CN1054910C - Mixed type motorcycle automatic variable speed device - Google Patents
Mixed type motorcycle automatic variable speed device Download PDFInfo
- Publication number
- CN1054910C CN1054910C CN95117536A CN95117536A CN1054910C CN 1054910 C CN1054910 C CN 1054910C CN 95117536 A CN95117536 A CN 95117536A CN 95117536 A CN95117536 A CN 95117536A CN 1054910 C CN1054910 C CN 1054910C
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- gear
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- speed
- pinion gear
- change
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Abstract
The present invention relates to a motorcycle speed variator integrating two transmission differential transmission modes of multi-change speed and stepless speed change through differential gearing into a whole. The speed variator is composed of a wandering star gear device, a belt pulley device with changeable speed ratio, a clutch and a brake. Power is output by the wandering star gear device for multi-change speed and is divided into two paths by the function of the clutch and the brake to be transferred by the wandering star gear device and a belt pulley device with changeable speed ratio to form stepless speed change of differential gearing for output, and thus, the speed variator has two driving modes, so that the mechanical efficiency of motorcycles is improved.
Description
The present invention is relevant a kind of motorcycle speed change gear, refers in particular to a kind of in conjunction with two kinds of transmission modes of stepless change of multi-change speed and tool differential drive mixed type motorcycle automatic variable speed device that is one.
The motorcycle of commonly using has with speed change gear: (1) change wheel is to the step by-step variable gear of gear ratio, the stepless speed changes devices two big classes of (2) V-shape belt transmission.Advantage such as that step by-step variable gear has is reliable, durable, high efficiency and manufacturing technology are skillful.Yet because disposable shelves number is restricted, the power of motorcycle can't pass to wheel continuously, and the handling and travelling comfort of the motorcycle of feasible this kind of configuration step by-step variable gear is relatively poor.Compare with step by-step variable gear, the stepless speed changes devices of V-shape belt transmission has simple structure, low cost, controls advantages such as easy.Yet, because belt weares and teares easily, make durability and transmission efficiency perform poor, especially efficient is poorer when starting and low speed.
European patent EP 0322574 discloses a kind of infinitely variable speed gearing that mainly is applicable to automobile, is the speed change gear that a kind of stepless change mixes with differential drive.The infinite variable speed belt pulley that provides by the belt connection is provided for a turbine that the pusher that comprise the power source input shaft, is connected with input shaft is connected with pusher and a belt drive, a sprocket transmission device, a planet gear train, this belt drive; This sprocket transmission device comprises two sprocket wheels that connected by chain, and is provided with three-clutch between two sprocket wheels; This planetary gear set comprises sun gear, first group of planetary pinion, second group of planetary pinion, ring gear, planet arm.This ring gear connects a break, and the planet arm connects output shaft.This belt drive links together turbine and sun gear, be used to produce stepless change, be provided with first clutch before this sprocket transmission device and this ring gear, when engaging, first clutch can produce a fixing speed ratio, be equivalent to above-mentioned infinite variable speed low speed ratio, the second clutch that is provided with between this belt drive and the planet arm, can produce stepless change when second clutch engages exports from output shaft, this is first forward gears, this moment first, three-clutch, break does not act on, stepless change is produced by belt drive fully, and sprocket transmission device and planetary gear set are not contributed speed change.This is first kind of transmission mode, second kind of transmission mode then is first and third clutch, second clutch and break do not act on, and this moment, power transmission line was: a part is input shaft-turbine-belt drive-sun gear-planetary pinion-planet arm-output shaft; Another part is input shaft-turbine-sprocket transmission device-first clutch-ring gear-planetary pinion-planet arm-output shaft; Form the stepless change output of differential drive.The third transmission mode is that break is done the output of time spent formation reverse gear.
Above-mentioned infinitely variable speed transmission is complex structure and have the not high shortcoming of transmission efficiency not only.
The objective of the invention is to overcome and above-mentionedly commonly use the shortcoming of motorcycle speed change gear and a kind of mixed type motorcycle automatic variable speed device is provided, the transmission mode of speed change gear of the present invention is when motorcycle starting and low speed amount, gearing transmission by high efficiency, when high speed is travelled then by the stepless change transmission of tool differential drive, therefore, can make speed change gear of the present invention have the advantage of multi-change speed and two kinds of transmission modes of stepless change.
Technological scheme of the present invention is:
A kind of mixed type motorcycle automatic variable speed device is to be connected with power input shaft and pto, and this speed change gear comprises:
One housing, in have first with second;
The one belt pulley device of pace of change ratio continuously has first belt pulley and second belt pulley, be installed on respectively first with second on;
One pinion gear device is installed on the axle in the housing, and its planet arm is connected with pto;
One break in order to brake the gear of this pinion gear device, is installed on the pinion gear device side;
One gearing has first gear and second gear, first gearing on first, second gearing in second gear the axle on,
It is characterized in that: first gear is connected with the second gear mat chain,
One first clutch, between second belt pulley and second gear, in order to connect second with second gear the axle.
Described mixed type motorcycle automatic variable speed device is characterized in that: this pinion gear device is to be installed on this first, and the ring gear of this pinion gear device is connected with first gear.
Described mixed type motorcycle automatic variable speed device is characterized in that: this break is in order to brake the ring gear of this pinion gear device.
Described hybrid motorcycle automatic transimission is characterized in that: be provided with a second clutch between this pinion gear device, this second clutch system connects the sun gear and the planet arm of pinion gear device.
Described mixed type motorcycle automatic variable speed device is characterized in that: this pinion gear device system is installed on the axle of second gear, and the ring gear of this pinion gear device is connected with second gear.
Described mixed type motorcycle automatic variable speed device is characterized in that: this break is in order to brake the sun gear of this pinion gear device.
Described mixed type motorcycle automatic variable speed device is characterized in that: be provided with a second clutch between this pinion gear device, this second clutch system connects the sun gear and the planet arm of pinion gear device.
In the speed change gear of the present invention, the design concept of the stepless change transmission mode of tool differential drive, as shown in Figure 1, be by a pinion gear device, continuously the belt pulley device that compares of pace of change formed.The belt pulley device transmission that the power of motorcycle divides two paths to be compared by pinion gear device and pace of change continuously respectively through input shaft, make power a part of by high efficiency pinion gear device, the a part of belt pulley device that compares by pace of change continuously, so can improve the transmission efficiency of whole speed change gear.Because the variation of its velocity ratio of this kind design, be the stepless change transmission that the belt pulley device that compared by pace of change is continuously controlled, the present invention is called the stepless change transmission mode of tool differential drive.So the present invention for a kind of in conjunction with two kinds of transmission modes of stepless change of multi-change speed and tool differential drive motorcycle speed change gear that is an integral body.
Effect of the present invention is:
Comprehensive the above, the present invention's speed change gear provides a kind of new design concept, two kinds of transmission modes of stepless change of multi-change speed and tool differential drive are combined into one, whole speed change gear transmission efficiency is improved, and can strengthen the velocity ratio scope of speed change gear, the top speed of motorcycle is increased, for motorcycle that often travels on the urban district or the outstanding tool Special Significance of battery-operated motor cycle, so the present invention can be rated as and closes in practicality, and the tool industrial utilization.
More specifically understand for principle, feature and manner of execution, lift the cooperation of number possible embodiments now and illustrate as follows the present invention:
The diagram simple declaration:
Fig. 1 is the stepless change transmission mode schematic representation of tool differential drive of the present invention.
Fig. 2 is that one grade of fixed speed of the present invention one of combines the possible embodiments organigram than with the stepless change of tool differential drive.
Fig. 3 is that one grade of fixed speed of the present invention is than another possible embodiments organigram that combines with the stepless change of tool differential drive.
Fig. 4 is that second gear fixed speed of the present invention one of combines the possible embodiments organigram than with the stepless change of tool differential drive.
Fig. 5 is that second gear fixed speed of the present invention is than another possible embodiments organigram that combines with the stepless change of tool differential drive.
Table one is the clutch of speed change gear shown in Figure 4 and the active state figure of break.
Table two is the clutch of speed change gear shown in Figure 5 and the active state figure of break.
The present invention's motorcycle speed change gear has two kinds of transmission modes of stepless change of multi-change speed and tool differential drive, mainly be by a pinion gear device, continuously the belt pulley device, clutch and the break that compare of pace of change formed.The structure of this pinion gear device, comprise quaternary parts such as sun gear, planet wheel, planet arm and ring gear, export axle with power and link or be fixed on the frame if sun gear, planet arm or ring gear three designed respectively, the velocity ratio of the various differences of one-tenth capable of being combined, and both connect arbitrarily among the three, then the pinion gear device is integral pinning, that is its velocity ratio is 1: 1.
As shown in Figure 2, be that one grade of fixed speed of the present invention one of combines the possible embodiments organigram than with the stepless change of tool differential drive.Its operating principle is as follows:
At first clutch 31 separates and the ring gear 35 of pinion gear device is pinned in break 25 effects; The power of motor engine imports speed change gear into through input shaft 20, be communicated to the sun gear 21 of pinion gear device, be communicated to output shaft 24 through planetary pinion 22, planet arm 23 and arrive wheel, because this moment, clutch 31 was a separated state, so only do the transmission that first grade of fixed speed compares by the pinion gear device.When engine speed reaches other a certain setting value, make clutch 31 in conjunction with and break 25 does not act on, this moment power through input shaft 20, divide two paths a part of by belt pulley 26 and 27, belt 28, belt pulley 29 and 30, clutch 31, gear 32, chain 33, gear 34, the ring gear 35 of pinion gear device passes to output shaft 24 through planetary pinion 22, planet arm 23 and arrives wheel; Another partly directly via the sun gear 21 of pinion gear device, passes to output shaft 24 through planetary pinion 22, planet arm 23 and arrives vehicle.This moment, the motorcycle speed change was with the work demand of travelling, and controlled the stepless change transmission of doing differential drive by the belt pulley device that pace of change continuously compares.As for the belt pulley device that pace of change continuously compares, variation of its velocity ratio and clutch separation and joint action can adopt various different control modes, such as mechanical type, electrical equipment formula, oily pressure measurement formula etc.Figure 3 shows that one grade of fixed speed of the present invention is than another possible embodiments organigram that combines with the stepless change of tool differential drive.Operating principle as mentioned above, the power transmission line of two kinds of different transmission modes is respectively:
(1) one grade of fixed speed ratio: when clutch 430 separates, and break 440 effect is when pinning the sun gear 450 of pinion gear device, and power transmission line is the ring gear 340--planetary pinion 350--planet arm 360--output shaft 370 of input shaft 300--gear 310--chain 320--gear 330--pinion gear device.
(2) stepless change of differential drive: when clutch 430 engages, and break 440 is not done the time spent, and power transmission line wherein some is the ring gear 340--planetary pinion 350--planet arm 360--output shaft 370 of input shaft 300--gear 310--chain 320--gear 330--pinion gear device.And another partly is the sun gear 450--planetary pinion 350--planet arm 360--output shaft 370 of input shaft 300-- belt pulley 380 and 390--belt 400-- belt pulley 410 and 420--clutch 430--pinion gear device.
Be that second gear fixed speed of the present invention one of combines the possible embodiments organigram than with the stepless change of tool differential drive as shown in Figure 4, the present invention is by the effect of two clutches and a break, make the pinion gear device do second gear step change transmission and with one continuously the belt pulley device that compares of pace of change do the stepless change transmission of tool differential drive.The active state of clutch and break is as shown in table 1.Wherein X represents that clutch is in jointing state.The power transmission line of its two kinds of different transmission modes is respectively:
(1) first grade of fixed speed ratio: when clutch 310 separates with clutch 360, and break 250 effect is when pinning the ring gear 350 of pinion gear device, and power transmission line is the sun gear 210--planetary pinion 220--planet arm 230--output shaft 240 of input shaft 200-pinion gear device.
(2) second grades of fixed speeds ratio: when clutch 310 separates with break 250, and clutch 360 is done the time spent, and power transmission line is input shaft 200--integral body pinion gear device a--output shaft 240.
(3) stepless change of differential drive: when clutch 310 engages, and clutch 360 and break 250 are not done the time spent, and power transmission line wherein some is the sun gear 210--planetary pinion 220--planet arm 230--output shaft 240 of input shaft 200--pinion gear device.And another partly is the ring gear 350--planetary pinion 220--planet arm 230--output shaft 240 of input shaft 200-- belt pulley 260 and 270--belt 280-- belt pulley 290 and 300--clutch 310--gear 320--chain 330--gear 340--pinion gear device.
Be that second gear fixed speed of the present invention is than another possible embodiments organigram that combines with the stepless change of tool differential drive as shown in Figure 5.The active state of clutch and break is as shown in table 2, and wherein X represents that clutch is in jointing state.The power transmission line of its two kinds of different transmission modes is respectively:
(1) first grade of fixed speed ratio: when clutch 53 separates with clutch 56, and break 54 effects during with sun gear 55 pinnings of pinion gear device power transmission line be the ring gear 44--planetary pinion 45--planet arm 46--output shaft 47 of input shaft 40--gear 41--chain 42--gear 43--planetary gear system.
(2) second grades of fixed speeds ratio: when clutch 53 separates with break 54, and clutch 56 is when engaging, and power transmission line is input shaft 40--gear 41--chain 42--gear 43--integral body pinion gear device a--output shaft 47.
(3) stepless change of differential drive: when clutch 56 separates with break 54, and clutch 53 is when engaging, and power transmission line wherein some is the ring gear 44-planetary pinion 45--planet arm 46--output shaft 47 of input shaft 40--gear 41--chain 42--gear 43--pinion gear device.And another partly is the sun gear 55--planetary pinion 45--planet arm 46--output shaft 47 of input shaft 40-- belt pulley 48 and 49--belt 50-- belt pulley 51 and 52--clutch 53--pinion gear device.
Table 1
| The | 250 | 360 | 310 |
| Fixed speed is than first grade | x | ||
| Fixed speed is than second grade | x | ||
| Differential driving variable speed | x |
Table 2
| The | 54 | 56 | 53 |
| Fixed speed is than first grade | x | ||
| Fixed speed is than second grade | x | ||
| Differential driving variable speed | x |
Claims (7)
1. a mixed type motorcycle automatic variable speed device is to be connected with power input shaft and pto, and this speed change gear comprises:
One housing, in have first with second;
The one belt pulley device of pace of change ratio continuously has first belt pulley and second belt pulley, be installed on respectively first with second on;
One pinion gear device is installed on the axle in the housing, and its planet arm is connected with pto;
One break in order to brake the gear of this pinion gear device, is installed on the pinion gear device side;
One gearing has first gear and second gear, first gearing on first, second gearing in second gear the axle on,
It is characterized in that: first gear is connected with the second gear mat chain,
One first clutch, between second belt pulley and second gear, in order to connect second with second gear the axle.
2. mixed type motorcycle automatic variable speed device according to claim 1 is characterized in that: this pinion gear device is to be installed on this first, and the ring gear of this pinion gear device is connected with first gear.
3. mixed type motorcycle automatic variable speed device according to claim 2 is characterized in that: this break is in order to brake the ring gear of this pinion gear device.
4. hybrid motorcycle automatic transimission according to claim 2 is characterized in that: be provided with a second clutch between this pinion gear device, this second clutch system connects the sun gear and the planet arm of pinion gear device.
5. mixed type motorcycle automatic variable speed device according to claim 1 is characterized in that: this pinion gear device system is installed on the axle of second gear, and the ring gear of this pinion gear device is connected with second gear.
6. mixed type motorcycle automatic variable speed device according to claim 5 is characterized in that: this break is in order to brake the sun gear of this pinion gear device.
7. mixed type motorcycle automatic variable speed device according to claim 5 is characterized in that: be provided with a second clutch between this pinion gear device, this second clutch system connects the sun gear and the planet arm of pinion gear device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95117536A CN1054910C (en) | 1995-11-17 | 1995-11-17 | Mixed type motorcycle automatic variable speed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95117536A CN1054910C (en) | 1995-11-17 | 1995-11-17 | Mixed type motorcycle automatic variable speed device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1150936A CN1150936A (en) | 1997-06-04 |
| CN1054910C true CN1054910C (en) | 2000-07-26 |
Family
ID=5081300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95117536A Expired - Fee Related CN1054910C (en) | 1995-11-17 | 1995-11-17 | Mixed type motorcycle automatic variable speed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1054910C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191546B (en) * | 2007-12-11 | 2010-12-01 | 山东交通学院 | Composite automobile speed changer |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090795A1 (en) * | 2001-05-10 | 2002-11-14 | Jianli Li | Continuously variable transmission with zero output speed |
| US7822524B2 (en) * | 2003-12-26 | 2010-10-26 | Toyota Jidosha Kabushiki Kaisha | Vehicular drive system |
| WO2013034123A1 (en) * | 2011-09-09 | 2013-03-14 | Schaeffler Technologies AG & Co. KG | Manual planetary transmission for a starter transmission of a pulley assembly of a motor vehicle |
| US9239103B2 (en) * | 2013-07-03 | 2016-01-19 | Gm Global Technology Operations, Llc | Continuously variable transmission with chain output |
| CN103527736B (en) * | 2013-10-23 | 2016-02-10 | 王亚 | There is a grade transition type variable transmission scheme |
| CN104329426A (en) * | 2014-10-21 | 2015-02-04 | 黄全 | Automatic rotating speed switcher for machinery |
| US11204084B2 (en) | 2016-04-11 | 2021-12-21 | GM Global Technology Operations LLC | Continuously variable transmission including a layshaft gearset |
| KR102575179B1 (en) * | 2018-08-22 | 2023-09-05 | 현대자동차 주식회사 | Power transmission system of vehicle |
| CN113073414B (en) * | 2020-01-03 | 2023-05-30 | 广野精机股份有限公司 | Palm frame speed change mechanism of ribbon loom |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850050A (en) * | 1973-02-06 | 1974-11-26 | J Lemmens | Continuously variable automatic transmission |
| US3884097A (en) * | 1973-03-21 | 1975-05-20 | Fmc Corp | Two stage transmission |
| EP0105515A1 (en) * | 1982-10-04 | 1984-04-18 | Nissan Motor Co., Ltd. | Split-torque power transmission |
| EP0245079A1 (en) * | 1986-05-06 | 1987-11-11 | Aisin-Warner Kabushiki Kaisha | Continuously variable transmission |
| EP0322574A2 (en) * | 1987-12-28 | 1989-07-05 | Ford-Werke Aktiengesellschaft | Continually variable transmission having torque regeneration operating mode |
| US5183444A (en) * | 1991-06-28 | 1993-02-02 | Borg-Warner Automotive Inc. | Continuously variable transmission |
| US5334105A (en) * | 1993-06-25 | 1994-08-02 | Wang Fue Jye | Variable speed mechanism |
-
1995
- 1995-11-17 CN CN95117536A patent/CN1054910C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850050A (en) * | 1973-02-06 | 1974-11-26 | J Lemmens | Continuously variable automatic transmission |
| US3884097A (en) * | 1973-03-21 | 1975-05-20 | Fmc Corp | Two stage transmission |
| EP0105515A1 (en) * | 1982-10-04 | 1984-04-18 | Nissan Motor Co., Ltd. | Split-torque power transmission |
| EP0245079A1 (en) * | 1986-05-06 | 1987-11-11 | Aisin-Warner Kabushiki Kaisha | Continuously variable transmission |
| EP0322574A2 (en) * | 1987-12-28 | 1989-07-05 | Ford-Werke Aktiengesellschaft | Continually variable transmission having torque regeneration operating mode |
| US5183444A (en) * | 1991-06-28 | 1993-02-02 | Borg-Warner Automotive Inc. | Continuously variable transmission |
| US5334105A (en) * | 1993-06-25 | 1994-08-02 | Wang Fue Jye | Variable speed mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191546B (en) * | 2007-12-11 | 2010-12-01 | 山东交通学院 | Composite automobile speed changer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1150936A (en) | 1997-06-04 |
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