CN202325798U - Connecting device for engine water pump - Google Patents
Connecting device for engine water pump Download PDFInfo
- Publication number
- CN202325798U CN202325798U CN2011204989908U CN201120498990U CN202325798U CN 202325798 U CN202325798 U CN 202325798U CN 2011204989908 U CN2011204989908 U CN 2011204989908U CN 201120498990 U CN201120498990 U CN 201120498990U CN 202325798 U CN202325798 U CN 202325798U
- Authority
- CN
- China
- Prior art keywords
- water pump
- sealing gasket
- engine
- connecting device
- utility
- 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 - Lifetime
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Abstract
The utility model relates to a connecting device for an engine water pump, belongs to the technical field of automobile engines, and aims to solve the technical problem that a connecting device for the engine feed pump, which adopts gluing connection, is time-consuming is mounting and difficult in control of glue amount and is liable to cause liquid leakage or pipeline blockage. The connecting device provided by the utility model comprises a water pump, a sealing gasket and an engine body which are connected sequentially, wherein the sealing gasket is a metal sheet, and non-metal coatings are arranged on two sides of the metal sheet; a circular arc-shaped protrusion is formed in the middle of one side of the sealing gasket; and a corresponding circular arc-shaped groove is formed in the middle of the other side of the sealing gasket. The connecting device for the engine water pump has the advantages of convenience and time and labor conservation in replacement, compact structure and few fault points and ensures the working reliability of an engine.
Description
Technical field
The utility model relates to a kind of connection set of engine water pump, belongs to technical field of automobile engine.
Background technique
Water pump in the at present general diesel engine cooling system is to combine through flanged surface, is fixed on the engine body with bolt.For guaranteeing sealing, realize through being coated with daub usually when connecting between the flanged surface of motor and water pump.Existing this connection set, more in the time of not only can causing the rigger when mounted; And how many difficult assurances of glue amount, be coated with and lacked the risk that makes that the sealing reduction exists liquid to reveal, be coated with many and may have overflowed in the cooling liquid pipeline, cause pipeline blockage, there is more failure risk point.Simultaneously, need clean out original glue when changing once more, waste time and energy, cause the wasting of resources and environmental pollution.
Summary of the invention
In order to solve in the existing technology; The engine water pump connection set that adopts gluing to connect; During installation fee and the glue amount be difficult for to hold; The technical problem that causes leak of liquid or line clogging easily, the utility model provide a kind of need not gluing, the connection set of timesaving easy for installation engine water pump.
The technological scheme of the utility model is: a kind of connection set of engine water pump comprises the water pump, sealing gasket and the engine body that connect successively; Said sealing gasket, for bilateral has the tinsel of nonmetallic coating, the one of which middle side part has the ring-type arc-shaped convex, and there is the corresponding cyclic circular groove at the opposite side middle part.
The beneficial effect of the utility model is: between water pump and the motor sealing gasket is arranged, and use bolt, need not be coated with daub, so installing and replacing is convenient and time-saving, and avoided the glue amount to be difficult for holding the risk that causes leak of liquid or line clogging; Simultaneously, because convexity extrusion when bolt is urgent at the middle part of sealing gasket, thereby realized effective sealing.
Therefore, the connection set installing and replacing of a kind of engine water pump that the utility model provides is convenient, time saving and energy saving, and device is compact, and the fault point is few, has guaranteed the reliability of engine operation.
Description of drawings
Fig. 1 is the connection set schematic representation of the utility model;
Fig. 2 is a sealing gasket device schematic representation;
Fig. 3 is the sealing gasket partial sectional view;
Among the figure: 1, bolt; 2, water pump; 3, sealing gasket; 4, engine body; 5, nonmetallic coating; 6, tinsel; 7, nonmetallic coating; 8, pad protruding
.
Embodiment
As shown in Figure 1, the connection set of the engine water pump that the utility model provides comprises water pump 2, sealing gasket 3 and engine body 4, connect successively, and fixing by bolt 1;
As shown in Figure 1, sealing gasket 3 is shaped as and the identical shaped ring-type of water pump motor interface, and respective bolt holes is arranged;
Like Fig. 2, shown in 3, sealing gasket one middle side part has ring-type arc-shaped convex 8, and there is the corresponding cyclic circular groove at the opposite side middle part; The tinsel 6 that nonmetallic coating 5,7 is arranged for bilateral.
This device installation method is: be fixed on sealing gasket 3 and water pump 2 on the engine body 4 through bolt 1; After bolt 1 was urgent, the flanged surface of water pump 2 and engine body 4 upper flange surface were combined closely, protruding 8 distortion of the pad on the pad of crush seal simultaneously 3, thus realize effective seal.
Claims (1)
1. the connection set of an engine water pump is characterized in that: comprise the water pump, sealing gasket and the engine body that connect successively; Said sealing gasket, for bilateral has the tinsel of nonmetallic coating, the one of which middle side part has the ring-type arc-shaped convex, and there is the corresponding cyclic circular groove at the opposite side middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204989908U CN202325798U (en) | 2011-12-05 | 2011-12-05 | Connecting device for engine water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204989908U CN202325798U (en) | 2011-12-05 | 2011-12-05 | Connecting device for engine water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325798U true CN202325798U (en) | 2012-07-11 |
Family
ID=46437781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204989908U Expired - Lifetime CN202325798U (en) | 2011-12-05 | 2011-12-05 | Connecting device for engine water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595230A (en) * | 2014-12-09 | 2015-05-06 | 无锡高卓流体设备有限公司 | Engine water pump sealing gasket |
-
2011
- 2011-12-05 CN CN2011204989908U patent/CN202325798U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595230A (en) * | 2014-12-09 | 2015-05-06 | 无锡高卓流体设备有限公司 | Engine water pump sealing gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |