CN104033546B - 11 shift transmissions - Google Patents
11 shift transmissions Download PDFInfo
- Publication number
- CN104033546B CN104033546B CN201410256053.XA CN201410256053A CN104033546B CN 104033546 B CN104033546 B CN 104033546B CN 201410256053 A CN201410256053 A CN 201410256053A CN 104033546 B CN104033546 B CN 104033546B
- Authority
- CN
- China
- Prior art keywords
- connector element
- gear
- clutch
- sun gear
- rotate jointly
- 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.)
- Expired - Fee Related
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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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
-
- 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
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0073—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising eleven forward speeds
-
- 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
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
-
- 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
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2046—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with six engaging means
Abstract
The present invention relates to a kind of 11 shift transmissions, this speed changer comprises input link, output link, four epicyclic gear trains, four clutches, two breaks and four connector elements.Each epicyclic gear train comprises sun gear, planet carrier and gear ring.Use the planet row Connecting format of this speed changer and binding member arrangement can realize 11 forward gears and 1 reverse gear, resultant gear ratio be the K value of 8.35, four planet rows all within the scope of 1.62-3.39, and each planet row is single planetary bevel gear planet row.
Description
Technical field
The invention belongs to vehicle (automobile, special vehicle, engineering machinery) drive technology field, be specifically related to a kind of 11 shift transmissions.
Background technique
For improving the performance (power performance, fuel economy, gearshift performance) of vehicle, car gear number forward six keeps off above development, and dumping car also requires more than six gears, will find gear more for this reason, simultaneously planet row and the less transmission scheme of binding member.
Summary of the invention
The object of the present invention is to provide a kind of vehicle 11 gear planetary automatic transmissions, use less planet row and binding member to make speed changer realize more gear.
The invention provides a kind of speed changer, comprise planet row, input link 23, output link (24), connector element, clutch and break.Described planet row has four and is single planetary bevel gear planet row, first planet row 25 comprises the first gear ring 1, the first row carrier 2, first sun gear 3, second planet row 26 comprises the second gear ring 4, second planet carrier 5, second sun gear 6, third planet row 27 comprises the 3rd gear ring 7, the third line carrier 8, the 3rd sun gear 9, and fourth planet row 28 comprises the 4th gear ring 10, fourth line carrier 11, the 4th sun gear 12; Described connector element has four to be respectively the first connector element 19, second connector element 20, the 3rd connector element 21, the 4th connector element 22; Described clutch has four, is respectively first clutch 13, second clutch 14, the 3rd clutch 15, four clutches 16; Described break has two to be respectively the first break 17, second brake 18;
Described first connector element 19, described second sun gear 6 interconnects with described 3rd sun gear 9 by regularly;
Described second connector element 20, described second planet carrier 5 interconnects with described 4th sun gear 12 by regularly;
Described 3rd connector element 21, described second gear ring 4 interconnects with described the third line carrier 8 by regularly;
Described 4th connector element 22, described 3rd gear ring 7 interconnects with described fourth line carrier 11 by regularly;
Described first clutch 13 can combine selectively, described the first row carrier 2 to be interconnected with described first connector element 19;
Described second clutch 14 can combine selectively, described the first row carrier 2 to be interconnected with described 3rd connector element 21;
Described 3rd clutch 15 can combine selectively, to be interconnected with described 3rd connector element 21 by described first sun gear 3;
Described four clutches 16 can combine selectively, to be interconnected with described 4th gear ring 10 by described first sun gear 3;
Described first break 17 can combine selectively, to be interconnected with described fixed component by described first connector element 19.
Described second brake 18 can combine selectively, to be interconnected with described fixed component by described second connector element 20;
Described input link 23 interconnects with described first sun gear 3 regularly, and described output link 24 interconnects with described 4th connector element 22 regularly, and described fixed component interconnects with described first gear ring 1 regularly.
In the present invention, described planet row is single planetary bevel gear planet row.
In the present invention, described fixed component is case of transmission.
The present invention uses four single planetary bevel gear planet rows, and six binding members comprise four clutches and two breaks, in conjunction with wherein two, realize 11 forward gears and one reverse gear.Be interposed between speed ratio between 1.06 to 1.46 between gear, meet the Speed Ratio Distribution requirement of vehicle, and structure is simple, idle running element is few, and between gear, mutual possibility of transformation is large.
Accompanying drawing explanation
Fig. 1 is layout and the connection diagram of each component of 11 shift transmission of the present invention.
Fig. 2 is the transition diagram between the gear of interval.
Number in the figure: 1 is the first gear ring, 2 is the first row carrier, 3 is the first sun gear, 4 is the second gear ring, 5 is the second planet carrier, 6 is the second sun gear, 7 is the 3rd gear ring, 8 is the third line carrier, 9 is the 3rd sun gear, 10 is the 4th gear ring, 11 is fourth line carrier, 12 is the 4th sun gear, 13 is first clutch, 14 is second clutch, 15 is the 3rd clutch, 16 is four clutches, 17 is the first break, 18 is second brake, 19 is the first connector element, 20 is the second connector element, 21 is the 3rd connector element, 22 is the 4th connector element, 23 is input link, 24 is output link, 25 is first planet row, 26 is the second planet row, 27 is third planet row, 28 is fourth planet row.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1:
1. component connects and binding member
Component between planet row connects:
Referring to Fig. 1: first planet row 25 comprises the first sun gear 3, the first row carrier 2, first gear ring 1; First sun gear 3 is connected with four clutches 16 with input link 23, the 3rd clutch 15; The first row carrier 2 is connected with first clutch 13 and second clutch 14; First gear ring 1 is connected with fixed component.
Second planet row 26 comprises the second sun gear 6, second planet carrier 5, second gear ring 4; Second sun gear 6 is connected with first clutch 13, first break 17 and the first connector element 19; Second planet carrier 5 is connected with the second connector element 20 and second brake 18; Second gear ring 4 is connected with the 3rd connector element 21.
Third planet row 27 comprises the 3rd sun gear 9, the third line carrier 8, the 3rd gear ring 7; 3rd sun gear 9 is connected with the first connector element 19; The third line carrier 8 is connected with the 3rd connector element 21, second clutch 14 and the 3rd clutch 15; 3rd gear ring 7 is connected with the 4th connector element 22.
Fourth planet row 28 comprises the 4th sun gear 12, fourth line carrier 11, the 4th gear ring 10; 4th sun gear 12 is connected with the second connector element 20 and second brake 18; Fourth line carrier 11 is connected with output link 24 and the 4th connector element 22; 4th gear ring 10 is connected with four clutches 16.
The layout of binding member:
The first row carrier 2 and the first connector element 19 couple together by first clutch 13.The first row carrier 2 and the 3rd connector element 21 couple together by second clutch 14.First sun gear 3 and the 3rd connector element 21 couple together by the 3rd clutch 15.First sun gear 3 and the 4th gear ring 10 couple together by four clutches 16.First connector element 19 couples together with housing by the first break 17.Second connector element 20 couples together with housing by second brake 18.
2. the implementation method of each gear
Referring to Fig. 1 and table 1, illustrate with the example that is operating as of 11 shift transmissions, the ten shift transmission gear implementation methods and 11 in table 2 are kept off similar.
By in conjunction with two in six binding members, 11 forward gears and 1 gear that falls back that comprise 3 overgears can be obtained.Table 1 is the bonding state table of the binding member represented when being shown in each gear.In table, "●" representative shows that binding member is in bonding state.The speed ratio interval between the speed ratio of each gear and two adjacent gears is also had in table.But it is noted that these numerals are just exemplary, and these numerical value can be adjusted in tremendous range.Described speed ratio refers to the ratio of input speed and output speed, and planet row K value refers to the gear ring number of teeth of planet row and the ratio of the sun gear number of teeth.
Table 1 11 shift transmission speed ratio, speed ratio interval and binding member bonding state table
k1=3.39;k2=1.95;k3=3.27;k4=1.62;i=8.35
When first clutch 13 and second brake 18 in conjunction with time, the first row carrier 2 and the first connector element 19 rotate jointly, and the second connector element 20 is braked, and realizes reversing gear.
When first clutch 13 and second clutch 14 in conjunction with time, the first row carrier 2 and the first connector element 19 rotate jointly, and the first row carrier 2 and the 3rd connector element 21 rotate jointly, realize first gear.
When second clutch 14 and the first break 17 in conjunction with time, the first row carrier 2 and the 3rd connector element 21 rotate jointly, and the first connector element 19 is braked, and realizes second gear.
When second clutch 14 and second brake 18 in conjunction with time, the first row carrier 2 and the 3rd connector element 21 rotate jointly, and the second connector element 20 is braked, and realizes third gear.
When second clutch 14 and four clutches 16 in conjunction with time, the first row carrier 2 and the 3rd connector element 21 rotate jointly, and the first sun gear 3 and the 4th gear ring 10 rotate jointly, realize fourth gear.
When four clutches 16 and second brake 18 in conjunction with time, the first sun gear 3 and the 4th gear ring 10 rotate jointly, and the second connector element 20 is braked, and realizes fifth gear.
When four clutches 16 and the first break 17 in conjunction with time, the first sun gear 3 and the 4th gear ring 10 rotate jointly, and the first connector element 19 is braked, and realizes sixth gear.
When first clutch 13 and four clutches 16 in conjunction with time, the first row carrier 2 and the first connector element 19 rotate jointly, and the first sun gear 3 and the 4th gear ring 10 rotate jointly, realize the 7th gear.
When the 3rd clutch 15 and four clutches 16 in conjunction with time, the first sun gear 3 and the 3rd connector element 21 and the 4th gear ring 10 rotate jointly, realize the 8th gear.
When first clutch 13 and the 3rd clutch 15 in conjunction with time, the first row carrier 2 and the first connector element 19 rotate jointly, and the first sun gear 3 and the 3rd connector element 21 rotate jointly, realize the 9th gear.
When the 3rd clutch 15 and the first break 17 in conjunction with time, the first sun gear 3 and the 3rd connector element 21 rotate jointly, and the first connector element 19 is braked, and realize the tenth gear.
When the 3rd clutch 15 and second brake 18 in conjunction with time, the first sun gear 3 and the 3rd connector element 21 rotate jointly, and the second connector element 20 is braked, and realizes the 11 gear.
3. lower than the speed changer scheme of 11 gears
Referring to Fig. 2, also convertible between non-conterminous gear.Such as first gear can directly be shifted gears third gear, meets oneshift simultaneously and requires (only changing the bonding state of two basic change element).Can realize the jump between gear under certain condition, skip some unwanted gears, therefore the present invention also can be used as the following speed changer use of 11 gear.Be the ten shift transmission schemes obtained after 11 shift transmissions remove a gear referring to table 2.
Table 20 shift transmission speed ratio, speed ratio interval and binding member bonding state table
k1=3.39;k2=1.95;k3=3.27;k4=1.62;i=8.35
In the present embodiment, k1=3.39; K2=1.95; K3=3.27; K4=1.62; Resultant gear ratio scope is 8.35.But description of the invention is only exemplary in nature, significantly can change each gear speed ratio and speed ratio interval by adjustment K value value, the distortion thus under not departing from the present invention and will putting prerequisite and improvement will be in scope of the present invention.
Claims (4)
1. a gear gearbox, comprise planet row, input link (23), output link (24), connector element, clutch and break, it is characterized in that: described planet row has four, and be single planetary bevel gear planet row, first planet row (25) comprises the first gear ring (1), the first row carrier (2), first sun gear (3), second planet row (26) comprises the second gear ring (4), second planet carrier (5), second sun gear (6), third planet row (27) comprises the 3rd gear ring (7), the third line carrier (8), 3rd sun gear (9), fourth planet row (28) comprises the 4th gear ring (10), fourth line carrier (11), 4th sun gear (12), described connector element has four, is respectively the first connector element (19), the second connector element (20), the 3rd connector element (21) and the 4th connector element (22), described clutch has four, is respectively first clutch (13), second clutch (14), the 3rd clutch (15) and four clutches (16), described break has two, is respectively the first break (17) and second brake (18),
Described second sun gear (6) and described 3rd sun gear (9) interconnect by described first connector element (19) regularly;
Described second planet carrier (5) and described 4th sun gear (12) interconnect by described second connector element (20) regularly;
Described second gear ring (4) and described the third line carrier (8) interconnect by described 3rd connector element (21) regularly;
Described 3rd gear ring (7) and described fourth line carrier (11) interconnect by described 4th connector element (22) regularly;
Described the first row carrier (2) and described first connector element (19) interconnect by described first clutch (13);
Described the first row carrier (2) and described 3rd connector element (21) interconnect by described second clutch (14);
Described first sun gear (3) and described 3rd connector element (21) interconnect by described 3rd clutch (15);
Described first sun gear (3) and described 4th gear ring (10) interconnect by described four clutches (16);
Described first connector element (19) and fixed component interconnect by described first break (17);
Described second connector element (20) and fixed component interconnect by described second brake (18).
2. speed changer according to claim 1, it is characterized in that, described input link (23) and described first sun gear (3) interconnect regularly, described output link (24) and described 4th connector element (22) interconnect regularly, the interconnection that described fixed component and described first gear ring (1) are fixed.
3. speed changer according to claim 1, is characterized in that, described fixed component is case of transmission.
4. speed changer according to claim 1, is characterized in that, speed changer sets up 11 forward speed ratios and a reverse gear ratio, is specially:
When first clutch (13) and second brake (18) in conjunction with time, the first row carrier (2) and the first connector element (19) rotate jointly, and the second connector element (20) is braked, and realizes reverse gear;
When first clutch (13) and second clutch (14) in conjunction with time, the first row carrier (2) and the first connector element (19) rotate jointly, and the first row carrier (2) and the 3rd connector element (21) rotate jointly, realize first grade;
When second clutch (14) and the first break (17) in conjunction with time, the first row carrier (2) and the 3rd connector element (21) rotate jointly, and the first connector element (19) is braked, and realizes second gear;
When second clutch (14) and second brake (18) in conjunction with time, the first row carrier (2) and the 3rd connector element (21) rotate jointly, and the second connector element (20) is braked, and realizes third gear;
When second clutch (14) and four clutches (16) in conjunction with time, the first row carrier (2) and the 3rd connector element (21) rotate jointly, and the first sun gear (3) and the 4th gear ring (10) rotate jointly, realize fourth speed;
When four clutches (16) and second brake (18) in conjunction with time, the first sun gear (3) and the 4th gear ring (10) rotate jointly, and the second connector element (20) is braked, and realizes fifth speed;
When four clutches (16) and the first break (17) in conjunction with time, the first sun gear (3) and the 4th gear ring (10) rotate jointly, and the first connector element (19) is braked, and realizes sixth speed;
When first clutch (13) and four clutches (16) in conjunction with time, the first row carrier (2) and the first connector element (19) rotate jointly, and the first sun gear (3) and the 4th gear ring (10) rotate jointly, realize seventh speed;
When the 3rd clutch (15) and four clutches (16) in conjunction with time, the first sun gear (3) and the 3rd connector element (21) and the 4th gear ring (10) rotate jointly, realize eighth speed;
When first clutch (13) and the 3rd clutch (15) in conjunction with time, the first row carrier (2) and the first connector element (19) rotate jointly, and the first sun gear (3) and the 3rd connector element (21) rotate jointly, realize ninth speed;
When the 3rd clutch (15) and the first break (17) in conjunction with time, the first sun gear (3) and the 3rd connector element (21) rotate jointly, and the first connector element (19) is braked, and realizes tenth speed;
When the 3rd clutch (15) and second brake (18) in conjunction with time, the first sun gear (3) and the 3rd connector element (21) rotate jointly, and the second connector element (20) is braked, and realizes the 11 grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256053.XA CN104033546B (en) | 2014-06-11 | 2014-06-11 | 11 shift transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256053.XA CN104033546B (en) | 2014-06-11 | 2014-06-11 | 11 shift transmissions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033546A CN104033546A (en) | 2014-09-10 |
| CN104033546B true CN104033546B (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410256053.XA Expired - Fee Related CN104033546B (en) | 2014-06-11 | 2014-06-11 | 11 shift transmissions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033546B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101655603B1 (en) * | 2014-12-10 | 2016-09-08 | 현대자동차주식회사 | Multy stage transmmission for vehicle |
| KR101846895B1 (en) * | 2016-03-30 | 2018-04-09 | 현대자동차 주식회사 | Planetary gear train of automatic transmission for vehicles |
| CN106641135B (en) * | 2016-12-16 | 2019-05-14 | 贵州凯星液力传动机械有限公司 | A kind of 12 speed automatic transmissions |
| GB2585082B (en) * | 2019-06-28 | 2023-09-20 | Involution Tech Limited | Drive unit for electric vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420992A (en) * | 1981-07-07 | 1983-12-20 | Caterpillar Tractor Co. | Planetary transmission |
| CN103032532A (en) * | 2011-10-03 | 2013-04-10 | 通用汽车环球科技运作有限责任公司 | Multi-speed transmission |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009028671A1 (en) * | 2009-08-20 | 2011-02-24 | Zf Friedrichshafen Ag | Multi-speed transmission |
| US8758187B2 (en) * | 2012-02-06 | 2014-06-24 | Gm Global Technology Operations, Llc | Multi-speed transmission |
-
2014
- 2014-06-11 CN CN201410256053.XA patent/CN104033546B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420992A (en) * | 1981-07-07 | 1983-12-20 | Caterpillar Tractor Co. | Planetary transmission |
| CN103032532A (en) * | 2011-10-03 | 2013-04-10 | 通用汽车环球科技运作有限责任公司 | Multi-speed transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033546A (en) | 2014-09-10 |
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Granted publication date: 20160420 |