CN105673134A - Engine oil level gauge installation structure of engine - Google Patents
Engine oil level gauge installation structure of engine Download PDFInfo
- Publication number
- CN105673134A CN105673134A CN201510932919.9A CN201510932919A CN105673134A CN 105673134 A CN105673134 A CN 105673134A CN 201510932919 A CN201510932919 A CN 201510932919A CN 105673134 A CN105673134 A CN 105673134A
- Authority
- CN
- China
- Prior art keywords
- oil
- jack
- engine
- insertion pipe
- level gauge
- 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
Links
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
- F01M11/10—Indicating devices; Other safety devices
- F01M11/12—Indicating devices; Other safety devices concerning lubricant level
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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
- F02F1/18—Other cylinders
-
- 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
- F02F1/24—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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to the field of engines and provides an engine oil level gauge installation structure of an engine. The engine oil level gauge installation structure of the engine comprises an engine oil level gauge and an engine body, wherein the engine body is composed of a cylinder head cover, a cylinder head, a cylinder body, a crankcase and an oil pan. An engine oil backflow channel penetrating through the cylinder body and the crankcase is formed in the engine body. The cylinder head is provided with a through hole, and the lower end of the through hole is opposite to the upper end of the engine oil backflow channel. The cylinder head cover is provided with an insertion hole, and the lower end of the insertion hole communicates with the upper end of the through hole. The lower end of the engine oil level gauge penetrates through the insertion hole, the through hole and the engine oil backflow channel to stretch into the oil pan. According to the engine oil level gauge installation structure of the engine, the lower end of the oil level gauge penetrates through the engine oil backflow channel formed in the engine body so as to stretch into the oil pan for oil level measurement, and a pipe assembly, installed outside the engine body, of the engine oil level gauge is omitted; and the structure is compact, and installation is convenient.
Description
Technical field
The present invention relates to engine art, especially a kind of oil level gauge of engine mounting structure.
Background technology
The oil level gauge of engine of automobile is used for measuring the number of engine crankcase (oil sump) inner engine oil; The utility model of Chinese Patent Application No. CN201220126359.X discloses a kind of oil level gauge of engine, including handle, gear oil clot, sealing ring and chi body, described chi body has oil level upper limit mark and oil level lower limit mark, the described oil level upper limit identifies above chi surface and has the first colored coatings, chi surface between described oil level upper limit mark and lower limit mark has the second colored coatings, and described oil level lower limit identifies following chi surface and has third color coating; The color of described first, second, and third colored coatings is all different from machine oil true colo(u)r, and the color of described second colored coatings is all different from the color of the first colored coatings and third color coating.
Machine oil height is between bound identifies, it was shown that oil level is normal; Oil level identifies lower than lower limit, it is necessary to add machine oil in time; If short time inner engine oil amount is lower than lower limit mark or higher than upper limit mark, illustrates that engine condition is abnormal, must overhaul in time. When oil level gauge of engine is installed, the pipe fitting assembly of oil rule is arranged on outside electromotor, and the core bar of oil rule stretches in crankcase through pipe fitting, and the mounting structure of traditional oil rule exists the deficiency that structure is compact not and the more installation of number of components is inconvenient; Therefore, design the enough oil level gauge of engine mounting structures compact and easy for installation of a kind of structure, become problem demanding prompt solution.
Summary of the invention
Structure is compact not and number of components is more installs inconvenient deficiency to the invention aims to overcome the mounting structure of current oil rule to exist, it is provided that the enough oil level gauge of engine mounting structures compact and easy for installation of a kind of structure.
The concrete technical scheme of the present invention is:
A kind of oil level gauge of engine mounting structure, including: oil rule, the engine block being made up of cylinder head cover, cylinder cap, cylinder body, crankcase and oil sump; Engine block is provided with through the machine oil backflow road of cylinder body and crankcase;Described cylinder cap is provided with the through hole that lower end is relative with the upper end in machine oil backflow road; Cylinder head cover is provided with the jack that lower end connects with through hole upper end; The lower end of oil rule is stretched in oil sump through jack, through hole and machine oil backflow road. The machine oil backflow road that the lower end of the oil rule of this oil level gauge of engine mounting structure is provided with in engine block stretches into and carries out oil-level measurement in oil sump, eliminates the pipe fitting assembly being arranged on the oil rule outside engine block, and structure is enough compact and easy for installation.
As preferably, described oil rule includes: the insertion pipe of external diameter and jack diameter matches, with the draw ring that insertion pipe upper end is connected, the measurement dipstick that upper end is connected with insertion pipe lower end; Measure dipstick and be provided with oil mass mark groove; Insertion pipe inserts in jack; The lower end measuring dipstick is stretched in oil sump through jack, through hole and machine oil backflow road. Measure dipstick be provided with oil mass mark groove be easy to measurement be observe oil level.
As preferably, described oil rule includes: the insertion pipe of external diameter and jack diameter matches, the measurement pipe that upper end is connected with insertion pipe lower end, with the liquid level sensor of display; Insertion pipe inserts in jack; The lower end measuring pipe is stretched in oil sump through jack, through hole and machine oil backflow road; The pressure transducer of the liquid level sensor with display is connected with the lower end measuring pipe; The display of liquid level sensor with display is connected with the upper end of insertion pipe. Liquid level sensor with display is based on the principle that surveyed fluid pressure is proportional to the height of this liquid, static pressure is converted to the signal of telecommunication and is shown by display, it is simple to observing oil level in time.
As preferably, described oil rule includes: the insertion pipe of external diameter and jack diameter matches, the measurement pipe that upper end is connected with insertion pipe lower end, Hall element, display, the slide bar that external diameter mates with measurement bore, the ball float being connected with slide bar lower end; Insertion pipe inserts in jack; The lower end measuring pipe is stretched in oil sump through jack, through hole and machine oil backflow road; The body of Hall element is connected with the outer gusset measuring pipe; The upper end of slide bar is inserted and is measured in pipe; The magnetic piece of Hall element is connected with slide bar; Display is connected with the upper end of insertion pipe. Produce the signal of telecommunication by float with the body relative motion of oil level height, the magnetic piece of Hall element and Hall element and shown by display, it is simple to observing oil level in time.
As preferably, being provided with sealing ring between described insertion pipe and jack. Improve sealing and prevent leakage of oil.
Compared with prior art, the invention has the beneficial effects as follows: the machine oil backflow road that the lower end of the oil rule of this oil level gauge of engine mounting structure is provided with in engine block stretches into and carries out oil-level measurement in oil sump, eliminating the pipe fitting assembly being arranged on the oil rule outside engine block, structure is enough compact and easy for installation. Measure dipstick be provided with oil mass mark groove be easy to measurement be observe oil level. Liquid level sensor with display is based on the principle that surveyed fluid pressure is proportional to the height of this liquid, static pressure is converted to the signal of telecommunication and is shown by display, it is simple to observing oil level in time. Produce the signal of telecommunication by float with the body relative motion of oil level height, the magnetic piece of Hall element and Hall element and shown by display, it is simple to observing oil level in time. It is provided with sealing ring between insertion pipe and jack, improves sealing and prevent leakage of oil.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation of the second oil rule of the present invention;
Fig. 3 is the structural representation of the third oil rule of the present invention.
In figure: oil rule 1, cylinder head cover 2, cylinder cap 3, cylinder body 4, crankcase 5, oil sump 6, engine block 7, machine oil backflow road 8, through hole 9, jack 10, insertion pipe 11, draw ring 12, measure dipstick 13, oil mass mark groove 14, sealing ring 15, measure pipe 16, liquid level sensor 17, pressure transducer 18, display 19, Hall element 20, slide bar 21, ball float 22, body 23, magnetic piece 24.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the present invention is described further.
As shown in Figure 1: a kind of oil level gauge of engine mounting structure, including oil rule 1, the engine block 7 being made up of cylinder head cover 2, cylinder cap 3, cylinder body 4, crankcase 5 and oil sump 6; Engine block 7 is provided with through the machine oil backflow road 8 of cylinder body 4 and crankcase 5; Described cylinder cap 3 is provided with the through hole 9 that lower end is relative with the upper end in machine oil backflow road 8; Cylinder cap 3 covers 2 and is provided with the jack 10 that lower end connects with through hole 9 upper end; The lower end of oil rule 1 is stretched in oil sump 6 through jack 10, through hole 9 and machine oil backflow road 8.
In the present embodiment, described oil rule 1 includes: the insertion pipe 11 that external diameter coordinates with jack 10 diametric clearance, with the draw ring 12 that insertion pipe 11 upper end is welded, the measurement dipstick 13 that upper end is welded with insertion pipe 11 lower end; Measure dipstick 13 and be provided with oil mass mark groove 14; Insertion pipe 11 inserts in jack 10; The lower end measuring dipstick 13 is stretched in oil sump 6 through jack 10, through hole 9 and machine oil backflow road 8.
It is provided with sealing ring 15 between described insertion pipe 11 and jack 10.
The structure of the second oil rule 1 is as shown in Figure 2: described oil rule 1 includes: the insertion pipe 11 that external diameter coordinates with jack 10 diametric clearance, the measurement pipe 16 that upper end is welded with insertion pipe 11 lower end, with the liquid level sensor 17 of display; Insertion pipe 11 inserts in jack 10; The lower end measuring pipe 16 is stretched in oil sump 6 through jack 10, through hole 9 and machine oil backflow road 8; The pressure transducer 18 of the liquid level sensor 17 with display is threadeded with the lower end measuring pipe 16; The display 19 of liquid level sensor 17 with display is connected with the threaded upper ends of insertion pipe 11.
The structure of the second oil rule 1 is as shown in Figure 2: described oil rule 1 includes: the insertion pipe 11 that external diameter coordinates with jack 10 diametric clearance, the measurement pipe 16 that upper end is connected with insertion pipe 11 lower end, Hall element 20, display 19, external diameter and the slide bar 21 measuring pipe 16 internal diameter matched in clearance, the ball float 22 welded with slide bar 21 lower end; Insertion pipe 11 inserts in jack 10; The lower end measuring pipe 16 is stretched in oil sump 6 through jack 10, through hole 9 and machine oil backflow road 8; The body 23 of Hall element 20 is bonding with the outer gusset measuring pipe 16; The upper end of slide bar 21 is inserted and is measured in pipe 16; The magnetic piece 24 of Hall element 20 is inlayed with slide bar 21 and is connected; Display 19 is connected with the threaded upper ends of insertion pipe 11.
The invention has the beneficial effects as follows: the machine oil backflow road that the lower end of the oil rule of this oil level gauge of engine mounting structure is provided with in engine block stretches into and carries out oil-level measurement in oil sump, eliminating the pipe fitting assembly being arranged on the oil rule outside engine block, structure is enough compact and easy for installation. Measure dipstick be provided with oil mass mark groove be easy to measurement be observe oil level. Liquid level sensor with display is based on the principle that surveyed fluid pressure is proportional to the height of this liquid, static pressure is converted to the signal of telecommunication and is shown by display, it is simple to observing oil level in time. Produce the signal of telecommunication by float with the body relative motion of oil level height, the magnetic piece of Hall element and Hall element and shown by display, it is simple to observing oil level in time. It is provided with sealing ring between insertion pipe and jack, improves sealing and prevent leakage of oil.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not regarded as a departure from the scope of the present invention.All such apparent amendments of the technical staff to described field, are included within the scope of present claims.
Claims (5)
1. an oil level gauge of engine mounting structure, including: oil rule (1), the engine block (7) being made up of cylinder head cover (2), cylinder cap (3), cylinder body (4), crankcase (5) and oil sump (6); Engine block is provided with through machine oil backflow road (8) of described cylinder body and described crankcase; It is characterized in that, described cylinder cap is provided with the through hole (9) that lower end is relative with the upper end in described machine oil backflow road; Described cylinder head cover is provided with the jack (10) that lower end connects with described through hole upper end; The lower end of described oil rule is stretched in described oil sump through described jack, described through hole and described machine oil backflow road.
2. oil level gauge of engine mounting structure according to claim 1, it is characterized in that, described oil rule includes: the insertion pipe (11) of external diameter and described jack diameter matches, the draw ring (12) being connected with described insertion pipe upper end, the measurement dipstick (13) that upper end is connected with described insertion pipe lower end; Described measurement dipstick is provided with oil mass mark groove (14); Described insertion pipe inserts in described jack; The lower end of described measurement dipstick is stretched in described oil sump through described jack, described through hole and described machine oil backflow road.
3. oil level gauge of engine mounting structure according to claim 1, it is characterized in that, described oil rule includes: the described insertion pipe of external diameter and described jack diameter matches, the measurement pipe (16) that upper end is connected with described insertion pipe lower end, with the liquid level sensor (17) of display; Described insertion pipe inserts in described jack; The lower end of described measurement pipe is stretched in described oil sump through described jack, described through hole and described machine oil backflow road; The described pressure transducer (18) of liquid level sensor with display is connected with the lower end of described measurement pipe; The display (19) of the described liquid level sensor with display is connected with the upper end of described insertion pipe.
4. oil level gauge of engine mounting structure according to claim 1, it is characterized in that, described oil rule includes: the described insertion pipe of external diameter and described jack diameter matches, the described measurement that upper end is connected with described insertion pipe lower end is managed, Hall element (20), display, the slide bar (21) that external diameter mates with described measurement bore, the ball float (22) being connected with described slide bar lower end; Described insertion pipe inserts in described jack; The lower end of described measurement pipe is stretched in described oil sump through described jack, described through hole and described machine oil backflow road; The body (23) of described Hall element is connected with the outer gusset of described measurement pipe; The upper end of described slide bar is inserted in described measurement pipe; The magnetic piece (24) of described Hall element is connected with described slide bar; Described display is connected with the upper end of described insertion pipe.
5. the oil level gauge of engine mounting structure according to Claims 2 or 3 or 4, is characterized in that, is provided with sealing ring (15) between described insertion pipe and described jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510932919.9A CN105673134B (en) | 2015-12-14 | 2015-12-14 | Oil level gauge of engine mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510932919.9A CN105673134B (en) | 2015-12-14 | 2015-12-14 | Oil level gauge of engine mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673134A true CN105673134A (en) | 2016-06-15 |
| CN105673134B CN105673134B (en) | 2019-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510932919.9A Expired - Fee Related CN105673134B (en) | 2015-12-14 | 2015-12-14 | Oil level gauge of engine mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673134B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931124A (en) * | 2017-12-15 | 2019-06-25 | 现代自动车株式会社 | The isolated oil level indicator of mark part |
| CN111456831A (en) * | 2020-04-24 | 2020-07-28 | 东莞市嘉宏机电科技有限公司 | Oil level gauge for engine |
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| CN2547880Y (en) * | 2002-06-05 | 2003-04-30 | 胡云平 | Universal petrol engine oil-level sensor |
| DE10339364A1 (en) * | 2003-08-27 | 2005-03-24 | Fev Motorentechnik Gmbh | Internal combustion engine has continuous oil dipstick channel leading from camshaft conductor frame to oil sump for easy access of dipstick |
| CN101086218A (en) * | 2006-06-07 | 2007-12-12 | 福特环球技术公司 | An oil level indicating system for an internal combustion engine |
| CN101476916A (en) * | 2009-01-16 | 2009-07-08 | 亚普汽车部件有限公司 | Detection method for mutual relation of fuel tank volume, fuel level and oil pump output resistance |
| CN201367929Y (en) * | 2008-12-31 | 2009-12-23 | 奇瑞汽车股份有限公司 | Engine oil dipstick channel |
| DE102008058920A1 (en) * | 2008-11-25 | 2010-05-27 | Fev Motorentechnik Gmbh | Internal-combustion engine, has oil separator including discharge channel, where oil measuring element and discharge channel are extended within common channel i.e. oil return channel, of engine compartment |
| CN201539289U (en) * | 2009-10-16 | 2010-08-04 | 中国第一汽车集团公司 | Engine oil scale pipe with air holes |
| CN201747429U (en) * | 2010-06-03 | 2011-02-16 | 奇瑞汽车股份有限公司 | Mounting structure of engine oil dipstick |
| CN204344197U (en) * | 2014-12-16 | 2015-05-20 | 北汽福田汽车股份有限公司 | Engine motor oil oil measurement device |
-
2015
- 2015-12-14 CN CN201510932919.9A patent/CN105673134B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547880Y (en) * | 2002-06-05 | 2003-04-30 | 胡云平 | Universal petrol engine oil-level sensor |
| DE10339364A1 (en) * | 2003-08-27 | 2005-03-24 | Fev Motorentechnik Gmbh | Internal combustion engine has continuous oil dipstick channel leading from camshaft conductor frame to oil sump for easy access of dipstick |
| CN101086218A (en) * | 2006-06-07 | 2007-12-12 | 福特环球技术公司 | An oil level indicating system for an internal combustion engine |
| DE102008058920A1 (en) * | 2008-11-25 | 2010-05-27 | Fev Motorentechnik Gmbh | Internal-combustion engine, has oil separator including discharge channel, where oil measuring element and discharge channel are extended within common channel i.e. oil return channel, of engine compartment |
| CN201367929Y (en) * | 2008-12-31 | 2009-12-23 | 奇瑞汽车股份有限公司 | Engine oil dipstick channel |
| CN101476916A (en) * | 2009-01-16 | 2009-07-08 | 亚普汽车部件有限公司 | Detection method for mutual relation of fuel tank volume, fuel level and oil pump output resistance |
| CN201539289U (en) * | 2009-10-16 | 2010-08-04 | 中国第一汽车集团公司 | Engine oil scale pipe with air holes |
| CN201747429U (en) * | 2010-06-03 | 2011-02-16 | 奇瑞汽车股份有限公司 | Mounting structure of engine oil dipstick |
| CN204344197U (en) * | 2014-12-16 | 2015-05-20 | 北汽福田汽车股份有限公司 | Engine motor oil oil measurement device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931124A (en) * | 2017-12-15 | 2019-06-25 | 现代自动车株式会社 | The isolated oil level indicator of mark part |
| CN111456831A (en) * | 2020-04-24 | 2020-07-28 | 东莞市嘉宏机电科技有限公司 | Oil level gauge for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673134B (en) | 2019-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161017 Address after: 322003, Jixiang Road, 18 Town, Yiwu, Zhejiang Applicant after: Zhejiang Yili Auto Parts Co.,Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Applicant before: ZHEJIANG GEELY LUOYOU ENGINE Co.,Ltd. Applicant before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190111 Termination date: 20211214 |