CN104975976A - Cylinder block cooling jacket insert allowing separated cooling circuits - Google Patents
Cylinder block cooling jacket insert allowing separated cooling circuits Download PDFInfo
- Publication number
- CN104975976A CN104975976A CN201510153628.XA CN201510153628A CN104975976A CN 104975976 A CN104975976 A CN 104975976A CN 201510153628 A CN201510153628 A CN 201510153628A CN 104975976 A CN104975976 A CN 104975976A
- Authority
- CN
- China
- Prior art keywords
- cooling collar
- plug
- unit
- cylinder
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 156
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 239000002826 coolant Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
Classifications
-
- 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
- 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
- F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
-
- 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
- F01P2003/024—Cooling cylinder heads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/4927—Cylinder, cylinder head or engine valve sleeve making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention provides a cylinder block cooling jacket insert allowing separated cooling circuits. A number of variations may include at least one insert that may have a concave surface, a convex surface, a first and second side surface, a top surface, and a bottom surface. The insert may be disposed within the cooling jacket of the engine block and may define a first and a second cooling jacket portion. The insert may allow for fluid communication between the first and second cooling jacket portions.
Description
Technical field
The field that present invention relates in general to comprises cooling circuit.
Background technique
Cylinder cylinder body generally includes the cooling collar around multiple cylinder-bore, to maintain desirable cylinder block temperature.
Summary of the invention
Many distortion can comprise a kind of product, and this product can comprise cooling collar plug in component, and it can comprise at least one plug-in unit.At least one plug-in unit can comprise concave surface, convex surface, the first side and the second side, bottom surface and end face.End face can limit one or more material feeding mouth.
Many distortion can comprise a kind of product, and this product can comprise cooling collar plug in component, and it can comprise at least one plug-in unit.At least one plug-in unit can comprise concave surface, convex surface, the first side and the second side, bottom surface and end face.At least one plug-in unit can limit one or more through hole in concave surface and convex surface.End face can limit one or more material feeding mouth.
Many distortion can comprise a kind of product, and this product comprises cylinder cylinder body and cooling collar plug in component, and it can comprise at least one plug-in unit.Cylinder cylinder body can comprise multiple cylinder-bore and cooling collar.Cooling collar can be close to and around multiple cylinder-bore at least partially.Cooling collar plug in component can comprise at least one plug-in unit, and cooling collar cannot can be divided into contiguously the first cooling collar part of multiple cylinder-bore and the second cooling collar part of contiguous multiple cylinder-bore.At least one plug-in unit can comprise concave surface, convex surface, the first side and the second side, bottom surface and end face.At least one plug-in unit can limit one or more through hole in concave surface and convex surface.End face can limit one or more material feeding mouth.One or more material feeding mouth can be formed and be arranged as permission fluid coolant and be flow in the first cooling collar part by one or more material feeding mouth.One or more through hole can form and be arranged as permission fluid coolant and flow to the second cooling collar part from the first cooling collar part, and vice versa.
Multiple distortion can comprise a kind of method of cooled engine cylinder block, and the method can comprise: provide cylinder cylinder body, and this cylinder cylinder body can comprise multiple cylinder-bore and cooling collar; And cooling collar plug in component is provided, this cooling collar plug in component can comprise at least one plug-in unit.The method also can comprise cooling collar is separated into the first cooling collar portion and the second cooling collar part, and wherein the first cooling collar part can be communicated with one or more material feeding mouth fluid with the second cooling collar part.
1. a product, comprising:
For at least one cooling collar of engine cylinder-body, cooling collar comprises plug-in unit, this plug-in unit comprises concave surface, convex surface, the first side and the second side, end face and bottom surface, wherein said concave surface with described convex surface juxtaposition in case described convex surface bending to follow to described concave surface bending similar bending, or vice versa.
2. the product as described in scheme 1, wherein:
At least one plug-in unit described can limit at least one through hole.
3. the product as described in scheme 1, wherein:
At least one plug-in unit described limits at least one material feeding mouth in the top surface.
4. the product as described in scheme 1, also comprises:
Cooling collar plug in component, this cooling collar plug in component comprises at least one plug-in unit.
5. the product as described in scheme 1, wherein:
This product also comprises cooling collar plug in component, this cooling collar plug in component comprises at least one cooling collar plug-in unit, and at least one cooling collar plug-in unit wherein said comprises and being arranged side by side and the one or more plug-in units connected by one or more connection strap, each single plug-in unit is fixed to one or more neighboring cards by described connection strap.
6. a product, comprising:
Cooling collar plug in component and cylinder cylinder body;
Described cylinder cylinder body comprises multiple cylinder-bore, coolant entrance and cooling collar;
Described cooling collar around described multiple cylinder-bore at least partially;
Described cooling collar plug in component comprises at least one plug-in unit, and forms and be arranged as the second cooling collar part of the first cooling collar part and the contiguous described multiple cylinder-bore described cooling collar cannot not being divided into contiguously described multiple cylinder-bore; And
At least one plug-in unit described comprises concave surface, convex surface, the first side and the second side, bottom surface and end face.
7. the product as described in scheme 6, wherein:
At least one plug-in unit described limits one or more through hole in described concave surface and described convex surface; And
Described one or more through hole forms and is arranged as the described first cooling collar part of permission to the fluid connection between described second cooling collar part and described coolant entrance, and vice versa.
8. the product as described in scheme 6, wherein:
Described end face limits one or more discharge port; And
Described one or more discharge port forms and allows described one or more discharge port and described first cooling collar part or described second cooling collar part or fluid to be between the two communicated with being arranged as.
9. a method, comprising:
Cylinder cylinder body is provided;
Described cylinder cylinder body comprises multiple cylinder-bore, multiple cylinder head, coolant entrance and cooling collar;
Described cooling collar around described multiple cylinder-bore at least partially;
Cooling collar plug in component is provided;
Described cooling collar plug in component comprises at least one plug-in unit, and forms and be arranged as the second cooling collar part of the first cooling collar part and contiguous described multiple cylinder-bore cooling collar cannot not being divided into contiguously described multiple cylinder-bore;
At least one plug-in unit described comprises concave surface, convex surface, the first side and the second side, bottom surface and end face;
Described cooling collar plug in component is arranged in the cooling collar of described cylinder cylinder body; And
Described cooling collar is divided into the first cooling collar part and the second cooling collar part.
10. the method as described in scheme 9, wherein:
At least one plug-in unit described limits one or more through hole in described concave surface and described convex surface;
Described one or more through hole forms and is arranged as the described first cooling collar part of permission to the fluid connection between described second cooling collar part and described coolant entrance, and vice versa.
11. methods as described in scheme 9, wherein:
Described end face limits one or more material feeding mouth;
Described one or more material feeding mouth forms and allows described one or more material feeding mouth to be communicated with to described first cooling collar part or described second cooling collar part or fluid between the two with being arranged as.
From detailed description provided below, other exemplary distortion within the scope of the present invention will become obvious.Should be appreciated that, describe and enumerate the object of being out of shape and being only intended to when open alternative variant to illustrate in detail, and be not intended to limit the scope of the invention.
Accompanying drawing explanation
From the detailed description and the accompanying drawings by comprehend selected modified example within the scope of the present invention, wherein:
Figure 1A shows the distortion of plug-in unit;
Figure 1B shows the distortion of plug-in unit;
The sectional view of an exemplary distortion of Fig. 2 A indication plug unit;
Fig. 2 B represents the sectional view according to line B-B of Fig. 2 A;
Fig. 2 C represents the sectional view according to line C-C of Fig. 2 A.
Embodiment
The description of various distortion is below essentially only exemplary, and be never intended to limit the scope of the invention, its application or use.The description of various distortion below only illustrate be considered to be within the purview element, action, product and method, and be never intended to limit such scope by the concrete open or non-content clearly stated.Element described herein, action, product and method can be different from clearly describe herein combine suchly or rearrange, and be still considered to fall within the scope of the present invention.
With reference to Figure 1A and Figure 1B, many distortion can comprise a kind of product, and this product can comprise cooling collar plug in component 10, and it can comprise at least one plug-in unit 12.Each single plug-in unit 12 can comprise concave surface 14, side 20, convex surface 16, first side 18, second, bottom surface 22 and end face 24.End face 24 can limit one or more discharge port 26.At least one plug-in unit 12 can limit one or more through hole 28.At least one plug-in unit 12 can be connected to adjacent plug-in unit 12 via one or more connection strap 30.
With reference to figure 2A, cylinder cylinder body 32 can comprise cooling collar 34 and multiple cylinder-bore 36.Cooling collar plug in component 10 can form and be arranged as cooling collar 34 is separated into the first cooling collar part 40 and the second cooling collar part 42, and wherein the first cooling collar part 40 can be communicated with one or more both discharge ports 26 fluid with the second cooling collar part 42.
With reference to figure 2B, which depict the distortion according to the sectional view drawn by the line B-B in Fig. 2 A.Cylinder cylinder body 32 can limit cooling collar 34.Cooling collar plug in component 10 can comprise at least one plug-in unit 12, at least one plug-in unit 12 can form and be arranged as cooling collar 34 is separated into the first cooling collar part 40 and the second cooling collar part 42, and wherein the first cooling collar part 40 can be communicated with the second cooling collar part 42 fluid.At least one plug-in unit 12 can also limit at least one discharge port 26.
With reference to figure 2C, which depict the distortion according to the sectional view drawn by the line C-C in Fig. 2 A.Cylinder cylinder body 32 can limit cooling collar 34 and coolant entrance 44.Cooling collar plug in component 10 can comprise at least one plug-in unit 12, at least one plug-in unit 12 can form and be arranged as cooling collar 34 is separated into the first cooling collar part 40 and the second cooling collar part 42, and wherein the first cooling collar part 40 can be communicated with the second cooling collar part 42 fluid.At least one plug-in unit 12 can also limit at least one through hole 28.
At least one plug-in unit can have concave surface, convex surface, the first side and the second side, end face and bottom surface.Concave surface and convex surface can juxtaposition in case convex surface bending to follow to concave surface bending similar bending, or vice versa.At least one plug-in unit can limit at least one through hole and at least one discharge port.At least one through hole can extend to convex surface from concave surface through plug-in unit.At least one discharge port can be limited in the end face of at least one plug-in unit.
Cooling collar plug in component can comprise at least one plug-in unit, and it can form and be arranged as cooling collar is separated into the first cooling collar part and the second cooling collar part.Multiple plug-in unit can be arranged in cooling collar and can be fastened to each other via the one or more connection straps be arranged between each single plug-in unit.
According to distortion 1, a kind of product can comprise at least one plug-in unit.At least one plug-in unit can have concave surface, convex surface, the first side and the second side, end face and bottom surface.Concave surface and convex surface can juxtaposition in case concave surface bending to follow to convex surface bending similar bending, or vice versa.
Distortion 2 can comprise the product as being out of shape as described in 1, and wherein at least one plug-in unit can limit at least one through hole.
Distortion 3 can comprise the product as described in any one as being out of shape in 1 or 2, and wherein at least one plug-in unit can limit at least one discharge port in end face.
Distortion 4 can comprise the product as described in any one as being out of shape in 1 to 3, and also comprise cooling collar plug in component, this cooling collar plug in component can comprise at least one plug-in unit.
Distortion 5 can comprise the product described in any one in distortion 1 to 4, wherein cooling collar plug in component can comprise and being arranged side by side and the one or more plug-in units connected by one or more connection strap, and each single plug-in unit is fixed to one or more neighboring cards by connection strap.
Distortion 6 can comprise a kind of product, and it can comprise cooling collar plug in component and cylinder cylinder body.Cylinder cylinder body can comprise multiple cylinder-bore, coolant entrance and cooling collar.Cooling collar can around multiple cylinder-bore at least partially.Cooling collar plug in component can comprise at least one plug-in unit, and can form and be arranged as the second cooling collar part of the first cooling collar part and contiguous multiple cylinder-bore cooling collar cannot not being divided into contiguously multiple cylinder-bore.At least one plug-in unit can comprise concave surface, convex surface, the first side and the second side, bottom surface and end face.
Distortion 7 can comprise the product described in distortion 6, and wherein at least one plug-in unit can limit one or more through hole in concave surface and convex surface.One or more through hole can form and be arranged as permission fluid coolant and flows to the second cooling collar part from the first cooling collar part and flow to coolant entrance, and vice versa.
Distortion 8 can comprise the product described in any one in distortion 6 to 7, and wherein end face can limit one or more discharge port.One or more discharge port can form and be arranged as allow fluid coolant flow out the first cooling collar part or the second cooling collar part or both.
Distortion 9 can comprise a kind of method, and it can comprise provides cylinder cylinder body.Cylinder cylinder body can comprise multiple cylinder-bore, coolant entrance and cooling collar.Cooling collar can around multiple cylinder-bore at least partially.The method can also comprise provides cooling collar plug in component.Cooling collar plug in component can comprise at least one plug-in unit, and can construct and be arranged as the second cooling collar part of the first cooling collar part and contiguous multiple cylinder-bore cooling collar cannot not being divided into contiguously multiple cylinder-bore.At least one plug-in unit can comprise concave surface, convex surface, the first side and the second side, bottom surface and end face.The method also can comprise and cooling collar plug in component being inserted in the cooling collar of cylinder cylinder body, cooling collar cannot be divided into contiguously the first cooling collar part of multiple cylinder-bore and the second cooling collar part of contiguous multiple cylinder-bore.
Distortion 10 can comprise the method described in distortion 9, and wherein at least one plug-in unit can limit one or more through hole in concave surface and convex surface.One or more through hole can form and be arranged as permission first cooling collar part and be communicated with to the fluid between the second cooling collar part and coolant entrance, and vice versa.
Distortion 11 can comprise the method described in any one in distortion 10 to 11, and wherein end face can limit one or more discharge port.One or more discharge port can construct and allow one or more material feeding mouth and the first cooling collar part or the second cooling collar part or fluid to be between the two communicated with being arranged as.
The foregoing description of each distortion of the present invention is essentially only illustrative, and therefore its distortion is not regarded as a departure from disclosed the spirit and scope of the present invention in the publication.
Claims (10)
1. a product, comprising:
For at least one cooling collar of engine cylinder-body, cooling collar comprises plug-in unit, this plug-in unit comprises concave surface, convex surface, the first side and the second side, end face and bottom surface, wherein said concave surface with described convex surface juxtaposition in case described convex surface bending to follow to described concave surface bending similar bending, or vice versa.
2. product as claimed in claim 1, wherein:
At least one plug-in unit described can limit at least one through hole.
3. product as claimed in claim 1, wherein:
At least one plug-in unit described limits at least one material feeding mouth in the top surface.
4. product as claimed in claim 1, also comprises:
Cooling collar plug in component, this cooling collar plug in component comprises at least one plug-in unit.
5. product as claimed in claim 1, wherein:
This product also comprises cooling collar plug in component, this cooling collar plug in component comprises at least one cooling collar plug-in unit, and at least one cooling collar plug-in unit wherein said comprises and being arranged side by side and the one or more plug-in units connected by one or more connection strap, each single plug-in unit is fixed to one or more neighboring cards by described connection strap.
6. a product, comprising:
Cooling collar plug in component and cylinder cylinder body;
Described cylinder cylinder body comprises multiple cylinder-bore, coolant entrance and cooling collar;
Described cooling collar around described multiple cylinder-bore at least partially;
Described cooling collar plug in component comprises at least one plug-in unit, and forms and be arranged as the second cooling collar part of the first cooling collar part and the contiguous described multiple cylinder-bore described cooling collar cannot not being divided into contiguously described multiple cylinder-bore; And
At least one plug-in unit described comprises concave surface, convex surface, the first side and the second side, bottom surface and end face.
7. product as claimed in claim 6, wherein:
At least one plug-in unit described limits one or more through hole in described concave surface and described convex surface; And
Described one or more through hole forms and is arranged as the described first cooling collar part of permission to the fluid connection between described second cooling collar part and described coolant entrance, and vice versa.
8. product as claimed in claim 6, wherein:
Described end face limits one or more discharge port; And
Described one or more discharge port forms and allows described one or more discharge port and described first cooling collar part or described second cooling collar part or fluid to be between the two communicated with being arranged as.
9. a method, comprising:
Cylinder cylinder body is provided;
Described cylinder cylinder body comprises multiple cylinder-bore, multiple cylinder head, coolant entrance and cooling collar;
Described cooling collar around described multiple cylinder-bore at least partially;
Cooling collar plug in component is provided;
Described cooling collar plug in component comprises at least one plug-in unit, and forms and be arranged as the second cooling collar part of the first cooling collar part and contiguous described multiple cylinder-bore cooling collar cannot not being divided into contiguously described multiple cylinder-bore;
At least one plug-in unit described comprises concave surface, convex surface, the first side and the second side, bottom surface and end face;
Described cooling collar plug in component is arranged in the cooling collar of described cylinder cylinder body; And
Described cooling collar is divided into the first cooling collar part and the second cooling collar part.
10. method as claimed in claim 9, wherein:
At least one plug-in unit described limits one or more through hole in described concave surface and described convex surface;
Described one or more through hole forms and is arranged as the described first cooling collar part of permission to the fluid connection between described second cooling collar part and described coolant entrance, and vice versa.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/243,160 US20150285125A1 (en) | 2014-04-02 | 2014-04-02 | Cylinder block cooling jacket insert allowing separated cooling circuits |
| US14/243160 | 2014-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104975976A true CN104975976A (en) | 2015-10-14 |
Family
ID=54146547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510153628.XA Pending CN104975976A (en) | 2014-04-02 | 2015-04-02 | Cylinder block cooling jacket insert allowing separated cooling circuits |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20150285125A1 (en) |
| CN (1) | CN104975976A (en) |
| DE (1) | DE102015104284A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6297393B2 (en) * | 2014-04-11 | 2018-03-20 | ニチアス株式会社 | Cylinder bore wall insulation, internal combustion engine and automobile |
| JP6340234B2 (en) * | 2014-04-11 | 2018-06-06 | ニチアス株式会社 | Cylinder bore wall insulation, internal combustion engine and automobile |
| AT517117B1 (en) * | 2015-05-12 | 2017-03-15 | Avl List Gmbh | LIQUID-COOLED INTERNAL COMBUSTION ENGINE |
| JP6297531B2 (en) * | 2015-11-05 | 2018-03-20 | ニチアス株式会社 | Cylinder bore wall insulation, internal combustion engine and automobile |
| US10781769B2 (en) * | 2018-12-10 | 2020-09-22 | GM Global Technology Operations LLC | Method of manufacturing an engine block |
| US11168605B2 (en) * | 2019-10-11 | 2021-11-09 | Southwest Research Institute | Manufacture of heat transfer jackets |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745238A (en) * | 2003-01-28 | 2006-03-08 | 本田技研工业株式会社 | Cylinder block and cylinder liner, method of manufacturing cylinder block and cylinder liner by friction stir welding, and friction stir welding method |
| CN101495741A (en) * | 2006-07-31 | 2009-07-29 | 丰田自动车株式会社 | Partition member for cooling passage of internal combustion engine, cooling mechanism of internal combustion engine, and method for forming the cooling mechanism |
| CN102072039A (en) * | 2009-11-19 | 2011-05-25 | 本田技研工业株式会社 | Cooling structure for internal combustion engine |
| US20120138007A1 (en) * | 2010-07-07 | 2012-06-07 | Cummins Intellecutal Properties, Inc. | Cylinder head with plural cooling jackets having cast-in connecting orifices, method of fabricating the cylinder head, and casting core assembly for fabricating a cylinder head |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1630395A4 (en) * | 2003-01-28 | 2012-09-12 | Honda Motor Co Ltd | Cylinder block and cylinder sleeve, method of producing cylinder block and cylinder sleeve by friction stir welding, and friction stir welding method |
| US20100031902A1 (en) * | 2007-10-10 | 2010-02-11 | Brunswick Corporation | Outboard motor cooling system with inserts to affect operating temperatures |
-
2014
- 2014-04-02 US US14/243,160 patent/US20150285125A1/en not_active Abandoned
-
2015
- 2015-03-23 DE DE102015104284.3A patent/DE102015104284A1/en not_active Withdrawn
- 2015-04-02 CN CN201510153628.XA patent/CN104975976A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745238A (en) * | 2003-01-28 | 2006-03-08 | 本田技研工业株式会社 | Cylinder block and cylinder liner, method of manufacturing cylinder block and cylinder liner by friction stir welding, and friction stir welding method |
| CN101495741A (en) * | 2006-07-31 | 2009-07-29 | 丰田自动车株式会社 | Partition member for cooling passage of internal combustion engine, cooling mechanism of internal combustion engine, and method for forming the cooling mechanism |
| CN102072039A (en) * | 2009-11-19 | 2011-05-25 | 本田技研工业株式会社 | Cooling structure for internal combustion engine |
| US20120138007A1 (en) * | 2010-07-07 | 2012-06-07 | Cummins Intellecutal Properties, Inc. | Cylinder head with plural cooling jackets having cast-in connecting orifices, method of fabricating the cylinder head, and casting core assembly for fabricating a cylinder head |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150285125A1 (en) | 2015-10-08 |
| DE102015104284A1 (en) | 2015-10-08 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |
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