CN110318903A - Engine cylinder block, engine and vehicle - Google Patents

Engine cylinder block, engine and vehicle Download PDF

Info

Publication number
CN110318903A
CN110318903A CN201910620392.4A CN201910620392A CN110318903A CN 110318903 A CN110318903 A CN 110318903A CN 201910620392 A CN201910620392 A CN 201910620392A CN 110318903 A CN110318903 A CN 110318903A
Authority
CN
China
Prior art keywords
oil duct
oil
engine
water jacket
cylinder block
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
CN201910620392.4A
Other languages
Chinese (zh)
Other versions
CN110318903B (en
Inventor
乔彦超
叶鉴民
宋欣
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.)
Zhejiang Geely Holding Group Co Ltd
Ningbo Geely Royal Engine Components Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Ningbo Geely Royal Engine Components 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 Zhejiang Geely Holding Group Co Ltd, Ningbo Geely Royal Engine Components Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201910620392.4A priority Critical patent/CN110318903B/en
Publication of CN110318903A publication Critical patent/CN110318903A/en
Application granted granted Critical
Publication of CN110318903B publication Critical patent/CN110318903B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01P3/00Liquid cooling
    • F01P3/02Arrangements for cooling cylinders or cylinder heads
    • 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
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/02Cylinders; Cylinder heads  having cooling means
    • F02F1/10Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16Cylinder liners of wet type
    • 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
    • F01P3/00Liquid cooling
    • F01P3/02Arrangements for cooling cylinders or cylinder heads
    • F01P2003/021Cooling cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

The present invention provides a kind of engine cylinder block, engine and vehicle, engine cylinder block is mainly made of cylinder body ontology, water jacket, adjusting component and control assembly, and control assembly can adjust component activity by driving to realize that the volume of water jacket changes.For control assembly when detecting the oil liquid temperature in the oil duct and reaching its setting value, opening the oil duct makes oil liquid circulate in the oil duct, to drive the adjusting component to increase the volume of the water jacket;The control assembly closes the oil duct when detecting the oil liquid temperature in the oil duct lower than its setting value, to drive the adjusting component to reduce the volume of the water jacket.Engine cylinder block of the invention, by be arranged variable volume water jacket, guarantee engine before cold start, can rapid warming-up, keep gasoline combustion more abundant, reduce fuel consumption and CH discharge.

Description

Engine cylinder block, engine and vehicle
Technical field
The present invention relates to vehicle accessory manufacturing technology fields, more particularly to a kind of engine cylinder body, have the engine The engine and vehicle of cylinder body.
Background technique
Currently, engine is higher and higher to fuel consumption and exhaust emission requirements, drop oil consumption, settling-discharging become engine The main trend of design.
Existing engine, since temperature is low, causes gasoline combustion insufficient before cold start, to increase fuel consumption With the discharge of CH (hydrocarbon).
Summary of the invention
It is an object of the present invention to solve since temperature is low, to lead to gasoline engine cold starting early period in the prior art It burns insufficient, thus the problem of increasing fuel consumption and CH discharge.
Particularly, the present invention provides a kind of engine cylinder blocks, comprising:
Cylinder body ontology inside defines chamber, is disposed with the oil duct being connected to engine motor oil mouth in the cylinder body ontology, For importing oil liquid;
Water jacket is located in the chamber, and the accommodating chamber being connected to engine water tank is defined in the water jacket for leading Enter the aqueous in the engine water tank, the water jacket is variable in the chamber internal volume;
Component is adjusted, is located in the chamber, at least part structure for adjusting component only supports the water jacket, and institute At least another part structure for stating adjusting component is connected to the oil duct, and the component that adjusts is driven by the oil liquid in the oil duct It is in the chamber indoor activity, to adjust the volume of the water jacket;
Control assembly is located in the chamber so that for detecting the oil liquid temperature in the oil duct, the control assembly exists When detecting the oil liquid temperature in the oil duct and reaching its setting value, opening the oil duct makes oil liquid circulate in the oil duct, To drive the adjusting component to increase the volume of the water jacket;The control assembly is detecting the oil liquid temperature in the oil duct When lower than its setting value, the oil duct is closed, to drive the adjusting component to reduce the volume of the water jacket.
Further, the water jacket is telescopic material part.
Further, long bottom edge and the engine water of the section of the water jacket for the trapezoidal and trapezoidal water jacket The adjusting component is only supported on case connection, short bottom edge.
Further, the adjusting component includes:
Adjustment seat inside defines adjusting cavity;
Regulating part is located in the adjusting cavity;
Adjustable plate is located on the regulating part to drive the adjustable plate living in the adjusting cavity by the regulating part Dynamic, the adjustable plate only supports the water jacket;
Tappet, is located on the adjustable plate and arranged spaced apart with the water jacket, and the tappet is connected with the oil duct, To drive the tappet movable on the oil duct by oil liquid.
Further, the regulating part is spring part.
Further, the control assembly includes:
Thermostat is located in the chamber and connect with the cylinder body ontology, and the thermostat is detecting the oil duct When interior oil liquid temperature reaches its setting value, opening the oil duct makes oil liquid circulate in the oil duct, and the thermostat is being visited When measuring the oil liquid temperature in the oil duct lower than its setting value, the oil duct is closed;
First seal and second seal, it is arranged spaced apart in the oil duct, to be led when the thermostat is opened Lead to the oil duct and seals the oil duct when thermostat is closed.
Further, the oil duct includes: the first oil duct, the second oil duct and third oil duct, first oil duct and described The setting spaced apart parallel of second oil duct, first oil duct are connected to the engine motor oil mouth, second oil duct with it is described Tappet connection, the third oil duct are connected to the first oil duct and the second oil duct and divide with first oil duct and second oil duct The first oil diverting port and the second oil diverting port are not limited, and the first seal is for sealing or being connected first oil diverting port, institute Second seal is stated for sealing or being connected the second oil diverting port.
Further, the first seal and the second seal are respectively metal ball body.
The present invention also provides a kind of engines, including engine cylinder block described in above-described embodiment.
The present invention also provides a kind of vehicles, including engine described in above-described embodiment.
Engine cylinder block of the invention is mainly made of cylinder body ontology, water jacket, adjusting component and control assembly.Control group Part can adjust component activity by driving to realize that the volume of water jacket changes.Control assembly is detecting the oil liquid temperature in oil duct When degree is lower than its setting value, oil duct is closed, to drive the volume for adjusting component and reducing water jacket.Therefore, before engine cold starting, by Low in temperature, control assembly, which adjusts component by driving, keeps water-jacket space minimum.By reducing the volume of water jacket, make in water jacket Aqueous is rapidly heated, and achievees the effect that rapid warming-up, to realize the purpose of drop oil consumption, settling-discharging.It is detected in control assembly When oil liquid temperature in oil duct reaches its setting value, opening oil duct makes oil liquid circulate in oil duct, adjusts component with driving and increases The volume of water jacket.At this point, oil duct inner fluid temperature increases, by increasing the volume of water jacket, engine can be played good Cooling effect, increasing service life of engine.Engine cylinder block of the invention as a result, by the way that the water jacket of variable volume is arranged, Guarantee engine before cold start, can rapid warming-up, keep gasoline combustion more abundant, reduce fuel consumption and CH discharge.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter. Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is a cross-sectional view of engine cylinder block according to an embodiment of the present invention;
Fig. 2 is another cross-sectional view of engine cylinder block according to an embodiment of the present invention.
Appended drawing reference:
Engine cylinder block 100;
Cylinder body ontology 10;Engine motor oil mouth 11;Oil duct 12;First oil duct 121;Second oil duct 122;Third oil duct 123; First oil diverting port 124;Second oil diverting port 125;
Water jacket 20;
Adjust component 30;Adjustment seat 31;Regulating part 32;Adjustable plate 33;Tappet 34;
Thermostat 40;First seal 41;Second seal 42.
Specific embodiment
Referring to Fig. 1 and Fig. 2, engine cylinder block 100 of the invention is mainly by cylinder body ontology 10, water jacket 20, adjusting component 30, control assembly forms.Wherein, it is machined with chamber in cylinder body ontology 10, is machined in cylinder body ontology 10 and engine motor oil mouth The oil duct 12 of 11 connections, oil liquid (gasoline, diesel oil or other oil liquid suitable for vehicle) can be led by engine motor oil mouth 11 Enter oil duct 12.Water jacket 20 is mounted in chamber, and the accommodating chamber being connected to engine water tank, engine water tank are machined in water jacket 20 Interior aqueous can import in water jacket 20.Water jacket 20 is variable in chamber internal volume, and specifically, the volume in low temperature of water jacket 20 is small, Volume becomes larger water jacket 20 at high temperature.By be arranged variable volume water jacket 20, guarantee engine before cold start, water jacket 20 because The low volume of temperature is small, can be realized rapid warming-up, keeps gasoline combustion more abundant, reduces fuel consumption and CH discharge.When starting After a period of work, oil liquid temperature increases machine, and 20 volume of water jacket becomes larger at this time, and good cooling effect can be played to engine Fruit.
The variation of 20 volume of water jacket is realized by adjusting component 30, is adjusted component 30 and is mounted in chamber, adjusts component 30 At least part structure only support water jacket 20, and at least another part structure for adjusting component 30 is connected to oil duct 12, adjusting Component 30 drives it in chamber indoor activity by the oil liquid in oil duct 12, and to adjust the volume of water jacket 20, oil liquid is in oil duct 12 Flow direction is as shown in arrow direction in Fig. 1 and Fig. 2.That is, adjusting component 30 can be generated by 12 inner fluid of oil duct Oil pressure actuated adjust component 30 in chamber indoor activity, then adjust water jacket 20 in chamber indoor activity by adjusting component 30 Volume.
Control assembly is mounted in chamber, and control assembly can be used for detecting the oil liquid temperature in oil duct 12.Control assembly When detecting the oil liquid temperature in oil duct 12 and reaching its setting value, opening oil duct 12 makes oil liquid circulate in oil duct 12, passes through The oil pressure that oil liquid generates when circulating in oil duct 12 adjusts 30 activity of component to drive, and then is increased by the activity of driving assembly The volume of big water jacket 20.At this point, 12 inner fluid temperature of oil duct increases, by increasing the volume of water jacket 20, engine can be risen To good cooling effect, increasing service life of engine.Control assembly is detecting the oil liquid temperature in oil duct 12 lower than it When setting value, oil duct 12 is closed, oil pressure reduces, and adjusts component 30 and replys reset condition, reduces the volume of water jacket 20.Therefore, it sends out Before motivation cold start, since temperature is low, control assembly, which adjusts component 30 by driving, keeps 20 volume of water jacket minimum.By reducing water The volume of set 20, makes the aqueous in water jacket 20 be rapidly heated, achievees the effect that rapid warming-up, to realize drop oil consumption, settling-discharging Purpose.
According to a preferred embodiment of the present invention, as shown in Figure 1, water jacket 20 can be processed to be formed using telescopic material, Guarantee that water jacket 20 has scalability.Before engine cold starting, since temperature is low, control assembly adjusts component 30 by driving 20 volume of water jacket is set to be retractable to minimum.At this time after engine start, water jacket 20 since volume is small, aqueous volume in water jacket 20 compared with Few, the heat that engine generates can make the aqueous in water jacket 20 be rapidly heated, and achieve the effect that rapid warming-up, guarantee engine Interior gasoline combustion is abundant, fuel consumption and CH (hydrocarbon) discharge is reduced, while energy saving, moreover it is possible to reduce environment dirt Dye.When engine operation for a period of time after, the oil liquid temperature in oil duct 12 increases, and when reaching the setting value of control assembly, control Component control oil duct 12 processed is opened, and oil liquid circulates in oil duct 12 at this time, and makes to adjust component 30 in chamber by oil pressure Activity plays good cooling effect to engine, extends the service life of engine so that the volume of water jacket 20 be made to become larger.
In some preferred embodiments of the invention, referring to Fig. 1, the section of water jacket 20 can be processed into it is trapezoidal, it is trapezoidal The long bottom edge of water jacket 20 be connected to engine water tank, the aqueous in engine water tank can import water from the long bottom edge of water jacket 20 In set 20.The short bottom edge of trapezoidal water jacket 20, which is only supported, adjusts component 30, by adjusting in the indoor activity of chamber, water jacket 20 is driven to stretch Contracting realizes that water jacket 20 is variable, to cause gasoline combustion not fill since temperature is low before having well solved engine cold starting Point, thus the problem of increasing fuel consumption and CH discharge.
According to one embodiment of present invention, as depicted in figs. 1 and 2, component 30 is adjusted mainly by adjustment seat 31, regulating part 32, adjustable plate 33 and tappet 34 form.Wherein, adjusting cavity can be machined in adjustment seat 31, regulating part 32 is mounted on adjusting cavity Interior, adjustable plate 33 is mounted on regulating part 32, and regulating part 32 can drive adjustable plate 33 movable in adjusting cavity, and adjustable plate 33 stops Lower end to water jacket 20.Tappet 34 is mounted on adjustable plate 33, and tappet 34 and water jacket 20 are arranged spaced apart, tappet 34 and oil Road 12 is connected, and the oil liquid in oil duct 12 can drive tappet 34 movable on oil duct 12.Preferably, regulating part 32 can use Spring part, spring part are arranged vertically in adjusting cavity, and adjustable plate 33 is only supported in the upper end of spring part.Specifically, cold in engine Prestart, since temperature is low, control assembly controls oil duct 12 and closes, at this time without importing oil liquid in oil duct 12, at this point, adjusting group In a state of nature, 20 volume of water jacket is minimum for spring part in part 30, and the aqueous volume in water jacket 20 is minimum.Due to water jacket at this time Aqueous volume in 20 is minimum, and after the engine is started up, the heat that engine generates makes the aqueous in water jacket 20 be rapidly heated, and reaches To the effect of rapid warming-up, guarantees that gasoline combustion is abundant in engine, reduce fuel consumption and CH (hydrocarbon) discharge, section About the energy while, moreover it is possible to reduce environmental pollution.When engine operation for a period of time after, the oil liquid temperature in oil duct 12 increases, And when reaching the setting value of control assembly, control assembly controls oil duct 12 and opens, and oil liquid circulates in oil duct 12 at this time, passes through oil The oil pressure that liquid stream generates when logical acts on tappet 34, and tappet 34 moves downward under the action of oil pressure and passes through adjustable plate 33 and presses Contracting spring part.It is movable under phase after spring part is compressed, it drives adjustable plate 33 to move downward, the volume of water tank is made slowly to become larger.When When spring part is compressed into maximum value, the volume of water tank is maximum.At this time since engine operation generates biggish heat, water tank Volume maximum can guarantee the maximum of the volume of the aqueous in water tank, so as to play good cooling effect to engine, Extend the service life of engine.After engine misses, the oil liquid pressure in oil duct 12 disappears, the upward thrust of spring part at this time Adjustable plate 33 simultaneously returns back to reset condition, and for water jacket 20 under the action of adjustable plate 33, volume returns back to minimum, works as engine temperature The setting value of control assembly is reduced to hereinafter, control assembly is closed.
According to one embodiment of present invention, referring to fig. 2, control assembly mainly includes thermostat 40, first seal 41 With second seal 42.Wherein, thermostat 40 is mounted in chamber, and thermostat 40 is connect with cylinder body ontology 10, thermostat 40 when detecting the oil liquid temperature in oil duct 12 and reaching its setting value, and opening oil duct 12 makes oil liquid circulate in oil duct, section temperature Device 40 closes oil duct 12 when detecting the oil liquid temperature in oil duct 12 lower than its setting value.First seal 41 and second is close Sealing 42, it is arranged spaced apart in oil duct 12, oil duct 12 to be connected when thermostat 40 is opened, when thermostat 40 is closed, sealing Oil duct 12.Specifically, when engine is in shutdown status, thermostat 40 is because of the low closing of temperature, first seal 41 and Two sealing elements 42 seal oil duct 12, and oil duct 12 is under the non-working order of engine without oil pressure, elastic force of the adjustable plate 33 in spring part Effect is lower to be in top, and 20 volume of water jacket is minimum at this time.
When engine start is caught fire, the cold stage, temperature was increased rapidly since 20 volume of water jacket is minimum, reached rapid warming-up Effect.It increases oil liquid temperature simultaneously in water temperature to increase, when reaching the setting value of thermostat 40, thermostat 40 is opened, together When control first seal 41 and second seal 42 it is mobile and oil duct 12 is connected, oil liquid is imported by oil duct 12, pushes tappet 34 move downward compression spring member, and compressed backward lower activity drive 33 plate of adjustable plate of spring part, which moves downward, reaches balance, most So that 20 volume of water jacket is reached maximum eventually, engine can be fully cooled, increasing service life of engine.
After engine misses, the oil liquid pressure in oil duct 12 disappears, and first seal 41 and second seal 42 seal Oil duct 12 the upward thrust adjustable plate 33 of spring part and returns back to reset condition at this time, and water jacket 20 holds under the action of adjustable plate 33 Product returns back to minimum, when engine temperature is reduced to the setting value of thermostat 40 hereinafter, thermostat 40 is closed.
In certain specific embodiments of the invention, referring to fig. 2, oil duct 12 is mainly by the first oil duct 121, the second oil duct 122 and third oil duct 123 form.Wherein, the first oil duct 121 and the setting spaced apart parallel of the second oil duct 122, the first oil duct 121 It is connected to the machine oil mouth of engine, the second oil duct 122 is connected to tappet 34, and third oil duct 123 and the first oil duct 121 and second are oily Road 122 is connected to and limits the first oil diverting port 124 and the second oil diverting port 125 respectively with the first oil duct 121 and the second oil duct 122, First seal 41 is for sealing or being connected the first oil diverting port 124, and second seal 42 is for sealing or being connected the second oil diverting port 125.Preferably, first seal 41 and second seal 42 are respectively metal ball body.Specifically, first seal 41 and second Steel ball can be respectively adopted in sealing element 42.The first oil diverting port 124 and the second oil diverting port 125 are connected or sealed by steel ball, are made With conveniently, cost is relatively low.
To sum up, engine cylinder block 100 of the invention guarantees engine by the way that the water jacket 20 of variable volume is arranged Before cold start, water jacket 20 volume is minimum, can rapid warming-up, keep gasoline combustion more abundant, reduce fuel consumption and CH row It puts.Simultaneously engine operation for a period of time after, oil liquid temperature in oil duct 12 increases, and reaches the setting value of control assembly When, control assembly controls oil duct 12 and opens, and 20 volume of water jacket becomes larger under the action of adjusting component 30 at this time, carries out to engine It is fully cooled, increasing service life of engine.
It include according to the engine cylinder block 100 in above-described embodiment the present invention also provides a kind of engine.Due to this hair Bright engine cylinder block 100 has above-mentioned technique effect, and therefore, engine of the invention also has corresponding technical effect, Engine i.e. of the invention can effectively solve engine cold starting early period due to temperature by using the engine cylinder block 100 It spends low, causes gasoline combustion insufficient, to increase fuel consumption and the problem of CH is discharged.
The present invention also provides a kind of vehicles, including according to the engine in above-described embodiment.Due to engine of the invention It has above-mentioned technique effect, therefore, vehicle of the invention also has corresponding technical effect, i.e., vehicle of the invention, by adopting With the engine, engine cold starting early period can be effectively solved since temperature is low, causes gasoline combustion insufficient, to increase The problem of fuel consumption and CH are discharged.
The other structures of engine and vehicle according to an embodiment of the present invention and operation for those skilled in the art and Speech is all to be understood that and easy to accomplish, therefore is not described in detail.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes It is set to and covers all such other variations or modifications.

Claims (10)

1. a kind of engine cylinder block characterized by comprising
Cylinder body ontology inside defines chamber, is disposed with the oil duct being connected to engine motor oil mouth in the cylinder body ontology, with In importing oil liquid;
Water jacket is located in the chamber, and the accommodating chamber being connected to engine water tank is defined in the water jacket for importing institute The aqueous in engine water tank is stated, the water jacket is variable in the chamber internal volume;
Component is adjusted, is located in the chamber, at least part structure for adjusting component only supports the water jacket, and the tune Section component at least another part structure be connected to the oil duct, the adjusting component by the oil liquid in the oil duct drive its The chamber indoor activity, to adjust the volume of the water jacket;
Control assembly is located in the chamber so that for detecting the oil liquid temperature in the oil duct, the control assembly is being detected When reaching its setting value to the oil liquid temperature in the oil duct, opening the oil duct makes oil liquid circulate in the oil duct, to drive Move the volume that the adjusting component increases the water jacket;The control assembly is lower than in the oil liquid temperature detected in the oil duct When its setting value, the oil duct is closed, to drive the adjusting component to reduce the volume of the water jacket.
2. engine cylinder block according to claim 1, which is characterized in that
The water jacket is telescopic material part.
3. engine cylinder block according to claim 1, which is characterized in that
The section of the water jacket is that the long bottom edge of the trapezoidal and trapezoidal water jacket is connected to the engine water tank, short bottom edge Only support the adjusting component.
4. engine cylinder block according to claim 1, which is characterized in that the adjusting component includes:
Adjustment seat inside defines adjusting cavity;
Regulating part is located in the adjusting cavity;
Adjustable plate is located on the regulating part to drive the adjustable plate movable in the adjusting cavity by the regulating part, institute It states adjustable plate and only supports the water jacket;
Tappet, is located on the adjustable plate and arranged spaced apart with the water jacket, and the tappet is connected with the oil duct, with logical Crossing oil liquid drives the tappet movable on the oil duct.
5. engine cylinder block according to claim 4, which is characterized in that
The regulating part is spring part.
6. engine cylinder block according to claim 4, which is characterized in that the control assembly includes:
Thermostat is located in the chamber and connect with the cylinder body ontology, and the thermostat is detecting in the oil duct When oil liquid temperature reaches its setting value, opening the oil duct makes oil liquid circulate in the oil duct, and the thermostat is detecting When oil liquid temperature in the oil duct is lower than its setting value, the oil duct is closed;
First seal and second seal, it is arranged spaced apart in the oil duct, institute is connected when the thermostat is opened It states oil duct and seals the oil duct when thermostat is closed.
7. engine cylinder block according to claim 6, which is characterized in that
The oil duct includes: the first oil duct, the second oil duct and third oil duct, and first oil duct and second oil duct are spaced apart It being arranged in parallel, first oil duct is connected to the engine motor oil mouth, and second oil duct is connected to the tappet, and described Three oil ducts are connected to the first oil duct and the second oil duct and limit first respectively with first oil duct and second oil duct and lead Hydraulic fluid port and the second oil diverting port, the first seal are used for sealing or being connected first oil diverting port, the second seal In the second oil diverting port of sealing or conducting.
8. engine cylinder block according to claim 6, which is characterized in that
The first seal and the second seal are respectively metal ball body.
9. a kind of engine, which is characterized in that including engine cylinder block of any of claims 1-8.
10. a kind of vehicle, which is characterized in that including engine as claimed in claim 9.
CN201910620392.4A 2019-07-10 2019-07-10 Engine cylinder block, engine and vehicle Active CN110318903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910620392.4A CN110318903B (en) 2019-07-10 2019-07-10 Engine cylinder block, engine and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910620392.4A CN110318903B (en) 2019-07-10 2019-07-10 Engine cylinder block, engine and vehicle

Publications (2)

Publication Number Publication Date
CN110318903A true CN110318903A (en) 2019-10-11
CN110318903B CN110318903B (en) 2020-07-24

Family

ID=68123296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910620392.4A Active CN110318903B (en) 2019-07-10 2019-07-10 Engine cylinder block, engine and vehicle

Country Status (1)

Country Link
CN (1) CN110318903B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113464266A (en) * 2021-06-18 2021-10-01 东风汽车集团股份有限公司 Degassing chamber, engine cooling system and vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633559A1 (en) * 1985-10-09 1987-04-09 Volkswagen Ag Cooling water regulator
CN103670657A (en) * 2012-09-13 2014-03-26 北京汽车动力总成有限公司 Engine cooling system, engine and vehicle
CN104806370A (en) * 2014-01-27 2015-07-29 内山工业株式会社 Water jacket spacer
CN108049956A (en) * 2017-12-08 2018-05-18 重庆小康工业集团股份有限公司 Engine-cooling system
CN207526569U (en) * 2017-12-08 2018-06-22 重庆小康工业集团股份有限公司 A kind of engine-cooling system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633559A1 (en) * 1985-10-09 1987-04-09 Volkswagen Ag Cooling water regulator
CN103670657A (en) * 2012-09-13 2014-03-26 北京汽车动力总成有限公司 Engine cooling system, engine and vehicle
CN104806370A (en) * 2014-01-27 2015-07-29 内山工业株式会社 Water jacket spacer
CN108049956A (en) * 2017-12-08 2018-05-18 重庆小康工业集团股份有限公司 Engine-cooling system
CN207526569U (en) * 2017-12-08 2018-06-22 重庆小康工业集团股份有限公司 A kind of engine-cooling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113464266A (en) * 2021-06-18 2021-10-01 东风汽车集团股份有限公司 Degassing chamber, engine cooling system and vehicle

Also Published As

Publication number Publication date
CN110318903B (en) 2020-07-24

Similar Documents

Publication Publication Date Title
US20060011159A1 (en) System and method for controlling engine operation
CN100439680C (en) Control apparatus and method for four-stroke premixed compression ignition internal combustion engine
US8151691B2 (en) Variable compression ratio piston with rate-sensitive response
KR101765638B1 (en) Variable compression ratio device
KR101509664B1 (en) variable compression ratio device
KR102371257B1 (en) Engine cooling system having coolant control valve unit
JP2010112286A (en) Variable compression ratio mechanism of internal combustion engine
CN104343550A (en) Engine operation method and vehicle
KR101683515B1 (en) Variable compression ratio engine
CN110318903A (en) Engine cylinder block, engine and vehicle
CN102337957B (en) Novel liquid cooling motorcycle cooler
JP5169881B2 (en) Variable compression ratio device for internal combustion engine
CN106979070A (en) Water-cooled vertical single cylinder diesel engine with disjunctor airframe structure
KR101510352B1 (en) Variable compression ratio engine
JP6524788B2 (en) Fuel injection device and engine
KR101760648B1 (en) Exhaust valve operating mechanism, diesel engine, and method for cooling exhaust valve of exhaust valve operating mechanism
US10087829B2 (en) Variable compression ratio device
US2467568A (en) Internal-combustion engine with variable compression ratio
KR101500386B1 (en) Variable compression ratio device
JP2021055562A (en) Internal combustion engine control device and control method
KR102478081B1 (en) Engine of variable compression ratio type
CN107120155B (en) Engine and its control method with piston built-in valve and overhead changeable air valve
US20200040802A1 (en) Coolant flow control apparatus, cooling system provided with the same and control method for the same
KR101807028B1 (en) Variable compression ratio device
KR20150070879A (en) Variable compression ratio apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant