CN201891498U - Rear arrangement structure of air compressor - Google Patents
Rear arrangement structure of air compressor Download PDFInfo
- Publication number
- CN201891498U CN201891498U CN2010206273226U CN201020627322U CN201891498U CN 201891498 U CN201891498 U CN 201891498U CN 2010206273226 U CN2010206273226 U CN 2010206273226U CN 201020627322 U CN201020627322 U CN 201020627322U CN 201891498 U CN201891498 U CN 201891498U
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- CN
- China
- Prior art keywords
- air compressor
- gear
- actuation gear
- support
- flywheel casing
- 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 - Fee Related
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- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a rear arrangement structure of an air compressor, which comprises a machine body, a flywheel casing, an air compressor bracket and the air compressor, wherein an air compressor driving gear is positioned in an air compressor driving gear chamber at a rear end surface of the machine body connected with the flywheel casing, the air compressor driving gear is fixedly connected with a rear end of a cam shaft in the machine body, the air compressor is arranged at one side of the rear end surface through the air compressor bracket, an air compressor gear in the air compressor bracket is meshed with the air compressor driving gear, the cam shaft drives the air compressor driving gear, and the air compressor driving gear drives the air compressor gear so as to drive the air compressor to work. Local protrusion of the appearance of an engine is avoided through the rear arrangement of the air compressor, components are convenient to assemble, and the whole machine is more attractive.
Description
Technical field
The utility model relates to the engine manufacturing technology field, particularly the rearmounted layout of a kind of air compressor of motor.
Background technique
In auto manufacturing, the driving of door, braking of brake or the like all are to utilize high-pressure air source as power, and therefore, air compressor has become component indispensable in the motor.In engine building, air compressor is generally by gear drive, usually motor all is the rear end outputting power, so the gear train all is arranged in motor head usually, and the front end train mainly comprises crankshaft timing gear, idle gear, oil pump gear, camshaft gear wheel, air compressor gear or the like.
And along with the development of technology and the increase of people's demand, duty of engine annex is also increasing, the front end train is also complicated more, the restriction of complete machine arrangement space is very big, after cloth deposits by force, often cause the local protrusion of motor profile, influence complete machine part assembling attractive in appearance, inconvenient, also be unfavorable for the layout of motor on car load.
The model utility content
The utility model is in order to overcome defective in the above-mentioned prior art, by the air compressor postposition, be about to the corresponding position that air compressor is arranged in the ear end face that body is connected with flywheel casing, make things convenient for the part assembling, avoided motor profile part protrusion, make complete machine more attractive in appearance.
The rearmounted layout of air compressor of the present utility model, comprise body, flywheel casing, air compressor support and air compressor, it is indoor that the air compressor actuation gear is positioned at the air compressor actuation gear at the ear end face place that body is connected with flywheel casing, the air compressor actuation gear is fixedlyed connected with the camshaft rear end in the body, air compressor is installed on a side of ear end face by the air compressor support, and the air compressor gear in the pneumatics support is meshed with the air compressor actuation gear; Camshaft drives the air compressor actuation gear, and the air compressor actuation gear drives the air compressor gear, and then drives air compressor work.
Wherein, the camshaft rear end is provided with the shaft shoulder, and the air compressor actuation gear is installed on the shaft shoulder and passes through bolt.
Wherein, air compressor actuation gear and air compressor gear adopt splash lubrication, and body is provided with short slot as drainback passage.
Wherein, the air compressor support comprises the air compressor installation seam that is used to hold the air compressor gear chamber of air compressor gear and is used for cooperating with the air compressor installation shaft shoulder.
Preferably, the air compressor support is provided with in order to the mistake that is installed on body and follows closely the hole and cross the nail hole in order to what be installed on flywheel casing, and the air compressor support passed through the nail hole fixedlys connected with flywheel casing with body respectively.
Preferably, the nail hole excessively that is installed on body is a counter sink, and the set pin sleeve that is used to control air compressor actuation gear and air compressor Gear center distance is installed in the counter sink.
Compared with prior art, the utlity model has following beneficial effect:
1, arranges by air compressor is rearmounted, can simplify the front end train, make integral arrangement more reasonable;
2, by the layout of air compressor actuation gear and air compressor gear, reduced middle transmission idle gear, reliability is higher;
3, compact integral structure, profile is terse attractive in appearance.
Description of drawings
Fig. 1 is the rearmounted layout schematic representation of the utility model air compressor (showing the position relation between air compressor and body, the flywheel casing and the position of air compressor actuation gear and air compressor gear concerns);
Fig. 2 is the rearmounted layout decomposing schematic representation (showing the mounting point of each parts) of the utility model air compressor;
Fig. 3-the 1st, the utility model air compressor actuation gear and camshaft connection diagram; Fig. 3-the 2nd, the utility model camshaft shaft shoulder schematic representation; Fig. 3-the 3rd, the utility model air compressor actuation gear is installed the screw schematic representation;
Fig. 4-the 1st, the utility model air compressor actuation gear chamber position view; Fig. 4-the 2nd, the utility model body short slot is as the structural representation of drainback passage F;
Fig. 5 is the utility model air compressor supporting structure schematic representation (wherein 5-1 is a plan view, and 5-2 is that the C-C of 5-1 is to sectional view (show air compressor install seam D));
Fig. 6 is the scheme of installation (wherein 6-1 is plan view (showing the air compressor bolt), and 6-2 is a partial sectional view) of the utility model air compressor and air compressor support.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-body, the ear end face that the 1A-body is connected with flywheel casing, 2-camshaft, the 21-camshaft shaft shoulder, 22-screw, 3-flywheel casing, 4-air compressor actuation gear, 40-air compressor actuation gear chamber, 5-air compressor support, 51-is screwed into the nail hole excessively of body, and 52-is screwed into the nail hole excessively of flywheel casing, 6-air compressor, 7-air compressor gear, 70-air compressor gear chamber, 8-set pin sleeve, 9-air compressor gear lock jack panel, 10-air compressor bolt, 11-air compressor support bracket bolt.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.
As Figure 1-3, the rearmounted layout of air compressor of the present utility model, comprise body 1, flywheel casing 3, air compressor support 5 and air compressor 6, air compressor actuation gear 4 is positioned at the air compressor actuation gear chamber 40 at the ear end face 1A place that body 1 is connected with flywheel casing 3, air compressor actuation gear 4 is fixedlyed connected with camshaft 2 rear ends in the body, air compressor 6 is installed on the side of ear end face 1A by air compressor support 5, and the air compressor gears 7 in the air compressor support 5 are meshed with air compressor actuation gear 4.
Further as shown in Figure 3, body 1 is called ear end face with the end face that flywheel casing 3 is connected, i.e. 1A face among the figure, and camshaft 2 is installed in the body 1, and the camshaft back end design shaft shoulder 21, camshaft ear end face protrude body rear end face 2mm.Air compressor actuation gear 4 is installed on the camshaft rear end shaft shoulder 21, and is screwed in the screw 22 among Fig. 3-3 by four bolts.
Further as shown in Figure 4, flywheel casing 3 is fitted with body 1 ear end face, flywheel casing 3 designs in air compressor actuation gear 4 positions with body 1 and steps down, the common gear chamber 40 of forming the air compressor actuation gear, be used to hold the air compressor actuation gear, air compressor actuation gear 4 and air compressor gear 7 adopt splash lubrication.The design short slot is as drainback passage F on the body 1.
Further as shown in Figure 5, show the air compressor supporting structure, comprise the gear chamber 70 and the air compressor installation seam D of air compressor gear, air compressor gear chamber 70 is used to hold air compressor gear 7, seam D is installed is used for cooperating with the air compressor installation shaft shoulder; The air compressor support is individually fixed on body 1 and the flywheel casing 3 by four mistake nail holes of Fig. 5-2 sectional view, wherein two bolts are screwed into body 1, two and are screwed into flywheel casing 3 and fix, cross the nail hole and be designed to counter sink for two of air compressor support 5 corresponding bodies, be used for installing and locating guide 8, with control air compressor actuation gear and air compressor Gear center distance.
Further as shown in Figure 6, air compressor gear 7 is installed on the pneumatics arbor by wedge-like engagement, and with locking nut 9 lockings, air compressor is fixed on the air compressor support 5 by three bolts 10, and the seam of the air compressor shaft shoulder and air compressor support adopts little Spielpassung.
The power output form that air compressor of the present utility model drives is: camshaft 2 is driven by the motor head train, and camshaft 2 drives air compressor actuation gear 4, air compressor actuation gear 4 drives air compressor gear 7, and then drives air compressor 6 work.
Structure of the present utility model is arranged by air compressor is rearmounted, can simplify the front end train, makes integral arrangement more reasonable; By the layout of air compressor actuation gear and air compressor gear, reduced middle transmission idle gear, reliability is higher; This postposition layout can make complete machine structure more compact, and profile is more attractive in appearance.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (6)
1. the rearmounted layout of an air compressor, comprise body, flywheel casing, air compressor support and air compressor, it is characterized in that, it is indoor that the air compressor actuation gear is positioned at the air compressor actuation gear at the ear end face place that described body is connected with flywheel casing, the air compressor actuation gear is fixedlyed connected with the camshaft rear end in the body, described air compressor is installed on a side of described ear end face by the air compressor support, and the air compressor gear in the air compressor support is meshed with described air compressor actuation gear; Described camshaft drives the air compressor actuation gear, and the air compressor actuation gear drives the air compressor gear, and then drives air compressor work.
2. the rearmounted layout of air compressor according to claim 1 is characterized in that described camshaft rear end is provided with the shaft shoulder, and described air compressor actuation gear is installed on the described shaft shoulder and passes through bolt.
3. the rearmounted layout of air compressor according to claim 1 is characterized in that described air compressor actuation gear and air compressor gear adopt splash lubrication, and body is provided with short slot as drainback passage.
4. the rearmounted layout of air compressor according to claim 1 is characterized in that, described air compressor support comprises the air compressor installation seam that is used to hold the air compressor gear chamber of air compressor gear and is used for cooperating with the air compressor installation shaft shoulder.
5. the rearmounted layout of air compressor according to claim 4, it is characterized in that, described air compressor support is provided with in order to the mistake that is installed on body and follows closely the hole and cross the nail hole in order to what be installed on flywheel casing, and the air compressor support is fixedlyed connected with flywheel casing with body respectively by the described nail hole of crossing.
6. the rearmounted layout of air compressor according to claim 5 is characterized in that, the described nail hole excessively that is installed on body is a counter sink, and the set pin sleeve that is used to control air compressor actuation gear and air compressor Gear center distance is installed in the counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206273226U CN201891498U (en) | 2010-11-23 | 2010-11-23 | Rear arrangement structure of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206273226U CN201891498U (en) | 2010-11-23 | 2010-11-23 | Rear arrangement structure of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891498U true CN201891498U (en) | 2011-07-06 |
Family
ID=44220974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206273226U Expired - Fee Related CN201891498U (en) | 2010-11-23 | 2010-11-23 | Rear arrangement structure of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912471A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Special gear chamber device for air compressor |
| CN109990169A (en) * | 2019-03-11 | 2019-07-09 | 全椒瑞禾动力机械有限公司 | It is a kind of for avoiding interfering the flywheel shell structure of phenomenon |
-
2010
- 2010-11-23 CN CN2010206273226U patent/CN201891498U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912471A (en) * | 2013-01-09 | 2014-07-09 | 广西玉柴机器股份有限公司 | Special gear chamber device for air compressor |
| CN103912471B (en) * | 2013-01-09 | 2016-06-29 | 广西玉柴机器股份有限公司 | Air compressor machine dedicated gear chamber device |
| CN109990169A (en) * | 2019-03-11 | 2019-07-09 | 全椒瑞禾动力机械有限公司 | It is a kind of for avoiding interfering the flywheel shell structure of phenomenon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110706 Termination date: 20161123 |