CN106838252A - A kind of drive belt wheel assembly - Google Patents
A kind of drive belt wheel assembly Download PDFInfo
- Publication number
- CN106838252A CN106838252A CN201710199125.5A CN201710199125A CN106838252A CN 106838252 A CN106838252 A CN 106838252A CN 201710199125 A CN201710199125 A CN 201710199125A CN 106838252 A CN106838252 A CN 106838252A
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- pulley set
- actively
- block
- rid
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000001133 acceleration Effects 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 238000005119 centrifugation Methods 0.000 abstract description 3
- 238000004381 surface treatment Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
-
- 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
- F16H57/00—General details of gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Pulleys (AREA)
Abstract
The invention provides a kind of drive belt wheel assembly, including support, actively determine belt pulley set, brake assembly and actively move belt pulley set, actively determine belt pulley set and be fixedly mounted on the one end for driving fixing axle, actively move belt pulley set and be slidably mounted on the driving fixing axle other end, actively move the outer end of belt pulley set, drive fixed the tip of the axis to be tightened by hexagonal (hexagon)nut and be installed with support, it is provided with support and gets rid of block combination, brake assembly is arranged in the driving fixing axle between actively determining belt pulley set and actively moving belt pulley set, the medial surface for actively moving belt pulley set is provided with and can combine the rolling block that sliding trace is contacted with block is got rid of, actively move and compression spring is provided with belt pulley set.Rotary inertia of the present invention is small, and acceleration is good, and the design in space is more compact, and engine space is small, and sky hinders small, durability：The contact area for getting rid of block is increased, sliding bell wheel adopts particular aluminum alloy material+surface treatment, centrifugation roller is replaced to get rid of block, larger ratio coverage can be obtained.
Description
Technical field
The present invention relates to transmission technology field, more particularly to a kind of drive belt wheel assembly.
Background technology
In the prior art, the speed changer of roller is centrifuged, speed lifting reaction is slow, and acceleration is poor, and ratio coverage is small, utilizes
The space of gearbox is larger, causes empty resistance increase.
The content of the invention
The invention provides a kind of drive belt wheel assembly, rotary inertia is small, and acceleration is good, and the design in space is more compact,
Engine space is small, and sky hinders small, durability：The contact area for getting rid of block is increased, sliding bell wheel adopts particular aluminum alloy material+surface
Treatment, centrifugation roller is replaced to get rid of block, can obtain larger ratio coverage.
In order to solve the above technical problems, the invention provides a kind of drive belt wheel assembly, including support, actively determine belt
Wheel group, brake assembly and belt pulley set is actively moved, it is described actively to determine belt pulley set and be fixedly mounted on to drive the one of fixing axle
End, described belt pulley set of actively moving is slidably mounted on the driving fixing axle other end, actively moves the outer end of belt pulley set, drives
Dynamic fixed the tip of the axis is tightened by hexagonal (hexagon)nut and is installed with support, is provided with support and is got rid of block combination, described braking
Device assembly is arranged in the driving fixing axle between actively determining belt pulley set and actively moving belt pulley set, and described actively moves belt
The medial surface of wheel group is provided with can combine the rolling block that sliding trace is contacted with block is got rid of, and compression be provided with belt pulley set in described is actively moved
Spring.
Used as one of the invention preferred technical scheme, described block combination of getting rid of is provided with three groups altogether, is uniformly arranged on
On support, including block is got rid of, the described block mounting end that gets rid of is provided with perforation, and axle sleeve is provided with perforation, is equipped with axle sleeve and gets rid of block spiral shell
Bolt, and fixed by getting rid of block nut.
Used as one of the invention preferred technical scheme, described actively being moved be provided with inside belt pulley set for installing pressure
The spring base of contracting spring.
One or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage：
Rotary inertia is small, and acceleration is good, and the design in space is more compact, and engine space is small, and sky hinders small, durability：Increased and get rid of
The contact area of block, sliding bell wheel adopts particular aluminum alloy material+surface treatment, and centrifugation roller is replaced to get rid of block, can obtain larger
Ratio coverage.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only these
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is molar behavior procedure structure schematic diagram of the invention；
Fig. 2 is of the invention to get rid of block combining structure schematic diagram.
In figure：1st, support, 2, actively determine belt pulley set, 3, brake assembly, 4, actively move belt pulley set, 5, drive and fix
Axle, 6, hexagonal (hexagon)nut, 7, rolling block, 8, compression spring, 9, get rid of block, 10, axle sleeve, 11, get rid of block bolt, 12, get rid of block nut, 13, bullet
Spring abutment, 14, belt.
Specific embodiment
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
As shown in Figure 1 and Figure 2, a kind of drive belt wheel assembly described in the present embodiment, including support 1, belt pulley is actively determined
Organize 2, brake assembly 3 and actively move belt pulley set 4, described belt pulley set 2 of actively determining is fixedly mounted on driving fixing axle 5
One end, described belt pulley set 4 of actively moving is slidably mounted on the driving other end of fixing axle 5, actively moves the outer of belt pulley set 4
End, the end of driving fixing axle 5 are tightened by hexagonal (hexagon)nut 6 and are installed with support 1, are provided with support 1 and are got rid of block combination, institute
The brake assembly 3 stated is arranged in the driving fixing axle 5 between actively determining belt pulley set 2 and actively moving belt pulley set 4, described
The medial surface for actively moving belt pulley set 4 be provided with can with get rid of block combine sliding trace contact rolling block 7, described actively moves belt
Compression spring 8 is provided with wheel group 4.
Wherein, in the present embodiment, described block combination of getting rid of is provided with three groups altogether, is uniformly arranged on support 1, including get rid of
Block 9, the described mounting end of block 9 that gets rid of is provided with perforation, is provided with to be equipped with axle sleeve 10, axle sleeve 10 in perforation and gets rid of block bolt 11, and
Fixed by getting rid of block nut 12.
Wherein, in the present embodiment, it is described actively to move the bullet being provided with inside belt pulley set 4 for installing compression spring 8
Spring abutment 13.
On the inclined-plane actively determined belt pulley set 2 and actively move belt pulley set 4, during idling, belt 14 is in system for belt 14
Skidded on dynamic device assembly 3, vehicle can not advance；With the rising of engine speed, the centrifugal force for getting rid of block 9 is more than the thrust of spring 8
When, getting rid of block 9 and promote actively move belt pulley set 4 and be allowed to generation and move axially, belt 14 clamps and is moved radially outwards belt,
Get rid of the centrifugal force of block 9 and change its centrifugal force with engine speed, so as to realize the consecutive variations of speed.
The above, is only presently preferred embodiments of the present invention, and any formal limitation is not made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when making a little change or modification using the technology contents of the disclosure above
It is the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to technical spirit of the invention
Any simple modification, equivalent variations and the modification made to above example, still fall within the range of technical solution of the present invention.
Claims (3)
1. a kind of drive belt wheel assembly, it is characterised in that：Including support, actively determine belt pulley set, brake assembly and active
Dynamic belt pulley set, described belt pulley set of actively determining is fixedly mounted on the one end for driving fixing axle, and described actively moves belt pulley
Group is slidably mounted on the driving fixing axle other end, actively moves the outer end of belt pulley set, drives fixed the tip of the axis to pass through six
Angle nut is tightened and is installed with support, is provided with support and is got rid of block combination, and described brake assembly is arranged on actively determines skin
In belt wheel group and the driving fixing axle between actively moving belt pulley set, the described medial surface for actively moving belt pulley set is provided with can be with
The rolling block of block combination sliding trace contact is got rid of, described actively moving is provided with compression spring in belt pulley set.
2. a kind of drive belt wheel assembly according to claim 1, it is characterised in that：Described block combination of getting rid of is provided with three altogether
Group, it is uniform rack-mount, including block is got rid of, the described block mounting end that gets rid of is provided with perforation, and axle sleeve, axle sleeve are provided with perforation
Inside it is equipped with and gets rid of block bolt, and is fixed by getting rid of block nut.
3. a kind of drive belt wheel assembly according to claim 1, it is characterised in that：Described actively moves in belt pulley set
Portion is provided with the spring base for installing compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199125.5A CN106838252A (en) | 2017-03-29 | 2017-03-29 | A kind of drive belt wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199125.5A CN106838252A (en) | 2017-03-29 | 2017-03-29 | A kind of drive belt wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106838252A true CN106838252A (en) | 2017-06-13 |
Family
ID=59141787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710199125.5A Pending CN106838252A (en) | 2017-03-29 | 2017-03-29 | A kind of drive belt wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838252A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052981A (en) * | 1990-04-04 | 1991-10-01 | Powerbloc Ibc Canada, Inc. | Variable diameter pulley with centrifugal weights |
| US20040214668A1 (en) * | 2003-04-25 | 2004-10-28 | Kawasaki Jukogyo Kabushiki Kaisha | Automotive V-belt nonstage transmission |
| CN101526126A (en) * | 2009-04-09 | 2009-09-09 | 胡济荣 | Unidirectional clutch type stepless speed change device for off-road motor vehicles |
| CN201615208U (en) * | 2010-03-31 | 2010-10-27 | 重庆高金实业有限公司 | Drive wheel assembly of infinitely variable speed transmission speed regulating device |
| CN201802828U (en) * | 2009-12-22 | 2011-04-20 | 中国嘉陵工业股份有限公司（集团） | Infinitely variable speed transmission device |
| KR20120009218A (en) * | 2010-07-23 | 2012-02-01 | 대동공업주식회사 | Speed control structure of continuous variable transmission for utility vehicle |
| CN102803797A (en) * | 2009-06-04 | 2012-11-28 | 赫利尔德公司 | Drive clutch for a continuously variable transmission with engine braking and built in belt protection |
| KR101654132B1 (en) * | 2015-04-29 | 2016-09-05 | (주)캠시스 | Continuously variable transmission |
| KR20160107812A (en) * | 2015-03-05 | 2016-09-19 | 최형진 | Power transmit device for continuously variable transmission |
| CN206816787U (en) * | 2017-03-29 | 2017-12-29 | 济南弘正科技有限公司 | A kind of drive belt wheel assembly |
-
2017
- 2017-03-29 CN CN201710199125.5A patent/CN106838252A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052981A (en) * | 1990-04-04 | 1991-10-01 | Powerbloc Ibc Canada, Inc. | Variable diameter pulley with centrifugal weights |
| US20040214668A1 (en) * | 2003-04-25 | 2004-10-28 | Kawasaki Jukogyo Kabushiki Kaisha | Automotive V-belt nonstage transmission |
| CN101526126A (en) * | 2009-04-09 | 2009-09-09 | 胡济荣 | Unidirectional clutch type stepless speed change device for off-road motor vehicles |
| CN102803797A (en) * | 2009-06-04 | 2012-11-28 | 赫利尔德公司 | Drive clutch for a continuously variable transmission with engine braking and built in belt protection |
| CN201802828U (en) * | 2009-12-22 | 2011-04-20 | 中国嘉陵工业股份有限公司（集团） | Infinitely variable speed transmission device |
| CN201615208U (en) * | 2010-03-31 | 2010-10-27 | 重庆高金实业有限公司 | Drive wheel assembly of infinitely variable speed transmission speed regulating device |
| KR20120009218A (en) * | 2010-07-23 | 2012-02-01 | 대동공업주식회사 | Speed control structure of continuous variable transmission for utility vehicle |
| KR20160107812A (en) * | 2015-03-05 | 2016-09-19 | 최형진 | Power transmit device for continuously variable transmission |
| KR101654132B1 (en) * | 2015-04-29 | 2016-09-05 | (주)캠시스 | Continuously variable transmission |
| CN206816787U (en) * | 2017-03-29 | 2017-12-29 | 济南弘正科技有限公司 | A kind of drive belt wheel assembly |
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