CN104879187A - Engine sump assembly for ship - Google Patents
Engine sump assembly for ship Download PDFInfo
- Publication number
- CN104879187A CN104879187A CN201510281605.7A CN201510281605A CN104879187A CN 104879187 A CN104879187 A CN 104879187A CN 201510281605 A CN201510281605 A CN 201510281605A CN 104879187 A CN104879187 A CN 104879187A
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- oil sump
- end plate
- sump
- assembly
- sump body
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an engine sump assembly for a ship. The engine sump assembly is an integral cold-rolled steel plate, and comprises the bottom surface and the front and back side faces of a sump, a first end plate and a second end plate, wherein integral cold-rolled steel plates are arranged on the left and right side faces of the first and second end plates. A sump flange is cast by an integral cold-rolled steel plate. In the sump, the integral cold-rolled steel plates are taken as the body and the end face of the sump, and longitudinal reinforcing ribs are uniformly arranged, so that the rigidity is enhanced, deformation difficultly occurs, the strength is high, welding seam connection is reduced, and the sump shape is improved. The amplitude of deformation occurring in the case of collision of the sump and the probability of failure of normal work of an engine oil pump are lowered. High toughness and high ductility are achieved, the shape of the sump is effectively fixed, the reliability and durability of the sump are enhanced, the machining process is simplified, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of accessory field of motor, particularly a kind of marine engine oil sump assembly.
Background technique
Oil sump is positioned at the bottom of motor, and its effect is the shell that closed crankcase is used as oil storage tank, prevents impurity from entering, and collects and store the lubricant oil flowed back to by each friction surface of diesel engine.
In prior art, argosy oil pan size is comparatively large, general employing Split type welded structure: namely oil sump five gear pasta and flanged surface make all separately, then by being welded together.Therefore, oil sump shape can only adopt the rectangle of comparatively rule.
Oil sump adopts split welding design, and cause oil sump weld seam many, bulk strength reduces, complex manufacturing process.Split welding design limits oil sump shape, generally can only adopt rectangle and inner without gradient, run into operating conditions steadily time collision deformation comparatively large, cause oil sump to be scrapped and oil pump cannot the probability increase of normal oil suction.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The present invention is to overcome the defect existed in prior art, adopting overall cold rolled sheet to reduce weld seam, increasing oil sump bulk strength, simplifying working process by proposing a kind of New Marine oil sump assembly, and provides ameliorative way for oil sump shape.The amplitude of deformation that reduction oil sump produces when being collided and the probability that oil pump cannot normally work, thus increase reliability and the serviceability of oil sump assembly.Integrated type oil sump flanged surface has good toughness and ductility, can effectively fix oil sump shape.
Technical solution of the present invention is such, a kind of marine engine oil sump assembly, comprise oil sump assembly, oil sump body, first end plate, second end plate, oil sump flange, stiffening rib, first welding region, second welding region, oil sump flanged surface thickness, it is characterized in that oil sump body (11) end face has oil sump flanged surface (14), before and after oil sump body (11), there is the first end plate (12) side, second end plate (13), oil sump body (11) has bottom surface, oil sump body (11) has stiffening rib (15), oil sump body (11) bottom surface, front-back, by the first welding region (A) between side, second welding region (B) electric welding, the thickness of oil sump flanged surface (14) is oil sump flanged surface thickness (H).
First end plate (12), second end plate (13) of the side, front and back of oil sump body (11) are inclined-plane.
Stiffening rib (15) opens the bi-side, inner chamber bottom surface at oil sump body (11).
Stiffening rib (15) opens the inner chamber in oil sump body (11).
Oil sump body (11) is one piece of overall cold rolled sheet, and oil sump body (11) bottom surface, the first end plate (12), the second end plate (13) are one piece of overall cold rolled sheet.
Oil sump body (11) bottom surface, bi-side and side, front and back first end plate (12), the second end plate (13) electricity consumption are welded and are connected and composed oil sump cavity.
Compared with prior art, the present invention has following beneficial effect: oil sump body and the first end plate, the second end plate all adopt a monoblock cold rolled sheet to reduce weld seam, and is furnished with waling increase oil sump bulk strength, simplifies working process.Meanwhile, for oil sump shape provides ameliorative way.The amplitude of deformation that reduction oil sump produces when being collided and the probability that oil pump cannot normally work, thus increase reliability and the serviceability of oil sump assembly.Integrated type oil sump flanged surface has good toughness and ductility, can effectively fix oil sump shape.
Accompanying drawing explanation
Fig. 1-1 is the plan view of a kind of marine engine oil sump of the present invention assembly.
Fig. 1-2 is that the master of a kind of marine engine oil sump of the present invention assembly is depending on adding partial sectional view.
Fig. 2 is the plan view of a kind of marine engine oil sump of the present invention assembly.
Fig. 3 is the explosive view of a kind of marine engine oil sump of the present invention assembly.
Reference character: oil sump assembly (1), oil sump body (11), the first end plate (12), the second end plate (13), oil sump flanged surface (14), stiffening rib (15), the first welding region (A), the second welding region (B), oil sump flanged surface thickness (H).
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Embodiment 1, as shown in Figure 1 to Figure 3, which show the schematic diagram of the oil sump assembly (1) according to the specific embodiment of the invention.
As depicted in figs. 1 and 2, oil sump assembly (1) comprises oil sump body (11), the first end plate (12), the second end plate (13), oil sump flanged surface (14).Described oil sump body (11) adopts one piece of overall cold rolled sheet, comprises bottom surface and former and later two sides of oil sump, and forms oil sump cavity by being welded to connect with the first end plate (12), the second end block (13).Wherein show the first welding region (A) and the second welding region (B) in Fig. 3.As shown in Figure 3, oil sump body (11) and the first end plate (12), the second end block (13) all adopt overall cold rolled sheet, and welding position is reduced, and oil sump bulk strength increases, and has enriched oil sump shape.
With reference to figure 2, oil sump body (11) and the first end plate (12), the second end plate (13) are longitudinally equipped with stiffening rib (15), add oil sump assembly (1) rigidity, the first welding region (A) in Fig. 2 can be reduced, probability that the second welding region (B) breaks down.
With reference to figure 1, described oil sump flanged surface (15) adopts monolithic construction, and have good toughness and ductility as shown in Figure 1, described oil sump flange thickness (H) is comparatively large, and in the present embodiment, oil sump flange thickness (H) value is 5 ~ 30mm.Oil sump flanged surface is thicker, and rigidity is comparatively large, can effectively fix oil sump shape.
Embodiment 2, a kind of marine engine oil sump assembly, comprise oil sump assembly, oil sump body, first end plate, second end plate, oil sump flange, stiffening rib, first welding region, second welding region, oil sump flanged surface thickness, it is characterized in that oil sump body (11) end face has oil sump flanged surface (14), before and after oil sump body (11), there is the first end plate (12) side, second end plate (13), oil sump body (11) has bottom surface, oil sump body (11) has stiffening rib (15), oil sump body (11) bottom surface, front-back, by the first welding region (A) between side, second welding region (B) electric welding, the thickness of oil sump flanged surface (14) is oil sump flanged surface thickness (H).The side, front and back of oil sump body (11)
First end plate (12), the second end plate (13) are inclined-plane.Stiffening rib (15) opens the bi-side, inner chamber bottom surface at oil sump body (11).Stiffening rib (15) opens the inner chamber in oil sump body (11).Oil sump body (11) is one piece of overall cold rolled sheet, and oil sump body (11) bottom surface, the first end plate (12), the second end plate (13) are one piece of overall cold rolled sheet.Oil sump body (11) bottom surface, bi-side and side, front and back first end plate (12), the second end plate (13) electricity consumption are welded and are connected and composed oil sump cavity.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.Limit the present invention is not thought in these descriptions, or the present invention is defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus others skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by appending claims and equivalents thereof.
Claims (6)
1. a marine engine oil sump assembly, comprise oil sump assembly, oil sump body, first end plate, second end plate, oil sump flange, stiffening rib, first welding region, second welding region, oil sump flanged surface thickness, it is characterized in that oil sump body (11) end face has oil sump flanged surface (14), before and after oil sump body (11), there is the first end plate (12) side, second end plate (13), oil sump body (11) has bottom surface, oil sump body (11) has stiffening rib (15), oil sump body (11) bottom surface, front-back, by the first welding region (A) between side, second welding region (B) electric welding, oil sump method
The thickness of blue face (14) is oil sump flanged surface thickness (H).
2., according to a kind of marine engine oil sump assembly according to claim 1, it is characterized in that first end plate (12) of the side, front and back of oil sump body (11), the second end plate (13) is inclined-plane.
3., according to a kind of marine engine oil sump assembly according to claim 1, it is characterized in that stiffening rib (15) opens the bi-side, inner chamber bottom surface at oil sump body (11).
4., according to a kind of marine engine oil sump assembly according to claim 1, it is characterized in that stiffening rib (15) opens the inner chamber in oil sump body (11).
5. according to a kind of marine engine oil sump assembly according to claim 1, it is characterized in that oil sump body (11) is one piece of overall cold rolled sheet, oil sump body (11) bottom surface, the first end plate (12), the second end plate (13) are one piece of overall cold rolled sheet.
6., according to a kind of marine engine oil sump assembly according to claim 1, it is characterized in that oil sump body (11) bottom surface, bi-side and side, front and back first end plate (12), the second end plate (13) electricity consumption are welded and connected and composed oil sump cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281605.7A CN104879187A (en) | 2015-05-28 | 2015-05-28 | Engine sump assembly for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281605.7A CN104879187A (en) | 2015-05-28 | 2015-05-28 | Engine sump assembly for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104879187A true CN104879187A (en) | 2015-09-02 |
Family
ID=53946837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510281605.7A Pending CN104879187A (en) | 2015-05-28 | 2015-05-28 | Engine sump assembly for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879187A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604961A (en) * | 2018-12-25 | 2019-04-12 | 中车戚墅堰机车有限公司 | 280 serial bodies and oil sump interchangeability technique processing method |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457274A (en) * | 1981-10-23 | 1984-07-03 | Gottlob Engine Conversions, Inc. | Oil pan assembly |
| JPS59126052A (en) * | 1982-09-13 | 1984-07-20 | Hino Motors Ltd | Oil pan |
| CN201228574Y (en) * | 2008-07-31 | 2009-04-29 | 杭州冲压件制造有限公司 | Oil sump for engine for heavy-duty car |
| CN201334934Y (en) * | 2008-12-25 | 2009-10-28 | 南车戚墅堰机车有限公司 | Marine crankcase oil pan of diesel engine |
| CN201884088U (en) * | 2010-12-15 | 2011-06-29 | 东风朝阳柴油机有限责任公司 | Oil pan for engines of four-wheel drive vehicles |
| CN202108555U (en) * | 2011-06-16 | 2012-01-11 | 安徽全柴动力股份有限公司 | Split type cast oil pan for diesel engine |
| CN102341572A (en) * | 2009-03-04 | 2012-02-01 | 帝斯曼知识产权资产管理有限公司 | Oil sump |
| CN202673394U (en) * | 2012-06-19 | 2013-01-16 | 重庆科克发动机技术有限公司 | Novel engine oil pan |
-
2015
- 2015-05-28 CN CN201510281605.7A patent/CN104879187A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457274A (en) * | 1981-10-23 | 1984-07-03 | Gottlob Engine Conversions, Inc. | Oil pan assembly |
| JPS59126052A (en) * | 1982-09-13 | 1984-07-20 | Hino Motors Ltd | Oil pan |
| CN201228574Y (en) * | 2008-07-31 | 2009-04-29 | 杭州冲压件制造有限公司 | Oil sump for engine for heavy-duty car |
| CN201334934Y (en) * | 2008-12-25 | 2009-10-28 | 南车戚墅堰机车有限公司 | Marine crankcase oil pan of diesel engine |
| CN102341572A (en) * | 2009-03-04 | 2012-02-01 | 帝斯曼知识产权资产管理有限公司 | Oil sump |
| CN201884088U (en) * | 2010-12-15 | 2011-06-29 | 东风朝阳柴油机有限责任公司 | Oil pan for engines of four-wheel drive vehicles |
| CN202108555U (en) * | 2011-06-16 | 2012-01-11 | 安徽全柴动力股份有限公司 | Split type cast oil pan for diesel engine |
| CN202673394U (en) * | 2012-06-19 | 2013-01-16 | 重庆科克发动机技术有限公司 | Novel engine oil pan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604961A (en) * | 2018-12-25 | 2019-04-12 | 中车戚墅堰机车有限公司 | 280 serial bodies and oil sump interchangeability technique processing method |
| 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 |
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Application publication date: 20150902 |
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