CN101876365B - Transmission assembly - Google Patents
Transmission assembly Download PDFInfo
- Publication number
- CN101876365B CN101876365B CN200910107019.5A CN200910107019A CN101876365B CN 101876365 B CN101876365 B CN 101876365B CN 200910107019 A CN200910107019 A CN 200910107019A CN 101876365 B CN101876365 B CN 101876365B
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- clutch
- shaft
- input shaft
- output shaft
- transmission
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Abstract
The invention discloses a transmission assembly which includes a double-shaft clutch device and a transmission. The double-shaft clutch device includes: a clutch input shaft, a first planet gear mechanism, a first clutch output shaft, a first clutch mechanism, a second planet gear mechanism, and a second clutch output shaft and a second clutch mechanism. The transmission includes: a first transmission input shaft, a second transmission input shaft, a transmission output shaft and multiple groups of variable gear groups, wherein the first planet gear mechanism and the second planet gear mechanism are respectively formed at both sides of the transmission, the clutch input shaft is crossingly arranged in the first clutch output shaft, the second clutch output shaft, the first transmission input shaft and the second transmission input shaft so as to receive the input power from one end of the clutch input shaft, and the first planet gear mechanism and the second planet gear mechanism respectively drive the first clutch output shaft and the second clutch output shaft in the same speed ratio. The clutch device can realize power failure-free gear shift and double-shaft power output.
Description
[technical field]
The present invention relates to a kind of power transmitting deice, particularly a kind of double-shaft clutch device and speed changing assembly thereof based on planetary movement system.
[background technique]
Now, vehicular clutch and speed changer correlation technique are just energetically towards high pass efficiency, the development of high property of automatic shft.Realize at present the technique direction of high pass efficiency, be generally to increase Transmission gear, or improve existing transmission design, or change speed changer type of belt drive.The AMT being formed by traditional MT transformation has lower cost and very high transmission efficiency, but the shortcoming of AMT is to cut off power shfit, and DCT can take into account low cost, high efficiency, and can realize power failure-free gear shift, realizes high property of automatic shft.In process of production, can also protect the investment of production that utilizes existing MT.
[summary of the invention]
In order to solve high pass efficiency and the high-quality gear shift demand of vehicle in prior art, the invention provides a kind of double-shaft clutch device and speed changing assembly thereof, in this double-shaft clutch device, be provided with two planetary bodies, and on two output shafts, realize power and export by the different elements of two planetary bodies is controlled, to meet high pass efficiency and high-quality gear shift demand.
The present invention addresses the above problem adopted technological scheme and is to provide a kind of speed changing assembly, and this speed changing assembly comprises double-shaft clutch device and speed change gear, and wherein double-shaft clutch device comprises: Clutch input shaft, for receiving input power, the first planetary body, the first planetary body comprises the first sun gear, be arranged at the first sun gear around and with the first planetary gear set of the first sun gear outer gearing, with the first planetary gear set in the first gear ring of meshing and be arranged at the first planet carrier in the first planetary gear set, the first gear ring connects Clutch input shaft, first clutch output shaft, connects the first planet carrier, the first clutch mechanism, brakes the first sun gear for selectivity, so that Clutch input shaft is through the first planetary gear set drives first clutch output shaft, the second planetary body, the second planetary body comprises the second sun gear, be arranged at the second sun gear around and with the second planetary gear set of the second sun gear outer gearing, with the second planetary gear set in the second gear ring of meshing and be arranged at the second planet carrier in the second planetary gear set, the second gear ring connects Clutch input shaft, second clutch output shaft, connects the second planet carrier, and second clutch mechanism, for selectivity, brake the second sun gear, so that Clutch input shaft is through the second planetary gear set drives second clutch output shaft, this speed change gear comprises: the first transmission input shaft, connects first clutch output shaft, the second transmission input shaft, connects second clutch output shaft, transmission output shaft, arranges with the first transmission input shaft and the second transmission input shaft interval, many group gear teeth wheels carry out transmission of power and have different gear ratio between transmission output shaft and the first transmission input shaft and the second transmission input shaft, wherein, the first planetary body and the second planetary body are arranged at respectively the both sides of speed change gear, first clutch output shaft, second clutch output shaft, the first transmission input shaft and the second transmission input shaft are hollow shaft, Clutch input shaft is located in first clutch output shaft, second clutch output shaft, in the first transmission input shaft and the second transmission input shaft, with the one end from Clutch input shaft, receive input power, the first planetary body and the second planetary body are with identical speed ratio difference transmission first clutch output shaft and second clutch output shaft.
According to one preferred embodiment of the present invention, speed change gear comprises the engaging mechanism that engages the first transmission input shaft, the second transmission input shaft or transmission output shaft and gear teeth wheels for selectivity.
In above-mentioned double-shaft clutch device and speed changing assembly, by using two planetary bodies as the inside driving mechanism of double-shaft clutch device and by controlling the different elements of two planetary bodies, power failure-free gear shift can be realized, double-shaft power output can be realized simultaneously.
[accompanying drawing explanation]
Fig. 1 has the structural representation of the speed changing assembly of double-shaft clutch device according to an embodiment of the invention;
Fig. 2 has the structural representation of the speed changing assembly of double-shaft clutch device in accordance with another embodiment of the present invention.
[embodiment]
As shown in Figure 1, Fig. 1 has the structural representation of the speed changing assembly of double-shaft clutch device according to an embodiment of the invention.In the present embodiment, speed changing assembly comprises double-shaft clutch device 10 and speed change gear 20.Double-shaft clutch device 10 comprises for receive Clutch input shaft 100 and first clutch output shaft 120 and the second clutch output shaft 130 of input power from engine output shaft (not shown).In the present embodiment, first clutch output shaft 120 is hollow shaft, and Clutch input shaft 100 is located in first clutch output shaft 120, and coaxially arranges with it.
Between the Clutch input shaft 100 of double-shaft clutch device 10 and first clutch output shaft 120 and second clutch output shaft 130, be respectively arranged with the first planetary body 140 and the second planetary body 160.The first planetary body 140 comprises the first sun gear 141, be arranged at the first sun gear 141 around and with the first planetary gear set 142 of the first sun gear 141 outer gearings, with the first gear ring 143 of the first planetary gear set 142 interior engagements and be arranged at the first planet carrier 144 in the first planetary gear set 142.The second planetary body 160 comprises the second sun gear 161, be arranged at the second sun gear 161 around and with the second planetary gear set 162 of the second sun gear 161 outer gearings, with the second gear ring 163 of the second planetary gear set 162 interior engagements and be arranged at the second planet carrier 164 in the second planetary gear set 162.
In the present embodiment, the first gear ring 143 is connected with Clutch input shaft 100, the power input component of usining as the first planetary body 140.The first planet carrier 144 is connected with first clutch output shaft 120, the power output member of usining as the first planetary body 140.The first planetary gear set 142 is as the driving component of the first planetary body 140, and the first sun gear 141 is as the transmission control member of the first planetary body 140.
Clutch input shaft 100 is connected with the second gear ring 163 through first clutch output shaft 120 is rear, therefore the second gear ring 163 is as the power input component of the second planetary body 160, the second planet carrier 164 is connected with second clutch output shaft 130, the power output member of usining as the second planetary body 160.The second planetary gear set 162 is as the driving component of the second planetary body 160, and the second sun gear 161 is as the transmission control member of the second planetary body 160.
Certainly, in other embodiments of the invention, planetary movement system 140,160 can also adopt other configuration modes and realizes thus desirable deceleration or drive up, and for example power input component is corresponding to sun gear, power output member is corresponding to planet carrier, and transmission control member is corresponding to gear ring; Power input component is corresponding to planet carrier, and transmission control member is corresponding to sun gear, and power output member is corresponding to gear ring; Power input component is corresponding to planet carrier, and transmission control member is corresponding to gear ring, and power output member is corresponding to sun gear; Power input component is corresponding to gear ring, and transmission control member is corresponding to planet carrier, and the corresponding sun gear of power output member or power input component are corresponding to sun gear, and transmission control member is corresponding to planet carrier, and power output member is corresponding to gear ring.
In the present embodiment, double-shaft clutch device 10 comprises the first clutch mechanism 150, and it comprises the first brake component 151 and is arranged at the first braked part 152 on the first sun gear 141.The first braked part 152 and the first sun gear 141 are coaxially fixing, therefore when 151 pairs of the first braked parts 152 of the first brake component are braked, can to the first sun gear 141, brake simultaneously.
In the present embodiment, double-shaft clutch device 10 further comprises the second clutch mechanism 170, and it comprises the second brake component 171 and is arranged at the second braked part 172 on the second sun gear 161.The second braked part 172 and the second sun gear 161 are coaxially fixing, therefore when 171 pairs of the second braked parts 172 of the second brake component are braked, can to the second sun gear 161, brake simultaneously.
In the present embodiment, the first and second clutch mechanismes 150,170 can adopt known friction plate clutch or magnetic clutch.
Double-shaft clutch device 10 can produce following several drive state:
The first state, controls the second clutch mechanism 170 in separated state, controls the first clutch mechanism 150 in braking state simultaneously.Now, Clutch input shaft 100 is by the first gear ring 143, the first planetary gear set 142 and the first planet carrier 144 deceleration first clutch output shafts 120 of the first planetary body 140, and the input power that Clutch input shaft 100 receives slows down and is delivered to first clutch output shaft 120 through the first gear ring 143, the first planetary gear set 142 and the first planet carrier 144.Meanwhile, each parts of the second planetary body 160, without determining output, cannot be delivered to second clutch output shaft 130 by the input power of Clutch input shaft 100;
The second state, controls the second clutch mechanism 170 in braking state, controls the first clutch mechanism 150 in separated state simultaneously.Now, Clutch input shaft 100 is by the second gear ring 163, the second planetary gear set 162 and the second planet carrier 164 deceleration second clutch output shafts 130 of the second planetary body 160.The input power that Clutch input shaft 100 receives slows down and is delivered to second clutch output shaft 130 through the second gear ring 163, the second planetary gear set 162 and the second planet carrier 164.Meanwhile, each parts of the first planetary body 140, without determining output, cannot be delivered to first clutch output shaft 120 by the input power of Clutch input shaft 100;
The third state, control the first clutch mechanism 150 and the second clutch mechanism 170 all in half braking state, make the first planetary body 140 and the common transmitting portions input power of the second planetary body 160, to complete replacing of transmission of power, realize power failure-free gear shift;
The 4th kind of state, controls the first clutch mechanism 150 and the second clutch mechanism 170 all in separated state.Now, each parts of the first planetary body 140 and the second planetary body 160, without determining output, cannot be delivered to the input power of Clutch input shaft 100 first clutch output shaft 120 and second clutch output shaft 130, that is to say neutral gear.
In the present embodiment, the first planetary body 140 and the second planetary body 160 can be designed to identical velocity ratio or preferably with friction speed than transmission first clutch output shaft 120 and second clutch output shaft 130.
In above-mentioned double-shaft clutch device, by using two planetary bodies as the inside driving mechanism of double-shaft clutch device and by controlling the different elements of two planetary bodies, can realize power failure-free gear shift, can realize double-shaft power output simultaneously.
As shown in Figure 1, in the present embodiment, speed change gear 20 comprise connect the first transmission input shaft 210 of first clutch output shaft 120, connect second clutch output shaft 130 the second transmission input shaft 220 and with the first transmission input shaft 210 and the spaced transmission output shaft 230 of the second transmission input shaft 220.In the present embodiment, the first transmission input shaft 210 is the same as with first clutch output shaft 120 hollow shaft designs, and Clutch input shaft 100 is arranged in wherein.
Between the first transmission input shaft 210 and transmission output shaft 230, be provided with the gear teeth wheels 241,242,243,244 of different gear ratio, between the second transmission input shaft 220 and transmission output shaft 230, be also provided with the gear teeth wheels 251,252,253,254 of different gear ratio, realize thus the transmission of power between the first transmission input shaft 210 and the second transmission input shaft 220 and transmission output shaft 230.
In the present embodiment, on the first transmission input shaft 210 and transmission output shaft 230, be respectively arranged with engaging mechanism 261 and 262, wherein engaging mechanism 261 is for selectivity engage ratio gear group 241,242, and engaging mechanism 262 is for selectivity engage ratio gear group 243,244, realize thus different gear combinations.
Similarly, in the present embodiment, on the second transmission input shaft 220 and transmission output shaft 230, be respectively arranged with engaging mechanism 271 and 272, wherein engaging mechanism 271 is for selectivity engage ratio gear group 253,254, and engaging mechanism 272 is for selectivity engage ratio gear group 251,252, realize thus different gear combinations.
As shown in Figure 2, Fig. 2 has the structural representation of the speed changing assembly of double-shaft clutch device in accordance with another embodiment of the present invention.The difference of embodiment shown in the present embodiment and Fig. 1 is: first clutch output shaft 410, second clutch output shaft 420, the first transmission input shaft 510 and the second transmission input shaft 520 all adopt hollow shaft design, during Clutch input shaft 400 is located in above-mentioned hollow shaft.
In sum, in above-mentioned double-shaft clutch device and speed changing assembly, by using two planetary bodies as the inside driving mechanism of double-shaft clutch device and by controlling the different elements of two planetary bodies, can realize power failure-free gear shift, can realize double-shaft power output simultaneously.
In the above-described embodiments, only the present invention has been carried out to exemplary description, but those skilled in the art can carry out various modifications to the present invention without departing from the spirit and scope of the present invention after reading present patent application.
Claims (2)
1. a speed changing assembly, is characterized in that, described speed changing assembly comprises double-shaft clutch device and speed change gear, and wherein said double-shaft clutch device comprises:
Clutch input shaft, for receiving input power;
The first planetary body, described the first planetary body comprises the first sun gear, be arranged at described the first sun gear around and with the first planetary gear set of described the first sun gear outer gearing, with described the first planetary gear set in the first gear ring of meshing and be arranged at the first planet carrier in described the first planetary gear set, described the first gear ring connects described Clutch input shaft;
First clutch output shaft, connects described the first planet carrier;
The first clutch mechanism, brakes described the first sun gear for selectivity, so that described Clutch input shaft is through first clutch output shaft described in described the first planetary gear set drives;
The second planetary body, described the second planetary body comprises the second sun gear, be arranged at described the second sun gear around and with the second planetary gear set of described the second sun gear outer gearing, with described the second planetary gear set in the second gear ring of meshing and be arranged at the second planet carrier in described the second planetary gear set, described the second gear ring connects described Clutch input shaft;
Second clutch output shaft, connects described the second planet carrier; And
The second clutch mechanism, brakes described the second sun gear for selectivity, so that described Clutch input shaft is through second clutch output shaft described in described the second planetary gear set drives;
Described speed change gear comprises:
The first transmission input shaft, connects described first clutch output shaft;
The second transmission input shaft, connects described second clutch output shaft;
Transmission output shaft, arranges with described the first transmission input shaft and described the second transmission input shaft interval;
Many group gear teeth wheels carry out transmission of power and have different gear ratio between described transmission output shaft and described the first transmission input shaft and described the second transmission input shaft;
Wherein, described the first planetary body and described the second planetary body are arranged at respectively the both sides of speed change gear, described first clutch output shaft, described second clutch output shaft, described the first transmission input shaft and described the second transmission input shaft are hollow shaft, described Clutch input shaft is located in described first clutch output shaft, described second clutch output shaft, in described the first transmission input shaft and described the second transmission input shaft, with the one end from described Clutch input shaft, receive described input power, described the first planetary body and described the second planetary body are with first clutch output shaft and described second clutch output shaft described in the transmission of identical speed ratio difference.
2. speed changing assembly according to claim 1, is characterized in that, described speed change gear comprises the engaging mechanism that engages described the first transmission input shaft, described the second transmission input shaft or described transmission output shaft and described gear teeth wheels for selectivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910107019.5A CN101876365B (en) | 2009-04-29 | 2009-04-29 | Transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910107019.5A CN101876365B (en) | 2009-04-29 | 2009-04-29 | Transmission assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101876365A CN101876365A (en) | 2010-11-03 |
| CN101876365B true CN101876365B (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910107019.5A Expired - Fee Related CN101876365B (en) | 2009-04-29 | 2009-04-29 | Transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101876365B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777551B (en) * | 2012-07-10 | 2016-04-13 | 重庆市嘉卡变速箱有限公司 | A kind of can the mechanical transmission of gear selecting in advance |
| CN102777552B (en) * | 2012-07-10 | 2015-06-24 | 重庆市嘉卡变速箱有限公司 | Speed changer capable of preselecting gears |
| CN102777553B (en) * | 2012-07-10 | 2016-03-02 | 重庆市嘉卡变速箱有限公司 | A kind of mechanical transmission |
| CN103256352B (en) * | 2013-04-28 | 2015-08-19 | 河南科技大学 | Double planet wheel rows of mixing convergent current type many grades of multi-clutch speed changers |
| CN103256367B (en) * | 2013-04-28 | 2015-08-19 | 河南科技大学 | Hydraulic mechanical type multi-clutch transmission |
| CN105526344A (en) * | 2016-02-26 | 2016-04-27 | 梁贱成 | Vehicle transmission device |
| CN106763571A (en) * | 2016-11-30 | 2017-05-31 | 龚小娥 | A kind of triple axle clutch speed variator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053833A (en) * | 1998-02-19 | 2000-04-25 | Hitachi, Ltd. | Transmission, and vehicle and bicycle using the same |
| US6558283B1 (en) * | 1998-11-03 | 2003-05-06 | Robert Bosch Gmbh | Hybrid transmission, especially for motor vehicles |
| US20070243965A1 (en) * | 2006-04-12 | 2007-10-18 | Ordo James P | Electro-mechanical transmission |
| CN201068377Y (en) * | 2007-03-27 | 2008-06-04 | 宝鸡宝石特种车辆有限责任公司 | Double-roller transfer well testing winch |
-
2009
- 2009-04-29 CN CN200910107019.5A patent/CN101876365B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053833A (en) * | 1998-02-19 | 2000-04-25 | Hitachi, Ltd. | Transmission, and vehicle and bicycle using the same |
| US6558283B1 (en) * | 1998-11-03 | 2003-05-06 | Robert Bosch Gmbh | Hybrid transmission, especially for motor vehicles |
| US20070243965A1 (en) * | 2006-04-12 | 2007-10-18 | Ordo James P | Electro-mechanical transmission |
| CN201068377Y (en) * | 2007-03-27 | 2008-06-04 | 宝鸡宝石特种车辆有限责任公司 | Double-roller transfer well testing winch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101876365A (en) | 2010-11-03 |
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| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN YUECHENG AUTOMOTIVE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XU DEYONG Effective date: 20131106 Free format text: FORMER OWNER: LI YUNFENG Effective date: 20131106 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518100 SHENZHEN, GUANGDONG PROVINCE TO: 518116 SHENZHEN, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20131106 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Longgang street community about Han Tian Lao Wu houses 226 No. 507 Applicant after: SHENZHEN YUECHENG AUTOMOBILE TECHNOLOGY CO., LTD. Address before: 518100 Guangdong city of Shenzhen province Baoan District Xixiang Jin Hua Lu Tianjiao family building 1-16c room 9 Applicant before: Xu Deyong Applicant before: Li Yunfeng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |