CN112160834A - Bracket mechanism at front end of engine - Google Patents
Bracket mechanism at front end of engine Download PDFInfo
- Publication number
- CN112160834A CN112160834A CN202011059750.8A CN202011059750A CN112160834A CN 112160834 A CN112160834 A CN 112160834A CN 202011059750 A CN202011059750 A CN 202011059750A CN 112160834 A CN112160834 A CN 112160834A
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- CN
- China
- Prior art keywords
- support
- bracket
- generator
- engine
- mounting
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B2063/045—Frames for generator-engine sets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a bracket mechanism at the front end of an engine, which comprises: air condition compressor support, generator support and take-up pulley support. The air condition compressor support, the engine mounting hole has been seted up to the bottom side of air condition compressor support, and the engine mounting hole is used for being connected with the engine. The bottom of the generator support is fixedly connected with the air-conditioning compressor support, and the side face of the generator support is connected with the engine. The bottom of the tensioning wheel support is fixedly connected with the air conditioner compressor support and the generator support. The air conditioner compressor support, the tensioning wheel support, the generator support and the engine form a triangular support structure. Therefore, the support mechanism at the front end of the engine is light in weight, high in integration level, reliable in structure and not prone to deformation and fracture.
Description
Technical Field
The invention relates to the technical field of engines, in particular to a support mechanism at the front end of an engine.
Background
At present, front-end accessories of a traditional luxury passenger car, particularly an air conditioner compressor, a generator and the like are independently arranged and installed, an accessory support occupies a large space, and is poor in rigidity, resonance risks exist, and negative effects are generated on NVH performance of the whole car.
The engine front-end accessories such as a traditional air conditioner compressor, a generator and the like are independently arranged and installed, the accessory bracket occupies a large space, the overall reliability is poor, the service life of the accessory belt wheel system is often limited by the weakest bracket in the system, so that the safety coefficient of some brackets is overlarge, and the weight of the system bracket is heavy and is not beneficial to light weight;
each support of the traditional accessory needs to be subjected to CAE calculation independently, NVH test in the later stage also needs to be tested independently, and the cost of verification in the early and later stages is high.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a support mechanism at the front end of an engine, which is light in weight, high in integration level, reliable in structure and not easy to deform and break.
To achieve the above object, the present invention provides a mount mechanism for a front end of an engine, comprising: air condition compressor support, generator support and take-up pulley support. The air condition compressor support, the engine mounting hole has been seted up to the bottom side of air condition compressor support, and the engine mounting hole is used for being connected with the engine. The bottom of the generator support is fixedly connected with the air-conditioning compressor support, and the side face of the generator support is connected with the engine. The bottom of the tensioning wheel support is fixedly connected with the air conditioner compressor support and the generator support. The air conditioner compressor support, the tensioning wheel support, the generator support and the engine form a triangular support structure.
In one embodiment of the present invention, an air conditioner compressor bracket includes: at least two air condition compressor mounting holes, first idler installation department, suspension cushion installation department and strengthening rib. And the at least two air conditioner compressor mounting holes are used for being connected with the air conditioner compressor. The first idler installation part is arranged at the front end of the air conditioner compressor support and used for installing a first idler. The suspension cushion mounting portion is arranged at the bottom of the air conditioner compressor support. The reinforcing ribs are arranged on the lower surface of the air conditioner compressor support.
In an embodiment of the present invention, the support mechanism at the front end of the engine further includes a support cross frame, and the support cross frame is fixedly connected to the tensioning wheel support and the generator support, respectively.
In one embodiment of the invention, the tensioning wheel bracket comprises a tensioning wheel adjusting bolt mounting portion for mounting the manual tensioning wheel.
In one embodiment of the present invention, the number of the at least two air conditioner compressor mounting holes is four.
In one embodiment of the present invention, a generator support includes: first generator installation department, second idler installation department and take-up pulley installation department. The first generator installation part is arranged at the top of the generator support and used for installing a generator. The second generator installation part is arranged below the first generator installation part and used for installing another generator. The second idler wheel mounting part is fixedly connected with the front end of the first generator mounting part. And a tension pulley mounting portion is provided below the second idler mounting portion.
In an embodiment of the present invention, the second idler mounting portion is used for mounting the second idler.
In one embodiment of the present invention, the tensioner mounting portion is used for automatic tensioner mounting.
Compared with the prior art, the bracket mechanism at the front end of the engine has the advantages of light weight, high integration level, reliable structure and difficult deformation and fracture.
Drawings
FIG. 1 is a front perspective view of a mount mechanism for an engine front end according to an embodiment of the present invention;
FIG. 2 is a side perspective view of a bracket mechanism at the front end of an engine according to an embodiment of the present invention;
FIG. 3 is a rear perspective view of a bracket mechanism at the front end of an engine according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a bracket mechanism at the front end of an engine mounted on the engine according to an embodiment of the present invention.
Description of the main reference numerals:
1-air conditioner compressor bracket, 11-engine mounting hole, 12-air conditioner compressor mounting hole, 13-first idler mounting part, 14-suspension cushion mounting part, 15-reinforcing rib, 16-air conditioner compressor, 17-first idler, 2-generator bracket, 21-first generator mounting part, 22-second generator mounting part, 23-second idler mounting part, 24-tension pulley mounting part, 25-generator, 26-second idler, 27-automatic tension pulley, 3-tension pulley bracket, 31-tension pulley adjusting bolt mounting part, 32-manual tension pulley, 4-support cross frame, 5-engine, 6-water pump and 7-engine belt pulley.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a front perspective view schematically showing a mount mechanism at the front end of an engine according to an embodiment of the present invention. Fig. 2 is a side perspective view of a bracket mechanism at the front end of an engine according to an embodiment of the present invention. Fig. 3 is a rear perspective view of a bracket mechanism at the front end of an engine according to an embodiment of the present invention. Fig. 4 is a schematic perspective view of a mount mechanism of a front end of an engine mounted on the engine according to an embodiment of the present invention.
As shown in fig. 1 to 4, a mount mechanism of an engine front end according to a preferred embodiment of the present invention includes: air condition compressor support 1, generator support 2 and take-up pulley support 3. Air condition compressor support 1, air condition compressor support 1's bottom side has seted up engine mounting hole 11, and engine mounting hole 11 is used for being connected with engine 5. The generator support 2, the bottom and the air condition compressor support 1 fixed connection of generator support 2, and the side and the engine 5 of generator support 2 are connected. And the bottom of the tensioning wheel support 3 is fixedly connected with the air conditioner compressor support 1 and the generator support 2. The air conditioner compressor support 1, the tensioning wheel support 3, the generator support 2 and the engine 5 form a triangular support structure.
In one embodiment of the present invention, an air conditioner compressor bracket 1 includes: at least two air conditioner compressor mounting holes 12, a first idler pulley 17 mounting portion 13, a suspension cushion mounting portion 14, and a stiffener 15. At least two air conditioner compressor mounting holes 12 for connection with an air conditioner compressor 16. The first idle wheel 17 mounting part 13 is arranged at the front end of the air conditioner compressor bracket 1 and is used for mounting the first idle wheel 17. The suspension cushion mounting part 14 is arranged at the bottom of the air conditioner compressor bracket 1. The reinforcing ribs 15 are arranged on the lower surface of the air conditioner compressor bracket 1.
In an embodiment of the present invention, the support mechanism at the front end of the engine further includes a support cross frame 4 fixedly connected to the tensioning sheave support 3 and the generator support 2, respectively. The tensioner bracket 3 includes a tensioner adjustment bolt mounting portion 31 for mounting a manual tensioner 32. The number of the at least two air conditioner compressor mounting holes 12 is four.
In one embodiment of the present invention, the generator support 2 includes: a first generator mounting portion 21, a second generator mounting portion 22, a second idler pulley 26 mounting portion 23, and a tension pulley mounting portion 24. First generator installation department 21 set up in the top of generator support 2, just first generator installation department 21 is used for supplying a generator 25 to install. The second generator mounting part 22 is disposed below the first generator mounting part 21, and the second generator mounting part 22 is used for mounting another generator 25. The second idle gear 26 mounting portion 23 is fixedly connected to the front end of the first generator mounting portion 21. And a tension pulley mounting portion 24 is provided below the second idle pulley 26 mounting portion 23. The second idle gear 26 mounting portion 23 is used for mounting the second idle gear 26. The tensioner mounting portion 24 is used for mounting an automatic tensioner 27.
In practical application, the bracket mechanism at the front end of the engine, the air conditioner compressor bracket 1 and the first idle gear 17 of the invention are arranged at the left side position of the engine 5 and are installed on the engine 5. The generator bracket 2 is arranged between the engine 5 and the air conditioner compressor bracket 1 and is fixed on the engine 5; the tensioning wheel support 3 is arranged at the front end of the engine 5 and above the air-conditioning compressor support 1, is arranged on the air-conditioning compressor support 1 and the generator support 2, and serves as an auxiliary support of the air-conditioning compressor support 1. The air conditioner compressor 16 is installed at a position above the air conditioner compressor bracket 1. Both generators 25, second idler 26 and automatic tensioner 27 are mounted on the generator support 2. The manual tensioner 32 is mounted on the tensioner bracket 3. The engine pulley 7 drives the generator 25 and the water pump 6 in the first layer train and the air conditioner compressor 16 in the second layer train simultaneously.
In summary, the bracket mechanism of the front end of the engine has the following beneficial effects:
1. the weight is light, which is beneficial to achieving the aim of light weight of the engine;
2. the integration level is high, seven accessories of two layers of gear trains at the front end of the engine are mounted through three supports, and CAE calculation and NVH test are greatly simplified;
3. the system has high reliability, and the air conditioner compressor bracket, the tension pulley bracket, the generator bracket and the engine form a stable triangular structure, so that the system has extremely high strength and high natural frequency of the bracket system, and all accessories at the front end of the engine can be ensured not to generate resonance under the vibration excitation of the engine.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. A mount mechanism for an engine front end, comprising:
the air conditioner compressor comprises an air conditioner compressor bracket, wherein an engine mounting hole is formed in the side surface of the bottom of the air conditioner compressor bracket and is used for being connected with an engine;
the bottom of the generator support is fixedly connected with the air-conditioning compressor support, and the side surface of the generator support is connected with the engine; and
the bottom of the tension wheel bracket is fixedly connected with the air conditioner compressor bracket and the generator bracket;
the air conditioner compressor support, the tensioning wheel support, the generator support and the engine form a triangular support structure.
2. The engine front end bracket mechanism according to claim 1, wherein the air conditioner compressor bracket comprises:
the air conditioner compressor mounting holes are used for being connected with the air conditioner compressor;
the first idler wheel mounting part is arranged at the front end of the air conditioner compressor bracket and used for mounting a first idler wheel;
the suspension cushion mounting part is arranged at the bottom of the air-conditioning compressor bracket; and
and the reinforcing ribs are arranged on the lower surface of the air conditioner compressor bracket.
3. The engine front end bracket mechanism according to claim 1, further comprising a support cross-frame fixedly connected to the tensioner bracket and the generator bracket, respectively.
4. The engine front end bracket mechanism of claim 1, wherein said tensioner bracket includes a tensioner adjustment bolt mounting portion for mounting a manual tensioner.
5. The engine front end bracket mechanism according to claim 1, wherein the number of the at least two air conditioner compressor mounting holes is four.
6. The engine front end bracket mechanism of claim 1, wherein the generator bracket comprises:
the first generator mounting part is arranged at the top of the generator bracket and is used for mounting a generator;
the second generator mounting part is arranged below the first generator mounting part and is used for mounting another generator;
the second idler wheel mounting part is fixedly connected with the front end of the first generator mounting part; and
and a tension pulley mounting portion provided below the second idler mounting portion.
7. The engine front end bracket mechanism of claim 6, wherein the second idler mounting portion is configured for mounting a second idler.
8. The bracket mechanism for the front end of an engine according to claim 6, wherein the tensioner mounting portion is for automatic tensioner mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011059750.8A CN112160834A (en) | 2020-09-30 | 2020-09-30 | Bracket mechanism at front end of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011059750.8A CN112160834A (en) | 2020-09-30 | 2020-09-30 | Bracket mechanism at front end of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112160834A true CN112160834A (en) | 2021-01-01 |
Family
ID=73861196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011059750.8A Pending CN112160834A (en) | 2020-09-30 | 2020-09-30 | Bracket mechanism at front end of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112160834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756946A (en) * | 2021-09-29 | 2021-12-07 | 广西玉柴机器股份有限公司 | Bracket component of diesel engine air conditioner and generator |
-
2020
- 2020-09-30 CN CN202011059750.8A patent/CN112160834A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756946A (en) * | 2021-09-29 | 2021-12-07 | 广西玉柴机器股份有限公司 | Bracket component of diesel engine air conditioner and generator |
| CN113756946B (en) * | 2021-09-29 | 2024-07-23 | 广西玉柴机器股份有限公司 | Bracket assembly of diesel engine air conditioner and generator |
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