CN110206778A - Valving and vehicle seat system with the valving - Google Patents
Valving and vehicle seat system with the valving Download PDFInfo
- Publication number
- CN110206778A CN110206778A CN201910147852.6A CN201910147852A CN110206778A CN 110206778 A CN110206778 A CN 110206778A CN 201910147852 A CN201910147852 A CN 201910147852A CN 110206778 A CN110206778 A CN 110206778A
- Authority
- CN
- China
- Prior art keywords
- valving
- solenoid valve
- valve
- fluid
- power supply
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0651—One-way valve the fluid passing through the solenoid coil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
- F15B13/0853—Electric circuit boards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
- F15B13/0857—Electrical connecting means, e.g. plugs, sockets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
- F16K31/0658—Armature and valve member being one single element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0821—Attachment or sealing of modular units to each other
- F15B13/0825—Attachment or sealing of modular units to each other the modular elements being mounted on a common member, e.g. on a rail
Abstract
The present invention relates to valving and the vehicle seat system with the valving.The solenoid valve (30 that there are the valving (1) multiple permissions or prevention fluid media (medium) especially air to pass through, 40), the solenoid valve is with its fluid inlet (36,46) it is connected or can connect with especially common fluid feed line (10), and the solenoid valve has fluid outlet (31,41), via input side (36,46) solenoid valve (30 is reached, 40) fluid in can be flowed out by the fluid outlet from the solenoid valve (30,40).According to the present invention, the valving (1) furthermore connect with DC power supply (70), the DC power supply is each valve (30 of valving (1), 40) voltage is provided for its operation, wherein, the valve (30,40) is directly by the DC power supply (70) galvanization.
Description
Technical field
The present invention relates to a kind of valvings and a kind of vehicle seat system with the valving.
Background technique
Such as the corresponding valving as known to 3 037 703 A1 of EP.Wherein the solenoid valve by multiple electronic manipulations is set
It sets on a printed circuit board.Here, solenoid valve provides gas supply for pneumatic bag, the pouch for example can be used for adjusting vehicle
Seat.Corresponding pouch or hollow body are connect with the outlet of the valve, and in known device, each pouch needs two electromagnetism
Valve.First solenoid valve is served only for being filled pouch, and second solenoid valve is then served only for emptying pouch.These valves must be through
It is manipulated by electronic control circuit that is complicated, being modulated with electronic pulse width.Thus current drain and over heating of valve block are protected
It holds within certain limit and different operating statuses (the especially longer retention time of valve) can successfully be made mutually to assist
Allotment is closed.
The as formed prior art has the shortcomings that a variety of differences.In order to run, each valve must be via corresponding high cost
Controller (it has the printed circuit board of corresponding high cost formation) manipulated.As a result, corresponding valving ratio
Immunity to interference is very low costly and for Electro Magnetic Compatibility.
Summary of the invention
The object of the present invention is to propose that a kind of valving of first type of text is designed compared with known devices
It is more compact and advantageously.
This purpose is achieved by the valving for having feature as described below.The present invention is it is further proposed that some beneficial
Embodiment.
The present invention relates to a kind of valvings, with the solenoid valve that multiple permissions or prevention fluid media (medium) pass through, institute
It states solenoid valve to be connected with its fluid inlet with especially common fluid feed line or can connect, and the electromagnetism
Valve has fluid outlet, and reaching the fluid in solenoid valve via input side can be by the fluid outlet from the solenoid valve stream
Out.In addition, the valving is connect with DC power supply, which provides voltage for its behaviour for each valve of valving
Make, wherein the valve is directly by the DC power supply galvanization.The medium is preferably gaseous medium, especially air.It is preferred that
, the valving setting is in a fulcrum bearing.
In order to further save required structure space-structure space possibility for the control circuit of solenoid valve
It is necessary, if manipulating in a suitable manner via DC power supply (such as on-vehicle battery) to solenoid valve, this can be abandoned
The control circuit of sample.In this case, such as it can be filled via the pressure sensor inquiry being installed in place
The occupied state of hollow body.In this case, a power connection need to be only set on valving.Therefore according to one
The special embodiment of kind provides: valving includes the company that a DC power supply or offer one are used for this DC power supply
Connection mechanism, the DC power supply are used to operate one or more solenoid valves.Here, the fulcrum bearing of valving includes print
Printed circuit board, solenoid valve are mounted on the printed circuit board and connect with connecting terminal, and DC power supply is connected to the terminals
On son.It in this way, can be directly to valving galvanization of the invention, without additional circuit or structure is arranged
Part.
In another preferred embodiment, at least one described solenoid valve has magnet exciting coil and return spring.By making
With such solenoid valve, ensure that: only by just realizing the switching process of valve to coil galvanization, once and coil energization knot
Beam just makes its reserve motion again.In this configuration, return spring is helical spring has confirmed to be beneficial.Preferably,
The return spring is made of high-quality steel.
It is particularly advantageous to which return spring has 0.2 to 0.5N/mm, particularly 0.3 to 0.4N/mm, preferably 0.38N/
The spring constant of mm.In order to obtain compact, section space-efficient structure, in a kind of particularly preferred implementation completely of valving
In mode, length of the return spring in no load condition with 4 to 7mm, particularly 4.4 to 6.4mm, preferably 5.4mm.When
When no longer giving coil galvanization, the return spring with such spring force just can make solenoid valve be restored to reset condition.Together
When, can be configured to coil very compact, which must overcome spring force for operation valve.
In a kind of particularly preferred embodiment, the wire rod of coil is insulated wire, which is preferably made of copper, tool
There is the nominal diameter of the naked layer of 0.070mm to 0.170mm, particularly 0.120mm to 0.130mm, preferably 0.125mm
And/or the diameter including insulating layer with 0.083mm to 0.183mm.It, can be compactly with high the number of turns using such wire rod
Wound around coil.In this way, coil has 1400 to 2400 circle of the number of turns, particularly 1425 to 2375 circles, preferably 1900 circles verified
It is beneficial.For the coil with such the number of turns, it can use low current and generate high-intensity magnetic field.A kind of completely particularly preferred
In embodiment, the impedance of coil at room temperature is in the range of 50 to 100 ohm, particularly 60 to 90 ohm, and preferably 70
Ohm.Thus, it is possible to switch manipulation solenoid valve using small electric current, in this way, being operated even for very compact structure
Also only lead to seldom heat release when switch used.
It is particularly suitable by this valve using structure particularly compact achieved by above-mentioned valving according to the invention
Door gear is integrated in vehicle seat system, and can be for example integrated in vehicle seat by simple mode there.
Therefore the invention further relates to such a vehicle seat system, which has above-mentioned valving.In addition, this
The vehicle seat system of invention also has at least one vehicle seat, which has the fillable fluid with fluid outlet quantity corresponding number
Pouch or hollow body.Then these pouches or hollow body circulate with the fluid outlet of the valving connects.Vehicle seat
System additionally includes fluid feed system, which for example can be pump.The fluid feed system is valuably
It is connected to the common fluid supply line road.In addition, vehicle seat system further includes a DC power supply, which is valve
Each valve of device provides voltage for its operation, wherein the valve is directly by the DC power supply galvanization.
In a preferred embodiment, valving is integrated in vehicle seat.Externally it is merely able to see for operation valve
The switch of door gear switch element in other words.Therefore the structure design/shape that valving of the invention has no effect on vehicle seat is made
Type.
Detailed description of the invention
The present invention is elaborated below in reference to attached drawing 1 to 4.
Fig. 1 shows the perspective view of valving of the present invention;
Fig. 2 shows the cross-sectional views of a valve of valving of the present invention shown in FIG. 1;
Fig. 3 shows the circuit diagram for according to first embodiment of the invention being valving of the present invention power supply;
Fig. 4 shows the circuit diagram for according to second embodiment of the invention being valving of the present invention power supply.
Specific embodiment
There is at least one valve 30,40 to have an X-rayed the valving 1 illustrated in Fig. 1, in the example shown in order to general
The purpose stated and show two valves, however can also be with only one or there are two above valves.Valve 30,40 is total by one
With feeding pipe 10 obtain fluid (gas or air) supply and via attachment device 32 or 42 with feeding pipe 10
It connects.The common feeding pipe 10 has entrance 12, which connects in flow technique with fluid supply apparatus (such as pump)
It connects.However in order to which the purpose more preferably summarized does not show that fluid supply apparatus herein.In the example shown, in order not to being more than system
In preset pressure, common feeding pipe additionally has an excess pressure valve 16.In the example shown, valving is each
Component is mounted in a fulcrum bearing 20, and the fulcrum bearing via jointing 21 then in another example can be fastened on a certain prespecified
On position, such as on vehicle seat.Valve 30,40 is configured to solenoid valve, the input side (not shown) of the solenoid valve via connector 32,
42 couple in flow technique with common feeding pipe 10, and its output end 31,41 respectively with fluid to be filled
Hollow body (such as pouch) is connected in flow technique or can couple.In addition, in the example shown, in order to give solenoid valve
Supply energy (that is, power supply) is additionally provided with electric binding terminal 50.According to the present invention, it is directly powered from DC power supply, example
Such as it is powered from (illumination) generator of on-vehicle battery and/or vehicle.It can be saved in this way for complicated control
Then the space of circuit processed and expense, the control circuit must also configure in fulcrum bearing 20.
For example it can be seen that solenoid valve 30, left side shows its fluid outlet 31 in figure in the longitudinal section view of Fig. 2.Electricity
The fluid inlet 36 of magnet valve 30 is directed toward common feeding pipe 10 channel 11 in other words.There is a locking inside solenoid valve 30
Element 33, the locking element are configured to the preload element of spring 34 (especially compression spring) in not operation shape via one herein
It will open into the 39 ' locking of flow path of exhaust pipe 63 in state.Therefore the namely occupied state shown.Furthermore it can see
To: solenoid valve 30 is arranged on a printed circuit board 2 and is electrically connected to the corresponding wiring of installation or coining there, should
Wiring has an electrical connector, the connecting terminal 50 of example as shown in figure 1.
It can see the cross section in channel 11 on the right side of Fig. 2, the input side 36 of the channel and solenoid valve 30, which circulates, to be connected.
A check-valves 35 is provided between channel 11 and input side 36.The effect of the check-valves 35 is: only allow from channel 11 to
The air of solenoid valve 30 flows, and prevents flowing in the opposite direction.In principle, as check-valves it is contemplated that all known
Valve-type.The input side 36 of solenoid valve 30 is connect via a connector 32 with the common feeding pipe 10.In shown reality
In example, check-valves 35 is arranged inside connector 32.Preferably, every other solenoid valve is (as long as be contained in the valve dress
In setting) all have identical structure and with the identical wiring of the common supply line 10, while being correspondingly connected between two parties only
Return valve 35.On this point, explanation above is accordingly suitable for another solenoid valve 40 shown in the drawings.
When filling is connected to solenoid valve 30, hollow body on 40 fluid outlets 31,41, situation is as follows: to feeding pipe 10
It is filled, so that channel 11 guides fluid.Thus the check-valves 35,45 for being allocated to corresponding solenoid valve 30,40 is just opened, then
Fluid can flow into the fluid inlet 36,46 of corresponding solenoid valve 30,40.Fluid next proceeds through the region of spring 34,44
Fluid outlet 31 or 41 is reached with by 33,43 side of locking element, via access 39.Then it is provided therefrom for hollow body
Fluid.
In order to empty hollow body, operation is connected to solenoid valve 30,40 thereon so that locking element 33,43 overcome spring 34,
44 pretightning force movement, and thus establish circulation between fluid outlet 31 or 41 1 sides and another access 39 ' or 49 ' and connect
It connects, to export fluid outward via exhaust pipe 63 or exhaust joint.
Fig. 3 shows valving 1 of the invention, and there are two the solenoid valves for filling/emptying hollow body 61,62 for tool
30,40.Valving 1 is mounted on a printed circuit board 2 and fills via connecting terminal 50 and DC power supply 70 and switch
Set 80 connections.Via control route 81,82, send signal on supply lines 71 from switching device 80.Signal hair will controlled
During sending when being sent on supply lines 71 and herein, switch S1 just engage and is the supply electric current of valving 1.Switch control
Element 90 processed filters out control signal and manipulates one (or two) in described switch S2, S3 according to the signaling switch of sending,
It and via supply lines 71 ', 71 " is that one/multiple corresponding valves 30,40 provide switching current.Then it is filled via the valve
Setting 1 targetedly can fill or empty hollow body 61,62.If there is no control signals via route 81 and/or 82
It sends out, switch S1 is just backed off and valve returns to stationary state again.
Fig. 4 shows another embodiment of valving 1 of the present invention.The valving 1 has and device shown in Fig. 3
Same effect.
Here, switching device is connect via a series of control route 81-85 with connecting terminal 50.Control route 81-
85 couple at the connecting terminal 50 with corresponding supply lines 71-75.On the one hand, DC voltage can directly switched
It is sent on device 80 on corresponding control route 81-85, in the case, then only by control line at connecting terminal 50
Road 81-85 is connect with supply lines 71-75;On the other hand, control wire size can be sent to by control route 81-85 and is connect
DC current is correspondingly sent on corresponding supply lines 71-75 by line terminals 50, here, control route.Via a bridge
Formula rectifier unit 100 operates the respective valve 30,40 for filling and/or emptying by supply lines 71 ', 72 ".
It, can be in the case where not using control unit to (such as filling and arranging using valving 1 of the invention
Empty hollow body 61,62) valve 30,40 controlled.The valving can construct compact-sizedly and thus for example may be used as a result,
To be more easily integrated in vehicle seat system.
Reference signs list
1 valving
2 printed circuit boards
10 fluid feed lines
11 channels
12 entrances
16 excess pressure valves
20 fulcrum bearings
21 jointings
30 solenoid valves
31 fluid outlets
32 connectors
33 locking elements
34 return springs
35 check-valves
36 input sides
38 coils
39,39 ' flow paths
40 solenoid valves
41 fluid outlets
42 connectors
46 input sides
50 connecting terminals
61,62 hollow bodies
63 exhaust pipes
70 DC power supplies
71,71 ', 71 " supply lines
72-75 supply lines
80 switching devices
81-85 controls route
90 switch control elements
100 bridge rectifier devices
S1, S2, S3 switch
Claims (12)
1. valving (1), the solenoid valves (30,40) that there are multiple permissions or prevention fluid media (medium) especially air to pass through,
The solenoid valve is connected or can be connected with especially common fluid feed line (10) with its fluid inlet (36,46)
It connects, and the solenoid valve has fluid outlet (31,41), reaches the stream in solenoid valve (30,40) via input side (36,46)
Body can by the fluid outlet from the solenoid valve (30,40) flow out, it is characterised in that: the valving (1) furthermore with
DC power supply (70) connection, the DC power supply are that each valve (30,40) of valving (1) provides voltage for its operation, wherein
The valve (30,40) is directly by the DC power supply (70) galvanization.
2. valving (1) as described in claim 1, it is characterised in that: the valving is arranged on fulcrum bearing (20).
3. valving (1) as claimed in claim 2, it is characterised in that: the fulcrum bearing (20) includes printed circuit board
(2), the solenoid valve (30,40) is mounted on the printed circuit board and connects with connecting terminal (50), the DC power supply
(70) it is connected on the connecting terminal.
4. valving (1) as described in any of the foregoing claims, it is characterised in that: in the solenoid valve (30,40)
At least one solenoid valve have magnet exciting coil (38) and return spring (34).
5. valving (1) as claimed in claim 4, it is characterised in that: the return spring (34) is helical spring, especially
It is the helical spring being made of high-quality steel.
6. valving (1) as claimed in claim 5, it is characterised in that: the return spring (34) has 0.2 to 0.5N/
The spring constant of mm, particularly 0.3 to 0.4N/mm, preferably 0.38N/mm.
7. such as valving described in claim 5 or 6 (1), it is characterised in that: the return spring (34) is in no load condition
In with 4 to 7mm, particularly 4.4 to 6.4mm, the length of preferably 5.4mm.
8. such as described in any item valvings (1) of claim 4 to 7, it is characterised in that: the wire rod of the coil (38) is
Insulated wire, the wire rod are especially made of copper, with 0.070mm to 0.170mm, particularly 0.120mm to 0.130mm, excellent
It is selected as the nominal diameter of the naked layer of 0.125mm and/or the diameter including insulating layer with 0.083mm to 0.183mm.
9. such as described in any item valvings (1) of claim 4 to 8, it is characterised in that: the coil (38) has the number of turns
1400 to 2400 circles, especially 1425 to 2375 circles, preferably 1900 circles.
10. such as described in any item valvings (1) of claim 4 to 9, it is characterised in that: the coil (38) is in room temperature
Under impedance in the range of 50 to 100 ohm, particularly 60 to 90 ohm, preferably 70 ohm.
11. vehicle seat system, comprising:
I) valving (1) as described in any of the foregoing claims,
Ii) vehicle seat, the vehicle seat have the pouch with the fillable fluid of fluid outlet quantity corresponding number, the pouch and valve
The fluid outlet (31,41) of device (1), which circulates, to be connected, and
Iii) fluid feed system especially pumps, which is connected on the fluid feed line (10),
It is characterized by: furthermore the vehicle seat system includes DC power supply (70), which is each valve of valving (1)
(30,40) voltage is provided for its operation, wherein the valve (30,40) is directly by the DC power supply (70) galvanization.
12. vehicle seat system as claimed in claim 11, it is characterised in that: the valving (1) is integrated in the vehicle seat.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202018101111.1 | 2018-02-28 | ||
DE202018101111.1U DE202018101111U1 (en) | 2018-02-28 | 2018-02-28 | Automotive seat system |
Publications (1)
Publication Number | Publication Date |
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CN110206778A true CN110206778A (en) | 2019-09-06 |
Family
ID=66995697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910147852.6A Pending CN110206778A (en) | 2018-02-28 | 2019-02-28 | Valving and vehicle seat system with the valving |
Country Status (2)
Country | Link |
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CN (1) | CN110206778A (en) |
DE (1) | DE202018101111U1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61109507A (en) * | 1984-11-05 | 1986-05-28 | ダイハツ工業株式会社 | Seat back revolving operation apparatus of car seat |
US20030150498A1 (en) * | 2002-02-08 | 2003-08-14 | Williams Kevin C. | Poppet valve having an improved valve seat |
CN102161321A (en) * | 2010-02-17 | 2011-08-24 | L&P瑞士持有股份有限公司 | Adjusting device for a seat and method of operating an adjusting device |
CN105480126A (en) * | 2015-12-04 | 2016-04-13 | 唐国云 | Seat with built-in airbags for vehicle |
CN107685706A (en) * | 2017-08-23 | 2018-02-13 | 柳州市瑞星机械配件有限责任公司 | Automotive seat |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3643501C2 (en) * | 1986-12-19 | 1994-09-29 | Claas Saulgau Gmbh | Block circuit for several electromagnetically controlled hydraulic valves |
GB0026650D0 (en) * | 2000-10-31 | 2000-12-13 | Imi Norgren Ltd | Improvements relating to fluid flow control valves |
EP3037703B1 (en) | 2014-12-24 | 2017-07-05 | Faurecia Autositze GmbH | Valve block with optional pressure measurement and motor vehicle seat |
-
2018
- 2018-02-28 DE DE202018101111.1U patent/DE202018101111U1/en active Active
-
2019
- 2019-02-28 CN CN201910147852.6A patent/CN110206778A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61109507A (en) * | 1984-11-05 | 1986-05-28 | ダイハツ工業株式会社 | Seat back revolving operation apparatus of car seat |
US20030150498A1 (en) * | 2002-02-08 | 2003-08-14 | Williams Kevin C. | Poppet valve having an improved valve seat |
CN102161321A (en) * | 2010-02-17 | 2011-08-24 | L&P瑞士持有股份有限公司 | Adjusting device for a seat and method of operating an adjusting device |
CN105480126A (en) * | 2015-12-04 | 2016-04-13 | 唐国云 | Seat with built-in airbags for vehicle |
CN107685706A (en) * | 2017-08-23 | 2018-02-13 | 柳州市瑞星机械配件有限责任公司 | Automotive seat |
Also Published As
Publication number | Publication date |
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DE202018101111U1 (en) | 2019-06-03 |
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