CN105370373A - Oil outlet lead-out device for oscillation oil cavity of moving piston - Google Patents
Oil outlet lead-out device for oscillation oil cavity of moving piston Download PDFInfo
- Publication number
- CN105370373A CN105370373A CN201510934640.4A CN201510934640A CN105370373A CN 105370373 A CN105370373 A CN 105370373A CN 201510934640 A CN201510934640 A CN 201510934640A CN 105370373 A CN105370373 A CN 105370373A
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- CN
- China
- Prior art keywords
- oil
- piston
- oil outlet
- out device
- oscillation
- 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
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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
- F01P3/06—Arrangements for cooling pistons
- F01P3/08—Cooling of piston exterior only, e.g. by jets
-
- 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
- F01P2025/00—Measuring
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention provides an oil outlet lead-out device for an oscillation oil cavity of a moving piston. The oil outlet lead-out device for the oscillation oil cavity of the moving piston comprises a piston, an oil outlet port, a copper tube and a hose, wherein the air outlet port is arranged in the piston; the air outlet port is connected with one end of the copper tube in a sealing-fixing manner; the other end of the copper tube is connected with one end of the hose in a sealing-fixing manner; and the other end of the hose is connected with a measurement device. The oil outlet lead-out device for the oscillation oil cavity of the moving piston, which is provided by the invention, can move with the piston, cooling oil of the air outlet port for oil spray cooling of the piston is completely led in the measurement device, and the amount of oil discharged from the air outlet port for oil spray cooling of the piston under different rotational speeds can be accurately measured.
Description
Technical field
The invention belongs to the technical field of the ejector of piston Oil injection cooling oil outlet cold oil, especially relate to the fuel-displaced ejector of a kind of moving piston vibration oil pocket.
Background technique
At present, the fuel-displaced ejector of known piston vibrating oil pocket is all mounted in the cold oil of static piston being drawn piston Oil injection cooling oil outlet, this static fuel-displaced ejector of piston vibrating oil pocket can only draw the fuel-displaced of static piston, do not meet the situation of the actual oil pump capacity of piston vibrating oil pocket oil outlet in actual motion, the oil pump capacity of the data that this static oil pump capacity measuring device is measured and piston vibrating oil pocket oil outlet reality has very large deviation, can accurately not grasp the effect that Oil injection cooling cools piston.
Summary of the invention
In view of this, the present invention is intended to propose the fuel-displaced ejector of a kind of moving piston vibration oil pocket, ejector can move with piston, and the cold oil of oil cooled for piston spraying oil outlet is all introduced measuring device, go out the oil pump capacity of piston Oil injection cooling oil outlet under energy Measurement accuracy different rotating speeds.
For achieving the above object, technological scheme of the present invention is achieved in that
The fuel-displaced ejector of a kind of moving piston vibration oil pocket, comprise piston, oil outlet, copper pipe and flexible pipe, described piston is provided with an oil outlet, one end of described oil outlet and copper pipe is sealedly and fixedly connected, the other end of described copper pipe and one end of flexible pipe are sealedly and fixedly connected, and the other end of described flexible pipe is connected with measuring device.
Further, described copper pipe is straight shape structure.
Relative to prior art, the fuel-displaced ejector of a kind of moving piston vibration oil pocket of the present invention has following advantage:
The fuel-displaced ejector of moving piston vibration oil pocket of the present invention can move with piston, the oil pump capacity of piston vibrating oil pocket in motion all can be drawn and imported in fuel-displaced measuring device and measure, go out the oil pump capacity of piston Oil injection cooling oil outlet under energy Measurement accuracy different rotating speeds, this device has the advantages that structure is simple, cost is low and precision is high.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram described in the embodiment of the present invention.
Description of reference numerals:
1-piston; 2-oil outlet; 3-copper pipe; 4-flexible pipe; 5-bent axle, 6-measuring device.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
The fuel-displaced ejector of a kind of moving piston vibration oil pocket mentioned in an embodiment of the present invention, comprise piston 1, oil outlet 2, copper pipe 3 and flexible pipe 4, described piston 1 is provided with an oil outlet 2, described oil outlet 2 is sealedly and fixedly connected with one end of copper pipe 3, the other end of described copper pipe 3 and one end of flexible pipe 4 are sealedly and fixedly connected, and the other end of described flexible pipe 4 is connected with measuring device 6.
Described copper pipe 3 is straight shape structure.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, choose the straight shape copper pipe 3 of one section of appropriate length, make not collide with bent axle 5 when piston 1 moves to lower dead center, one end of copper pipe 3 and one end of flexible pipe 4 are sealedly and fixedly connected, oil outlet 2 on the other end of copper pipe 3 and piston 1 is sealedly and fixedly connected, when different rotating speed lower pistons 1 moves, copper pipe 3 moves reciprocatingly with piston 1, copper pipe 3 drives flexible pipe 4 to move with piston 1, in movement process, piston 1 Oil injection cooling oil is drawn out in measuring device 6 via copper pipe 3 and flexible pipe 4.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the fuel-displaced ejector of moving piston vibration oil pocket, it is characterized in that: comprise piston, oil outlet, copper pipe and flexible pipe, described piston is provided with an oil outlet, one end of described oil outlet and copper pipe is sealedly and fixedly connected, the other end of described copper pipe and one end of flexible pipe are sealedly and fixedly connected, and the other end of described flexible pipe is connected with measuring device.
2. the fuel-displaced ejector of a kind of moving piston vibration oil pocket according to claim 1, is characterized in that: described copper pipe is straight shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934640.4A CN105370373B (en) | 2015-12-14 | 2015-12-14 | A kind of moving piston vibrates the fuel-displaced ejector of oil pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934640.4A CN105370373B (en) | 2015-12-14 | 2015-12-14 | A kind of moving piston vibrates the fuel-displaced ejector of oil pocket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370373A true CN105370373A (en) | 2016-03-02 |
| CN105370373B CN105370373B (en) | 2018-05-15 |
Family
ID=55372922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934640.4A Active CN105370373B (en) | 2015-12-14 | 2015-12-14 | A kind of moving piston vibrates the fuel-displaced ejector of oil pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370373B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09209733A (en) * | 1996-01-31 | 1997-08-12 | Suzuki Motor Corp | Piston lubricating device for engine |
| KR20070078640A (en) * | 2006-01-27 | 2007-08-01 | 현대자동차주식회사 | Variable type oil jet |
| CN103038476A (en) * | 2011-01-11 | 2013-04-10 | 三菱重工业株式会社 | Cooling device for engine |
| DE102011115824A1 (en) * | 2011-10-13 | 2013-04-18 | Daimler Ag | Reciprocating-piston internal combustion engine i.e. four-stroke in-line engine, for motor car, has electrical adjustment unit to stop spraying of coolant medium at side of piston facing combustion chamber based on movement of piston |
| CN203189104U (en) * | 2013-04-16 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Piston cooling structure for engine cylinder body |
| CN103398839A (en) * | 2013-07-02 | 2013-11-20 | 广西玉柴机器股份有限公司 | Piston cooling spray hook flow testing method and drainage apparatus thereof |
| JP2014005806A (en) * | 2012-06-26 | 2014-01-16 | Hino Motors Ltd | Piston cooling system |
| CN103590884A (en) * | 2012-08-13 | 2014-02-19 | 福特环球技术公司 | System with a heat pipe |
-
2015
- 2015-12-14 CN CN201510934640.4A patent/CN105370373B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09209733A (en) * | 1996-01-31 | 1997-08-12 | Suzuki Motor Corp | Piston lubricating device for engine |
| KR20070078640A (en) * | 2006-01-27 | 2007-08-01 | 현대자동차주식회사 | Variable type oil jet |
| CN103038476A (en) * | 2011-01-11 | 2013-04-10 | 三菱重工业株式会社 | Cooling device for engine |
| DE102011115824A1 (en) * | 2011-10-13 | 2013-04-18 | Daimler Ag | Reciprocating-piston internal combustion engine i.e. four-stroke in-line engine, for motor car, has electrical adjustment unit to stop spraying of coolant medium at side of piston facing combustion chamber based on movement of piston |
| JP2014005806A (en) * | 2012-06-26 | 2014-01-16 | Hino Motors Ltd | Piston cooling system |
| CN103590884A (en) * | 2012-08-13 | 2014-02-19 | 福特环球技术公司 | System with a heat pipe |
| CN203189104U (en) * | 2013-04-16 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Piston cooling structure for engine cylinder body |
| CN103398839A (en) * | 2013-07-02 | 2013-11-20 | 广西玉柴机器股份有限公司 | Piston cooling spray hook flow testing method and drainage apparatus thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105370373B (en) | 2018-05-15 |
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