CN205422876U - Engine with respiratory chamber - Google Patents
Engine with respiratory chamber Download PDFInfo
- Publication number
- CN205422876U CN205422876U CN201520618024.3U CN201520618024U CN205422876U CN 205422876 U CN205422876 U CN 205422876U CN 201520618024 U CN201520618024 U CN 201520618024U CN 205422876 U CN205422876 U CN 205422876U
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- Prior art keywords
- chamber
- respiratory
- district
- labyrinth
- electromotor
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Abstract
The utility model relates to an engine with respiratory chamber, it includes the box, sealed fills up and breathe the lid, and the box includes that base member, base member enclose and establishes working chamber and the respiratory chamber who forms, the working chamber with respiratory chamber link up through a pressure relief cavity, respiratory chamber includes certainly the outside breathing wall and the flange that extends of surface of base member, breathe the wall for sealing the form, the flange will breathe the wall and enclose the region -dependent segmentation one -tenth respiratory region of establishing and maze district, the breach that runs through respiratory region and maze district has on the flange, from maze district one end bottom surface undercut forms an oil gallery, the maze district passes through the oil gallery with the working chamber link up mutually, a plurality of maze chambeies are cut apart into, adjacent by a plurality of ribs in the maze district form the opening between the chamber of maze, the orientation of adjacent opening is not in same orientation. Through a plurality of ribs and the setting of opening direction in maze district, can effectively reduce engine case and enclose the working chamber the established blowout volume of machine oil inside.
Description
Technical field
This utility model relates to a kind of engine art, particularly relates to a kind of electromotor with respiratory chamber.
Background technology
Along with the utilization of electromotor, increasing use equipment proposes higher requirement to electromotor.In prior art, the respiratory chamber of the electromotor with respiratory chamber is arranged on the surface of the shell of electromotor, respiratory chamber and the bent axle working area of electromotor are through by an intercommunicating pore, when the machine oil of working area is too much, machine oil flows in respiratory chamber by intercommunicating pore, and machine oil gradually flows into working area by return port again.Existing electromotor often just has determined that when design for the size of opening and return port, but the use along with electromotor, may be excessive to filling engine oil in working area, or along with the conversion of working environment, to cyclic process and the situation of simulation during design originally of machine oil, there is any discrepancy, if with this understanding, in long-term use, machine oil can not circulate smoothly, and the efficiency of electromotor may be caused to decline, or damages electromotor.
Therefore, it is necessary to a kind of new electromotor with respiratory chamber overcomes the problems referred to above.
Summary of the invention
The electromotor of the spray volume of machine oil when the purpose of this utility model is to provide a kind of conservative control electromotor to work.
nullTo achieve these goals，The technical scheme that this utility model is used is as follows: a kind of electromotor with respiratory chamber，It includes casing、Sealing gasket and breathing lid，Described casing includes matrix、Described matrix encloses the working chamber and respiratory chamber set，Described working chamber and described respiratory chamber lay respectively at the surfaces externally and internally of described matrix，Described working chamber and described respiratory chamber are through by a pressure-releasing chamber，Described respiratory chamber includes the breathing wall outwardly extended from described matrix and flange，Described breathing wall is closed，Described flange is positioned at breathing wall，Described breathing wall is enclosed the region segmentation set and becomes respiratory region and labyrinth district by described flange，There is on described flange the breach running through respiratory region with labyrinth district，From bottom surface, one end, district, described labyrinth, concave downward forms a spill port，Described labyrinth district is connected with described working chamber by described spill port，Described labyrinth district is divided into some labyrinth chamber by some ribs，Port is formed between adjacent described labyrinth chamber，Described adjacent port towards not in same direction.
More specifically, described rib include extending to direction, labyrinth district second, third, the 4th rib and the five, the 6th ribs extended to direction, district, described labyrinth from described breathing wall, described second, third, the 4th rib and described five, the 6th ribs are staggered forms, staggered between second, third, fourth, fifth, form some described ports between the 6th rib rib.
More specifically, described port is the most on the same line.
More specifically, the described labyrinth chamber less than other positions of the position at described spill port it is positioned at.
More specifically, the labyrinth chamber of the described labyrinth district other end has a passage, and described passage and outside air are to through.
More specifically, described electromotor also includes the pressing plate being installed on described pressure-releasing chamber, the elastic component being installed on described pressing plate, described breathing lid, sealing gasket are installed on and seal described respiratory chamber on described respiratory chamber, and described elastic component two ends compress described pressing plate respectively and breathe lid with described.
Having the mounting post upwardly extending formation from its bottom surface in described respiratory region, form installing hole from described mounting post concave downward, one end of described pressing plate is installed in described mounting post by an installed part through described pressing plate.
Compared to prior art, this utility model has the electromotor of respiratory chamber and has the beneficial effect that the some ribs by labyrinth district and port direction are arranged, and can effectively reduce the spray volume of middle machine oil in engine housing encloses the working chamber set.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation that this utility model has the electromotor of respiratory chamber.
Fig. 2 is the schematic diagram of the respiratory chamber of the electromotor shown in Fig. 1 with respiratory chamber.
Fig. 3 is the schematic diagram of another angle of respiratory chamber of the electromotor shown in Fig. 1 with respiratory chamber.
Fig. 4 is the cross-sectional schematic of the respiratory chamber of the electromotor shown in Fig. 3 with respiratory chamber.
Fig. 5 is the enlarged drawing of the sectional view of the respiratory chamber of electromotor shown in Fig. 4.
nullLabel declaration in figure: 100. electromotors，101. matrix，102. working chamber，103. respiratory chamber，10. casing，20. pressing plates，21. installed parts，30. elastic components，40. sealing gaskets，50. breathe lid，51. bolts，1031. breathing wall，10311. the first installing hole，1032. respiratory region，1033. pressure release wall，1034. pressure-releasing chamber，1035. mounting post，10351. the second installing hole，10361. flange，10362. the second rib，10363. the 3rd rib，10364. the 4th rib，10365. the 5th rib，10366. the 6th rib，1037. labyrinth district，10371. port，10372. labyrinth chamber，10373. spill port，10374. passage，10375. through hole，1038. breach.
Detailed description of the invention
Refer to accompanying drawing 1 to Fig. 5, this utility model is a kind of electromotor 100, it pressing plate 20, elastic component 30, sealing gasket 40 and breathing lid 50 of including the casing 10 with respiratory chamber 103, being installed on respiratory chamber 103.
As shown in Figures 2 to 5, casing 10 forms for metal material die casting, it includes that matrix 101 and being enclosed by matrix 101 sets the working chamber 102 forming and working for the bent axle (not shown) of electromotor, it is spaced by matrix 101 between working chamber 102 and respiratory chamber 103, working chamber 102 is positioned at the inner surface of matrix 101, and respiratory chamber 103 is positioned at the outer surface of matrix 101.
Respiratory chamber 103 includes the breathing wall 1031 outwardly extended from matrix 101, and breathing wall 1031 is closed, forms flange 10361 from the outwardly extension of matrix 101, and flange 10361 is positioned at breathing wall 1031.Breathing wall 1031 is enclosed the region segmentation set and becomes respiratory region 1032 and labyrinth district 1037 by flange 10361.The surface of breathing wall 1031, flange 10361 and matrix 101 is enclosed and is set formation respiratory region 1032.The first installing hole 10311 is formed to matrix 101 direction depression from the surface breathing wall 1031.Upwardly extend the pressure release wall 1033 forming closed from the bottom surface of respiratory region 1032, pressure release wall 1033 encloses and sets formation pressure-releasing chamber 1034, and pressure-releasing chamber 1034 is through with working chamber 102.Formation one mounting post 1035 is upwardly extended from the bottom surface of respiratory region 1032, self installation post 1035 concave downward forms the second installing hole 10351, in the present embodiment, a segment distance is formed between mounting post 1035 and pressure release wall 1033, the surface of mounting post 1035 flushes with the surface of pressure release wall 1033, pressing plate 20 is installed in mounting post 1035 by pressing plate installed part 21, and installed part 21 is fixed in the second installing hole 10351.Flange 10361 jointly encloses with breathing wall 1031 and sets formation labyrinth district 1037.In other embodiments, labyrinth district 1037 can also be that flange 10361 encloses to set and forms.Extending obliquely out formation the second rib the 10362, the 3rd rib the 10363, the 4th rib 10364 from flange 10361, the second rib the 10362, the 3rd rib 10363 all extends to labyrinth district 1037 from flange 10361 with the 4th rib 10364, and both are at a distance.Extending formation the 5th rib 10365 and the 6th rib 10366 in labyrinth district 1037 from breathing wall 1031, the 3rd rib 10363 is between the 6th rib 10366 and the 5th rib 10365.5th rib is between the second rib 10362 and the 3rd rib 10363, and the 6th rib 10366 is between the 3rd rib 10363 and the 4th rib 10364.The rib extended to direction, labyrinth district 1037 from flange 10361 is staggered with the rib extended to direction, labyrinth district 1037 from breathing wall 1031 to be formed, and the rib between interlocking forms some ports 10371.Labyrinth district 1037 is isolated into some labyrinth chamber 10372 by some ribs, and some labyrinth chamber 10372 are mutually communicated by port 10371.Such port 10371 the most on the same line, adjacent port 10371 towards not in same direction.When the liquid in labyrinth district 1037 flows, it is spaced by some ribs, the flowing velocity of liquid can be hindered.There is on flange 10361 breach 1038 running through respiratory region 1032 with labyrinth district 1037.
In conjunction with shown in Fig. 2 to Fig. 5, forming a spill port 10373 from the bottom surface concave downward of a labyrinth chamber 10372 of one end, labyrinth district 1037, this labyrinth chamber 10372 is connected with working chamber 102 by spill port 10373.From a labyrinth chamber 10372 of labyrinth district 1037 other end, there is a passage 10374, this passage 10374 is formed from labyrinth chamber 10372 concave downward, this passage 10374 is not limited to be formed from labyrinth chamber 10372 concave downward, and in other embodiments, this passage 10374 is through with the external world.In the present embodiment, a through passage of through hole 10,375 10374 is with extraneous, and this through hole 10375 bearing of trend is paralleled with the surface in labyrinth district 1037, and is mutually perpendicular to passage 10374.The internal diameter of through hole 10375 is more than the internal diameter of passage 10374.By through hole 10375 with passage 10374, it is ensured that outside air communicates with respiratory region 1032 with labyrinth district 1037.Respiratory chamber is designed to maze-type structure, can effectively reduce the spray volume of machine oil in working area.
During installation, pressing plate 20 is installed in mounting post 1035 by pressing plate installed part 21, compresses elastic component 30 above pressing plate 20, and seal washer 40 is placed and the surface breathing wall 1031, is installed on respiratory chamber 103 by breathing lid 50 by bolt 51.Bolt 51 is fixed in the first installing hole 10311.
As it is shown in figure 5, the bottom surface in labyrinth district 1037 is not with to breathe wall 1031, flange 10361 perpendicular.Labyrinth district 1037 bottom design becomes the structure tilted to spill port 10373 direction, that is, the position being positioned at the labyrinth chamber 10372 at spill port 10373 is less than the labyrinth chamber 10372 of other positions, is conducive to accumulating in the machine oil in labyrinth district 1037 and is back to smoothly in working chamber 102.
Some ribs and port 10371 by labyrinth district 1037 are arranged, and can effectively reduce the spray volume of middle machine oil in engine housing 10 encloses the working chamber 102 set.
When in working chamber 102, pressure is excessive, the machine oil in working chamber 102 can be discharged in respiratory region 1032 from pressure-releasing chamber 1034.At working chamber 102 one pressing plate 20 of pressure-releasing chamber 1034 Position Design, and on pressing plate 20, place an elastic component 30, can effectively slow down the spray volume of working chamber 102 inner engine oil.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art is enlightened by it, in the case of creating objective without departing from this utility model, design the frame mode similar to this technical scheme and embodiment without creative, protection domain of the present utility model all should be belonged to.
Claims (7)
- null1. an electromotor with respiratory chamber，It includes casing、Sealing gasket and breathing lid，Described casing includes matrix、Described matrix encloses the working chamber and respiratory chamber set，Described working chamber and described respiratory chamber lay respectively at the surfaces externally and internally of described matrix，Described working chamber and described respiratory chamber are through by a pressure-releasing chamber，Described respiratory chamber includes the breathing wall outwardly extended from described matrix and flange，Described breathing wall is closed，Described flange is positioned at breathing wall，Described breathing wall is enclosed the region segmentation set and becomes respiratory region and labyrinth district by described flange，There is on described flange the breach running through respiratory region with labyrinth district，From bottom surface, one end, district, described labyrinth, concave downward forms a spill port，Described labyrinth district is connected with described working chamber by described spill port，It is characterized in that: described labyrinth district is divided into some labyrinth chamber by some ribs，Port is formed between adjacent described labyrinth chamber，Described adjacent port towards not in same direction.
- There is the electromotor of respiratory chamber the most as claimed in claim 1, it is characterized in that: described rib include extending to direction, labyrinth district second, third, the 4th rib and the five, the 6th ribs extended to direction, district, described labyrinth from described breathing wall, described second, third, the 4th rib and described five, the 6th ribs are staggered forms, staggered between second, third, fourth, fifth, form some described ports between the 6th rib rib.
- There is the electromotor of respiratory chamber the most as claimed in claim 2, it is characterised in that: described port is the most on the same line.
- There is the electromotor of respiratory chamber the most as claimed in claim 2, it is characterised in that: it is positioned at the described labyrinth chamber less than other positions of the position at described spill port.
- There is the electromotor of respiratory chamber the most as claimed in claim 1, it is characterised in that: the labyrinth chamber of the described labyrinth district other end has a passage, and described passage connects with outside air.
- There is the electromotor of respiratory chamber the most as claimed in claim 1, it is characterized in that: described electromotor also includes the pressing plate being installed on described pressure-releasing chamber, the elastic component being installed on described pressing plate, described breathing lid, sealing gasket are installed on and seal described respiratory chamber on described respiratory chamber, and described elastic component two ends compress described pressing plate respectively and breathe lid with described.
- There is the electromotor of respiratory chamber the most as claimed in claim 6, it is characterized in that: there is in described respiratory region the mounting post upwardly extending formation from its bottom surface, forming installing hole from described mounting post concave downward, one end of described pressing plate is installed in described mounting post by an installed part through described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618024.3U CN205422876U (en) | 2015-08-17 | 2015-08-17 | Engine with respiratory chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618024.3U CN205422876U (en) | 2015-08-17 | 2015-08-17 | Engine with respiratory chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205422876U true CN205422876U (en) | 2016-08-03 |
Family
ID=56518373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618024.3U Expired - Fee Related CN205422876U (en) | 2015-08-17 | 2015-08-17 | Engine with respiratory chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205422876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468196A (en) * | 2015-08-17 | 2017-03-01 | 江苏苏铃精工机械有限公司 | There is the electromotor of respiratory chamber |
-
2015
- 2015-08-17 CN CN201520618024.3U patent/CN205422876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468196A (en) * | 2015-08-17 | 2017-03-01 | 江苏苏铃精工机械有限公司 | There is the electromotor of respiratory chamber |
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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: 20160803 Termination date: 20190817 |