CN108437965A - A kind of self-positioning plastic vacuum container - Google Patents

A kind of self-positioning plastic vacuum container Download PDF

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Publication number
CN108437965A
CN108437965A CN201810260407.6A CN201810260407A CN108437965A CN 108437965 A CN108437965 A CN 108437965A CN 201810260407 A CN201810260407 A CN 201810260407A CN 108437965 A CN108437965 A CN 108437965A
Authority
CN
China
Prior art keywords
lower cover
upper cover
self
vacuum container
cover
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
Application number
CN201810260407.6A
Other languages
Chinese (zh)
Inventor
邵登
马旭
王丽
张�浩
周孙进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Jieou Automotive Parts Co Ltd
Original Assignee
Wuhu Jieou Automotive Parts Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Jieou Automotive Parts Co Ltd filed Critical Wuhu Jieou Automotive Parts Co Ltd
Priority to CN201810260407.6A priority Critical patent/CN108437965A/en
Publication of CN108437965A publication Critical patent/CN108437965A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/06Applications or arrangements of reservoirs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46Vacuum systems
    • B60T13/52Vacuum systems indirect, i.e. vacuum booster units

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The invention discloses a kind of self-positioning plastic vacuum containers, belong to braking automobile vacuum boost system vacuum tank field, including upper cover, lower cover and sealing ring, upper cover and lower cover are tightly connected by sealing ring, air admission hole, venthole and pressure sensor are also respectively provided on the tank body of plastic vacuum container, the junction of upper cover and lower cover is also respectively provided with mutually matched self locating device, and sealing ring is coated on junction.The present invention is complicated for existing irony or stainless steel vacuum tank manufacturing procedure, the not high perishable, pollution of vacuum tank use quality;The rotation angle of vacuum tank air inlet and venthole is unable to control, and upper and lower cover sealing positions the technical problems such as the installation bolt depth of parallelism difference on poor, misalignment and tank body and is improved;The present invention have the characteristics that light weight, vacuum storage be good, upper and lower covers can perfect alignment and processing, installation it is simple, convenient for vehicle, enterprise promotes the use of.

Description

A kind of self-positioning plastic vacuum container
Technical field
The present invention relates to automobile brake system vacuum tank field more particularly to a kind of self-positioning plastic vacuum containers.
Background technology
For a long time, fuel vehicle is all the main force of automobile industry.But, as environmental pollution aggravates increasingly, oil money The appearance for the problems such as source is petered out, new-energy automobile start to become car market new growth point.Push the biography of high pollution, maximum discharge Fuel vehicle unite to zero-emission or the new-energy automobile transition of low emission, has been automobile industry only way.Traditional fuel oil vapour Car owner will constantly be vacuumized by the rotation of engine, to ensure to have certain brake power-assisted, mode of operation sensitiveer. And in existing electric vehicle, oneself is replaced engine by motor, and the engine in hybrid vehicle is nor always It is working, and motor cannot always be rotated as engine, therefore the effect braked can not show a candle to traditional fuel-engined vehicle. So just needing the vacuum that a kind of brake assist system, especially electric vehicle is arranged in electric vehicle or hybrid vehicle Brake assist system.And vacuum booster is the important component of brake assist system, it is to utilize engine exhaust manifold The vacuum of formation and the pressure difference of outside atmospheric pressure are amplified brake-treading force by means of diaphragm-type power piston, push braking total Pump work.Determine that the biggest factor of electric vehicle vacuum brake force aid system function quality is exactly the provided vacuum degree of brake system Good and bad degree, vacuum brake force aid system is required to provide the vacuum source of enough pressure for brake system.Vacuum booster The size that can be provided power-assisted depends on the size of its atmospheric chamber and pressure change chamber air pressure difference.When the vacuum degree of pressure change chamber reaches outer When boundary's atmospheric pressure, vacuum booster can provide maximum brake boost.
And the pressure size of vacuum source is related with the storage vacuum tank quality of vacuum, therefore the improvement and improvement of vacuum tank Have become the important topic for promoting brake assist system quality.And with automotive light weight technology, the proposition of low stain standard, While improving vacuum tank vacuum storage performance, it is also desirable to the tank weight for reducing vacuum tank, to improve making for electric vehicle Use efficiency.And the vacuum tank for being used as storage vacuum currently on the market is mostly made of to use irony or stainless steel material, The weight of vacuum tank itself also increases the waste to the energy in vehicle traveling process.And irony or stainless steel vacuum tank A series of manufacturing procedures such as punching press, welding, plastic-spraying, assembling, point adhesive curing are often used when manufacture, are easily welded in welding process The problems such as slag, rosin joint, deformation;And the inlet, outlet interface on stainless-steel vacuum tank often uses additional L-shaped accessory in tank body Top carries out bore screw installation, therefore L-shaped accessory tends not to control very well in the screw thread setting angle of air inlet and venthole System, this also brings problem for subsequent installation, aesthetic measure.Existing vacuum tank mostly uses the side that upper cover, lower cover seal Formula is produced, if without very accurate location and installation, it is easy to appear on tank body misalignment, tank body in seal process The technical problems such as installation bolt depth of parallelism difference.For the above technical problem the invention discloses a kind of self-positioning plastic vacuum container, The present invention has installation flatness high, upper and lower cover can perfect docking the phenomenon that being not in angular deviation, while the present invention is also Have the characteristics that bolt appearance consistency is good, production easy to process;Meet the production standard that country issues new-energy automobile, It is the development trend of future automobile vacuum brake system, is promoted the use of convenient for car manufactures.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of self-positioning plastic vacuum containers, to solve Irony in the prior art or stainless steel vacuum tank manufacturing procedure are complicated, the not high perishable, pollution of vacuum tank use quality;Very The rotation angle of slack tank air inlet and venthole is unable to control, and upper and lower cover sealing positions the peace on poor, misalignment and tank body Fill the technical problems such as bolt depth of parallelism difference;The present invention have light weight, vacuum storage be good, upper and lower covers can perfect alignment and It processes, the features such as simple is installed.
The invention discloses a kind of self-positioning plastic vacuum container, including upper cover, lower cover and sealing ring, upper cover and lower cover pass through Sealing ring is tightly connected, and is also respectively provided with air admission hole, venthole and pressure sensor on the tank body of plastic vacuum container, upper cover and The junction of lower cover is also respectively provided with mutually matched self locating device, and sealing ring is coated on junction.Pass through sealing ring pair The vacuum tank that the sealing of upper and lower cover is has preferable sealing performance.
Further, in order to preferably realize the perfect positioning of upper and lower cover, subtle shaking, friendship will not be generated in welding Mistake sliding, the slot that the endface for the inserted block and lower cover that self locating device is protruded by the endface of upper cover is recessed form, inserted block It is corresponding with the size of slot, and the width of the of length no more than sealing ring of inserted block, so that sealing ring can be to connection Mouth carries out fully wrapped around sealing.
Further, it in order to improve the precision of installation, prevents because the quality of individual inserted blocks makes whole there are problem A tank body quality declines, and improves the mounting stability of vacuum tank, and the number of inserted block and slot is three, and three inserted blocks are by upper cover Half of end face divide equally.
Further, vacuum tank and car body are installed in order to preferably facilitate, fixed spiral shell is additionally provided on upper lid Bolt, lower fixing bolt is provided on lower lid, and upper and lower fixing bolt is mutually parallel and in same horizontal line.
Further, in order to preferably mitigate dead weight, avoid energy waste, improve vacuum tank storage vacuum performance and Service life, plastic vacuum container are made of polypropylene material.
Further, the security performance of vacuum tank, the inner cavity of upper cover are additionally provided with upper cover reinforced pipe in order to better improve, The inner cavity of lower cover is provided with lower cover reinforced pipe, and the inner wall of the outer wall of upper and lower cover reinforced pipe respectively with upper cover, lower cover passes through reinforcing plate It is fixedly connected.
Further, can be the stable brake force of brake assist system output in order to improve the aesthetic measure of vacuum tank, The axis of upper cover reinforced pipe is overlapped with the axis of upper cover, and the axis of lower cover reinforced pipe is overlapped with the axis of lower cover.
The invention discloses a kind of self-positioning plastic vacuum container, the present invention has installation flatness high, and upper and lower cover can be complete The phenomenon that U.S.'s docking is not in angular deviation, while the present invention also has good, the easy to process production of bolt appearance consistency Feature;Meet the production standard that country issues new-energy automobile, is the development trend of future automobile vacuum brake system, just It is promoted the use of in car manufactures.Be not in simultaneously because being used for a long time using plastic material tank body, inside, which generates ponding, to cause Tank body gets rusty the generation of leakage accident.
Description of the drawings
Fig. 1 is overall structure of the present invention;
Fig. 2 is the connection diagram of upper and lower cover of the present invention and sealing ring;
Fig. 3 is upper cover internal structure schematic diagram;
Fig. 4 is vacuum tank internal structure perspective view.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation Example.
Embodiment 1
Embodiment 1 discloses a kind of self-positioning plastic vacuum container, as shown in Figure 1, including upper cover 1, lower cover 2 and sealing ring 3, Upper cover 1 and lower cover 2 are tightly connected by sealing ring 3, and 1 top of upper cover of plastic vacuum container is also respectively provided with air admission hole 4, outlet The junction of hole 5 and pressure sensor 6, upper cover 1 and lower cover 2 is also respectively provided with mutually matched self locating device, sealing ring 3 It is coated on junction.As shown in Fig. 2, self locating device is the endface of the inserted block 11 and lower cover 2 that are protruded by the endface of upper cover 1 The slot 21 of recess forms, and the size of inserted block 11 and slot 21 is corresponding, and 11 of length no more than sealing ring 3 of inserted block Width, so that sealing ring 3 can carry out fully wrapped around sealing to connector.The number of inserted block 11 and slot 21 in the present embodiment It it is three, three inserted blocks 11 divide equally half of end face of upper cover 1.Fixing bolt 12 is additionally provided in upper cover 1, on lower cover 2 It is provided with lower fixing bolt 22, upper fixing bolt 12 and lower fixing bolt 22 are mutually parallel and in same horizontal lines.This Plastic vacuum container is made of polypropylene material in embodiment.As shown in Figure 3-4, the inner cavity of upper cover 1 is additionally provided with upper cover reinforcement Pipe 13, the inner cavity of lower cover 2 are provided with lower cover reinforced pipe 23, the outer wall of upper cover reinforced pipe 13 and lower cover reinforced pipe 23 respectively with upper cover 1 is fixedly connected by reinforcing plate 14 with reinforcing plate 24 with the inner wall of lower cover 2.In order to improve the aesthetic measure of vacuum tank, Neng Gouwei The stable pressure of brake assist system output, the axis of upper cover reinforced pipe 13 are overlapped with the axis of upper cover 1, lower cover reinforced pipe 23 Axis is overlapped with the axis of lower cover 2.
Embodiment 2
Embodiment 2 discloses a kind of self-positioning plastic vacuum container, including upper cover 1, lower cover 2 and sealing ring 3, and upper cover 1 is under Lid 2 is tightly connected by sealing ring 3, and air admission hole 4, venthole 5 and pressure are also respectively provided on the tank body of plastic vacuum container and is passed The junction of sensor 6, upper cover 1 and lower cover 2 is also respectively provided with mutually matched self locating device, and sealing ring 3 is coated on connection Place.The slot 21 of the endface recess for the inserted block 11 and lower cover 2 that self locating device is protruded by the endface of upper cover 1 forms, and inserts The size of block 11 and slot 21 is corresponding, and the width of 11 of length no more than sealing ring 3 of inserted block, so that sealing ring 3 Fully wrapped around sealing can be carried out to connector.The number of inserted block 11 and slot 21 is three in the present embodiment, three inserted blocks 11 divide equally half of end face of upper cover 1.It is additionally provided with fixing bolt 12 in upper cover 1, lower fixing bolt is provided on lower cover 2 22, upper fixing bolt 12 and lower fixing bolt 22 are mutually parallel and in same horizontal line.Plastic vacuum in the present embodiment Tank is made of polypropylene material.The inner cavity of upper cover 1 is additionally provided with upper cover reinforced pipe 13, and the inner cavity of lower cover 2 is provided with lower cover and adds The outer wall of strong pipe 23, upper cover reinforced pipe 13 and lower cover reinforced pipe 23 respectively with the inner wall of upper cover 1 and lower cover 2 by reinforcing plate 14 and Reinforcing plate 24 is fixedly connected.Can be the stable pressure of brake assist system output to improve the aesthetic measure of vacuum tank, on The axis of lid reinforced pipe 13 is overlapped with the axis of upper cover 1, and the axis of lower cover reinforced pipe 23 is overlapped with the axis of lower cover 2.
Embodiment 3
Embodiment 3 discloses a kind of self-positioning plastic vacuum container, including upper cover 1, lower cover 2 and sealing ring 3, and upper cover 1 is under Lid 2 is tightly connected by sealing ring 3, and air admission hole 4, venthole 5 and pressure are also respectively provided on the tank body of plastic vacuum container and is passed The junction of sensor 6, upper cover 1 and lower cover 2 is also respectively provided with mutually matched self locating device, and sealing ring 3 is coated on connection Place.The slot 21 of the endface recess for the inserted block 11 and lower cover 2 that self locating device is protruded by the endface of upper cover 1 forms, and inserts The size of block 11 and slot 21 is corresponding, and the width of 11 of length no more than sealing ring 3 of inserted block, so that sealing ring 3 Fully wrapped around sealing can be carried out to connector.The number of inserted block 11 and slot 21 is three in the present embodiment, three inserted blocks 11 divide equally half of end face of upper cover 1.It is additionally provided with fixing bolt 12 in upper cover 1, lower fixing bolt is provided on lower cover 2 22, upper fixing bolt 12 and lower fixing bolt 22 are mutually parallel and in same horizontal line.Plastic vacuum in the present embodiment Tank is made of polythene material.The inner cavity of upper cover 1 is additionally provided with upper cover reinforced pipe 13, and the inner cavity of lower cover 2 is provided with lower cover and adds The outer wall of strong pipe 23, upper cover reinforced pipe 13 and lower cover reinforced pipe 23 respectively with the inner wall of upper cover 1 and lower cover 2 by reinforcing plate 14 and Reinforcing plate 24 is fixedly connected.Can be the stable pressure of brake assist system output to improve the aesthetic measure of vacuum tank, on The axis of lid reinforced pipe 13 is overlapped with the axis of upper cover 1, and the axis of lower cover reinforced pipe 23 is overlapped with the axis of lower cover 2.

Claims (7)

1. a kind of self-positioning plastic vacuum container, including upper cover, lower cover and sealing ring, the upper cover and lower cover pass through the sealing ring It is tightly connected, is also respectively provided with air admission hole, venthole and pressure sensor on the tank body of the plastic vacuum container, feature exists In the junction of the upper cover and lower cover is also respectively provided with mutually matched self locating device, and the sealing ring is coated on institute State junction.
2. self-positioning plastic vacuum container as described in claim 1, which is characterized in that the self locating device is by the upper cover Endface protrusion inserted block and the lower cover endface recess slot composition, the size phase of the inserted block and slot It is corresponding, and the width of the of length no more than sealing ring of the inserted block.
3. self-positioning plastic vacuum container as claimed in claim 2, which is characterized in that the number of the inserted block and slot is three A, three inserted blocks divide equally half of end face of the upper cover.
4. self-positioning plastic vacuum container as described in claim 1, which is characterized in that be additionally provided with fixed spiral shell on the upper lid Bolt, lower fixing bolt is provided on lower lid, and the upper and lower fixing bolt is mutually parallel and in same horizontal line.
5. self-positioning plastic vacuum container as described in claim 1, which is characterized in that the plastic vacuum container uses polypropylene material Material is made.
6. self-positioning plastic vacuum container as described in claim 1, which is characterized in that the inner cavity of the upper cover is additionally provided with upper cover Reinforced pipe, the inner cavity of the lower cover are provided with lower cover reinforced pipe, the outer wall of the upper and lower cover reinforced pipe respectively with the upper cover, The inner wall of lower cover is fixedly connected by reinforcing plate.
7. self-positioning plastic vacuum container as claimed in claim 6, which is characterized in that the axis of the upper cover reinforced pipe with it is described The axis of upper cover overlaps, and the axis of the lower cover reinforced pipe is overlapped with the axis of the lower cover.
CN201810260407.6A 2018-03-27 2018-03-27 A kind of self-positioning plastic vacuum container Pending CN108437965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810260407.6A CN108437965A (en) 2018-03-27 2018-03-27 A kind of self-positioning plastic vacuum container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810260407.6A CN108437965A (en) 2018-03-27 2018-03-27 A kind of self-positioning plastic vacuum container

Publications (1)

Publication Number Publication Date
CN108437965A true CN108437965A (en) 2018-08-24

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Country Status (1)

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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB973154A (en) * 1960-06-30 1964-10-21 Bendix Corp Fluid pressure motor construction
FR2593491A1 (en) * 1985-11-19 1987-07-31 Adapt Vending Services Ltd AUTOMATIC DISPENSER, TAP AND CONTAINER FOR USE THEREIN
DE3801527A1 (en) * 1987-01-21 1988-08-04 Iveco Fiat ASSEMBLY OF MAIN CYLINDERS AND OIL STORAGE FOR HYDRAULIC SYSTEMS IN MOTOR VEHICLES
CN201350900Y (en) * 2008-12-12 2009-11-25 长春科威机械有限责任公司 Brake vacuum auxiliary device of automobile
CN203281300U (en) * 2013-05-03 2013-11-13 胡向荣 Sealing structure of chemical reaction kettle
CN103738612A (en) * 2013-11-08 2014-04-23 天津市瀚洋金属设备有限公司 Shell ring wallboard connecting key structure
CN103862567A (en) * 2014-04-09 2014-06-18 江苏鸿业重工有限公司 Tubular pile steel die matchboard
CN205113326U (en) * 2015-05-19 2016-03-30 浙江力泰新能源科技有限公司 Vacuum can
CN205221331U (en) * 2015-08-31 2016-05-11 赵坤 Novel chemical industry is with square bucket
CN105934392A (en) * 2014-01-15 2016-09-07 密封包装有限公司 Sealing cover having opening tab for containers and method for manufacturing the same
CN206216998U (en) * 2016-11-28 2017-06-06 芜湖捷欧汽车部件有限公司 One kind blowing vacuum tank assembly air inlet cuts burr frock
CN206406907U (en) * 2017-01-05 2017-08-15 浙江零跑科技有限公司 A kind of lightweight high-intensity vacuum tank used for electric vehicle
CN206475874U (en) * 2017-01-04 2017-09-08 浙江零跑科技有限公司 Vacuum tank
CN207078544U (en) * 2017-08-23 2018-03-09 绵阳一康制药有限公司 A kind of filling tank of decoction negative pressure of vacuum

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB973154A (en) * 1960-06-30 1964-10-21 Bendix Corp Fluid pressure motor construction
FR2593491A1 (en) * 1985-11-19 1987-07-31 Adapt Vending Services Ltd AUTOMATIC DISPENSER, TAP AND CONTAINER FOR USE THEREIN
DE3801527A1 (en) * 1987-01-21 1988-08-04 Iveco Fiat ASSEMBLY OF MAIN CYLINDERS AND OIL STORAGE FOR HYDRAULIC SYSTEMS IN MOTOR VEHICLES
CN201350900Y (en) * 2008-12-12 2009-11-25 长春科威机械有限责任公司 Brake vacuum auxiliary device of automobile
CN203281300U (en) * 2013-05-03 2013-11-13 胡向荣 Sealing structure of chemical reaction kettle
CN103738612A (en) * 2013-11-08 2014-04-23 天津市瀚洋金属设备有限公司 Shell ring wallboard connecting key structure
CN105934392A (en) * 2014-01-15 2016-09-07 密封包装有限公司 Sealing cover having opening tab for containers and method for manufacturing the same
CN103862567A (en) * 2014-04-09 2014-06-18 江苏鸿业重工有限公司 Tubular pile steel die matchboard
CN205113326U (en) * 2015-05-19 2016-03-30 浙江力泰新能源科技有限公司 Vacuum can
CN205221331U (en) * 2015-08-31 2016-05-11 赵坤 Novel chemical industry is with square bucket
CN206216998U (en) * 2016-11-28 2017-06-06 芜湖捷欧汽车部件有限公司 One kind blowing vacuum tank assembly air inlet cuts burr frock
CN206475874U (en) * 2017-01-04 2017-09-08 浙江零跑科技有限公司 Vacuum tank
CN206406907U (en) * 2017-01-05 2017-08-15 浙江零跑科技有限公司 A kind of lightweight high-intensity vacuum tank used for electric vehicle
CN207078544U (en) * 2017-08-23 2018-03-09 绵阳一康制药有限公司 A kind of filling tank of decoction negative pressure of vacuum

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
洛阳农业机械学院: "《中等专业学校交流讲义 木材工艺学 农业机械制造专业适用》", 30 October 1961, 中国工业出版社 *

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Application publication date: 20180824