CN205663509U - It mixes generator and engine crankshaft coupling device to increase form electricity - Google Patents
It mixes generator and engine crankshaft coupling device to increase form electricity Download PDFInfo
- Publication number
- CN205663509U CN205663509U CN201620529163.3U CN201620529163U CN205663509U CN 205663509 U CN205663509 U CN 205663509U CN 201620529163 U CN201620529163 U CN 201620529163U CN 205663509 U CN205663509 U CN 205663509U
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- CN
- China
- Prior art keywords
- engine crankshaft
- adapter sleeve
- generator shaft
- electromotor
- generator
- 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.)
- Withdrawn - After Issue
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to an electricity mixes automobile power generation machine technical field. An it mixes generator and engine crankshaft coupling device to increase form electricity which is provided with in the bottom of generator shaft axial and assembles heavy groove, engine crankshaft upper portion cover be equipped with the adapter sleeve, is connected through the spline meshing between adapter sleeve and the engine crankshaft, the suit is matchd at the heavy inslot of assembly in the upper end of adapter sleeve, adapter sleeve bottom be provided with the adapter sleeve flange, generator shaft bottom be provided with the generator shaft flange, be provided with stress off -load subassembly between adapter sleeve flange and generator shaft flange, stress off -load subassembly including lower connection pad, go up the connection pad and set up under the connection pad backing ring between the connection pad on and. The utility model discloses overall structure reasonable in design, this structure is effectual realized the thinner condition of engine crankshaft under, added the generator shaft thick, increaseed generator bearing, the fully provided generator rotor moving demand of bearing, increased generator bearing's life.
Description
Technical field
This utility model relates to the mixed automobile current generator technical field of electricity, especially relate to a kind of extended-range electricity mix electromotor with
Engine crankshaft coupling arrangement.
Background technology
Existing electromotor and engine crankshaft coupling arrangement typically have following several form: (1) electromotor is positioned at and starts
The side of machine, engine power output shaft is provided with belt pulley, is coupled with the drive shaft of electromotor by belt, and feature is to install
Convenient, shortcoming is that volume is big, should not arrange, and belt easily skids in little structure space；(2) engine crankshaft power is defeated
Being mounted directly the rotor of electromotor on shaft, stator is connected with the housing of electromotor by the connection dish of electromotor, this structure
The diameter bearing capacity of the power output shaft of engine crankshaft should be greater than or equal to the load needed for generator amature operating, and sends out
The operating of motor relies on crankshaft bearing carrying, and the advantage of this structure is that volume is little, low cost of manufacture；Disadvantageously, by sending out
Motivation structure limits, and engine power is relatively big, and the power output shaft of bent axle is relatively thin, and the power output shaft of bent axle disclosure satisfy that generating
Torsion needed for machine, but when can not meet the bearing capacity of generator operation, this structure cannot use；By electromotor and electromotor
Self structure affects, and when generator amature and engine crankshaft bearing mounting distance are remote, is necessary at engine crankshaft
Install dynamo bearing again additional near the position of electromotor on power output shaft, could meet the operating needs of electromotor, but again
Increasing after dynamo bearing, how the concentricity that dynamo bearing and two bent axles hold sight alignment ensures, this just becomes industry
Solving the technical problem that required for Nei, additionally the diameter of the power output shaft of engine crankshaft is less than normal, it is impossible to meets electromotor and turns
There is a need to strengthen generator shaft during the operating bearing capacity of son, be necessary at generator shaft and electromotor bent when strengthening generator shaft
New method of attachment is taked between the power output shaft of axle.
In the engine housing manufacturing technology with bent axle, engine crankshaft is passed through by left box body and the right case of electromotor
Bearing positions, and forms two fulcrums, and generator shaft relies on bearing location to form the 3rd fulcrum, and by electromotor connection dish and
Engine housing connects, and is connected in dish processing and installation process with electromotor at engine housing, in the margin of tolerance allowed,
The axiality of generator shaft and engine crankshaft still can produce the tolerance of 0 ~ 40, if not taking corresponding technical measures, bent
The coaxiality deviation of axle bearing and dynamo bearing sight alignment can cause in the running of electromotor, accelerates the mill of bearing
Damage, the power output shaft of bent axle ruptures, and forms serious technological deficiency, it is therefore necessary to a kind of steady quality of design, use longevity
The electromotor of life length and engine crankshaft coupling arrangement, meet the technical need of extended-range electromotor.
Utility model content
Utility model purpose of the present utility model is the problem and shortage for above-mentioned existence, it is provided that a kind of extended-range electricity mixes
Electromotor and engine crankshaft coupling arrangement, its reasonable in design, compact, good positioning effect, entered by stress off-load assembly
Row fine setting off-load, provides a stable running environment, at engine crankshaft and electromotor for engine crankshaft and generator shaft
In the case of axle generation minor departures, it can be finely adjusted off-load by stress off-load assembly, thus completes multipoint positioning, micro-
Adjust correction, prevent the abrasion of bearing, it is possible to be greatly improved service behaviour and the service life of engine shaft.
Adopted the technical scheme that by reaching above-mentioned purpose:
A kind of extended-range electricity mixes electromotor and engine crankshaft coupling arrangement, including generator shaft, engine crankshaft and send out
Electromotor connection dish that motor shaft is correspondingly arranged and generator amature and the left box body being correspondingly arranged with engine crankshaft and the right side
Casing, described generator shaft top is tapered, and generator shaft top is provided with axial screw, in the bottom of generator shaft
Axially arranged have assembling deep gouge, and described engine crankshaft top is arranged with adapter sleeve, logical between adapter sleeve and engine crankshaft
Crossing spline engagement to connect, the upper end coupling of adapter sleeve is sleeved in assembling deep gouge；It is provided with adapter sleeve bottom described adapter sleeve
Flange, is provided with generator shaft flange bottom described generator shaft, arrange between adapter sleeve flange and generator shaft flange
Stress off-load assembly, described stress off-load assembly is had to include fixing with adapter sleeve flange lower being connected dish and electromotor method of principal axes
Blue fixing upper connection dish and the gasket ring being arranged between lower connection dish and upper connection dish, described upper connection dish and lower connection
Dish is all fixing with gasket ring to be connected.
Being provided with interior radial direction positioning sleeve between described adapter sleeve and engine crankshaft, adapter sleeve is heavy with generator shaft assembling
It is provided with outer radial positioning sleeve between groove inwall, and generator shaft lower surface is extended in the bottom of outer radial positioning sleeve.
Being arranged with the lower limit sleeve pipe that laminating corresponding with bottom adapter sleeve holds out against on described engine crankshaft, described sends out
Motivation bent axle top is provided with thread segment, and described thread segment is provided with compression adapter sleeve and the compression spiral shell of lower limit sleeve pipe
Female.
Socket, the hole, location in the middle part of lower connection dish are mated in the described hole, location in the middle part of upper connection dish with outer radial positioning sleeve
Mate socket with adapter sleeve, described lower connection dish is bolted to connection with adapter sleeve flange, described upper connection dish with
Generator shaft flange is bolted to connection, described upper connection dish, the company of being bolted between lower connection dish and gasket ring
Connect.
Described left box body, right case and electromotor connection dish is fixing to be connected, and is provided with in described electromotor connection dish
Supporting sleeve, is provided with bearing between supporting sleeve and generator shaft.
Inner cone fixed cover, described inner cone fixed cover and generating it is provided with between described generator amature and generator shaft
The coupling laminating socket of arbor upper end, and in described axial screw, be provided with pressing fix the clamping bolt of inner cone fixed cover
With fastening pad.
Use technique scheme, acquired provide the benefit that:
This utility model overall construction design is reasonable, and engine crankshaft is passed through bearing by left box body and the right case of electromotor
Location, forms two fulcrums, and generator shaft relies on bearing location to form the 3rd fulcrum, and passes through electromotor connection dish and start
Cabinet bulk connects, and is connected in dish processing and installation process with electromotor at engine housing, in the margin of tolerance allowed, and generating
The axiality of arbor and engine crankshaft still can produce the tolerance of 0 ~ 40, by the design of stress off-load assembly, it is possible to make
In the case of three fulcrum generation minor departures of engine crankshaft and generator shaft so that it is can steady operation, will not produce
Bearing wear, the defect of Analyse for Cracking of Engine Crankshaft.
This electromotor uses steel-sheet type stress off-load to be connected with engine crankshaft coupling arrangement, it is possible to realize gapless connection
Connect, gap wear will not be produced compared with conventional shaft coupling.
By adding interior radial direction positioning sleeve between adapter sleeve and engine crankshaft, make adapter sleeve with engine crankshaft
The axiality keeping optimal when connecting is installed.
By arranging outer radial positioning sleeve at the assembling deep gouge inwall of adapter sleeve Yu generator shaft, fully ensure that electromotor is bent
Axle reaches optimum state with the axiality of the assembly connection of generator shaft.
This structure effectively achieve engine crankshaft relatively thin in the case of, overstriking generator shaft, increase electromotor
Bearing, fully meets the carrying demand of generator amature operating, adds the service life of dynamo bearing, make this system tie
Structure is stable, service life is long, solves a kind of technical barrier that electromotor is connected with electromotor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of engine crankshaft and generator shaft.
Fig. 3 is the assembling structural representation of adapter sleeve.
Sequence number in figure: 1 be generator shaft, 2 be engine crankshaft, 3 be electromotor connection dish, 4 be generator amature, 5 be
Left box body, 6 be right case, 7 for axial screw, 8 for assembling deep gouge, 9 for adapter sleeve, 10 for spline, 11 for adapter sleeve flange, 12
For generator shaft flange, 13 be lower connection dish, 14 be upper connection dish, 15 be gasket ring, 16 be interior radial direction positioning sleeve, 17 for outer radial
Positioning sleeve, 18 be lower limit sleeve pipe, 19 be clamp nut, 20 be bolt, 21 be supporting sleeve, 22 be location bearing, 23 for interior
Cone fixed cover, 24 be clamping bolt, 25 for fastening pad.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Seeing Fig. 1-Fig. 3, a kind of extended-range electricity mixes electromotor and engine crankshaft coupling arrangement, including generator shaft 1, sends out
The electromotor that motivation bent axle 2 is correspondingly arranged with generator shaft 1 is connected dish 3 and generator amature 4 and right with engine crankshaft 2
The left box body 5 that should arrange and right case 6, described left box body 5, right case 6 and the fixing connection of electromotor connection dish 3, described
It is provided with supporting sleeve 21 in electromotor connection dish, between supporting sleeve 21 and generator shaft, is provided with location bearing 22, left case
It is also equipped with between body and right case and engine crankshaft positioning bearing.
Described generator shaft 1 top is tapered, and generator shaft 1 top is provided with axial screw 7, described generating
Inner cone fixed cover 23, described inner cone fixed cover 23 and generator shaft 1 upper end it is provided with between machine rotor and generator shaft
Association trap connects, and be provided with in described axial screw 7 pressing fix inner cone fixed cover 23 clamping bolt 24 and fasten
Pad 25.
Axially arranged in the bottom of generator shaft 1 have assembling deep gouge 8, and described engine crankshaft 2 top is arranged with connection
Set 9, is connected by spline 10 engagement between adapter sleeve 9 with engine crankshaft 2, and it is heavy that the upper end coupling of adapter sleeve 9 is sleeved on assembling
In groove 8；It is provided with adapter sleeve flange 11 bottom described adapter sleeve 9, bottom described generator shaft 1, is provided with electromotor method of principal axes
Blue 12, between adapter sleeve flange 11 and generator shaft flange 12, it is provided with stress off-load assembly, described stress off-load assembly
Including fixing with adapter sleeve flange lower be connected dish 13 fixing with generator shaft flange on be connected dish 14 and be arranged on lower company
Gasket ring 15 between flange 13 and upper connection dish 14, described upper connection dish 14 and lower connection dish 13 are all fixing with gasket ring 15 even
Connect.
Interior radial direction positioning sleeve 16, adapter sleeve 9 and generator shaft 1 it is provided with between described adapter sleeve 9 and engine crankshaft 2
It is provided with outer radial positioning sleeve 17 between assembling deep gouge inwall, and generator shaft 1 is extended in the bottom of outer radial positioning sleeve 17
Lower surface.Socket is mated, in the middle part of lower connection dish 13 in the described hole, location in the middle part of upper connection dish 14 with outer radial positioning sleeve 17
Socket is mated in hole, location with adapter sleeve 9, and described lower connection dish 13 is connected by bolt 20 is fixing with adapter sleeve flange 11, described
Upper connection dish 14 and generator shaft flange 12 be connected by bolt 20 is fixing, described upper connection dish 14, lower connection dish 13 and
It is bolted to connection between gasket ring 15；It is arranged with laminating corresponding with bottom adapter sleeve 9 on described engine crankshaft 2 to hold out against
Lower limit sleeve pipe 18, described engine crankshaft top is provided with thread segment, described thread segment is provided with compression connect
Set 9 and the clamp nut 19 of lower limit sleeve pipe 18.
This coupling arrangement specific works principle is: be first for the integrally-built location that connects: engine crankshaft is with left
Being positioned by location bearing between casing and right case, generator shaft is connected dish and is positioned, simultaneously by location bearing with electromotor
Left box body, right case, electromotor connection dish are fixed as one, and provide overall location for engine crankshaft and generator shaft；Its
In, the upper end of generator shaft is tapered structure, is connected by inner cone fixed cover is fixing between its with generator amature.
Next to that the connection location between engine crankshaft and generator shaft: the sheathed adapter sleeve in engine crankshaft upper end,
And stress off-load assembly is set between adapter sleeve and generator shaft, bottom generator shaft, have an assembling deep gouge, adapter sleeve with
Interior radial direction positioning sleeve and outer radial positioning sleeve, adapter sleeve and engine crankshaft it is respectively provided with between engine crankshaft and generator shaft
Carrying out moment of torsion transmission by spline, thus realize gapless and couple, in utilization, connection dish and the elasticity of flexure of lower connection dish, permissible
Play the regulation of mental activities effect of trace.By upper connection dish and the lower regulation of mental activities effect being connected dish so that on associated generator shaft
Bearing position and engine crankshaft on bearing position reach coaxial purpose, and can ensure that the requirement of its assembly precision, from
And realize the smooth transfer of generating set power.
Claims (6)
1. extended-range electricity mixes electromotor and an engine crankshaft coupling arrangement, including generator shaft, engine crankshaft and generating
Electromotor connection dish that arbor is correspondingly arranged and generator amature and the left box body being correspondingly arranged with engine crankshaft and right case
Body, it is characterised in that: described generator shaft top is tapered, and generator shaft top is provided with axial screw, in generating
The bottom of arbor is axially arranged assembling deep gouge, and described engine crankshaft top is arranged with adapter sleeve, adapter sleeve and electromotor
Being connected by spline engagement between bent axle, the upper end coupling of adapter sleeve is sleeved in assembling deep gouge；Set bottom described adapter sleeve
It is equipped with adapter sleeve flange, bottom described generator shaft, is provided with generator shaft flange, at adapter sleeve flange and electromotor method of principal axes
Be provided with stress off-load assembly between orchid, described stress off-load assembly include fixing with adapter sleeve flange lower be connected dish and
Upper connection dish that generator shaft flange is fixing and the gasket ring being arranged between lower connection dish and upper connection dish, described upper connection
Dish and lower connection dish are all fixing with gasket ring to be connected.
Extended-range electricity the most according to claim 1 mixes electromotor and engine crankshaft coupling arrangement, it is characterised in that: described
Adapter sleeve and engine crankshaft between be provided with interior radial direction positioning sleeve, set between adapter sleeve and generator shaft assembling deep gouge inwall
It is equipped with outer radial positioning sleeve, and generator shaft lower surface is extended in the bottom of outer radial positioning sleeve.
Extended-range electricity the most according to claim 1 mixes electromotor and engine crankshaft coupling arrangement, it is characterised in that: described
Engine crankshaft on be arranged with the laminating lower limit sleeve pipe that hold out against corresponding with bottom adapter sleeve, described engine crankshaft top
It is provided with thread segment, described thread segment is provided with compression adapter sleeve and the clamp nut of lower limit sleeve pipe.
Extended-range electricity the most according to claim 2 mixes electromotor and engine crankshaft coupling arrangement, it is characterised in that: described
Upper connection dish in the middle part of hole, location mate socket with outer radial positioning sleeve, the hole, location in the middle part of lower connection dish is mated with adapter sleeve
Socket, described lower connection dish is bolted to connection with adapter sleeve flange, described upper connection dish and generator shaft flange
It is bolted to connection, described upper connection dish, is bolted to connection between lower connection dish and gasket ring.
Extended-range electricity the most according to claim 1 mixes electromotor and engine crankshaft coupling arrangement, it is characterised in that: described
Left box body, right case and electromotor connection dish fixing connect, be provided with supporting sleeve in described electromotor connection dish, support
It is provided with location bearing between sleeve pipe and generator shaft, between left box body and right case and engine crankshaft, is also equipped with locating shaft
Hold.
Extended-range electricity the most according to claim 1 mixes electromotor and engine crankshaft coupling arrangement, it is characterised in that: described
Generator amature and generator shaft between be provided with inner cone fixed cover, described inner cone fixed cover and generator shaft upper end
Association trap connects, and be provided with in described axial screw pressing fix inner cone fixed cover clamping bolt and fasten pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529163.3U CN205663509U (en) | 2016-06-03 | 2016-06-03 | It mixes generator and engine crankshaft coupling device to increase form electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529163.3U CN205663509U (en) | 2016-06-03 | 2016-06-03 | It mixes generator and engine crankshaft coupling device to increase form electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663509U true CN205663509U (en) | 2016-10-26 |
Family
ID=57158465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529163.3U Withdrawn - After Issue CN205663509U (en) | 2016-06-03 | 2016-06-03 | It mixes generator and engine crankshaft coupling device to increase form electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909378A (en) * | 2016-06-03 | 2016-08-31 | 韩群山 | Range-extending electric hybrid generator and engine crankshaft connecting device |
| CN111433444A (en) * | 2017-12-11 | 2020-07-17 | 本田技研工业株式会社 | Engine device |
-
2016
- 2016-06-03 CN CN201620529163.3U patent/CN205663509U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909378A (en) * | 2016-06-03 | 2016-08-31 | 韩群山 | Range-extending electric hybrid generator and engine crankshaft connecting device |
| CN111433444A (en) * | 2017-12-11 | 2020-07-17 | 本田技研工业株式会社 | Engine device |
| CN111433444B (en) * | 2017-12-11 | 2021-09-03 | 本田技研工业株式会社 | Engine device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161026 Effective date of abandoning: 20180330 |
|
| AV01 | Patent right actively abandoned |