second oil circuit arranged perpendicular.
5. the control valve device according to any one in claim 2 to 4, is characterized in that,
Described sensor unit also has the signaling line be electrically connected with described sensor element,
In described sensor unit, at least described second oil circuit, described sensor element and described signaling line are integrated.
6. control valve device according to claim 5, is characterized in that,
Described control valve device also has the electric wiring section be configured in described recess,
Described sensor unit also has connector,
Described connector is electrically connected with described signaling line, and is exposed to the outside of described sensor unit,
Described electric wiring section has the terminal be connected with described connector.
7. control valve device according to claim 6, is characterized in that,
Described valve body has multiple described solenoid valve,
Described opposed portion is configured with a respective part for multiple described solenoid valve,
Described solenoid valve is electrically connected with described electric wiring section.
8. control valve device according to claim 7, is characterized in that,
Described valve body has the described solenoid valve of more than three,
The described solenoid valve of more than three forms a line on the length direction of described valve body.
9. the control valve device according to any one in Claims 1-4, is characterized in that,
Described valve body has multiple described oil transmission mouth,
Described sensor unit has:
Many described second oil circuits, many described second oil circuits transmit mouth with multiple described oil and are connected respectively; And
Multiple described sensor element, multiple described sensor element detects the state of the oil of the respective inside of many described second oil circuits,
In described sensor unit, at least many described second oil circuits and multiple described sensor element are integrated.
10. control valve device according to claim 9, is characterized in that,
Many described second oil circuit is extending parallel to each other from described oil transmission mouth towards the direction of described automatic transmission side.
11. control valve devices according to any one in Claims 1-4, is characterized in that,
Described sensor unit has the resin portion be made up of the resin of heat resistance,
Described sensor element has been imbedded in described resin portion,
Described second oil circuit is formed at described resin portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-099093 | 2014-05-12 | ||
| JP2014099093A JP6282924B2 (en) | 2014-05-12 | 2014-05-12 | Control valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628533U true CN204628533U (en) | 2015-09-09 |
Family
ID=54047566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520299421.9U Expired - Fee Related CN204628533U (en) | 2014-05-12 | 2015-05-11 | Control valve device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6282924B2 (en) |
| CN (1) | CN204628533U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6672843B2 (en) * | 2016-02-01 | 2020-03-25 | 日本電産トーソク株式会社 | Oil pressure sensor module |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719662U (en) * | 1994-08-01 | 1995-04-07 | ジャトコ株式会社 | Control valve mounting structure for automatic transmission |
| JP2002523699A (en) * | 1998-08-24 | 2002-07-30 | シーメンス アクチエンゲゼルシヤフト | Control device in car |
| JP2001271918A (en) * | 2000-03-27 | 2001-10-05 | Unisia Jecs Corp | Driving device for automatic transmission |
| US7707872B2 (en) * | 2006-09-25 | 2010-05-04 | Eaton Corporation | Method for testing a hydraulic manifold |
-
2014
- 2014-05-12 JP JP2014099093A patent/JP6282924B2/en active Active
-
2015
- 2015-05-11 CN CN201520299421.9U patent/CN204628533U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP6282924B2 (en) | 2018-02-21 |
| JP2015215068A (en) | 2015-12-03 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |