CN100507225C - Internal combustion engine with lubrication, cooling and starting system - Google Patents
Internal combustion engine with lubrication, cooling and starting system Download PDFInfo
- Publication number
- CN100507225C CN100507225C CNB2006101493355A CN200610149335A CN100507225C CN 100507225 C CN100507225 C CN 100507225C CN B2006101493355 A CNB2006101493355 A CN B2006101493355A CN 200610149335 A CN200610149335 A CN 200610149335A CN 100507225 C CN100507225 C CN 100507225C
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pipe section
- engine
- combustion engine
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/02—Arrangements of lubricant conduits
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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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0002—Cylinder arrangements
- F02F7/0012—Crankcases of V-engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N9/00—Starting of engines by supplying auxiliary pressure fluid to their working chambers
- F02N9/04—Starting of engines by supplying auxiliary pressure fluid to their working chambers the pressure fluid being generated otherwise, e.g. by compressing air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a solution for providing lubricating, cooling and starting air for an internal combustion engine, whereby the overall assembly effort can be reduced, the distribution lines of the lubricating system, the cooling system and the starting system are assembled in a common structural unit which is assembled from a plurality of line sections (21) for forming an oil channel (22), a cooling water channel (23) and a starting air channel (24), and which is arranged from a plurality of line sections (21) along the engine block (30) such that connections to the lines of the respective lubricating system, cooling system and starting system inside the respective engine are formed by means of separate transfer lines (26-29).
Description
Technology neck city
The present invention relates to a kind of internal-combustion engine with lubricated, cooling and start-up system.
Background technique
In four-stroke heavy oil engine known, particularly middling speed operation so far, be used to carry out not only for motor, particularly cylinder and fuel feed apparatus but also for the assembly of the lubricated lubrication system of the supercharging device oil circulation that may be provided with, be used for carrying out the assembly of the cooling system that cooling water supplies with and being used for implementing as independent element with the form of independent conduit assembly with the assembly of the start-up system of comperssed air starting internal-combustion engine to especially a plurality of cylinders that are arranged on engine cylinder-body.
Above-mentioned internal-combustion engine for example comprises a lubricating pump with a connected distribution of lubrication oil pipeline, described lubricating pump is by an engine embedded pipeline and bent axle, the engine cylinder-body that comprises cylinder and fuel supply element, valve actuation element and the supercharging device that can attach setting are in case of necessity supplied with.
For example lubricating pump is drawn oil and oil is pressed in the distribution circuit by a supplying tube usually from fuel reserve tank in known internal-combustion engine. at least one branch road leads to each crankshaft bearing from this distribution circuit. oil by the orifice flow bent axle to crankshaft bearing and other position to be lubricated, in addition, oil flows out from this distribution circuit, described distribution circuit flows to the roller tappet and the fuel-injection pump of valve actuating mechanism usually along the engine longitudinal axis setting in the hole in branch road and cylinder block. from distribution circuit, tell the pipeline of each distribution shaft bearing (Steuerwellenlager) in addition.
Cooling water guides and flows to the cooling chamber of cylinder block dividually and flow to header pipe therefrom for each cylinder in an input pipeline in the distribution circuit of bank of cylinder one side along guiding usually.
Motor starts by means of pressurized gas, described pressurized gas is taken out and is flowed into the valve of cylinder usually by an air cylinder. and according to the mode of execution equipment of motor or the air cylinder base of one or two V-type engines, described V-type engine has the air pipe line of startup and starts valve.
The pre-installation that foregoing three kinds of independent assemblies need take a lot of trouble and therefore greatly prolonged final assembly lead time.
Summary of the invention
According to prior art, task of the present invention provides a kind of new departure that is used for lubrication system, cooling system and start-up system, has reduced the general assembly cost thus.
For this reason, the present invention proposes a kind of internal-combustion engine, it has a lubrication system that is used for lubrication by oil circulation, a cooling system and a start-up system that is used for the comperssed air starting internal-combustion engine that is used for supplying with cooling water to a plurality of cylinders, described cylinder is arranged in the engine cylinder-body, wherein each system sets a distribution circuit, this distribution circuit by branch road in other words input pipeline be connected in the corresponding internal pipeline of engine cylinder-body, it is characterized in that, described lubrication system, the distribution circuit of cooling system and start-up system is assembled in the common element of construction, this element of construction is used to form oily passage by a plurality of, have that cooling water moves ahead and the cooling water passage of cooling water backflow functionality and a plurality of distribution circuit sections of starting air passageways assemble, and described element of construction, is made to be formed into the associated lubrication system by means of independent transfer line along the engine cylinder-body setting by a plurality of pipe section, being connected of the pipeline of the corresponding engine interior of cooling system and start-up system.
This measure is not at " motor of no pipeline ", just have on the direction of pipe internal-combustion engine and be a a progressive step. by will be so far three independently component groups dress up an assembly that constitutes by a plurality of pipe section, realized the obvious minimizing of number of components, thus pre-simplification of installing and therefore the obvious shortening of final assembly lead time be self-evident.
The present invention's suggestion in addition, each pipe section is embodied as the foundry goods that holds three passages and described foundry goods forms element of construction with modular form and each foundry goods comprises at least one cooling water inlet and coolant outlet, at least one oily inlet opening and at least one start air-in. and the element of construction that is made of pipe section is parallel to the gas exhaust piping setting that is used for cylinder, makes described gas exhaust piping be bearing on the pipe section and described pipe section is fixed on the engine cylinder-body.
Realized that in particularly advantageous mode gas exhaust piping is in the supporting on the pipe section thus. cancelling holding member that constitutes as independent assembly and the supporting bracket that is used for fixing gas exhaust piping that may use so far in the known internal-combustion engine by putting into practice thus.
According to a kind of favourable improvement project of the present invention, when the cylinder V-arrangement is arranged, the assembly of pipe section is arranged between the cylinder and below gas exhaust piping, and the affiliated respective cylinder of leading to realizes by means of plug connector elements the medium inlet of other position that will supply with in other words.
Because simple socket connection has guaranteed to clean and to control the pipeline parts of casting simply.
Determine the size of pipe section in a preferred manner, make pipe section can supply with four cylinders respectively.
Description of drawings
The preferred improvement project of the present invention is by obtaining in the following specification. and embodiments of the invention that are not limited in itself describe in detail by means of accompanying drawing.Accompanying drawing illustrates:
Fig. 1 is according to this specification foreword, as the viewgraph of cross-section of the known internal-combustion engine of prior art,
Fig. 2 is the perspective view according to pipe section of the present invention, and described pipe section comprises oily passage, cooling channel and startup air passageways, and
Fig. 3 is according to the perspective view of internal-combustion engine of the present invention in installment state, and described internal-combustion engine has a distribution circuit section that is combined into an element of construction.
Embodiment
Corresponding parts are represented with identical reference character in Fig. 2 and Fig. 3.
Fig. 1 illustrates a V-type engine, and wherein said engine cylinder-body 1 has an oil groove 2. and is provided with distribution of lubrication oil pipeline 3 along two outer side surfaces of engine cylinder-body 1 in the bottom, draws branch road 4. from this distribution of lubrication oil pipeline in order to supply with oil for bent axle 5
A unshowned herein lubricating pump is transported to oil in the distribution circuit 3 by a fuel reserve tank in known manner, and arm 4 leads to the perforation of each crankshaft bearing and the oil bent axle 5 from this distribution circuit and leads to position to be lubricated.
In addition, oil flows to the roller tappet of valve actuating mechanism 6 and fuel-injection pump 7 from distribution circuit 3.
Between the cylinder 8 of V-type engine, inflow and outflow opening are with the form setting of the distribution circuit 9 of cooling system. and branch road 10 leads to the built-in pipe of engine cylinder-body 1, so that the cooling chamber of supply engine cylinder body 1. cooling water-distribution circuit 9 is threaded with engine cylinder-body 1 by means of the holding member 11 of oneself. and guide to an exhaust duct 12 by cooling water-distribution circuit 9, this exhaust duct is bearing on the engine cylinder-body 1 by means of oneself a supporting bracket 13.
The same installation on two outsides of engine cylinder-body 1 starts air distribution pipeline 14, described startup air distribution pipeline is connected with the pipeline of the inside of engine cylinder-body 1 in known manner, makes the startup air that takes out from air cylinder usually can flow in the valve of cylinder.
Described lubrication system, cooling system and start-up system are embodied as assembly 3,9,14. independent, that do not use common pipeline
On the other hand, Fig. 2 shows a distribution circuit section 21, this distribution circuit section obtains an assembly by the Multiple Combination of same sector 21 modular forms, the distribution circuit of lubrication system, cooling system and start-up system is in order to form oily passage 22 in this assembly, and cooling water moves ahead, the cooling channel 23 of cooling water backflow form and start air conduit 24 and fit together.
Design the size of described pipe section 21 and supply with four cylinders 25. for each cylinder station 25, cooling water inlet 26 and coolant outlet 27 and one start air-in 28 and to peg graft attachment typed transfer line (Stichleitung) and be provided with in order to form. in Fig. 2, only show the front side, the structure similar of the rear side of allocation manager section 21, what draw downwards from oily passage 22 is the grafting annex 29. that is used for carrying out to engine cylinder-body 30 fuel feeding equally
Be formed with holding member 31 on the pipe section 21 in addition, the gas exhaust piping 32 of an operation thereon of this holding member supporting and simultaneously can be on engine cylinder-body 30 fixing pipe section 21.
Fig. 3 has schematically illustrated a perspective view according to internal-combustion engine of the present invention once more, and it has for example four cylinders 25 and gas exhaust piping that leads 32. in V-type motor cylinder body 30 between air cylinder base
The assembly of forming by pipe section 21 according to Fig. 2 parallel and fixing by means of the holding member 31 that is shaped on engine cylinder-body 30 in the bottom in addition. identical fixed element 31 supporting position gas exhaust pipings 32 thereon, this gas exhaust piping is set on the fixed element 31 by means of retaining thread spare.Each grafting annex 26-29 is connected with the corresponding piping attachment 36 of engine cylinder-body 30.
According to the present invention, corresponding in the described assembly that assembles by a plurality of distribution circuit sections 21 integrated a lot of functions, promptly oil is supplied with, is provided lubricant oil and starts support and the supporting functions that air is supplied with and is used for gas exhaust piping and distribution circuit, and these functions are realized by a plurality of independent assemblies in the disclosed internal-combustion engine by prior art.
Make the structure of internal-combustion engine greatly simplify thus.
Claims (5)
1. internal-combustion engine, it has a lubrication system that is used for lubrication by oil circulation, a cooling system and a start-up system that is used for the comperssed air starting internal-combustion engine that is used for supplying with cooling water to a plurality of cylinders, described cylinder is arranged in the engine cylinder-body, wherein each system sets a distribution circuit, this distribution circuit by branch road in other words input pipeline be connected in the corresponding internal pipeline of engine cylinder-body, it is characterized in that, described lubrication system, the distribution circuit of cooling system and start-up system is assembled in the common element of construction, this element of construction is by a plurality of oily passages (22) that are used to form, have that cooling water moves ahead and the cooling water passage (23) of cooling water backflow functionality and a plurality of distribution circuit sections (21) of starting air passageways (24) assemble, and described element of construction is provided with along engine cylinder-body (30) by a plurality of pipe section (21), makes to be formed into the associated lubrication system by means of independent transfer line (26-29), being connected of the pipeline of the corresponding engine interior of cooling system and start-up system.
2. by the described internal-combustion engine of claim 1, it is characterized in that, each pipe section (21) is embodied as holds at least three passages (22,23,24) foundry goods, and described foundry goods is formed assembly with modular form, and each foundry goods comprises at least one cooling water inlet (26) and coolant outlet (27), at least one oily inlet opening (29) and at least one startup air-in (28).
3. by claim 1 or 2 described internal-combustion engines, it is characterized in that, the assembly that described pipe section (21) constitutes is parallel to the gas exhaust piping (32) that is used for cylinder (25) and is provided with, make described gas exhaust piping (32) be bearing on the pipe section (21), and described pipe section (21) is fixed on the engine cylinder-body (30).
4. by the described internal-combustion engine of claim 3, it is characterized in that, when cylinder (25) V-arrangement is arranged, the assembly of pipe section (21) is arranged between the cylinder (25) and in gas exhaust piping (32) below, and the described medium inlet (26 that leads to respective cylinder (25) and other position that will supply with, 27,28) realize by means of the intake pipeline of plug connector elements form.
5. according to the described internal-combustion engine of claim 4, it is characterized in that a pipe section (21) is supplied with four cylinders (25).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005055580.2 | 2005-11-18 | ||
| DE102005055580A DE102005055580B4 (en) | 2005-11-18 | 2005-11-18 | Internal combustion engine with a lubrication, cooling and starting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1975119A CN1975119A (en) | 2007-06-06 |
| CN100507225C true CN100507225C (en) | 2009-07-01 |
Family
ID=37482461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101493355A Expired - Fee Related CN100507225C (en) | 2005-11-18 | 2006-11-20 | Internal combustion engine with lubrication, cooling and starting system |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4933224B2 (en) |
| KR (1) | KR101187091B1 (en) |
| CN (1) | CN100507225C (en) |
| DE (1) | DE102005055580B4 (en) |
| FI (1) | FI123256B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207020A (en) * | 2011-04-22 | 2011-10-05 | 宁波鲍斯能源装备股份有限公司 | Internal combustion engine cooling circulation system |
| CN103195601B (en) * | 2012-01-05 | 2015-06-03 | 广西玉柴机器股份有限公司 | V-shaped diesel engine cylinder body for ship |
| DE102015115243A1 (en) | 2015-09-10 | 2017-03-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Line module segment and method of making a line module segment |
| CN106762095B (en) * | 2016-12-25 | 2023-08-01 | 重庆市江津区恩聪机械厂 | Water inlet pipe assembly for automobile |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3617869B2 (en) * | 1996-03-01 | 2005-02-09 | ヤンマー株式会社 | Pressure detection device for internal combustion engine |
| DE19823254C5 (en) * | 1998-05-26 | 2007-10-18 | Daimlerchrysler Ag | Internal combustion engine |
| DE10025813A1 (en) * | 2000-05-24 | 2001-11-29 | Deutz Ag | Modular internal combustion engine |
| JP3392851B2 (en) | 2002-07-18 | 2003-03-31 | 川崎重工業株式会社 | Coolant passage structure for V-type small liquid-cooled engine |
| JP4421344B2 (en) * | 2004-03-26 | 2010-02-24 | 新潟原動機株式会社 | Ship drive control method |
-
2005
- 2005-11-18 DE DE102005055580A patent/DE102005055580B4/en not_active Expired - Fee Related
-
2006
- 2006-11-15 KR KR1020060112671A patent/KR101187091B1/en active IP Right Grant
- 2006-11-16 JP JP2006310264A patent/JP4933224B2/en not_active Expired - Fee Related
- 2006-11-16 FI FI20061005A patent/FI123256B/en not_active IP Right Cessation
- 2006-11-20 CN CNB2006101493355A patent/CN100507225C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007138931A (en) | 2007-06-07 |
| KR20070053118A (en) | 2007-05-23 |
| JP4933224B2 (en) | 2012-05-16 |
| CN1975119A (en) | 2007-06-06 |
| DE102005055580B4 (en) | 2007-12-27 |
| FI20061005A (en) | 2007-05-19 |
| FI20061005A0 (en) | 2006-11-16 |
| FI123256B (en) | 2013-01-15 |
| KR101187091B1 (en) | 2012-09-28 |
| DE102005055580A1 (en) | 2007-05-24 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Augsburg Patentee after: MAN ENERGY SOLUTIONS SE Address before: Augsburg Patentee before: Man Diesel & Turbo SE |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190423 Address after: Augsburg Patentee after: Man Diesel & Turbo SE Address before: Augsburg Patentee before: Man Diesel Se |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20201120 |