CN106285909A - Vehicle slack tank - Google Patents

Vehicle slack tank Download PDF

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Publication number
CN106285909A
CN106285909A CN201610465371.6A CN201610465371A CN106285909A CN 106285909 A CN106285909 A CN 106285909A CN 201610465371 A CN201610465371 A CN 201610465371A CN 106285909 A CN106285909 A CN 106285909A
Authority
CN
China
Prior art keywords
mentioned
seal member
slack tank
inclined wall
vehicle
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.)
Granted
Application number
CN201610465371.6A
Other languages
Chinese (zh)
Other versions
CN106285909B (en
Inventor
和田贤志
饭岛刚
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Publication of CN106285909A publication Critical patent/CN106285909A/en
Application granted granted Critical
Publication of CN106285909B publication Critical patent/CN106285909B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204Filling
    • F01P11/0209Closure caps
    • F01P11/0238Closure caps with overpressure valves or vent valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/029Expansion reservoirs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204Filling
    • F01P11/0209Closure caps
    • F01P11/0214Mounting
    • F01P2011/0228Sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

There is provided that realize miniaturization and be prevented from the vehicle slack tank leaked.According to slack tank (1), there is the seal member (8) that the internal face (3a) of the inside and peripheral part (8a) and water filling port (3A) of being located at main part (2) is adjacent to, inclined wall (8A) is formed in the bottom of seal member (8), the central part (8c) of above-mentioned inclined wall (8A) is less than the peripheral part (8a) of seal member (8) at vertical direction, central part (8c) at inclined wall (8A) and the foot at vertical direction form upper surface (8e) side and the intercommunicating pore (8d) of lower surface (8f) side of connection inclined wall (8A).

Description

Vehicle slack tank
Technical field
The present invention relates to vehicle slack tank, particularly relate to and be equipped on the radiator of vehicle Connect and store the vehicle slack tank of the cooling water being supplied to radiator.
Background technology
The vehicles such as automobile are equipped with the radiator for cooling down internal combustion engine, internal combustion engine and radiator Linked by pipe arrangement, thus constitute for making cooling water circulation cooling water path.
In cooling water path, in order to tackle occur due to the cooling variations in temperature of water cold But the increase and decrease of the volume of water, or in order to cool down water reduce time carry out cool down water supplement and It is provided with the slack tank storing cooling water.Slack tank is for the inside by being used for storing cooling water Space is set to atmospheric pressure and is communicated with the sky of the inside of slack tank at the upper surface of slack tank Between and outside atmospheric air releasing passage.
In the past, there is the vehicle slack tank acceleration suddenly due to vehicle of above-mentioned composition, dash forward So stop and travelling on the road of situation difference wait and in the case of making the rocking greatly of car body, Cooling water is at the inside shaking of slack tank.The cooling water that this rocks likely invades atmosphere opening Path also leaks from atmospheric air releasing passage.
In the way of shortening in the vertical direction, the feelings of miniaturization are particularly realized at slack tank Under condition, the water surface of cooling water and the distance of atmospheric air releasing passage are short, and therefore cooling water is easier to Leak from atmospheric air releasing passage.
And by extending the water surface and the distance of atmospheric air releasing passage of cooling water, it is possible to anti-leak-stopping Water, on the other hand, slack tank is elongated at above-below direction and maximizes.Thus, it is impossible to protecting Prevent from leaking in the case of holding the miniaturization of slack tank.
In the past, as making slack tank realize miniaturization and prevent the technology leaked, it is known that standby It is provided with between atmospheric air releasing passage and the water surface cooling down water being stored in slack tank of tank The device (referring for example to patent documentation 1) of disc baffles.
In this slack tank, in the case of slack tank inner cooling water rocks, make cooling water and gear The bottom surface collision of plate is it is thus possible to prevent from cooling down water from atmospheric air releasing passage to External leakage.
Prior art literature
Patent documentation
Patent documentation 1: real public clear 63-49538 publication
Summary of the invention
The problem that invention is to be solved
Above-mentioned existing vehicle slack tank is at the atmospheric air releasing passage of slack tank and is stored in It is provided with disc baffles between the water surface of the cooling water of slack tank, therefore cools down in slack tank Water is likely stranded in the upper surface of baffle plate.
Thus, the cooling water of the upper surface being stranded in baffle plate is likely let out from atmospheric air releasing passage Leakage.In order to prevent the cooling water being stranded in the upper surface of baffle plate from leaking from atmospheric air releasing passage, Consider to increase baffle plate and the distance of atmospheric air releasing passage.
But, if increasing baffle plate and the distance of atmospheric air releasing passage, then slack tank is up and down Direction is elongated and maximizes, and it is not preferred.
The present invention completes in view of the above problems, its object is to offer and realizes miniaturization Slack tank and be prevented from the vehicle slack tank leaked from slack tank.
For solving the scheme of problem
The vehicle slack tank of the present invention is equipped on vehicle, possesses: main part, and its storage is cold But water;Water filling port, it is located at the top of main part;And lid, its be located at water filling port and Can free mounting or dismounting, have connection main part inside and outside atmospheric air releasing passage, above-mentioned Vehicle slack tank is configured to, and has and is located at the inside of main part and peripheral part and water filling port The seal member that internal face is adjacent to, is formed with inclined wall in the bottom of seal member, above-mentioned inclines The central part of skew wall is less than the peripheral part of seal member at vertical direction, at the center of inclined wall Portion and form the upper surface side of communication seals parts and lower surface at the foot of vertical direction The intercommunicating pore of side.
Invention effect
So according to the invention described above, though the cooling water surface of water and atmospheric air releasing passage away from From short, it is also possible to fall by making the inclined wall of cooling water and the seal member rocked collide Come, prevent cooling down water and leak from atmospheric air releasing passage, it is possible to make slack tank miniaturization.
Accompanying drawing explanation
Fig. 1 is the figure of an embodiment of the vehicle slack tank representing the present invention, is standby With the front view of tank.
Fig. 2 is the figure of an embodiment of the vehicle slack tank representing the present invention, is standby With the top view of tank.
Fig. 3 is the figure of an embodiment of the vehicle slack tank representing the present invention, is figure The III-III direction of 2 is to regarding sectional view.
Fig. 4 is the figure of an embodiment of the vehicle slack tank representing the present invention, is figure The IV-IV direction of 2 is to regarding sectional view.
Fig. 5 is the figure of an embodiment of the vehicle slack tank representing the present invention, is close The front view of envelope parts.
Fig. 6 is the figure of an embodiment of the vehicle slack tank representing the present invention, is close The top view of envelope parts.
Description of reference numerals
1: slack tank, 2: main part, 3A: water filling port, 3a: internal face, 4: lid, 5c: atmospheric air releasing passage, 5a: opening, 8: seal member, 8A: inclined wall, 8B: Wall portion, 8C: teat, 8a: peripheral part, 8c: central part, 8d: intercommunicating pore, 8e: on Surface, 8f: lower surface, 12: space.
Detailed description of the invention
Hereinafter, the embodiment of the vehicle slack tank of the accompanying drawing explanation present invention is used.
Fig. 1~Fig. 6 is the figure of the vehicle slack tank representing an embodiment of the invention. Additionally, in Fig. 1~Fig. 6, left-right and front-back direction represents vehicle when watching from driver's seat Left-right and front-back direction.
First, illustrate to constitute.
In Fig. 1, Fig. 2, slack tank 1 possesses the main part 2 storing cooling water, main part 2 It is assemblied in the vehicles such as automobile the not shown radiator carried.Radiator is by not shown Flexible pipe is connected with not shown electromotor.Radiator and cooling water and extraneous gas carry out heat friendship Change, and the cooling water of low temperature is supplied to electromotor thus cools down electromotor.
The cooling water being stored in main part 2 is adjusted to water surface W when cooling down water-cooled It is positioned at full height between (FULL) water level 2a and low (LOW) water level 2b.In this reality Execute in mode, in the way of becoming full-water level 2a, accumulate the cooling as ormal weight of the cooling water Water.
It is provided with the cylindrical portion 3 of tubular on the top of main part 2, is formed on the top of cylindrical portion 3 There is the water filling port 3A (with reference to Fig. 3, Fig. 4) for injecting cooling water to main part 2.I.e., originally The water filling port 3A of embodiment is located at the top of main part 2.
Water filling port 3A be provided with lid 4 and cover 4 can free mounting or dismounting, cover and 4 be provided with atmosphere opening pipe 5 With communicating pipe 6.Here, when unloading lower cover 4 from water filling port 3A, it is possible to through water filling port 3A Cooling water is supplemented to the inside of main part 2.
In figure 3, atmosphere opening pipe 5 forms as one with lid 4, and atmosphere opening pipe 5 possesses greatly Gas open access 5c, atmospheric air releasing passage 5c have the opening of the inside opening to main part 2 End 5a and the opening 5b to outside opening.
Atmosphere opening pipe 5 is inside and outside by atmospheric air releasing passage 5c connection main part 2 Thus the inside of main part 2 is maintained atmospheric pressure.
Communicating pipe 64 forms as one with lid, has been internally formed connection main body in communicating pipe 6 The inside and outside access 6A in portion 2.It is positioned at the communicating pipe 6 of the outer side of main part 2 One end is connected to the one end of external hose 11, the other end of external hose 11 and heat radiation Connect near the installation portion of the not shown pressure cover of device.
The other end of the communicating pipe 6 being positioned at the private side of main part 2 is connected to inner hose 7 One end.Inner hose 7 is arranged at the inside of main part 2, the other end of inner hose 7 Portion more extends than low water level 2b below vertical direction.
Pressure cover possesses not shown pressurizing valve and negative pressure valve.Pressurizing valve flow through not shown The temperature of the cooling water in cooling water path becomes on the pressure in high temperature and cooling water path Valve opening when rising, cooling water path includes electromotor, radiator, connection electromotor and radiator Not shown top flexible pipe and lower hose.Thus, cooling water passes through from cooling water path External hose 11, communicating pipe 6 and inner hose 7 flow to main part 2, temporarily lodge in master Body 2.
Negative pressure valve flow through cooling water path cooling water temperature from high temperature become low temperature and Valve opening when pressure in cooling water path reduces.Thus, water is cooled down from main part 2 through interior Portion's flexible pipe 7, communicating pipe 6 and external hose 11 flow to cooling water path, cooling water path quilt Cooling water is full of.
In the slack tank 1 of present embodiment, it is arranged at the inner hose of the inside of main part 2 The other end of 7 extends downwards than low water level 2b, is therefore being filled in the cold of main part 2 But in the case of the water surface of water is low, it is also possible to reliably cooling water is drunk up from main part 2.
So slack tank 1 is sent out with owing to flowing through the variations in temperature cooling down water of cooling water path The increase and decrease of the volume of raw cooling water stores cooling water accordingly.
In Fig. 3, Fig. 4, it is provided with seal member 8, seal member 8 in the inside of main part 2 The internal face 3a of peripheral part 8a and water filling port 3A be adjacent to.In figure 3, at seal member 8 In be formed with through hole 8b, communicating pipe 6 insert through hole 8b.
In Fig. 5, Fig. 6, seal member 8 possess inclined wall 8A, inclined wall 8A be formed as from The umbrella that peripheral part 8a tilts to central part 8c, and central part 8c at vertical direction less than close The peripheral part 8a of envelope parts 8.
That is, the bottom at the seal member 8 of present embodiment is formed with central part 8c vertically Direction is less than the inclined wall 8A of the peripheral part 8a of seal member 8.Here, in inclined wall 8A Heart portion 8c is formed as plane, position that central part 8c includes becoming plane and portion about Position.
Forming multiple intercommunicating pore 8d in seal member 8, intercommunicating pore 8d is in inclined wall 8A Heart portion 8c and vertical direction foot with connection inclined wall 8A upper surface 8e side and under The mode of 8f side, surface is formed.Additionally, in the seal member 8 of present embodiment, with note The peripheral part 8a that the internal face 3a of mouth of a river 3A is adjacent to is the peripheral part of inclined wall 8A.It addition, The upper surface 8e of inclined wall 8A constitutes the upper surface of the seal member 8 of the present invention.
In Fig. 3~Fig. 6, the upper surface at seal member 8 is formed with wall portion 8B, such as Fig. 3 Shown in, wall portion 8B is from the upper surface 8e of the inclined wall 8A of the composition upper surface 8e of seal member 8 Prominent to the space 12 between intercommunicating pore 8d and atmospheric air releasing passage 5c.Additionally, in figure 3, Intercommunicating pore 8d is represented by dashed line.
In Fig. 3, Fig. 5, Fig. 6, form teat 8C at the upper surface 8e of inclined wall 8A, prominent Portion 8C is prominent to the opening 5a of atmospheric air releasing passage 5c from the upper surface 8e of inclined wall 8A.This Outward, the upper end of teat 8C and the opening 5a of atmospheric air releasing passage 5c are the heaviest at vertical direction Folded.
Have the slack tank 1 of above-mentioned composition due to the accelerating suddenly of vehicle, stop suddenly with And travel on the road of situation difference wait and make car body rock big in the case of, cool down water and exist The inside shaking of main part 2, this cooling water likely leaks from atmospheric air releasing passage 5c.
And according to the slack tank 1 of present embodiment, there is inside and the periphery being located at main part 2 The seal member 8 that the internal face 3a of portion 8a and water filling port 3A is adjacent to, in the bottom of seal member 8 Form inclined wall 8A, the central part 8c of above-mentioned inclined wall 8A at vertical direction less than sealing The peripheral part 8a of part 8.
Thus, as shown in Figure 4, it is possible to make to flow through cylindrical portion 3 owing to rocking from main part 2 Cooling water W1 and the inclined wall 8A collision of internal face 3a, and from the peripheral part of inclined wall 8A 8a side is directed to central part 8c rear flank and falls.Open therefore, it is possible to prevent cooling down water arrival air Put path 5c.
It addition, according to the slack tank 1 of present embodiment, inclined wall 8A central part 8c and Foot at vertical direction forms upper surface 8e side and the lower surface 8f of connection inclined wall 8A The intercommunicating pore 8d of side.Thereby, it is possible to prevent cooling down water to invade inclined wall after intercommunicating pore 8d The upper surface 8e of 8A.
Even if it addition, invading the upper surface of inclined wall 8A after intercommunicating pore 8d at cooling water In the case of 8e, it is also possible to make cooling water move to connection along the upper surface 8e of inclined wall 8A Hole 8d, falls through intercommunicating pore 8d afterwards.Therefore, it is possible to more efficiently prevent from rocking is cold But water leaks from atmospheric air releasing passage 5c.
Above result is, though the water surface W of cooling water and the distance of atmospheric air releasing passage 5c Short, it is also possible to prevent the cooling water rocked from leaking from atmospheric air releasing passage 5c, it is possible to make standby Tank 1 realizes miniaturization.
In particular according to the slack tank 1 of present embodiment, inclined wall 8A is formed as from peripheral part The umbrella that 8a tilts to central part 8c, and central part 8c at vertical direction less than seal member The peripheral part 8a of 8.
Thus, invade the feelings of the upper surface 8e of inclined wall 8A through intercommunicating pore 8d at cooling water Under condition, it is also possible to make cooling water move to intercommunicating pore 8d along the upper surface 8e of inclined wall 8A After fall through intercommunicating pore 8d.Therefore, it is possible to more efficiently prevent from the cooling water that rocks from Atmospheric air releasing passage 5c leaks.
It addition, according to the slack tank 1 of present embodiment, in the upper surface 8e shape of inclined wall 8A Wall-forming portion 8B, makes wall portion 8B open to intercommunicating pore 8d and air from the upper surface 8e of inclined wall 8A The space 12 put between path 5c highlights.
Thus, invade the feelings of the upper surface 8e of inclined wall 8A through intercommunicating pore 8d at cooling water Under condition, it is also possible to prevent cooling down water and collide with wall portion 8B and arrive atmospheric air releasing passage 5c.Cause This, it is possible to the cooling water more efficiently preventing from rocking leaks from atmospheric air releasing passage 5c.
And, according to the slack tank 1 of present embodiment, atmospheric air releasing passage 5c has to master The opening 5a of the inside opening of body 2, at the upper surface 8e of the inclined wall 8A of seal member 8 Form teat 8C, make teat 8C from the upper surface 8e of inclined wall 8A to atmospheric air releasing passage 5c Opening 5a highlight.
Thus, invade the feelings of the upper surface 8e of inclined wall 8A through intercommunicating pore 8d at cooling water Under condition, it is also possible to make cooling water collide with teat 8C and prevent it from invading atmospheric air releasing passage 5c.Therefore, it is possible to the cooling water more efficiently preventing from rocking leaks from atmospheric air releasing passage 5c.
Although disclosing embodiments of the present invention, it is understood that those skilled in the art can Apply change without departing from the scope of the invention.It is intended to all of this amendment It is contained in claim with equivalent.

Claims (4)

1. a vehicle slack tank, is equipped on vehicle, possesses: main part, and it stores Cooling water;Water filling port, it is located at the top in aforementioned body portion;And lid, it is located at above-mentioned Water filling port and can free mounting or dismounting, have connection aforementioned body portion inside and outside air Open access, above-mentioned vehicle slack tank is characterised by,
There is the internal face being located at the inside in aforementioned body portion and peripheral part with above-mentioned water filling port The seal member being adjacent to,
Be formed with inclined wall in the bottom of above-mentioned seal member, the central part of above-mentioned inclined wall exists Vertical direction is less than the peripheral part of above-mentioned seal member,
It is above-mentioned that central part at above-mentioned inclined wall and the foot at vertical direction form connection The upper surface side of seal member and the intercommunicating pore of lower face side.
Vehicle slack tank the most according to claim 1, it is characterised in that
Upper surface at above-mentioned seal member is formed with wall portion,
Above-mentioned wall portion from the upper surface of above-mentioned seal member to above-mentioned intercommunicating pore and above-mentioned air Space between open access highlights.
3. according to the vehicle slack tank described in claim 1 or claim 2, its feature It is,
Above-mentioned atmospheric air releasing passage has the opening of the inside opening in aforementioned body portion,
Upper surface at above-mentioned seal member forms teat,
Above-mentioned teat is from upper to above-mentioned atmospheric air releasing passage of the upper surface of above-mentioned seal member State opening to highlight.
4. according to the vehicle described in any one in claim 1 to claim 3 with standby Tank, it is characterised in that
Above-mentioned inclined wall is formed as the umbrella tilted from above-mentioned peripheral part to above-mentioned central part, and And the center portion thereof is less than the peripheral part of above-mentioned seal member at vertical direction.
CN201610465371.6A 2015-06-24 2016-06-23 Vehicle slack tank Active CN106285909B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-126469 2015-06-24
JP2015126469A JP2017008852A (en) 2015-06-24 2015-06-24 Vehicular reserve tank

Publications (2)

Publication Number Publication Date
CN106285909A true CN106285909A (en) 2017-01-04
CN106285909B CN106285909B (en) 2019-03-19

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Application Number Title Priority Date Filing Date
CN201610465371.6A Active CN106285909B (en) 2015-06-24 2016-06-23 Vehicle slack tank

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JP (1) JP2017008852A (en)
CN (1) CN106285909B (en)
DE (1) DE102016211195B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022054602A (en) * 2020-09-28 2022-04-07 いすゞ自動車株式会社 Cap of reserve tank

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057732U (en) * 1983-09-27 1985-04-22 カルソニックカンセイ株式会社 reserve tank
CN201756996U (en) * 2010-07-27 2011-03-09 上海联谊汽车拖拉机工贸有限公司 Expansion water tank cover assembly structure
CN103527307A (en) * 2013-10-18 2014-01-22 安徽江淮汽车股份有限公司 Automotive expansion tank assembly
JP2014199019A (en) * 2013-03-29 2014-10-23 株式会社ニッパ Radiator cap

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
JPS6349538A (en) 1986-08-18 1988-03-02 Mitsubishi Electric Corp Constant speed traveling device
JPH09295661A (en) * 1996-04-30 1997-11-18 Suzuki Motor Corp Washer tank construction for vehicle
FR2811648B1 (en) * 2000-07-13 2002-09-27 Solvay Automotive Fuel Systems SYSTEM FOR BREAKING A LIQUID TANK
JP3984068B2 (en) * 2002-02-18 2007-09-26 カルソニックカンセイ株式会社 Automotive coolant reservoir tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057732U (en) * 1983-09-27 1985-04-22 カルソニックカンセイ株式会社 reserve tank
CN201756996U (en) * 2010-07-27 2011-03-09 上海联谊汽车拖拉机工贸有限公司 Expansion water tank cover assembly structure
JP2014199019A (en) * 2013-03-29 2014-10-23 株式会社ニッパ Radiator cap
CN103527307A (en) * 2013-10-18 2014-01-22 安徽江淮汽车股份有限公司 Automotive expansion tank assembly

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DE102016211195B4 (en) 2020-11-26
JP2017008852A (en) 2017-01-12
DE102016211195A1 (en) 2016-12-29
CN106285909B (en) 2019-03-19

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