CN102251853B - Engine and motor integrated structure for automobile power system - Google Patents
Engine and motor integrated structure for automobile power system Download PDFInfo
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- CN102251853B CN102251853B CN2011101751273A CN201110175127A CN102251853B CN 102251853 B CN102251853 B CN 102251853B CN 2011101751273 A CN2011101751273 A CN 2011101751273A CN 201110175127 A CN201110175127 A CN 201110175127A CN 102251853 B CN102251853 B CN 102251853B
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- dynamic system
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000010705 motor oil Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to an engine and motor integrated structure for an automobile power system, and the engine and motor integrated structure comprises an engine and a motor. The rear end of the engine, namely one end of an extension hole of a crankshaft, is connected with the motor through a bolt by adopting a connecting plate, an oil seal structure is arranged at the part, combined with the periphery of the extension hole of the crankshaft, of one side, connected with the engine, of the connecting plate; a through hole larger than the outer diameter of the crankshaft of the engine is arranged in a position corresponding to the extension hole of the crankshaft so as to enable the crankshaft of the engine to pass through the hole, and the other side of the connecting plate is connected with the motor. The connecting plate is used for connecting the engine with the motor, and the connecting plate further plays roles in performing oil sealing on the engine and sealing the motor, thereby enabling the whole integrated structure to be simple and be convenient for assembly, not only playing a role in transitional linking and solving the problem that an oil pan of the engine is protrusive and in interference with the connecting end surface of the motor, but also simultaneously playing the roles in performing oil sealing on the engine and sealing the motor and further being especially suitable for transitional connection between two mechanisms connected in series.
Description
Technical field
The present invention relates to plug-in vehicle power transmission system, particularly relate to the transition mechanism that motor is connected with the ISG motor coaxle.
Background technique
In the existing plug-in vehicle power system; Motor and ISG motor or motor are connected with integrated mechanism; Basically all be to adopt the sealing configuration that keeps motor itself, then motor carried out the technological scheme that end face is connected with ISG motor or integrated mechanism, in this design for scheme process; Should consider the independent sealing problem of motor and ISG motor; Consider that again ISG motor or integrated mechanism connect the end and how to dodge the oil sump that motor stretches out, design difficulty and technological requirement are all very high, and then have increased the development difficulty of power system.
Summary of the invention
The objective of the invention is to: provide a kind of design under the prerequisite that does not influence sealability; Power transmission system usage motivation that difficulty is little, simple in structure, cheap and motor integrated morphology; Through a connecting plate; Can connect the end and dodge under the prerequisite of engine sump tank structural design not carrying out ISG motor or integrated mechanism; Realize the connection of power system, above-mentioned after the independent sealing of having considered motor and ISG motor and ISG motor or integrated mechanism are connected the end and how dodge the oil sump that motor stretches out to solve, cause the design difficulty increase of power system, the problem that technological requirement uprises.
In order to achieve the above object, the present invention adopts following technological scheme:
A kind of automobile dynamic system is with motor and motor integrated morphology, and it comprises motor and motor.Be that bent axle stretches out Kong Yiduan and adopts a plate to be connected with motor through bolt in the rear end of motor; Said connecting plate is connected a side and bent axle, and to stretch out the position that the hole periphery combines be oil seal structure with motor; And stretch out the hole site at corresponding bent axle one through hole greater than the engine crankshaft external diameter is arranged; Make engine crankshaft from the hole, to pass, an other side of connecting plate connects motor.Like this Rear oil seal end cap of former engine body is cancelled; But the structural feature that on connecting plate, keeps former motor Rear oil seal end cap; Play the effect of engine oil seal; Leave on the connecting plate and the identical bolt hole in former motor Rear oil seal end cap position, be used for bolt and connect stepped shaft connecting plate and motor end face.
Further, said connecting plate connects a side with motor has the boss identical with the motor end surface shape, dodges the pit of the motor sealing cover of relevant position on the whole boss face in addition, to be connected with the motor end face better.
In addition, it is stepped shaft with motor corresponding to the oil sump position of motor that connecting plate is connected a side, to reach the purpose of dodging engine sump tank, more compact structure.
Further, connecting plate is connected in the middle of the whole end face of a side recessed with motor, and recessed portion is avoided interfering with rotor.
Best, connecting plate is circular, and complete cycle leaves bolt hole and positioning hole on the edge of.Be used for bolt connection and location.
In the present invention; Connecting plate plays the effect that connects motor and motor, can also play the effect of engine oil seal and sealed electric-motor (like the ISG motor) simultaneously, makes whole integrated morphology simple, easy to assembly; Not only can play transition connection effect; The solution engine sump tank is given prominence to and is connected the problem that end face is interfered with motor, can also play the effect of engine oil seal and sealed electric-motor simultaneously, and the transition that is particularly suitable between two serial mechanisms connects.
Construction cost of the present invention is cheap, can save in development because of solving the high development cost that motor and ISG motor or integrated mechanism exploitation produce, and ten minutes helps using and has parts now and carry out the exploitation of plug-in vehicle power system serial mechanism.
Description of drawings
Fig. 1 is a motor and the schematic representation that is connected of motor integrated morphology.
Fig. 2 is the structural drawing of connecting plate towards the motor one side;
Fig. 3 is the structural drawing of connecting plate towards the motor one side.
Embodiment
Further specify structure of the present invention below in conjunction with accompanying drawing:
Referring to Fig. 1, automobile dynamic system comprises motor 9, motor 16 and connecting plate 12 with motor and motor integrated morphology.Adopting connecting plate 12 is that bent axle stretches out Kong Yiduan and is connected with motor with the rear end of motor.Connecting plate is circular, and complete cycle leaves bolt hole and positioning hole on the edge of.Be used for bolt connection and location.Motor is the ISG motor.
Visible in conjunction with Fig. 2; The side that connecting plate 12 is connected with the motor end face is designed to stepped shaft 5; Reaching the purpose of dodging engine sump tank, a boss 1 identical with the motor end surface shape arranged, on step-like connecting plate and the end face that motor connects with the identical bolt hole 2 in motor end face attachment hole position; A long strip pit 3 is arranged on the boss 1, be used to dodge the motor sealing cover of relevant position.Connecting plate is connected a side and the bent axle of motor rear end, and to stretch out the position that the hole periphery combines be oil seal structure with motor, and connecting plate correspondence bent axle stretches out the hole site has a through hole 4 greater than the engine crankshaft external diameter, is used to pass engine crankshaft.
Referring to Fig. 3, connecting plate 12 is connected the centre of whole end face of a side with motor 16 recessed slightly than circumference, and recessed portion 8 is avoided interfering with rotor.The attachment hole 7 that on the circumference of connecting plate, distributes and a positioning hole that is used to locate 6.
Referring to Fig. 1; Bolt 13 leans on the bolt hole 11 of central position to link to each other with motor 9 through connecting plate 12; The ladder width of connecting plate stretches out the distance of motor 9 end faces greater than oil sump 10; Can rationally dodge engine sump tank 10 and stretch out the part that connects end face, simultaneously the motor ear end face sealed, play the effect of engine oil seal.Bolt 17 is connected motor 16 with the bolt hole that connecting plate 12 edge complete cycles are uniformly distributed with through motor 16 with connecting plate 12; The positioning hole 6 of connecting plate 12 and the positioning hole 15 of motor 16 position through locating stud 14; Connecting plate 12 is fitted with the end face that is connected of motor 16, plays the effect of sealed electric-motor.So, connecting plate had both played the transition interconnect function that connects motor and motor, had played engine oil seal again and to the seal action of motor.
Those skilled in the art should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by claims and equivalent thereof.
Claims (5)
1. an automobile dynamic system is with motor and motor integrated morphology; It comprises motor and motor; It is characterized in that: be that bent axle stretches out Kong Yiduan and adopts connecting plate to be connected with motor through bolt in the rear end of motor; Said connecting plate is connected a side and bent axle, and to stretch out the position that the hole periphery combines be oil seal structure with motor, and stretch out the hole site at corresponding bent axle one through hole greater than the engine crankshaft external diameter is arranged, and makes engine crankshaft from the hole, to pass.
2. automobile dynamic system according to claim 1 is with motor and motor integrated morphology; It is characterized in that: said connecting plate connects a side with motor has the boss identical with the motor end surface shape, dodges the pit of the motor sealing cover of relevant position on the whole boss face in addition.
3. automobile dynamic system according to claim 1 and 2 is characterized in that with motor and motor integrated morphology: it is stepped shaft with motor corresponding to the oil sump position of motor that said connecting plate is connected a side, dodges engine sump tank.
4. automobile dynamic system according to claim 3 is characterized in that with motor and motor integrated morphology: said connecting plate is connected in the middle of the whole end face of a side recessed with motor, recessed portion is avoided interfering with rotor.
5. automobile dynamic system according to claim 4 is characterized in that with motor and motor integrated morphology: said connecting plate is for circular, and complete cycle leaves bolt hole and positioning hole on the edge of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101751273A CN102251853B (en) | 2011-06-27 | 2011-06-27 | Engine and motor integrated structure for automobile power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101751273A CN102251853B (en) | 2011-06-27 | 2011-06-27 | Engine and motor integrated structure for automobile power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251853A CN102251853A (en) | 2011-11-23 |
| CN102251853B true CN102251853B (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101751273A Active CN102251853B (en) | 2011-06-27 | 2011-06-27 | Engine and motor integrated structure for automobile power system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102251853B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775644B (en) * | 2012-10-19 | 2017-05-03 | 重庆长安汽车股份有限公司 | Connecting leakproof structure for electric generator and crank case of hybrid electric vehicle |
| CN203452905U (en) * | 2013-07-31 | 2014-02-26 | 广州电力机车有限公司 | Installation connection structure for diesel engine and electric generator |
| CN109026487B (en) * | 2018-09-06 | 2023-05-02 | 广西玉柴机器股份有限公司 | Integrated motor structure with starter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311621Y (en) * | 1997-10-15 | 1999-03-24 | 陈国莲 | Electric starting assembly for motorcycle |
| CN201202571Y (en) * | 2008-06-04 | 2009-03-04 | 万向集团公司 | Device for connecting hybrid power automobile engine and electric machine |
| CN101400888A (en) * | 2006-03-16 | 2009-04-01 | 丰田自动车株式会社 | Lubrication structure of cranking rotational force transmission mechanism for internal combustion engine |
| CN101693441A (en) * | 2009-10-26 | 2010-04-14 | 安徽奥马特汽车变速***有限公司 | Power transmission device for hybrid electric vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010001811A (en) * | 2008-06-20 | 2010-01-07 | Toyota Motor Corp | Starting device for internal combustion engine |
-
2011
- 2011-06-27 CN CN2011101751273A patent/CN102251853B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311621Y (en) * | 1997-10-15 | 1999-03-24 | 陈国莲 | Electric starting assembly for motorcycle |
| CN101400888A (en) * | 2006-03-16 | 2009-04-01 | 丰田自动车株式会社 | Lubrication structure of cranking rotational force transmission mechanism for internal combustion engine |
| CN201202571Y (en) * | 2008-06-04 | 2009-03-04 | 万向集团公司 | Device for connecting hybrid power automobile engine and electric machine |
| CN101693441A (en) * | 2009-10-26 | 2010-04-14 | 安徽奥马特汽车变速***有限公司 | Power transmission device for hybrid electric vehicle |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2010-1811A 2010.01.07 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102251853A (en) | 2011-11-23 |
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