CN110318903B - Engine cylinder block, engine and vehicle - Google Patents
Engine cylinder block, engine and vehicle Download PDFInfo
- Publication number
- CN110318903B CN110318903B CN201910620392.4A CN201910620392A CN110318903B CN 110318903 B CN110318903 B CN 110318903B CN 201910620392 A CN201910620392 A CN 201910620392A CN 110318903 B CN110318903 B CN 110318903B
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- Prior art keywords
- oil
- engine
- water jacket
- oil duct
- adjusting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/16—Cylinder liners of wet type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders
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- 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 invention provides an engine cylinder body, an engine and a vehicle. When the control assembly detects that the temperature of the oil in the oil duct reaches a set value, the oil duct is opened to enable the oil to circulate in the oil duct, so that the adjusting assembly is driven to increase the volume of the water jacket; and when the control assembly detects that the temperature of the oil in the oil duct is lower than a set value, the oil duct is closed so as to drive the adjusting assembly to reduce the volume of the water jacket. The engine cylinder body disclosed by the invention has the advantages that the volume-variable water jacket is arranged, so that the engine can be quickly warmed up before cold start, the gasoline can be more fully combusted, and the fuel consumption and CH emission are reduced.
Description
Technical Field
The invention relates to the technical field of vehicle accessory manufacturing, in particular to an engine cylinder block, an engine with the engine cylinder block and a vehicle.
Background
At present, the requirements of an engine on fuel consumption and exhaust emission are higher and higher, and the reduction of fuel consumption and emission becomes a great trend of engine design.
The existing engine is low in temperature before cold start, resulting in insufficient gasoline combustion, thereby increasing fuel consumption and CH (hydrocarbon) emissions.
Disclosure of Invention
One purpose of the invention is to solve the problems of insufficient gasoline combustion, increased fuel consumption and CH emission caused by low temperature in the early stage of cold start of the engine in the prior art.
In particular, the present invention provides an engine block comprising:
the cylinder body is internally provided with a cavity, and an oil passage communicated with an engine oil port of an engine is arranged in the cylinder body and used for introducing oil;
the water jacket is arranged in the cavity, an accommodating cavity communicated with an engine water tank is defined in the water jacket and used for guiding water liquid in the engine water tank, and the volume of the water jacket in the cavity is variable;
the adjusting assembly is arranged in the cavity, at least one part of structure of the adjusting assembly abuts against the water jacket, at least another part of structure of the adjusting assembly is communicated with the oil duct, and the adjusting assembly is driven by oil in the oil duct to move in the cavity so as to adjust the volume of the water jacket;
the control assembly is arranged in the cavity and used for detecting the temperature of oil in the oil duct, and when the control assembly detects that the temperature of the oil in the oil duct reaches a set value, the control assembly opens the oil duct to enable the oil to circulate in the oil duct so as to drive the adjusting assembly to increase the volume of the water jacket; and when the control assembly detects that the temperature of the oil in the oil duct is lower than a set value, the oil duct is closed so as to drive the adjusting assembly to reduce the volume of the water jacket.
Further, the water jacket is a telescopic material piece.
Furthermore, the section of the water jacket is trapezoidal, the long bottom edge of the trapezoidal water jacket is communicated with the engine water tank, and the short bottom edge of the trapezoidal water jacket is stopped against the adjusting component.
Further, the adjustment assembly includes:
an adjustment seat having an adjustment cavity defined therein;
the adjusting piece is arranged in the adjusting cavity;
the adjusting plate is arranged on the adjusting piece so as to be driven by the adjusting piece to move in the adjusting cavity, and the adjusting plate abuts against the water jacket;
the tappet is arranged on the adjusting plate and is spaced from the water jacket, and the tappet is communicated with the oil passage so as to be driven to move on the oil passage through oil.
Further, the adjusting member is a spring member.
Further, the control assembly includes:
the thermostat is arranged in the cavity and connected with the cylinder body, opens the oil duct to enable oil to circulate in the oil duct when detecting that the temperature of the oil in the oil duct reaches a set value, and closes the oil duct when detecting that the temperature of the oil in the oil duct is lower than the set value;
and the first sealing element and the second sealing element are arranged in the oil passage at intervals so as to conduct the oil passage when the thermostat is opened, and seal the oil passage when the thermostat is closed.
Further, the oil passage includes: the first oil duct and the second oil duct are arranged in parallel at intervals, the first oil duct is communicated with an engine oil port of the engine, the second oil duct is communicated with the tappet rod, the third oil duct is communicated with the first oil duct and the second oil duct and respectively limits a first oil guide port and a second oil guide port with the first oil duct and the second oil duct, the first sealing element is used for sealing or conducting the first oil guide port, and the second sealing element is used for sealing or conducting the second oil guide port.
Further, the first sealing element and the second sealing element are respectively metal spheres.
The invention also provides an engine comprising the engine block described in the above embodiments.
The invention also provides a vehicle comprising the engine in the embodiment.
The engine cylinder body mainly comprises a cylinder body, a water jacket, an adjusting assembly and a control assembly. The control assembly can drive the adjusting assembly to move to realize the volume change of the water jacket. And when the control assembly detects that the temperature of the oil in the oil duct is lower than a set value, the oil duct is closed so as to drive the adjusting assembly to reduce the volume of the water jacket. Therefore, before the engine is cold started, the control component enables the volume of the water jacket to be minimum by driving the adjusting component due to low temperature. By reducing the volume of the water jacket, the water in the water jacket is heated up quickly, so that the effect of warming up quickly is achieved, and the aims of reducing oil consumption and reducing emission are fulfilled. When the control assembly detects that the temperature of the oil in the oil duct reaches a set value, the oil duct is opened to enable the oil to circulate in the oil duct, so that the adjusting assembly is driven to increase the volume of the water jacket. At the moment, the temperature of oil in the oil duct is increased, and the volume of the water jacket is increased, so that a good cooling effect can be achieved on the engine, and the service life of the engine is prolonged. Therefore, the engine cylinder body provided by the invention has the advantages that the volume-variable water jacket is arranged, so that the engine can be quickly warmed up before cold start, the gasoline can be more fully combusted, and the fuel consumption and CH emission are reduced.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a cross-sectional view of an engine block according to an embodiment of the present invention;
fig. 2 is another cross-sectional view of an engine block according to an embodiment of the invention.
Reference numerals:
an engine block 100;
a cylinder body 10; an engine oil port 11; an oil passage 12; the first oil passage 121; the second oil passage 122; the third oil passage 123; a first oil guide port 124; a second oil guide port 125;
a water jacket 20;
an adjustment assembly 30; an adjustment seat 31; an adjusting member 32; an adjusting plate 33; a tappet 34;
a thermostat 40; a first seal 41; a second seal 42.
Detailed Description
Referring to fig. 1 and 2, an engine block 100 of the present invention is mainly composed of a block body 10, a water jacket 20, an adjustment assembly 30, and a control assembly. Wherein, a cavity is processed in the cylinder body 10, an oil duct 12 communicated with an engine oil port 11 is processed in the cylinder body 10, and oil (gasoline, diesel oil or other oil suitable for vehicles) can be led into the oil duct 12 through the engine oil port 11. The water jacket 20 is arranged in the cavity, an accommodating cavity communicated with an engine water tank is processed in the water jacket 20, and water liquid in the engine water tank can be guided into the water jacket 20. The water jacket 20 is variable in volume in the chamber, and specifically, the water jacket 20 is small in volume at low temperature and the water jacket 20 is large in volume at high temperature. By arranging the water jacket 20 with the variable volume, the water jacket 20 can realize quick warming due to low temperature and small volume before cold starting of the engine, so that gasoline can be combusted more fully, and fuel consumption and CH emission are reduced. When the engine works for a period of time, the temperature of the oil rises, and the volume of the water jacket 20 is enlarged, so that a good cooling effect can be achieved for the engine.
The volume change of the water jacket 20 is realized by a regulating assembly 30, the regulating assembly 30 is installed in the cavity, at least one part of the structure of the regulating assembly 30 is abutted against the water jacket 20, at least another part of the structure of the regulating assembly 30 is communicated with the oil passage 12, the regulating assembly 30 is driven by oil in the oil passage 12 to move in the cavity to regulate the volume of the water jacket 20, and the flowing direction of the oil in the oil passage 12 is shown as the arrow direction in fig. 1 and 2. That is, the adjusting assembly 30 can drive the adjusting assembly 30 to move in the chamber by the oil pressure generated by the oil in the oil passage 12, and then the volume of the water jacket 20 is adjusted by the movement of the adjusting assembly 30 in the chamber.
A control assembly is mounted within the chamber and may be used to detect the temperature of the oil within the gallery 12. When the control assembly detects that the temperature of the oil in the oil duct 12 reaches a set value, the oil duct 12 is opened to enable the oil to circulate in the oil duct 12, the adjusting assembly 30 is driven to move by the oil pressure generated when the oil circulates in the oil duct 12, and then the volume of the water jacket 20 is increased by the movement of the driving assembly. At this time, the temperature of the oil in the oil passage 12 is increased, and the volume of the water jacket 20 is increased, so that a good cooling effect can be achieved for the engine, and the service life of the engine can be prolonged. When the control component detects that the temperature of the oil in the oil passage 12 is lower than the set value, the oil passage 12 is closed, the oil pressure is reduced, the adjusting component 30 returns to the original state, and the volume of the water jacket 20 is reduced. Therefore, before the engine is cold started, the control module minimizes the volume of the water jacket 20 by driving the adjustment module 30 because of the low temperature. By reducing the volume of the water jacket 20, the water liquid in the water jacket 20 is heated up quickly, so that the effect of warming up quickly is achieved, and the aims of reducing oil consumption and reducing emission are fulfilled.
According to a preferred embodiment of the present invention, as shown in fig. 1, the water jacket 20 can be made of a flexible material, so as to ensure the flexibility of the water jacket 20. Before the engine is cold started, the control assembly drives the adjusting assembly 30 to make the water jacket 20 expand and contract to the minimum volume due to low temperature. At this moment, after the engine is started, the water jacket 20 has small volume and small water liquid volume in the water jacket 20, and the heat generated by the engine can quickly heat the water liquid in the water jacket 20, so that the effect of quickly warming up the engine is achieved, the gasoline in the engine is fully combusted, the fuel consumption and the CH (hydrocarbon) emission are reduced, the energy is saved, and the environmental pollution is reduced. After the engine works for a period of time, the temperature of the oil in the oil duct 12 rises and reaches the set value of the control assembly, the control assembly controls the oil duct 12 to be opened, at the moment, the oil circulates in the oil duct 12, and the adjusting assembly 30 moves in the cavity through oil pressure, so that the volume of the water jacket 20 is enlarged, a good cooling effect is achieved for the engine, and the service life of the engine is prolonged.
In some preferred embodiments of the present invention, referring to fig. 1, the cross section of the water jacket 20 may be processed into a trapezoid, the long bottom side of the trapezoid water jacket 20 is communicated with the engine water tank, and water in the engine water tank may be guided into the water jacket 20 from the long bottom side of the water jacket 20. The short bottom edge of the trapezoidal water jacket 20 is stopped against the adjusting component 30, the water jacket 20 is driven to stretch and retract by adjusting the movement in the cavity, and the water jacket 20 is changeable, so that the problems of insufficient gasoline combustion, increased fuel consumption and CH emission caused by low temperature before the cold start of the engine are well solved.
According to one embodiment of the present invention, as shown in fig. 1 and 2, the adjusting assembly 30 is mainly composed of an adjusting seat 31, an adjusting piece 32, an adjusting plate 33, and a tappet 34. Wherein, adjust the seat 31 in can processing and have the regulation chamber, adjusting part 32 installs in adjusting the intracavity, and adjusting plate 33 installs on adjusting part 32, and adjusting part 32 can drive adjusting plate 33 and adjust the intracavity activity, and adjusting plate 33 ends the lower extreme of water jacket 20. The tappets 34 are mounted on the adjustment plate 33, and the tappets 34 are arranged spaced apart from the water jacket 20, the tappets 34 communicate with the oil passages 12, and the oil in the oil passages 12 can drive the tappets 34 to move on the oil passages 12. Preferably, the adjusting member 32 may be a spring member vertically disposed in the adjusting chamber, and an upper end of the spring member abuts against the adjusting plate 33. Specifically, before the engine is cold started, due to the low temperature, the control assembly controls the oil passage 12 to be closed, no oil is introduced into the oil passage 12, the spring member in the adjusting assembly 30 is in the original state, the volume of the water jacket 20 is minimum, and the volume of the water in the water jacket 20 is minimum. Because the volume of the water liquid in the water jacket 20 is the least at this moment, after the engine is started, the heat generated by the engine can quickly heat the water liquid in the water jacket 20, so that the effect of quickly warming up the engine is achieved, the gasoline in the engine is fully combusted, the fuel consumption and the CH (hydrocarbon) emission are reduced, the energy is saved, and the environmental pollution can be reduced. When the temperature of the oil in the oil duct 12 rises after the engine works for a period of time and reaches a set value of the control assembly, the control assembly controls the oil duct 12 to be opened, the oil circulates in the oil duct 12 at the moment, oil pressure generated during the oil circulation acts on the tappet 34, and the tappet 34 moves downwards under the action of the oil pressure and compresses the spring part through the adjusting plate 33. The spring element is compressed and moves downward to drive the adjusting plate 33 to move downward, so that the volume of the water tank is gradually increased. The volume of the tank is at a maximum when the spring element is compressed to a maximum. At the moment, the engine works to generate larger heat, and the volume of the water tank can be ensured to be the maximum by ensuring the maximum volume of water liquid in the water tank, so that a good cooling effect can be achieved on the engine, and the service life of the engine is prolonged. When the engine is shut down, the oil pressure in the oil passage 12 disappears, at this time, the spring part pushes the adjusting plate 33 upwards and returns to the original state, the volume of the water jacket 20 returns to the minimum under the action of the adjusting plate 33, and when the engine temperature is reduced to be lower than the set value of the control assembly, the control assembly is closed.
According to one embodiment of the invention, referring to fig. 2, the control assembly basically comprises a thermostat 40, a first seal 41 and a second seal 42. Wherein, thermostat 40 installs in the cavity to thermostat 40 is connected with cylinder body 10, and thermostat 40 opens oil duct 12 and makes fluid circulate in the oil duct when detecting the fluid temperature in oil duct 12 and reach its set value, and thermostat 40 closes oil duct 12 when detecting the fluid temperature in oil duct 12 and be less than its set value. A first seal 41 and a second seal 42 are disposed in the oil passage 12 at a spacing to communicate with the oil passage 12 when the thermostat 40 is open and to seal the oil passage 12 when the thermostat 40 is closed. Specifically, when the engine is in a stopped state, the thermostat 40 is closed due to low temperature, the first seal member 41 and the second seal member 42 seal the oil passage 12, the oil passage 12 is free from oil pressure in the case where the engine is not running, and the regulation plate 33 is at the topmost end by the spring force of the spring member, at which time the volume of the water jacket 20 is at a minimum.
When the engine is started and ignited, the temperature is rapidly increased in the cold stage due to the minimum volume of the water jacket 20, and the rapid warming effect is achieved. When the water temperature rises and the oil temperature rises at the same time, when the set value of the thermostat 40 is reached, the thermostat 40 is opened, the first sealing element 41 and the second sealing element 42 are controlled to move and conduct the oil passage 12, oil is led in through the oil passage 12, the tappet 34 is pushed to move downwards to compress the spring part, the spring part is compressed and then moves downwards to drive the adjusting plate 33 to move downwards to reach balance, and finally the volume of the water jacket 20 is maximized, so that the engine can be fully cooled, and the service life of the engine is prolonged.
When the engine is shut down and the oil pressure in the oil passage 12 disappears, the first sealing element 41 and the second sealing element 42 seal the oil passage 12, the spring element pushes the adjusting plate 33 upwards and returns to the original state, the volume of the water jacket 20 returns to the minimum under the action of the adjusting plate 33, and the thermostat 40 is closed when the engine temperature is reduced to be lower than the set value of the thermostat 40.
In some embodiments of the present invention, referring to fig. 2, oil passage 12 is mainly composed of first oil passage 121, second oil passage 122, and third oil passage 123. The first oil channel 121 and the second oil channel 122 are arranged in parallel at intervals, the first oil channel 121 is communicated with an engine oil port of an engine, the second oil channel 122 is communicated with the tappet 34, the third oil channel 123 is communicated with the first oil channel 121 and the second oil channel 122 and respectively defines a first oil guide port 124 and a second oil guide port 125 with the first oil channel 121 and the second oil channel 122, the first sealing element 41 is used for sealing or communicating the first oil guide port 124, and the second sealing element 42 is used for sealing or communicating the second oil guide port 125. Preferably, the first seal 41 and the second seal 42 are respectively metal spheres. Specifically, the first seal 41 and the second seal 42 may be steel balls, respectively. The first oil guide opening 124 and the second oil guide opening 125 are conducted or sealed through the steel ball, so that the use is convenient, and the cost is low.
In summary, the engine block 100 of the present invention, by providing the water jacket 20 with a variable volume, ensures that the volume of the water jacket 20 is minimum before the engine is cold started, and can warm up quickly, so that gasoline can be combusted more fully, and fuel consumption and CH emission can be reduced. Meanwhile, after the engine works for a period of time, the temperature of oil in the oil duct 12 rises, and when the temperature reaches a set value of the control assembly, the control assembly controls the oil duct 12 to be opened, at the moment, the volume of the water jacket 20 is enlarged under the action of the adjusting assembly 30, the engine is fully cooled, and the service life of the engine is prolonged.
The present invention also provides an engine including the engine block 100 according to the above embodiment. Because the engine cylinder block 100 of the invention has the technical effects, the engine of the invention also has corresponding technical effects, namely the engine of the invention can effectively solve the problems of insufficient gasoline combustion, fuel consumption and CH emission increase caused by low temperature in the early stage of cold start of the engine by adopting the engine cylinder block 100.
The invention also provides a vehicle comprising an engine according to the above embodiment. The engine has the technical effects, so the vehicle has corresponding technical effects, namely the vehicle can effectively solve the problems of insufficient gasoline combustion, increased fuel consumption and CH emission due to low temperature in the early stage of cold start of the engine.
Other structures and operations of the engine and the vehicle according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An engine block comprising: the cylinder body is internally provided with a cavity, and an oil passage communicated with an engine oil port of an engine is arranged in the cylinder body and used for introducing oil; the water jacket is arranged in the cavity, and an accommodating cavity communicated with an engine water tank is limited in the water jacket and is used for guiding water liquid in the engine water tank; characterized in that the water jacket is variable in volume within the chamber, the engine block further comprising:
the adjusting assembly is arranged in the cavity, at least one part of structure of the adjusting assembly abuts against the water jacket, at least another part of structure of the adjusting assembly is communicated with the oil duct, and the adjusting assembly is driven by oil in the oil duct to move in the cavity so as to adjust the volume of the water jacket;
the control assembly is arranged in the cavity and used for detecting the temperature of oil in the oil duct, and when the control assembly detects that the temperature of the oil in the oil duct reaches a set value, the control assembly opens the oil duct to enable the oil to circulate in the oil duct so as to drive the adjusting assembly to increase the volume of the water jacket; and when the control assembly detects that the temperature of the oil in the oil duct is lower than a set value, the oil duct is closed so as to drive the adjusting assembly to reduce the volume of the water jacket.
2. The engine block of claim 1,
the water jacket is a telescopic material piece.
3. The engine block of claim 1,
the section of the water jacket is trapezoidal, the long bottom edge of the trapezoidal water jacket is communicated with the engine water tank, and the short bottom edge of the trapezoidal water jacket abuts against the adjusting component.
4. The engine block of claim 1, wherein the adjustment assembly comprises:
an adjustment seat having an adjustment cavity defined therein;
the adjusting piece is arranged in the adjusting cavity;
the adjusting plate is arranged on the adjusting piece so as to be driven by the adjusting piece to move in the adjusting cavity, and the adjusting plate abuts against the water jacket;
the tappet is arranged on the adjusting plate and is spaced from the water jacket, and the tappet is communicated with the oil passage so as to be driven to move on the oil passage through oil.
5. The engine block of claim 4,
the adjusting piece is a spring piece.
6. The engine block of claim 4, wherein the control assembly comprises:
the thermostat is arranged in the cavity and connected with the cylinder body, opens the oil duct to enable oil to circulate in the oil duct when detecting that the temperature of the oil in the oil duct reaches a set value, and closes the oil duct when detecting that the temperature of the oil in the oil duct is lower than the set value;
and the first sealing element and the second sealing element are arranged in the oil passage at intervals so as to conduct the oil passage when the thermostat is opened, and seal the oil passage when the thermostat is closed.
7. The engine block of claim 6,
the oil passage includes: the first oil duct and the second oil duct are arranged in parallel at intervals, the first oil duct is communicated with an engine oil port of the engine, the second oil duct is communicated with the tappet rod, the third oil duct is communicated with the first oil duct and the second oil duct and respectively limits a first oil guide port and a second oil guide port with the first oil duct and the second oil duct, the first sealing element is used for sealing or conducting the first oil guide port, and the second sealing element is used for sealing or conducting the second oil guide port.
8. The engine block of claim 6,
the first sealing element and the second sealing element are respectively metal spheres.
9. An engine characterized by comprising the engine block of any one of claims 1 to 8.
10. A vehicle characterized by comprising the engine of claim 9.
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 CN110318903A (en) | 2019-10-11 |
| CN110318903B true 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 |
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| CN (1) | CN110318903B (en) |
Families Citing this family (1)
| 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)
| 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 |
-
2019
- 2019-07-10 CN CN201910620392.4A patent/CN110318903B/en active Active
Patent Citations (5)
| 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 |
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| Publication number | Publication date |
|---|---|
| CN110318903A (en) | 2019-10-11 |
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