CN205805717U - A kind of crankshaft support structure of vertical output electromotor - Google Patents
A kind of crankshaft support structure of vertical output electromotor Download PDFInfo
- Publication number
- CN205805717U CN205805717U CN201620533826.9U CN201620533826U CN205805717U CN 205805717 U CN205805717 U CN 205805717U CN 201620533826 U CN201620533826 U CN 201620533826U CN 205805717 U CN205805717 U CN 205805717U
- Authority
- CN
- China
- Prior art keywords
- side cover
- bent axle
- flywheel
- axle
- balance
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
This utility model relates to the crankshaft support structure of a kind of vertical output electromotor, when a kind of electromotor uses vertical output mode, it is possible to bear the larger axis crankshaft support structure to power, belong to engine apparatus technical field.It includes body, side cover, flywheel, bent axle, balance axle and camshaft, body one end connects side cover, bent axle, balance axle and camshaft it is provided with in body and side cover, the flywheel end of bent axle is supported by angular contact bearing and is connected in body, the side cover end of bent axle is supported by plain thrust bearing and main bearing shell and is connected in side cover, and the flywheel end of bent axle stretches out body and connects flywheel.This utility model uses angular contact ball bearing to substitute former common ball bearing at crankshaft component flywheel end, sets up a plain thrust bearing, substantially increase the reliability of vertical output engine crankshaft supporting construction at side cover section main bearing shell；Organism internal structure is changed little, and assembling easy to process, easy, cost are relatively low.
Description
Technical field
This utility model relates to the crankshaft support structure of a kind of vertical output electromotor, when a kind of electromotor uses vertical output mode, it is possible to bear the larger axis crankshaft support structure to power, belong to engine apparatus technical field.
Background technology
In recent years, on the agricultural machinery such as small-sized Miniature cultivator used on higher and Small-sized Marine propeller, the electromotor using vertical output mode gradually increases, its reason is mainly, compared with traditional horizontal output mode, electromotor vertical output can make the drive mechanism between power and related agricultural machinery simplify, and advantageously reduces complete machine weight and cost, facilitates user to safeguard use.But, after being in plumbness due to engine crankshaft, the weight of flywheel and bent axle will increase an extra power axially downwards to crankshaft two end spring bearing, now crankshaft two end supporting construction is as still by the structure that horizontal output is identical, it is easy for causing body or side cover cracking, the phenomenon of rolling bearing damage, reliability when vertical output electromotor uses will be had a strong impact on.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides a kind of simple in construction, assembling easy to process, easy, the crankshaft support structure of lower-cost vertical output electromotor.
The technical scheme provided according to this utility model, the crankshaft support structure of a kind of vertical output electromotor includes body, side cover, flywheel, bent axle, balance axle and camshaft, it is characterized in that: body one end connects side cover, being provided with bent axle, balance axle and camshaft in body and side cover, balance axle and camshaft are positioned at the left and right sides of bent axle；The flywheel end of bent axle is supported by angular contact bearing and is connected in body, and the side cover end of bent axle is supported by plain thrust bearing and main bearing shell and is connected in side cover, and the flywheel end of bent axle stretches out body and connects flywheel；Balance axle is provided with the first balance gear, and the flywheel end of bent axle is provided with the second balance gear, the first balance gear and the engagement of the second balance gear and connects；Camshaft is provided with the second timing gears, and the side cover end of bent axle is provided with the first timing gears, the second timing gears and the engagement of the first timing gears and connects.
Further, it is provided with flywheel end oil sealing between flywheel end and the body of bent axle.
Further, it is provided with side cover end oil sealing between side cover end and the side cover of bent axle.
Further, bent axle, balance axle and camshaft are parallel to each other.
Further, balance axle two ends are connected in body and side cover by bearings respectively.
Further, camshaft two ends are connected in body and side cover by bearings respectively.
Compared with the prior art this utility model has the advantage that
This utility model simple in construction, compact, reasonable, angular contact ball bearing is used to substitute former common ball bearing at crankshaft component flywheel end, at side cover section main bearing shell, set up a plain thrust bearing, substantially increase the reliability of vertical output engine crankshaft supporting construction；Organism internal structure is changed little, and assembling easy to process, easy, cost are relatively low.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Description of reference numerals: 1-body, 2-side cover, 3-flywheel, 4-bent axle, 5-balance axle, 6-camshaft, 7A-the first balance gear, 7B-the second balance gear, 8A-the first timing gears, 8B-the second timing gears, 9-angular contact bearing, 10-flywheel end oil sealing, 11-plain thrust bearing, 12-side cover end oil sealing, 13-main bearing shell.
Detailed description of the invention
The embodiment combined in accompanying drawing is further described by this utility model below:
As it is shown in figure 1, this utility model mainly includes body 1, side cover 2, flywheel 3, bent axle 4, balance axle 5 and camshaft 6.
Body 1 one end connects side cover 2, is provided with bent axle 4, balance axle 5 and camshaft 6 parallel to each other in body 1 and side cover 2, and balance axle 5 and camshaft 6 are positioned at the left and right sides of bent axle 4.
Balance axle 5 two ends are connected in body 1 and side cover 2 by bearings respectively, and camshaft 6 two ends are connected in body 1 and side cover 2 by bearings respectively.The flywheel end of bent axle 4 is supported by angular contact bearing 9 and is connected in body 1, and the side cover end of bent axle 4 is supported by plain thrust bearing 11 and main bearing shell 13 and is connected in side cover 2, and the flywheel end of bent axle 4 stretches out body 1 and connects flywheel 3.
Balance axle 5 is provided with the first balance gear 7A, and the flywheel end of bent axle 4 is provided with the second balance gear 7B, the first balance gear 7A and the second balance gear 7B engagement and connects, and is connected by the engagement of a pair balance gear and achieves balance axle 5 and the transmission of bent axle 4.
Camshaft 6 is provided with the second timing gears 8B, and the side cover end of bent axle 4 is provided with the first timing gears 8A, the second timing gears 8B and the first timing gears 8A engagement and connects, and is connected by the engagement of a pair timing gears and achieves camshaft 6 and the transmission of bent axle 4.
It is provided with flywheel end oil sealing 10 between flywheel end and the body 1 of described bent axle 4, is realized the sealing of the flywheel end of bent axle 4 by flywheel end oil sealing 10.
It is provided with side cover end oil sealing 12 between side cover end and the side cover 2 of described bent axle 4, is realized the sealing of the side cover end of bent axle 4 by side cover end oil sealing 12.
This utility model arranges angular contact ball bearing at crankshaft component flywheel end and substitutes former common ball bearing, a plain thrust bearing is set up at side cover point main bearing shell, thus considerably increase the whole crankshaft support structure ability to bear that flywheel and bent axle are conducted oneself with dignity in vertical direction, substantially increase the reliability of vertical output engine crankshaft supporting construction.Owing to the profile installation dimension of angular contact ball bearing is identical with common ball bearing, so the size of crankshaft-flywheel end correlated parts is without variation, the axial dimension of side cover is made to be varied from although side cover section sets up plain thrust bearing, but because the electromotor of vertical output is different from the connected mode of relevant outfitting tool, its side cover structure is just the most different from the side cover of horizontal output.This utility model has simple in construction, assembling easy to process, easy, lower-cost feature.
Claims (6)
1. the crankshaft support structure of a vertical output electromotor, including body (1), side cover (2), flywheel (3), bent axle (4), balance axle (5) and camshaft (6), it is characterized in that: body (1) one end connects side cover (2), being provided with bent axle (4), balance axle (5) and camshaft (6) in body (1) and side cover (2), balance axle (5) and camshaft (6) are positioned at the left and right sides of bent axle (4)；The flywheel end of bent axle (4) is supported by angular contact bearing (9) and is connected in body (1), the side cover end of bent axle (4) is supported by plain thrust bearing (11) and main bearing shell (13) and is connected in side cover (2), and the flywheel end of bent axle (4) stretches out body (1) and connects flywheel (3)；Balance axle (5) is provided with the first balance gear (7A), and the flywheel end of bent axle (4) is provided with the second balance gear (7B), the first balance gear (7A) and the second balance gear (7B) engagement and connects；Camshaft (6) is provided with the second timing gears (8B), and the side cover end of bent axle (4) is provided with the first timing gears (8A), the second timing gears (8B) and the first timing gears (8A) engagement and connects.
The crankshaft support structure of a kind of vertical output electromotor the most as claimed in claim 1, is characterized in that: be provided with flywheel end oil sealing (10) between flywheel end and the body (1) of described bent axle (4).
The crankshaft support structure of a kind of vertical output electromotor the most as claimed in claim 1, is characterized in that: be provided with side cover end oil sealing (12) between side cover end and the side cover (2) of described bent axle (4).
The crankshaft support structure of a kind of vertical output electromotor the most as claimed in claim 1, is characterized in that: described bent axle (4), balance axle (5) and camshaft (6) are parallel to each other.
The crankshaft support structure of a kind of vertical output electromotor the most as claimed in claim 1, is characterized in that: described balance axle (5) two ends are connected in body (1) and side cover (2) by bearings respectively.
The crankshaft support structure of a kind of vertical output electromotor the most as claimed in claim 1, is characterized in that: described camshaft (6) two ends are connected in body (1) and side cover (2) by bearings respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533826.9U CN205805717U (en) | 2016-06-02 | 2016-06-02 | A kind of crankshaft support structure of vertical output electromotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533826.9U CN205805717U (en) | 2016-06-02 | 2016-06-02 | A kind of crankshaft support structure of vertical output electromotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805717U true CN205805717U (en) | 2016-12-14 |
Family
ID=57502043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533826.9U Active CN205805717U (en) | 2016-06-02 | 2016-06-02 | A kind of crankshaft support structure of vertical output electromotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863839A (en) * | 2016-06-02 | 2016-08-17 | 无锡华源凯马发动机有限公司 | Crankshaft supporting structure of vertical output engine |
-
2016
- 2016-06-02 CN CN201620533826.9U patent/CN205805717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863839A (en) * | 2016-06-02 | 2016-08-17 | 无锡华源凯马发动机有限公司 | Crankshaft supporting structure of vertical output engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20120085719A (en) | A reciprocating piston mechanism | |
| EP1630357A3 (en) | Apparatus for centering rotor assembly bearings | |
| CN105637254A (en) | Flywheel assembly | |
| BR112013003674A2 (en) | internal combustion engine crankshaft support frame | |
| CN205805717U (en) | A kind of crankshaft support structure of vertical output electromotor | |
| CN105863839A (en) | Crankshaft supporting structure of vertical output engine | |
| CN202767901U (en) | Fixed tooth type heavy load cardan shaft device for screw drilling tool | |
| CN204213283U (en) | Driving-force transmission mechanism | |
| CA2345594A1 (en) | Crankshaft holding structure for internal combustion engine | |
| CN202468677U (en) | In-line six-cylinder internal combustion engine crankshaft with differential balance blocks | |
| CN204153104U (en) | A kind of deboost axle transmission device | |
| JP6218599B2 (en) | Output extraction device for automobile engine | |
| CN203770594U (en) | Engine counterbalance shaft gear set structure | |
| CN205918832U (en) | Four jars balance mechanism for diesel engine | |
| RU2005103449A (en) | RESERVED ELECTRIC DRIVE | |
| CN207454676U (en) | A kind of tricycle diesel engine | |
| CN104565196B (en) | A kind of engine crankshaft balance shaft mechanism | |
| CN202007860U (en) | Balancing counterweight of crank round sliding block or end shaft-moving shaft mechanism, internal-combustion engine and compressor | |
| CN202833668U (en) | Crankshaft thrust device for engine | |
| JP2008151271A (en) | Sleeve bearing of engine | |
| CN204477044U (en) | The bent axle of the horizontally-opposed piston of a kind of two-stroke, opposed-cylinder engine | |
| CN204572194U (en) | The power output structure of crankshaft front end | |
| CN203743181U (en) | Crankshaft structure | |
| KR101305559B1 (en) | Thrust bearing combination structure of engine block | |
| CN203272410U (en) | Crank shaft for crank circle slider mechanism and device using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Crankshaft supporting structure of vertical output engine Effective date of registration: 20211126 Granted publication date: 20161214 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: WUXI WORLDBEST KAMA POWER Co.,Ltd. Registration number: Y2021320010506 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231102 Granted publication date: 20161214 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: WUXI WORLDBEST KAMA POWER Co.,Ltd. Registration number: Y2021320010506 |