CN105351383A - Automobile clutch assembly and automobile - Google Patents
Automobile clutch assembly and automobile Download PDFInfo
- Publication number
- CN105351383A CN105351383A CN201510907968.7A CN201510907968A CN105351383A CN 105351383 A CN105351383 A CN 105351383A CN 201510907968 A CN201510907968 A CN 201510907968A CN 105351383 A CN105351383 A CN 105351383A
- Authority
- CN
- China
- Prior art keywords
- oil
- output shaft
- oil duct
- clutch assembly
- duct
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/74—Features relating to lubrication
Abstract
The invention discloses an automobile clutch assembly which comprises a housing, a motor rotor, an input shaft and an output shaft, wherein the input shaft is connected with the output shaft of an engine, the input shaft is supported on the housing through a first bearing, the output shaft is connected with a gearbox, the output shaft is fixed on the motor rotor, a nesting hole is formed in the middle part of the input shaft, and one end of the output shaft is nest into the nesting hole through a second bearing. Due to the arrangement, one part of the output shaft extends into the input shaft, and the input shaft and the output shaft share one part of space. Therefore, the clutch assembly can reduce the space occupied by the input shaft and the output shaft, and the space occupied by the power part of the automobile is reduced. The invention further discloses the automobile.
Description
Technical field
The present invention relates to vehicle structure technical field, particularly relate to a kind of clutch assembly of automobile.The invention still further relates to a kind of automobile.
Background technique
Along with the continuous enhancing of environmental consciousness, the application area of hybrid vehicle is also in continuous expansion.So-called hybrid vehicle is exactly traditional internal-combustion engine, motor, energy storing device (storage battery) are combined, controlled by good matching and optimization, give full play to the advantage of internal-combustion engines vehicle and electric vehicle, under different operating mode, change two kinds of power, allow vehicle have the advantage such as high fuel saving ratio, good maneuverability.
In conventional art, arrange clutch between motor and gearbox, this clutch comprises input shaft, output shaft, interior hub and outer hub, and input shaft is connected with interior hub, and output shaft is connected with outer hub, and output shaft is connected with motor output shaft.The input shaft of this clutch and the axis of output shaft are located along the same line, and input shaft and output shaft are arranged side by side, and the space causing input shaft and output shaft to take is comparatively large, the space that the power section then adding car load takies.
Summary of the invention
The object of this invention is to provide a kind of clutch assembly of automobile, with the space shared by the power section reducing automobile.Another object of the present invention is to provide a kind of automobile.
To achieve these goals, the invention provides following technological scheme:
A kind of clutch assembly of automobile, comprise housing, rotor, input shaft, output shaft, described input shaft is connected with engine output shaft, described input shaft is supported on described housing by clutch shaft bearing, described output shaft is connected with gearbox, described output shaft is fixed on described rotor, and the middle part of described input shaft has nested hole, and one end of described output shaft is nested in described nested hole by the second coaxial bearing.
Preferably, in above-mentioned clutch assembly, described housing have pressure oil oil input channel and lubricant oil oil input channel, described input shaft have the first pressure oil oil duct and the first lubricating oil duct, described output shaft have the second pressure oil oil duct and the second lubricating oil duct, described first pressure oil oil duct is connected with described pressure oil oil input channel, described first lubricating oil duct is connected with described lubricant oil oil input channel, and the oil inlet end coaxial communication of the oil outlet end of described first pressure oil oil duct and described second pressure oil oil duct, described second pressure oil oil duct is communicated with clutch plunger oil suction chamber.
Preferably, in above-mentioned clutch assembly, the oil outlet end of described first lubricating oil duct and the oil inlet end coaxial communication of described second lubricating oil duct.
Preferably, in above-mentioned clutch assembly, the relative both sides of clutch plunger form balance oil pocket and described clutch plunger oil suction chamber respectively, and described balance oil pocket is connected with described first lubricating oil duct.
Preferably, in above-mentioned clutch assembly, the oil outlet end of described second lubricating oil duct is connected with described balance oil pocket.
Preferably, in above-mentioned clutch assembly, be communicated with described balance oil pocket after described first lubricating oil duct is through to the gap place between described input shaft with described output shaft.
Preferably, in above-mentioned clutch assembly, the input end of described first pressure oil oil duct and the input end of described first lubricating oil duct lay respectively on two cross sections of described input shaft.
Preferably, in above-mentioned clutch assembly, described second lubricating oil duct comprises the middle part oil duct of the center position being opened in described output shaft, and one end of described middle part oil duct is through to the gap place between described input shaft and described output shaft along the axis of described output shaft.
A kind of automobile, comprises the clutch assembly described in above-mentioned any one.
In technique scheme, clutch assembly provided by the invention comprises housing, rotor, input shaft, output shaft, and output shaft is fixed on rotor, and the middle part of input shaft has nested hole, and one end of output shaft is coaxially nested in this nested hole.After so arranging, a part for output shaft stretches in input shaft, makes input shaft and output shaft share a part of space.Obviously, compared to the content introduced in background technique, above-mentioned clutch assembly can reduce the space that input shaft and output shaft take, the space shared by the power section reducing automobile with this.
Because above-mentioned clutch assembly has above-mentioned technique effect, the automobile comprising this clutch assembly also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
The partial structurtes schematic diagram of the clutch assembly that Fig. 1 provides for the embodiment of the present invention;
Another partial structurtes schematic diagram of the clutch assembly that Fig. 2 provides for the embodiment of the present invention;
The part-structure schematic diagram of the clutch assembly that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is the partial schematic diagram of structure shown in Fig. 3;
The partial schematic diagram of clutch assembly at piston place that Fig. 5 provides for the embodiment of the present invention;
The erection drawing of the input shaft that Fig. 6 provides for the embodiment of the present invention and output shaft;
Fig. 7 is the sectional view of structure shown in Fig. 6;
The structural representation of the housing that Fig. 8 provides for the embodiment of the present invention.
Description of reference numerals:
11-housing, 111-pressure oil oil input channel, 112-lubricant oil oil input channel, 12-rotor, 13-input shaft, 131-first pressure oil oil duct, 132-first lubricating oil duct, 14-output shaft, 141-second pressure oil duct, 142-second lubricating oil duct, 15-clutch shaft bearing, 16-rotor inner support, 17-rotor support arm, 181-clutch plunger oil suction chamber, 182-balances oil pocket, 19-clutch plunger, 20-friction plate, 21-first needle bearing, 22-second needle bearing, 23-the 3rd needle bearing,
Solid arrow in Fig. 3 represents the flow direction of pressure oil, and the dotted arrow in Fig. 4 represents the flow direction of lubricant oil.
Embodiment
In order to make those skilled in the art understand technological scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is further detailed.
As shown in figures 1-8, the embodiment of the present invention provides a kind of clutch assembly of automobile, and this clutch assembly is connected between motor and gearbox, and it mainly comprises housing 11, rotor 12, input shaft 13 and output shaft 14.Input shaft 13 is connected with engine output shaft, and it is supported on housing 11 by clutch shaft bearing 15, output shaft 14 is connected with gearbox, and it is connected with rotor support arm 17 by rotor inner support 16, rotor support arm 17 is connected with rotor 12, is rigidly connected to make output shaft 14 and rotor 12.The middle part of input shaft 13 has nested hole, and one end of output shaft 14 is nested in this nested hole by the second coaxial bearing.Particularly, clutch shaft bearing 15 can select roller bearing or tapered roller bearing etc., and the second bearing can select needle bearing.
After adopting said structure, a part for output shaft 14 stretches in input shaft 13, makes input shaft 13 and output shaft 14 share a part of space.Obviously, compared to the content introduced in background technique, above-mentioned clutch assembly can reduce the space that input shaft 13 and output shaft 14 take, the space shared by the power section reducing automobile with this.
The lubrication of clutch assembly part has vital effect for the working state of clutch assembly, based on the said structure that the embodiment of the present invention provides, lubricating oil path and the pressure oil circuit of clutch assembly can also be optimized, make the performance of clutch assembly more superior.Particularly, housing 11 have pressure oil oil input channel 111 and lubricant oil oil input channel 112, input shaft 13 have the first pressure oil oil duct 131 and the first lubricating oil duct 132, output shaft 14 have the second pressure oil oil duct 141 and the second lubricating oil duct 142, above-mentioned first pressure oil oil duct 131 is connected with pressure oil oil input channel 111, first lubricating oil duct 132 is connected with lubricant oil oil input channel 112, and the oil inlet end coaxial communication of the oil outlet end of the first pressure oil oil duct 131 and the second pressure oil oil duct 141, second pressure oil oil duct 141 is communicated with clutch plunger oil suction chamber 181.
The oil outlet end of the first pressure oil oil duct 131 and the oil inlet end coaxial communication of the second pressure oil oil duct 141, can make the flowing of pressure oil more smooth and easy; Pressure oil flows through pressure oil oil input channel 111, first pressure oil oil duct 131, second pressure oil oil duct 141 successively, and final inflow clutch plunger oil suction chamber 181, promotes clutch plunger 19 with this and move; Lubricant oil flows through lubricant oil oil input channel 112, first lubricating oil duct 132 successively, and arrives the position needing lubrication according to concrete lubrication needs.
With the setting of the joint of the first pressure oil oil duct 131 and the second pressure oil oil duct 141 in like manner, the oil outlet end of the first lubricating oil duct 132 and the oil inlet end coaxial communication of the second lubricating oil duct 142, to make the flowing of lubricant oil more smooth.
Clutch plunger 19 is one of critical pieces realizing clutch function, in the embodiment of the present invention, the relative both sides of clutch plunger 19 form balance oil pocket 182 and aforementioned clutch piston oil suction chamber 181 respectively, and this balance oil pocket 182 is connected with the first lubricating oil duct 132.Namely, lubricant oil flows through lubricant oil oil input channel 112, first lubricating oil duct 132 successively, and enter in equilibrium oil chamber 182, this parts of lubricating oil has the effect of two aspects, the centrifugal force that the pressure oil in clutch plunger oil suction chamber 181 produces under rotation status can be balanced on the one hand, on the other hand, due to the effect of centrifugal force, this parts of lubricating oil can splash to the position residing for friction plate 20, plays the effect of cooling and lubricating with this.
In a kind of embodiment, the oil outlet end of the second lubricating oil duct 142 can be connected with balance oil pocket 182.Now, the lubricant oil entered in the first lubricating oil duct 132 is divided into two-way, one route first lubricating oil duct 132 directly enters balance oil pocket 182, another road enters in the second lubricating oil duct 142, return in balance oil pocket 182 after carrying out the lubrication operation of being correlated with, with this with directly enter by the first lubricating oil duct 132 lubricant oil balancing oil pocket 182 and jointly play a role.Obviously, this kind of structure can strengthen counterbalance effect and the cooling and lubricating effect of lubricant oil.
In concrete structure, input shaft 13 and output shaft 14 all can be set to multidiameter shaft, the balance between both structural strengths and shared space is reached with this, now, needle bearing between input shaft 13 and output shaft 14 can be set to three, is respectively the first needle bearing 21, second needle bearing 22 in Fig. 4 and the 3rd needle bearing 23.Accordingly, in order to better lubricate the relative movement between input shaft 13 and output shaft 14, be communicated with balance oil pocket 182 after above-mentioned first lubricating oil duct 132 is through to the gap place between input shaft 13 with output shaft 14, with this, the first needle bearing 21 lubricated.And lubricant oil is when the first lubricating oil duct 132 enters the second lubricating oil duct 142, then can lubricate the second needle bearing 22 and the 3rd needle bearing 23.
Further, the second lubricating oil duct 142 can comprise the middle part oil duct of the center position being opened in output shaft 14, and in the middle part of this, one end of oil duct is through to gap place between input shaft 13 and output shaft 14 along the axis of output shaft 14.After this, lubrication assistant can also be provided to the 3rd needle bearing 23 after lubricant oil enters the second lubricating oil duct 142, strengthen lubrication effect with this.
In preferred embodiment, the input end of aforementioned first pressure oil oil duct 131 and the input end of the first lubricating oil duct 132 lay respectively on two cross sections of input shaft 13.Because the first pressure oil oil duct 131 and the first lubricating oil duct 132 can be set to two or more usually; therefore the first pressure oil oil duct 131 and the first lubricating oil duct 132 are opened on different cross sections; the impact of the temperature, pressure etc. produced can be reduced largely between the two, play a role separately both ensureing with this and do not interfere.Meanwhile, the first pressure oil oil duct 131 and the first lubricating oil duct 132 are opened on different cross sections, also convenient operation personnel can carry out identification in course of working and when installing clutch assembly.
Based on said structure, the embodiment of the present invention also provides a kind of automobile, and this automobile comprises the clutch assembly described by above-mentioned arbitrary technological scheme.Because above-mentioned clutch assembly has above-mentioned technique effect, the automobile comprising this clutch assembly also should have corresponding technique effect, repeats no more herein.
Mode above only by illustrating describes some one exemplary embodiment of the present invention, undoubtedly, for those of ordinary skill in the art, when without departing from the spirit and scope of the present invention, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the claims in the present invention protection domain.
Claims (9)
1. the clutch assembly of an automobile, comprise housing, rotor, input shaft, output shaft, described input shaft is connected with engine output shaft, described input shaft is supported on described housing by clutch shaft bearing, described output shaft is connected with gearbox, it is characterized in that, described output shaft is fixed on described rotor, the middle part of described input shaft has nested hole, and one end of described output shaft is nested in described nested hole by the second coaxial bearing.
2. clutch assembly according to claim 1, it is characterized in that, described housing have pressure oil oil input channel and lubricant oil oil input channel, described input shaft have the first pressure oil oil duct and the first lubricating oil duct, described output shaft have the second pressure oil oil duct and the second lubricating oil duct, described first pressure oil oil duct is connected with described pressure oil oil input channel, described first lubricating oil duct is connected with described lubricant oil oil input channel, and the oil inlet end coaxial communication of the oil outlet end of described first pressure oil oil duct and described second pressure oil oil duct, described second pressure oil oil duct is communicated with clutch plunger oil suction chamber.
3. clutch assembly according to claim 2, is characterized in that, the oil outlet end of described first lubricating oil duct and the oil inlet end coaxial communication of described second lubricating oil duct.
4. clutch assembly according to claim 2, is characterized in that, the relative both sides of clutch plunger form balance oil pocket and described clutch plunger oil suction chamber respectively, and described balance oil pocket is connected with described first lubricating oil duct.
5. clutch assembly according to claim 4, is characterized in that, the oil outlet end of described second lubricating oil duct is connected with described balance oil pocket.
6. clutch assembly according to claim 4, is characterized in that, is communicated with after described first lubricating oil duct is through to the gap place between described input shaft with described output shaft with described balance oil pocket.
7. the clutch assembly according to any one of claim 2-6, is characterized in that, the input end of described first pressure oil oil duct and the input end of described first lubricating oil duct lay respectively on two cross sections of described input shaft.
8. the clutch assembly according to any one of claim 2-6, it is characterized in that, described second lubricating oil duct comprises the middle part oil duct of the center position being opened in described output shaft, and one end of described middle part oil duct is through to the gap place between described input shaft and described output shaft along the axis of described output shaft.
9. an automobile, is characterized in that, comprises the clutch assembly according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907968.7A CN105351383B (en) | 2015-12-07 | 2015-12-07 | The clutch assembly of automobile and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907968.7A CN105351383B (en) | 2015-12-07 | 2015-12-07 | The clutch assembly of automobile and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105351383A true CN105351383A (en) | 2016-02-24 |
| CN105351383B CN105351383B (en) | 2017-08-11 |
Family
ID=55327422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510907968.7A Active CN105351383B (en) | 2015-12-07 | 2015-12-07 | The clutch assembly of automobile and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351383B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503327A (en) * | 2021-07-18 | 2021-10-15 | 吴仲强 | Coal mine machinery and transmission system thereof |
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| JP2001032855A (en) * | 1999-07-16 | 2001-02-06 | Kanzaki Kokyukoki Mfg Co Ltd | Cone clutch |
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| US20090008207A1 (en) * | 2006-02-28 | 2009-01-08 | Isao Hirota | Torque Transmission Apparatus |
| CN101457797A (en) * | 2007-12-13 | 2009-06-17 | Zf腓德烈斯哈芬股份公司 | Method for feeding hydraulic fluid and coolant and lubricant for wet operation clutch of gear box |
| EP2108855A1 (en) * | 2008-04-10 | 2009-10-14 | Peugeot Citroen Automobiles SA | Gearbox for a vehicle |
| CN201896922U (en) * | 2010-11-09 | 2011-07-13 | 湖南天雁机械有限责任公司 | Hydraulically-coupled speed regulator |
| CN201916386U (en) * | 2010-12-28 | 2011-08-03 | 杭州前进齿轮箱集团股份有限公司 | Pressure oil sealing mechanism with double-clutch structure |
| CN103836167A (en) * | 2012-11-27 | 2014-06-04 | 重庆大学 | Dynamic coupling device cooling and lubricating system of hybrid electric vehicle |
| CN204077344U (en) * | 2014-08-27 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of motor of hybrid power automobile and automobile |
-
2015
- 2015-12-07 CN CN201510907968.7A patent/CN105351383B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001032855A (en) * | 1999-07-16 | 2001-02-06 | Kanzaki Kokyukoki Mfg Co Ltd | Cone clutch |
| US20020033314A1 (en) * | 2000-09-21 | 2002-03-21 | Jatco Transtechnology Ltd. | Laubrication control apparatus for start clutch of automatic transmission |
| JP2006250265A (en) * | 2005-03-11 | 2006-09-21 | Ｇｋｎ ドライブライン トルクテクノロジー株式会社 | Driving force transmission device |
| US20090008207A1 (en) * | 2006-02-28 | 2009-01-08 | Isao Hirota | Torque Transmission Apparatus |
| CN101457797A (en) * | 2007-12-13 | 2009-06-17 | Zf腓德烈斯哈芬股份公司 | Method for feeding hydraulic fluid and coolant and lubricant for wet operation clutch of gear box |
| EP2108855A1 (en) * | 2008-04-10 | 2009-10-14 | Peugeot Citroen Automobiles SA | Gearbox for a vehicle |
| CN201896922U (en) * | 2010-11-09 | 2011-07-13 | 湖南天雁机械有限责任公司 | Hydraulically-coupled speed regulator |
| CN201916386U (en) * | 2010-12-28 | 2011-08-03 | 杭州前进齿轮箱集团股份有限公司 | Pressure oil sealing mechanism with double-clutch structure |
| CN103836167A (en) * | 2012-11-27 | 2014-06-04 | 重庆大学 | Dynamic coupling device cooling and lubricating system of hybrid electric vehicle |
| CN204077344U (en) * | 2014-08-27 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of motor of hybrid power automobile and automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503327A (en) * | 2021-07-18 | 2021-10-15 | 吴仲强 | Coal mine machinery and transmission system thereof |
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| Publication number | Publication date |
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| CN105351383B (en) | 2017-08-11 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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