CN106931083B - Brake type multi-shifting speed variator - Google Patents
Brake type multi-shifting speed variator Download PDFInfo
- Publication number
- CN106931083B CN106931083B CN201710291454.2A CN201710291454A CN106931083B CN 106931083 B CN106931083 B CN 106931083B CN 201710291454 A CN201710291454 A CN 201710291454A CN 106931083 B CN106931083 B CN 106931083B
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- Prior art keywords
- gear
- driving gear
- group
- brake type
- output
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000000446 fuel Substances 0.000 abstract description 4
- 210000000515 tooth Anatomy 0.000 description 13
- 241000446313 Lamella Species 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
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- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
-
- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0811—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts using unsynchronised clutches
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- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0818—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts comprising means for power-shifting
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- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of brake type multi-speed transmissions, it includes input gear group, driving gear set and output gear group；The different multiple groups input gear pair of reduction ratio is formed between input gear group and driving gear set, and the brake type clutch to work independently and spring retainer formula mono-directional overrun clutch are equipped between the driving gear and driven gear of every group of input gear pair；Output gear wheel set is formed between output gear group and driving gear set, and brake type clutch is equipped between the driving gear and driven gear of output gear wheel set, is additionally provided with reverse gear between the driving gear and driven gear of one of each group output gear wheel set；Brake type clutch is differential mechanism, and one end of differential mechanism is used as input terminal and input gear group cooperates, and one end is used as output end and spring retainer formula mono-directional overrun clutch cooperates, and another termination transmission gear drop square is followed by brake.The transmission of high-torque can be born, power does not interrupt when being also able to achieve shift, and fuel economy is good.
Description
Technical field
The present invention relates to a kind of speed changer more particularly to a kind of brake type multi-shifting speed variators.
Background technique
Speed changer is for changing the revolving speed from engine and the mechanism of torque, it is capable of fixing or a point gear changes output shaft
With input shaft transmission ratio, also known as gearbox.Speed changer is made of variable transmission mechanism and operating mechanism, some automobiles are also dynamic
Output mechanism.Transmission mechanism ordinary gear multi-purpose greatly is driven, also some Planetary Gear Transmissions.Ordinary gear transmission shifting mechanism
Generally with shifting slide gear and synchronizer etc..Speed changer major function are as follows: (1) change transmission ratio, meet different driving conditions to leading
The needs of gravitation make engine be worked under advantageous operating condition as far as possible, meet possible travel speed requirement.In a big way
Change the size of torque in the size and automobile driving wheel of automobile driving speed.Due to automobile running condition difference, it is desirable that automobile
Travel speed and driving torque can change in very large range.For example, speed should be able to reach 100km/h on expressway, and
In urban district, speed is often in 50km/h or so.Empty wagons on straight highway when driving, then go up a slope when fully loaded by running resistance very little
When, running resistance is just very big.And the characteristic of automobile engine is that rotation speed change range is smaller, and torque variation range can not expire
Sufficient actual road conditions need.
(2) reverse travel is realized, for meeting the needs of car reversed traveling.Realize that reverse travel automobile, engine are bent
Axis is typically all that can only rotate to a direction, and therefore automobile, often utilizes in gearbox sometimes for that can fall back traveling
What is be arranged reverses gear to realize that reversing automobile travels.
(3) power transmitting is interrupted, in engine start, idle running, automobile gear shift or the progress power output that needs to stop
When, it interrupts and is transmitted to the power of driving wheel.
(4) neutral gear is realized, when the clutch is engaged, gearbox can not output power.Such as, it is ensured that driver exists
Engine releases the clutch pedal when not flame-out and leaves operating seat.
Existing mainstream speed changer has the traditional gear transmission for having grade and CVT speed changer (buncher), tradition
For speed changer since gear is few, shift stationarity is bad, and due to power interruption when shift, fuel economy is bad.CVT speed changer by
In its reasons in structure, high-torque cannot be born.
Summary of the invention
The purpose of the present invention is to provide one kind to be able to bear high-torque transmission, and power does not interrupt when shift, and gear is more, changes
Gear is steady, fuel-efficient brake type multi-shifting speed variator.
This brake type multi-shifting speed variator provided by the invention, it includes input gear group, driving gear set and output
Gear set；The different multiple groups input gear pair of reduction ratio, every group of input gear are formed between input gear group and driving gear set
The brake type clutch to work independently and spring retainer formula mono-directional overrun are equipped between secondary driving gear and driven gear
Clutch；Output gear wheel set, the driving gear and driven tooth of output gear wheel set are formed between output gear group and driving gear set
It is equipped with brake type clutch between wheel, is additionally provided between the driving gear and driven gear of one of each group output gear wheel set anti-
To gear；Brake type clutch is differential mechanism, and one end of differential mechanism is used as input terminal and input gear group cooperates, and one end is used as
Output end and spring retainer formula mono-directional overrun clutch cooperate, and another termination transmission gear drop square is followed by brake.
The spring retainer formula mono-directional overrun clutch includes the driving gear and driven gear in inside and outside arrangement, actively
The axle center of gear is equipped with connecting shaft hole, edge is radially equipped with mounting groove, and connecting rod is equipped in mounting groove, is hinged with activity on connecting rod
Tooth is connected with spring between movable teeth and driving gear, the inner wall of driven gear is equipped with fixed tooth, and brake type clutch drives
Driving gear rotation, in driving gear rotary course movable teeth rotated around hinge joint the fixation tooth touched on driven gear make it is driven
Gear, which rotates in same direction, drives driving gear set operating.
For the present invention during practice, driving link drives the operating of output gear group, while various gears driving gear is opened
Begin to rotate, control the work of different braking device formula clutch as needed, brake type clutch transfers a torque to corresponding gear
Spring retainer formula freewheel clutch, then be transferred to the torque that driven gear group output phase answers gear, or each clutch of control
Not working makes speed changer be in neutral position state.The present invention is braked using lamella clutch, combines conventional transmissions and electrodeless
The advantages of speed changer, the transmission of high-torque can be born, power does not interrupt when being also able to achieve shift, also has gear more, shift
Steadily, the good advantage of fuel economy.
Detailed description of the invention
Fig. 1 is the arrangement schematic diagram of a preferred embodiment of the invention.
Fig. 2 is the structural schematic diagram of the limit-type mono-directional overrun clutch of spring in this preferred embodiment.
Illustrate serial number:
1-input gear group, 2-output gear groups, 3-brake type clutches, 4-spring retainer formula mono-directional overruns from
Clutch, 5-reverse gears, 6-driving gear sets, 41-driving gears, 42-driven gears, 43-connecting rods, 44-movable teeths,
45-springs.
Specific embodiment
As shown in Figure 1, this brake type multi-shifting speed variator provided in this embodiment, it includes input gear group 1, output
Gear set 2, brake type clutch 3, spring retainer formula mono-directional overrun clutch 4, reverse gear 5 and driving gear set 6.Wherein
Brake type clutch is differential mechanism.One end of differential mechanism is used as input terminal and input gear group cooperates, and one end is used as output end
Cooperate with spring retainer formula mono-directional overrun clutch, another termination transmission gear drop square is followed by brake.
Spring retainer formula mono-directional overrun clutch 4 as shown in Figure 2 includes the driving gear 41 and driven tooth in inside and outside arrangement
Wheel 42, the axle center of driving gear is equipped with connecting shaft hole, edge is radially equipped with mounting groove, is equipped with connecting rod 43 in mounting groove, on connecting rod
It is hinged with movable teeth 44, spring 45 is connected between movable teeth and driving gear, the inner wall of driven gear is equipped with fixed tooth, braking
Device formula clutch drives driving gear rotation, and movable teeth is rotated around hinge joint in driving gear rotary course touches on driven gear
Fixation tooth make driven gear rotate in same direction drive driving gear set operating.
When the present embodiment is used for auto parts and components, input gear group is provided with nine gears, output gear group is provided with
Two gears, driving gear set are provided with 11 gears；It is defeated that input gear group and driving gear set match nine pairs of formation two-by-two
Enter gear pair, nine pairs of gear pairs respectively correspond nine gear speed changes of automobile, be equipped between every gear the brake type that works independently from
Clutch and spring retainer formula mono-directional overrun clutch；Two pairs of output gear wheel sets are formed between output gear group and driving gear set,
It is wherein provided with brake type clutch between the gear of an output gear wheel set, is provided with brake between another output gear wheel set
Formula clutch and reverse gear, when reverse gear work, automobile switches to the state of reversing gear, and realizes that how many forward range just has
It is how many to retreat gear.
Driver, which controls different gear work according to the difference of road conditions, during practice can carry out cutting for gear
It changes, a braking lamella clutch service braking of gear vice division chief at high gear is controlled when needing to run at high speed, when need
The braking lamella clutch work in low gear is controlled when climbing, and reverse gear work is controlled when needing to move backward
, it is not braking to need to control each braking lamella clutch when neutral gear.
The present embodiment is due to increasing torsion for buncher using brake type clutch transmission torque
The tolerance range of square；For traditional gear-shift mechanism, power is not interrupted when can be realized shift, also has shift flat
Surely, the good advantage of fuel economy.And automobile how many forward range is realized with regard to how many by the setting of reverse gear
It reverses gear.
Claims (2)
1. a kind of brake type multi-speed transmission, it is characterised in that: it includes input gear group, driving gear set and output gear
Group；Form the different multiple groups input gear pair of reduction ratio between input gear group and driving gear set, every group of input gear is secondary
The brake type clutch to work independently and spring retainer formula mono-directional overrun clutch are equipped between driving gear and driven gear
Device；Form output gear wheel set between output gear group and driving gear set, the driving gear of output gear wheel set and driven gear it
Between be equipped with brake type clutch, be additionally provided with reversed tooth between the driving gear and driven gear of one of each group output gear wheel set
Wheel；Brake type clutch is differential mechanism, and one end of differential mechanism is used as input terminal and input gear group cooperates, and one end is used as output
End cooperates with spring retainer formula mono-directional overrun clutch, and another termination transmission gear drop square is followed by brake.
2. brake type multi-speed transmission according to claim 1, it is characterised in that: the spring retainer formula mono-directional overrun
Clutch includes the driving gear and driven gear in inside and outside arrangement, and the axle center of driving gear is equipped with connecting shaft hole, edge radially
Equipped with mounting groove, it is equipped with connecting rod in mounting groove, is hinged with movable teeth on connecting rod, bullet is connected between movable teeth and driving gear
Spring, the inner wall of driven gear are equipped with fixed tooth, and brake type clutch drives driving gear to rotate, in driving gear rotary course
Movable teeth, which rotates the fixation tooth touched on driven gear around hinge joint, makes driven gear rotate in same direction drive driving gear set operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291454.2A CN106931083B (en) | 2017-04-28 | 2017-04-28 | Brake type multi-shifting speed variator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291454.2A CN106931083B (en) | 2017-04-28 | 2017-04-28 | Brake type multi-shifting speed variator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931083A CN106931083A (en) | 2017-07-07 |
| CN106931083B true CN106931083B (en) | 2019-08-02 |
Family
ID=59437498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291454.2A Active CN106931083B (en) | 2017-04-28 | 2017-04-28 | Brake type multi-shifting speed variator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931083B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2111877U (en) * | 1991-10-31 | 1992-08-05 | 桂林市产品质量监督检验所 | Power steering clutch of walking machinery |
| US6605017B1 (en) * | 2002-03-21 | 2003-08-12 | Elmir Comic | Continuously variable transmission apparatus |
| DE102006058835A1 (en) * | 2006-12-13 | 2008-06-19 | Magna Powertrain Ag & Co Kg | differential gear |
| US8696504B2 (en) * | 2011-01-07 | 2014-04-15 | Tai-Her Yang | Dual power driving system with epicycle gear sets transmitted in series |
| CN103206505B (en) * | 2013-04-16 | 2016-07-06 | 合肥工业大学 | A kind of 5AT automatic transmission drive train suitable in small and medium-sized car is united |
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2017
- 2017-04-28 CN CN201710291454.2A patent/CN106931083B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106931083A (en) | 2017-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: No. 6049, floor 6, building a, small and micro entrepreneurship and Innovation Industrial Park, No. 288, Yansan Road, Jiuguan Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Li Qiannan Address before: 410012 Hunan province Changsha city streets Yuelu Lushan South Road, nineteen new middle school Patentee before: Xiong Jianwen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 201799 room 510-523, Lai Gang Road, Qingpu District, Shanghai, 510-523. Patentee after: Weimar Automobile Technology Group Co.,Ltd. Address before: No. 6049, floor 6, building a, small and micro entrepreneurship and Innovation Industrial Park, No. 288, Yansan Road, Jiuguan Town, Nanxun District, Huzhou City, Zhejiang Province Patentee before: Li Qiannan |