CN213392417U - Integrated timing front housing assembly - Google Patents
Integrated timing front housing assembly Download PDFInfo
- Publication number
- CN213392417U CN213392417U CN202022483465.0U CN202022483465U CN213392417U CN 213392417 U CN213392417 U CN 213392417U CN 202022483465 U CN202022483465 U CN 202022483465U CN 213392417 U CN213392417 U CN 213392417U
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- China
- Prior art keywords
- housing
- oil pump
- clamp
- pump wire
- wire harness
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- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000488 structural defect Toxicity 0.000 description 1
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Abstract
An integrated timing front housing assembly belongs to the technical field of three-cylinder gasoline engines. The integrated timing front housing assembly can further save space, simplify parts and simplify installation. The oil seal and the right engine support are arranged on the outer side face of the housing, the right engine support is provided with a stud, the inner side face of the housing is provided with an oil pump wire harness channel, a clamp is arranged at the oil pump wire harness channel, an oil pump wire is fixed by the clamp through a flange bolt, and the housing is provided with a vvt electromagnetic valve. The utility model discloses with the integration of engine right branch frame on the housing, further save space, retrench the part, simplify the installation, satisfy completely and connect cylinder head cover and oil pan, terminal surface before sealed crankcase and the cylinder body still reduces axial dimension as far as possible at reasonable within range, simplifies production technology, reduces installation steps, the stability of product, strong adaptability.
Description
Technical Field
The utility model belongs to the technical field of three jar gasoline engines, especially, relate to an integrated form housing assembly before in right time.
Background
Due to the increasing strictness of environmental regulations and emission standards, miniaturization has been the mainstream trend of gasoline engines, and recently, the miniaturization is reflected in the replacement of a four-cylinder engine by a three-cylinder engine. However, the transition is not smooth, because the three-cylinder machine has structural defects, the natural vibration and noise make the three-cylinder machine face small pressure, and the comfort of the whole vehicle is influenced. The timing front cover casing is an engine system accessory, is a device for connecting a cylinder cover and an oil pan, closing the front end faces of a crankcase and a cylinder body, preventing impurities from entering and protecting timing transmission. The right bracket of the engine and the timing front housing of the traditional engine are generally selected to be split, so that the space is wasted, the installation steps are complicated, and the vibration noise transmission performance is poor.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a can further save space, retrench the part, simplify the integrated form front shroud assembly in right time of installation.
The utility model adopts the technical proposal that: an integrated timing front housing assembly comprises a housing, a stud, an engine right support, a clamp, a flange bolt and a vvt electromagnetic valve; the oil seal and the right engine support are arranged on the outer side face of the housing, the right engine support is provided with a stud, the inner side face of the housing is provided with an oil pump wire harness channel, a clamp is arranged at the oil pump wire harness channel, an oil pump wire is fixed by the clamp through a flange bolt, and the housing is provided with a vvt electromagnetic valve.
The beneficial effects of the utility model reside in that:
the utility model discloses with the integration of engine right branch frame on the housing, further save space, retrench the part, simplify the installation, satisfy completely and connect cylinder head cover and oil pan, terminal surface before sealed crankcase and the cylinder body still reduces axial dimension as far as possible at reasonable within range, simplifies production technology, reduces installation steps, the stability of product, strong adaptability.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
wherein: 1. a housing; 2. a stud; 3. an engine right bracket; 4. a balance shaft seal face; 5. oil sealing; 6. a clip; 7. a flange bolt; 8. and (4) oil pump wire harness channels.
Detailed Description
As shown in fig. 1 and 2, an integrated front timing housing assembly comprises a housing 1, a stud 2, a right engine bracket 3, a clamp 6, a flange bolt 7 and a vvt solenoid valve; the oil seal structure is characterized in that an oil seal 5 and an engine right support 3 are arranged on the outer lateral surface of the housing 1, a stud 2 is mounted on the engine right support 3, an oil pump wire harness channel 8 is formed in the inner lateral surface of the housing 1, a clamp 6 is mounted at the oil pump wire harness channel 8, an oil pump wire is fixed by the clamp 6 through a flange bolt 7, and a vvt electromagnetic valve is mounted on the housing 1.
The engine right support 3 and the stud 2 are integrated on the housing 1, so that the space can be saved, the parts are simplified, the installation is simplified, and the NVH of the engine is improved.
Compared with a four-cylinder machine cover shell, the outer side surface of the cover shell 1 is provided with a balance shaft sealing surface 4. Meanwhile, the oil pump wire harness seat is far away from the clutch mounting surface and is close to the balance shaft below the wiring space, a support mounting point is reserved on one side of the wire casing for preventing the wire from jumping and being in lap joint with the balance shaft, and the clamp 6 is mounted on the support mounting point and used for fixing the wire harness.
The oil seal 5 and the engine right bracket 3 are respectively arranged at two ends of the outer side surface of the housing 1.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An integrated form front shroud assembly in right time which characterized in that: the engine right bracket comprises a housing (1), a stud (2), an engine right bracket (3), a clamp (6), a flange bolt (7) and a vvt electromagnetic valve; the oil seal structure is characterized in that an oil seal (5) and an engine right support (3) are arranged on the outer lateral surface of the housing (1), a stud (2) is installed on the engine right support (3), an oil pump wire harness channel (8) is formed in the inner lateral surface of the housing (1), a clamp (6) is installed at the oil pump wire harness channel (8), the oil pump wire is fixed by the clamp (6) through a flange bolt (7), and a vvt electromagnetic valve is installed on the housing (1).
2. An integrated front timing cover assembly according to claim 1, wherein: and a balance shaft sealing surface (4) is arranged on the outer side surface of the housing (1).
3. An integrated front timing cover assembly according to claim 1 or 2, wherein: the oil seal (5) and the engine right support (3) are respectively arranged at two ends of the outer side surface of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483465.0U CN213392417U (en) | 2020-10-30 | 2020-10-30 | Integrated timing front housing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483465.0U CN213392417U (en) | 2020-10-30 | 2020-10-30 | Integrated timing front housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213392417U true CN213392417U (en) | 2021-06-08 |
Family
ID=76192207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022483465.0U Active CN213392417U (en) | 2020-10-30 | 2020-10-30 | Integrated timing front housing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213392417U (en) |
-
2020
- 2020-10-30 CN CN202022483465.0U patent/CN213392417U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |