CN106703933A - Hanging type oil bottom shell - Google Patents
Hanging type oil bottom shell Download PDFInfo
- Publication number
- CN106703933A CN106703933A CN201611120511.2A CN201611120511A CN106703933A CN 106703933 A CN106703933 A CN 106703933A CN 201611120511 A CN201611120511 A CN 201611120511A CN 106703933 A CN106703933 A CN 106703933A
- Authority
- CN
- China
- Prior art keywords
- oil sump
- type oil
- yielding rubber
- rubber bar
- suspension type
- 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
Classifications
-
- 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
- F01M11/0004—Oilsumps
-
- 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
- F01M11/0004—Oilsumps
- F01M2011/0008—Oilsumps with means for reducing vibrations
-
- 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
- F01M11/0004—Oilsumps
- F01M2011/0008—Oilsumps with means for reducing vibrations
- F01M2011/0012—Oilsumps with means for reducing vibrations with acoustic insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a hanging type oil bottom shell; the hanging type oil bottom shell is fixedly mounted at the bottom part of the cylinder body; the hanging type oil bottom shell comprises an oil bottom shell body, which is provided with an outer turning edge; a damping rubber strip, of which inside middle part is provided with a plug slot, and an outer turning edge is inserted to the plug slot; a ring beam, of which upper end is provided with a plane for tightly bonding with the bottom part of the cylinder body; the inside of the ring beam is provided with an embedding slot, and the damping rubber strip is embedded in the embedding slot; the ring beam is fixed at the bottom part of the cylinder through a bolt, the upper end face of the damping rubber strip is use for bonding at the bottom part of the cylinder body to form a seal. The hanging type oil bottom shell can prevent noise of the oil bottom shell from increasing.
Description
Technical field
The present invention relates to oil sump field, more particularly to a kind of suspension type oil sump.
Background technology
The oil sump of available engine has different materials, steel plate materialses, casting aluminium material and plastics.Wherein steel plate materialses and casting
The oil sump and cylinder block contact portion of aluminum, as shown in figure 1, existing oil sump 100 uses nonmetallic liner plate
Gasket seal sealing, tightened using bolt.Engine in the process of running, oil sump and cylinder block bottom surface rigid contact, by
In the vibration of engine, the noise of oil sump is caused to increase, so as to the noise for causing whole machine is increased, client's is uncomfortable.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the invention, without answering
In being considered as recognizing or imply in any form that the information structure has been the prior art well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of suspension type oil sump, can prevent the noise of oil sump from increasing.
To achieve the above object, the invention provides a kind of suspension type oil sump, the suspension type oil sump is used for fixed peace
Mounted in cylinder block bottom, the suspension type oil sump includes：Oil sump body, the oil sump body has flanging；Yielding rubber
Bar, the inner side centre position of yielding rubber bar is provided with slot, in flanging insertion slot；And collar tie beam, the collar tie beam upper end has
For the plane being adjacent to cylinder block bottom, caulking groove is provided with the inside of collar tie beam, yielding rubber bar is inlaid in caulking groove, and collar tie beam passes through
Cylinder block bottom is bolted to, the upper surface of yielding rubber bar is used for being adjacent to cylinder block bottom and then forms sealing.
Preferably, if the upper surface of yielding rubber bar is provided with the sealing of arterial highway first rib.
Preferably, if there is arterial highway second to seal rib for the lower surface of yielding rubber bar.
Preferably, the cross section of collar tie beam is L-shaped, and caulking groove is L-shaped groove, the side wall of the L-shaped groove and the outside of yielding rubber bar
Wall is fastened togather by fin and groove structure.
Preferably, plane 0.1-0.5mm is protruded in the upper surface of yielding rubber bar.
Compared with prior art, the present invention has the advantages that：Cylinder is fixed on by collar tie beam and yielding rubber bar
Body bottom, the suspension type oil sump is not directly contacted with cylinder block, and by yielding rubber bar shock insulation, engine is in running
In, the vibration of engine can not be delivered on oil sump, so as to the problem that the noise for preventing oil sump is increased.
Brief description of the drawings
Fig. 1 is the structural representation of existing oil sump；
Fig. 2 is the partial schematic diagram of suspension type oil sump of the invention；
Fig. 3 is the height of the plane of the upper surface and collar tie beam upper end of yielding rubber bar in suspension type oil sump of the invention
Low schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the invention is described in detail, it is to be understood that guarantor of the invention
Shield scope is not limited by specific embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other units
Part or other parts.
As shown in Fig. 2 according to a kind of suspension type oil sump of the specific embodiment of the invention, the suspension type oil sump is used for
Cylinder block bottom is fixedly mounted on, the suspension type oil sump includes oil sump body 200, yielding rubber bar 2 and collar tie beam 1, its
In the oil sump body 200 there is flanging, the inner side centre position of yielding rubber bar 2 is provided with slot, flanging insertion slot
Interior, the upper end of collar tie beam 1 has the plane 11 (referring to Fig. 3) for being used for being adjacent to cylinder block bottom, and the inner side of collar tie beam 1 is provided with caulking groove, subtracts
Shake rubber strip 2 is inlaid in caulking groove, and collar tie beam 1 is fixed on cylinder block bottom by bolt 3, and the upper surface of yielding rubber bar 2 is used for
It is adjacent to cylinder block bottom and then forms sealing.
As a kind of preferred embodiment, if the upper surface of yielding rubber bar 2 is provided with the sealing of arterial highway first rib 21.
As a kind of preferred embodiment, if there is arterial highway second to seal rib for the lower surface of yielding rubber bar 2
Used as a kind of preferred embodiment, the cross section of collar tie beam 1 is L-shaped, and caulking groove is L-shaped groove, the side wall of the L-shaped groove and damping
The lateral wall of rubber strip 2 is fastened togather by fin and groove structure.
Used as a kind of preferred embodiment, plane 0.1-0.5mm is protruded in the upper surface of yielding rubber bar 2.
In such scheme, suspension type oil sump is fixed in cylinder block by collar tie beam 1 and yielding rubber bar 2, by bolt 3
Tighten in cylinder block bottom, specifically, collar tie beam 1 was provided with nail, and bolt 3 passed through nail to be tightened in the spiral shell of cylinder block bottom surface
Pit, the suspension type oil sump is not directly contacted with cylinder block, by the shock insulation of yielding rubber bar 2, engine in the process of running,
The vibration of engine can not be delivered on oil sump, so as to the problem that the noise for preventing oil sump is increased.It is gentle for oil sump
The sealing means of cylinder base are sealed by the first sealing rib 21 on yielding rubber bar 2.The He of upper surface 11 of collar tie beam 1
The bottom surface contact of cylinder block, the height A of collar tie beam 1 plays spacing effect (referring to Fig. 3), and the height A of collar tie beam 1 is than yielding rubber bar
The 2 thin 0.1-0.5mm of thickness B, it is ensured that the compression ratio when thickness B of yielding rubber bar 2 is installed is 20%-30%.
To sum up, the suspension type oil sump of the present embodiment, cylinder block bottom is fixed on by collar tie beam 1 and yielding rubber bar 2, should
Suspension type oil sump is not directly contacted with cylinder block, by the shock insulation of yielding rubber bar 2, engine in the process of running, engine
Vibration can not be delivered on oil sump, so as to the problem that the noise for preventing oil sump is increased.And, yielding rubber bar 2 is rising
To damping effect while, can also by first on yielding rubber bar 2 seal rib 21 to oil sump and cylinder block bottom
Portion seals.
The foregoing description to specific illustrative embodiment of the invention be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that certain principles of the invention and its reality should
With so that those skilled in the art can realize and using a variety of exemplaries of the invention and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (5)
1. a kind of suspension type oil sump, the suspension type oil sump is used for being fixedly mounted on cylinder block bottom, it is characterised in that this hangs
Hanging oil sump includes：
Oil sump body, the oil sump body has flanging；
Yielding rubber bar, the inner side centre position of the yielding rubber bar is provided with slot, and the flanging is inserted in the slot；
And
Collar tie beam, the collar tie beam upper end has the plane for being used for being adjacent to the cylinder block bottom, and caulking groove is provided with the inside of the collar tie beam,
The yielding rubber bar is inlaid in the caulking groove, and the collar tie beam is bolted on the cylinder block bottom, the damping
The upper surface of rubber strip is used for being adjacent to the cylinder block bottom and then forms sealing.
2. suspension type oil sump according to claim 1, it is characterised in that if the upper surface of the yielding rubber bar is provided with
Arterial highway first seals rib.
3. suspension type oil sump according to claim 2, it is characterised in that if the lower surface of the yielding rubber bar has
Arterial highway second seals rib.
4. suspension type oil sump according to claim 1, it is characterised in that the cross section of the collar tie beam is L-shaped, described embedding
Groove is L-shaped groove, and the lateral wall of the side wall of the L-shaped groove and the yielding rubber bar is fastened togather by fin and groove structure.
5. suspension type oil sump according to claim 1, it is characterised in that the upper surface protrusion institute of the yielding rubber bar
State plane 0.1-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120511.2A CN106703933A (en) | 2016-12-08 | 2016-12-08 | Hanging type oil bottom shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120511.2A CN106703933A (en) | 2016-12-08 | 2016-12-08 | Hanging type oil bottom shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703933A true CN106703933A (en) | 2017-05-24 |
Family
ID=58937585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611120511.2A Pending CN106703933A (en) | 2016-12-08 | 2016-12-08 | Hanging type oil bottom shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685773A (en) * | 2019-11-27 | 2020-01-14 | 广西玉柴机器股份有限公司 | Reinforcement distributing structure of engine oil pan |
| CN112879120A (en) * | 2021-01-26 | 2021-06-01 | 东风汽车集团股份有限公司 | Oil pan sealing structure and method, engine and automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418717A1 (en) * | 1984-05-19 | 1985-11-21 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Internal combustion engine with a lubricating-oil pan attached in vibration-isolating fashion to the crank case |
| EP0708235A1 (en) * | 1994-10-19 | 1996-04-24 | Ford-Werke Aktiengesellschaft | Fastening device for a cover on a machine |
| JP2001107804A (en) * | 1999-10-05 | 2001-04-17 | Daihatsu Motor Co Ltd | Oil pan structure of internal combustion engine |
| CN100510331C (en) * | 2005-03-29 | 2009-07-08 | 太平洋工业株式会社 | Mounting structure for double-layered oil pan |
| CN205532769U (en) * | 2016-02-29 | 2016-08-31 | 云南德铭汽车零部件有限公司 | Engine oil drain pan with function of making an uproar is fallen |
| CN206221024U (en) * | 2016-12-08 | 2017-06-06 | 广西玉柴机器股份有限公司 | Suspension type oil sump |
-
2016
- 2016-12-08 CN CN201611120511.2A patent/CN106703933A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418717A1 (en) * | 1984-05-19 | 1985-11-21 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Internal combustion engine with a lubricating-oil pan attached in vibration-isolating fashion to the crank case |
| EP0708235A1 (en) * | 1994-10-19 | 1996-04-24 | Ford-Werke Aktiengesellschaft | Fastening device for a cover on a machine |
| JP2001107804A (en) * | 1999-10-05 | 2001-04-17 | Daihatsu Motor Co Ltd | Oil pan structure of internal combustion engine |
| CN100510331C (en) * | 2005-03-29 | 2009-07-08 | 太平洋工业株式会社 | Mounting structure for double-layered oil pan |
| CN205532769U (en) * | 2016-02-29 | 2016-08-31 | 云南德铭汽车零部件有限公司 | Engine oil drain pan with function of making an uproar is fallen |
| CN206221024U (en) * | 2016-12-08 | 2017-06-06 | 广西玉柴机器股份有限公司 | Suspension type oil sump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685773A (en) * | 2019-11-27 | 2020-01-14 | 广西玉柴机器股份有限公司 | Reinforcement distributing structure of engine oil pan |
| CN112879120A (en) * | 2021-01-26 | 2021-06-01 | 东风汽车集团股份有限公司 | Oil pan sealing structure and method, engine and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |