CN202065084U - Timing housing for automobile engine and automobile engine - Google Patents
Timing housing for automobile engine and automobile engine Download PDFInfo
- Publication number
- CN202065084U CN202065084U CN2011201522848U CN201120152284U CN202065084U CN 202065084 U CN202065084 U CN 202065084U CN 2011201522848 U CN2011201522848 U CN 2011201522848U CN 201120152284 U CN201120152284 U CN 201120152284U CN 202065084 U CN202065084 U CN 202065084U
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- Prior art keywords
- oil pump
- pump
- shroud body
- engine
- cylinder body
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Abstract
The utility model provides a timing housing for an automobile engine and an automobile engine with the timing housing. In the utility model, a front suspension support, a water pump volute chamber and an oil pump are integrated on a housing body of the timing housing. The front suspended support is bulged out of the outer surface of the housing body and is connected with a front suspension of an automobile; the water pump volute chamber is integrally cast and formed together with the housing body and provided with a water pump inlet communicated with a water inlet channel of a cylinder body and a water pump outlet communicated with a water jacket inlet of the cylinder body; the oil pump is installed on the inner surface of the housing body and is provided with an oil pump outlet arranged on the inner surface of the housing body and connected with a main oil duct of the cylinder body and an oil pump inlet connected with an oil filter. The timing housing of the utility model ensures that the number of parts and components of the engine is decreased, the management difficulty and the engine cost are reduced, the engine assembly process and the cylinder block casting process are simplified, and the assembly efficiency is improved.
Description
Technical field
The utility model relates to a kind of timing shell of motor car engine and has a kind of motor car engine of this timing shell.
Background technique
Existing motor car engine generally includes a plurality of component such as being arranged on in-engine water pump volute chamber, oil pump and preceding mounting bracket, and a side of engine cylinder-body, is used for cooperating the timing shell that encapsulates engine cylinder-body with cylinder cap.Because the component of motor are various, therefore cause following problem in manufacturing and installation:
1, the amount of parts of motor is various, has increased management difficulty;
2, owing to component such as water pump volute chamber, oil pump and preceding mounting bracket need be incorporated in the motor, so its mounting point disperses relatively, causes the structure of motor compact inadequately;
3, the many and complex process of assembling link of motor causes efficiency of assembling low, and leakage of oil, the risk of leaking are bigger;
4,, therefore can increase the manufacture difficulty of cylinder body greatly because water pump volute chamber is generally integrated molding in the engine cylinder-body inwall;
5, present preceding mounting bracket is generally ironcasting, and its weight ratio Al-alloy parts is heavy a lot, is unfavorable for the lightweight development of motor and even car load.
The model utility content
In view of this, the utility model provides a kind of timing shell of motor car engine and has had a kind of motor car engine of this timing shell.
The timing shell of a kind of motor car engine that the utility model provides, described timing shell comprises a shroud body, described shroud body have outer surface and can with the internal surface of cylinder body and cylinder cap assembling, also comprise:
From the preceding mounting bracket that the outer surface of described shroud body protrudes, suspending before this preceding mounting bracket and the automobile is connected;
With the water pump volute chamber of described shroud body integrally casting moulding, described water pump volute chamber has pump intake that is communicated with the intake tunnel of cylinder body and the pump outlet that is communicated with the water jacket of cylinder body; With
Be installed in the oil pump of the internal surface of described shroud body, described oil pump comprises with the rotor of engine oil pump chamber of described shroud body integrally casting moulding, is installed in the indoor rotor of engine oil pump of described rotor of engine oil pump and encapsulates the oil pump cover of described rotor of engine oil pump chamber, described rotor of engine oil pump chamber has oil pump oil outlet internal surface, that be connected with the main oil gallery of cylinder body that is opened in described shroud body, and described oil pump cover is offered an oil pump filler opening that is connected with oil strainer.
Preferably, the outer surface of described preceding mounting bracket from the neutral position on the top of described shroud body protrudes;
Described water pump volute chamber is positioned at a side at the middle part of described shroud body;
Described rotor of engine oil pump chamber is arranged at the neutral position of the bottom of described shroud body.
Preferably, described before mounting bracket comprise from the vertical support arm that protrudes of the outer surface of described shroud body, with the free end that is positioned at described support arm, with described automobile before the joint that suspends and be connected.
Preferably, the pump intake of described water pump volute chamber further is communicated with the intake tunnel of described cylinder body by first seal ring,
The pump outlet of described water pump volute chamber further is communicated with the water jacket water intake of described cylinder body by second seal ring;
The oil pump oil outlet of described rotor of engine oil pump chamber further is connected with the main oil gallery of described cylinder body by the 3rd seal ring;
The oil pump filler opening of described rotor of engine oil pump chamber further is connected with described oil strainer by the 4th seal ring.
The utility model also provides a kind of motor car engine, comprise cylinder body, cylinder cap and timing shell, described timing shell comprises a shroud body, described shroud body have outer surface and can with the internal surface of cylinder body and cylinder cap assembling, described timing shell also comprises:
From the preceding mounting bracket that the outer surface of described shroud body protrudes, suspending before this preceding mounting bracket and the automobile is connected;
With the water pump volute chamber of described shroud body integrally casting moulding, described water pump volute chamber has pump intake that is communicated with the intake tunnel of cylinder body and the pump outlet that is communicated with the water jacket of cylinder body; With
Be installed in the oil pump of the internal surface of described shroud body, described oil pump comprises with the rotor of engine oil pump chamber of described shroud body integrally casting moulding, is installed in the indoor rotor of engine oil pump of described rotor of engine oil pump and encapsulates the oil pump cover of described rotor of engine oil pump chamber, described rotor of engine oil pump chamber has oil pump oil outlet internal surface, that be connected with the main oil gallery of cylinder body that is opened in described shroud body, and described oil pump cover is offered an oil pump filler opening that is connected with oil strainer.
Preferably, the outer surface of described preceding mounting bracket from the neutral position on the top of described shroud body protrudes;
Described water pump volute chamber is positioned at a side at the middle part of described shroud body;
Described rotor of engine oil pump chamber is arranged at the neutral position of the bottom of described shroud body.
Preferably, described preceding mounting bracket comprises the vertical support arm that protrudes of outer surface from described shroud body, with the joint that suspends and be connected before the free-ended and described automobile that is positioned at described support arm.
Preferably, the pump intake of described water pump volute chamber further is communicated with the intake tunnel of described cylinder body by first seal ring,
The pump outlet of described water pump volute chamber further is communicated with the water jacket water intake of described cylinder body by second seal ring;
The oil pump oil outlet of described rotor of engine oil pump chamber further is connected with the main oil gallery of described cylinder body by the 3rd seal ring;
The oil pump filler opening of described rotor of engine oil pump chamber further is connected with described oil strainer by the 4th seal ring.
As seen from the above technical solution, adopt the utility model can produce following beneficial effect:
Compare with the existing timing shell that only has sealing function, the utility model is carrier with the timing shell, reasonably integrated in the above water pump volute chamber, oil pump and preceding mounting bracket, reduced the amount of parts of motor effectively, management difficulty and motor cost have been reduced, simplify the casting technique of the assembly technology and the cylinder body of motor, improved efficiency of assembling.
Further, because the preceding mounting bracket in the utility model adopts the aluminium alloy compression casting moulding process, the lightweight of motor and even car load all had favourable influence.
Description of drawings
Fig. 1 is the timing shell of motor car engine in the utility model and the assembly relation schematic representation of cylinder body;
Fig. 2 is the structural representation of the outer surface of the timing shell of motor car engine in the utility model;
Fig. 3 is the structural representation of the internal surface of the timing shell of motor car engine in the utility model;
Fig. 4 is preceding mounting bracket and the assembly relation schematic representation that before suspends in the utility model.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
In the utility model, the water pump volute chamber of motor car engine, oil pump and preceding mounting bracket are not to be installed in motor with independent component, but with the timing shell integrally casting moulding of motor.In addition, timing shell of the present utility model adopts the aluminium alloy compression casting moulding process to make, and the lightweight of motor and even car load is had favourable influence.
Referring to Fig. 1, Fig. 2 and shown in Figure 3, motor comprises cylinder body 1, cylinder cap (not shown) and the timing shell 2 that assembles with cylinder body 1 and cylinder cap.Timing shell 2 has a shroud body 20, shroud body 20 have outer surface 21 and with the internal surface 22 of the cylinder body 1 of motor and cylinder cap assembling.Shroud body 20 further comprises preceding mounting bracket 3 and the water pump volute chamber 4 with shroud body 2 integrally casting moulding, and the oil pump 5 that is installed in the internal surface 22 of shroud body 20.Preferably, shroud body 20 is made by the aluminium alloy compression casting moulding process.
Wherein, preceding mounting bracket 3 protrudes from the outer surface 21 of shroud body 20, its with automobile before suspend and be connected cooperation, thereby motor is played the fixed support effect.Before mounting bracket 3 and the assembly relation that before suspends referring to shown in Figure 4, preceding mounting bracket 3 comprises the outer surface 21 vertical support arms 31 that protrude from shroud body 20, be positioned at support arm 31 free-ended with automobile before 6 joints that are connected 32 that suspend.Preferably, as Fig. 2 and shown in Figure 4, joint 32 can have two double- screw bolt 33a and 33b, and 6 be connected suspends before mounting bracket 3 and the automobile before realizing by being threaded between double- screw bolt 33a and 33b and 6 the attaching nut 61 of before suspending.
Preferably, as shown in Figure 2, preceding mounting bracket 3 is arranged at the neutral position on the top of shroud body 20, for motor provides a supporting role.
As shown in Figures 2 and 3, shroud body 20 comprises the water pump volute chamber 4 with shroud body 20 integrally casting moulding, and water pump volute chamber 4 has pump outlet 41 and pump intake 42.In conjunction with shown in Figure 1, pump outlet 41 and pump intake 42 are opened in the internal surface 22 of shroud body 20, and it lays respectively at the both sides up and down of water pump volute chamber 4.Wherein, pump outlet 41 is communicated with the water jacket water intake 71 of cylinder body, and pump intake 42 is communicated with the intake tunnel 72 of cylinder body, thereby forms complete cooling channel between water pump in cylinder body and the water pump volute chamber 4.
Preferably, water pump volute chamber 4 is arranged at a side at the middle part of shroud body 20, for example, the right positions at shroud body 20 middle parts as shown in Figure 2, it is corresponding with the water pump location in the engine cylinder-body 1.Wherein the position of pump outlet 41 is corresponding with the position of the water jacket water intake 71 of cylinder body, and pump outlet 41 further is communicated with the water jacket water intake 71 of cylinder body by the second seal ring (not shown); The position of pump intake 42 is corresponding with the position of the intake tunnel of cylinder body 72, and pump intake 42 further is communicated with the intake tunnel 72 of cylinder body by the first seal ring (not shown).
The machine oil that filters through oil strainer enters rotor of engine oil pump chamber 51 from oil pump filler opening 56, and after oil pump internal rotor 52 and 53 pressurizations of oil pump external rotor, high-pressure oil enters the main oil gallery 8 of cylinder body 1 by oil pump oil outlet 55.
Preferably, oil pump 5 is arranged at the neutral position of shroud body 20 bottoms, and it is corresponding with the position of main oil gallery 8 in the cylinder body 1.Wherein, the position of oil pump filler opening 56 is corresponding with the position of oil strainer, and oil pump filler opening 56 further is communicated with oil strainer by the 3rd seal ring (not shown); The position of oil pump oil outlet 55 is corresponding with the position of the main oil gallery of cylinder body 8, and oil pump oil outlet 55 further is communicated with the main oil gallery 8 of cylinder body by the 4th seal ring (not shown).
Therefore, because the timing shell of motor car engine of the present utility model is by integrated casting, integrated preceding mounting bracket, water pump volute chamber and oil pump, make the amount of parts of motor significantly reduce, management difficulty and motor cost have been reduced, simplified the casting technique of the assembly technology and the engine cylinder-body of motor, improved efficiency of assembling, only by a spot of Sealing can prevent leakage of oil, the generation of the incident of leaking.
Further, timing shell of the present utility model is according to the position of related components in the engine cylinder-body, reasonably arranged the position of preceding mounting bracket, water pump volute chamber and oil pump, original cooling channel of motor and the oil passageway that is connected with the cylinder body main oil gallery do not change, have general applicability, avoided the raising of the motor cost that causes owing to structural change.Amount of parts in the engine cylinder-body reduces, and can make the structure of transmitter compact more.
In addition, because timing shell of the present utility model adopts the aluminium alloy casting moulding, compare with the existing preceding mounting bracket of being made by ironcasting, it is in light weight, intensity is big, can provide reliable support for motor.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (8)
1. the timing shell of a motor car engine, described timing shell comprises a shroud body, described shroud body have outer surface and can with the internal surface of cylinder body and cylinder cap assembling, it is characterized in that, also comprise:
From the preceding mounting bracket that the outer surface of described shroud body protrudes, suspending before this preceding mounting bracket and the automobile is connected;
With the water pump volute chamber of described shroud body integrally casting moulding, described water pump volute chamber has pump intake that is communicated with the intake tunnel of cylinder body and the pump outlet that is communicated with the water jacket water intake of cylinder body; With
Be installed in the oil pump of the internal surface of described shroud body, described oil pump comprises with the rotor of engine oil pump chamber of described shroud body integrally casting moulding, is installed in the indoor rotor of engine oil pump of described rotor of engine oil pump and encapsulates the oil pump cover of described rotor of engine oil pump chamber, described rotor of engine oil pump chamber has oil pump oil outlet internal surface, that be connected with the main oil gallery of cylinder body that is opened in described shroud body, and described oil pump cover is offered an oil pump filler opening that is connected with oil strainer.
2. timing shell according to claim 1 is characterized in that, the outer surface of described preceding mounting bracket from the neutral position on the top of described shroud body protrudes;
Described water pump volute chamber is positioned at a side at the middle part of described shroud body;
Described rotor of engine oil pump chamber is arranged at the neutral position of the bottom of described shroud body.
3. timing shell according to claim 1 and 2 is characterized in that, described preceding mounting bracket comprises the vertical support arm that protrudes of outer surface from described shroud body, with the joint that suspends and be connected before the free-ended and described automobile that is positioned at described support arm.
4. timing shell according to claim 1 and 2 is characterized in that,
The pump intake of described water pump volute chamber further is communicated with the intake tunnel of described cylinder body by first seal ring,
The pump outlet of described water pump volute chamber further is communicated with the water jacket water intake of described cylinder body by second seal ring;
The oil pump oil outlet of described rotor of engine oil pump chamber further is connected with the main oil gallery of described cylinder body by the 3rd seal ring,
The oil pump filler opening of described rotor of engine oil pump chamber further is connected with described oil strainer by the 4th seal ring.
5. a motor car engine comprises cylinder body, cylinder cap and timing shell, and described timing shell comprises a shroud body, described shroud body have outer surface and can with the internal surface of cylinder body and cylinder cap assembling, it is characterized in that described timing shell also comprises:
From the preceding mounting bracket that the outer surface of described shroud body protrudes, suspending before this preceding mounting bracket and the automobile is connected;
With the water pump volute chamber of described shroud body integrally casting moulding, described water pump volute chamber has pump intake that is communicated with the intake tunnel of cylinder body and the pump outlet that is communicated with the water jacket water intake of cylinder body; With
Be installed in the oil pump of the internal surface of described shroud body, described oil pump comprises with the rotor of engine oil pump chamber of described shroud body integrally casting moulding, is installed in the indoor rotor of engine oil pump of described rotor of engine oil pump and encapsulates the oil pump cover of described rotor of engine oil pump chamber, described rotor of engine oil pump chamber has oil pump oil outlet internal surface, that be connected with the main oil gallery of cylinder body that is opened in described shroud body, and described oil pump cover is offered an oil pump filler opening that is connected with oil strainer.
6. motor car engine according to claim 5 is characterized in that, the outer surface of described preceding mounting bracket from the neutral position on the top of described shroud body protrudes;
Described water pump volute chamber is positioned at a side at the middle part of described shroud body;
Described rotor of engine oil pump chamber is arranged at the neutral position of the bottom of described shroud body.
7. according to claim 5 or 6 described motor car engines, it is characterized in that described preceding mounting bracket comprises the vertical support arm that protrudes of outer surface from described shroud body, with the joint that suspends and be connected before the free-ended and described automobile that is positioned at described support arm.
8. according to claim 5 or 6 described motor car engines, it is characterized in that,
The pump intake of described water pump volute chamber further is communicated with the intake tunnel of described cylinder body by first seal ring,
The pump outlet of described water pump volute chamber further is communicated with the water jacket water intake of described cylinder body by second seal ring;
The oil pump oil outlet of described rotor of engine oil pump chamber further is connected with the main oil gallery of described cylinder body by the 3rd seal ring,
The oil pump filler opening of described rotor of engine oil pump chamber further is connected with described oil strainer by the 4th seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201522848U CN202065084U (en) | 2011-05-11 | 2011-05-11 | Timing housing for automobile engine and automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201522848U CN202065084U (en) | 2011-05-11 | 2011-05-11 | Timing housing for automobile engine and automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065084U true CN202065084U (en) | 2011-12-07 |
Family
ID=45058949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201522848U Expired - Fee Related CN202065084U (en) | 2011-05-11 | 2011-05-11 | Timing housing for automobile engine and automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147876A (en) * | 2013-02-28 | 2013-06-12 | 奇瑞汽车股份有限公司 | Timing cover |
| CN103899430A (en) * | 2014-04-24 | 2014-07-02 | 台州九谊机电有限公司 | Front cover shell of automobile engine |
-
2011
- 2011-05-11 CN CN2011201522848U patent/CN202065084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147876A (en) * | 2013-02-28 | 2013-06-12 | 奇瑞汽车股份有限公司 | Timing cover |
| CN103899430A (en) * | 2014-04-24 | 2014-07-02 | 台州九谊机电有限公司 | Front cover shell of automobile engine |
| CN103899430B (en) * | 2014-04-24 | 2017-12-26 | 台州九谊机电有限公司 | A kind of front cover shell of automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180518 Address after: 570216 Jinniu Road No. 2-8, Jinpan Industrial Development Zone, Haikou, Hainan Patentee after: Haima Autocars Co., Ltd., No. Autocar Manufacture Plant Address before: 570216 Jin pan Industrial Development Zone, Haikou, Hainan Patentee before: FAW Haima Power Co.,Ltd. |
|
| 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: 20111207 Termination date: 20190511 |