CN205026039U - Double cone body infinitely variable device - Google Patents
Double cone body infinitely variable device Download PDFInfo
- Publication number
- CN205026039U CN205026039U CN201520463403.XU CN201520463403U CN205026039U CN 205026039 U CN205026039 U CN 205026039U CN 201520463403 U CN201520463403 U CN 201520463403U CN 205026039 U CN205026039 U CN 205026039U
- Authority
- CN
- China
- Prior art keywords
- cone
- cone body
- tooth bar
- gear
- tooth
- 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
Links
Landscapes
- Friction Gearing (AREA)
Abstract
The utility model provides a double cone body infinitely variable device can move one big one little side crude cone transmission power simultaneously, utilizes the different characteristics of distance between the circumference of cone difference side, the contact radius of corresponding change small circle cone and big cone to realize infinitely variable, the utility model discloses its characteristics are that simple structure, reliability are high, with low costs, load is big.
Description
Technical field
The utility model belongs to mechanical transmission speed change gear technical field.
Background technique
Current CVT stepless speed changes devices is mainly with line belt as rubber tape, metal tape and metal chain transferring power, but shortcoming is also obvious, and driving belt cost is high, fragile, can not bear larger load etc.
Summary of the invention
In order to solve above-mentioned series of problems, the utility model provides a kind of can move the coarse cone in small one and large one side simultaneously, utilize the feature that the distance between the different side surface circumference of cone is different, large cone is engaged, transferring power thus realize stepless change with small cone body in different sides.
The utility model is characterized in that structure is simple, reliability is high, cost is low, load is large.
This stepless speed changes devices size two cone flank angle add up to 90 ° to ensure maximum friction face.
Small cone body (2) is fixed on the band removable input shaft of spline tooth (1) and rotates together with input shaft, large cone (3) and the second slide bar (7), the second tooth bar (11) are fixed together, move up and down as required, large cone (3) keeps engaging outputting power with the spline tooth on output shaft (4).
Snubber (5), the first slide bar (6), the first tooth bar (9) are fixed together together spacing to input shaft (1), make small cone body (2) and large cone (3) keep engagement, and small cone body (2) can be made to move left and right.
First tooth bar (9), the second tooth bar (11) keep engaging with gear (10), Control Shaft (12) to be fixed on gear (10) according to control unit instruction by motor or other power, make gear (10) clockwise, rotate counterclockwise.
Because the first tooth bar (9), the second tooth bar (11) keep engaging moving through assembly with gear (10) simultaneously, make small cone body (2) and large cone (3) to the right, upwards or left, move down in process and remain engagement.
When needing high pulling torque, motor makes gear (10) rotate clockwise according to control unit instruction, while cone (2) being moved to the left by tooth bar, slide bar etc., cone (3) moves down, otherwise when needs improve rotating speed.
Snubber (5) inside has bearing (52) and spring (51) to reduce transmission shaft friction, and intensified pressure increases by two conical surface frictional force.
Accompanying drawing explanation
Fig. 1 is internal structure plan view of the present utility model.
Fig. 2 is internal structure diagrammatic rear view of the present utility model.
Fig. 3 is snubber cut-away view of the present utility model.
In figure: 1, input shaft; 2, small cone body; 3, large cone; 4, output shaft; 5, snubber; 6, the first slide bar; 7, the second slide bar; 9, the first tooth bar; 10, gear; 11, the second tooth bar; 12, Control Shaft; 51, spring; 52, bearing.
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2, this stepless speed changes devices by two 45 ° of exasperate cones (2) not of uniform size, (3) by friction transferring power, small cone body (2) is fixed on the band removable input shaft of spline tooth (1) and rotates together with input shaft, and large cone (3) and the second slide bar (7), the second tooth bar (11) are fixed together to follow and move up and down according to needs.The spline housing of large cone (3) inside keeps engaging outputting power with the spline tooth on output shaft (4), snubber (5), the first slide bar (6), the first tooth bar (9) are fixed together spacing to input shaft (1) and it can be made to move left and right, first tooth bar (9), the second tooth bar (11) keep engaging with gear (10), Control Shaft (12) is fixed on by motor or other power on gear (10), according to control unit instruction make gear (10) clockwise, rotate counterclockwise.
Because the first tooth bar (9), the second tooth bar (11) keep engaging moving with gear (10) simultaneously, make small cone body (2) and large cone (3) to the right, upwards or left, move down in process and remain engagement.
With reference to accompanying drawing 3, there are bearing (52) and spring (51) in snubber (5) inside to reduce transmission shaft friction, increases by two conical surface frictional force.
When needs high torque, motor makes gear (10) rotate clockwise by control command, by the first tooth bar (9), the first slide bar (6), small cone body (2) is moved to the left while large cone (3) being moved down by the second tooth bar (11), the second slide bar (7).
When needs increase rotating speed, motor makes gear (10) rotate counterclockwise by control command, by the first tooth bar (9), the first slide bar (6), small cone body (2) is moved right while large cone (3) being moved up by the second tooth bar (11), the second slide bar (7).
Claims (3)
1. double cone body stepless speed changes devices, it is characterized in that: by two little large exasperate cones (2), (3) transferring power, small cone body (2) is fixed on the band removable input shaft of spline tooth (1) and rotates together with input shaft, large cone (3) and the second slide bar (7), second tooth bar (11) is fixed together and can moves up and down, the spline housing of large cone (3) inside keeps engaging outputting power with the spline tooth on output shaft (4), snubber (5), first slide bar (6), first tooth bar (9) is fixed together, to input shaft (1), small cone body (2) is spacing and it can be made to move left and right, first tooth bar (9), second tooth bar (11) keeps engaging with gear (10), gear (10) is fixed on transmission shaft (12) and makes gear (10) clockwise according to control unit instruction, rotate counterclockwise.
2. double cone body stepless speed changes devices according to claim 1, is characterized in that: large cone (3) and small cone body (2) two cone flank angle add up to 90 °.
3. double cone body stepless speed changes devices according to claim 1, it is characterized in that: because the first tooth bar (9), the second tooth bar (11) keep engaging moving with gear (10) simultaneously, by snubber (5), the first slide bar (6), the second slide bar (7), make small cone body (2) and large cone (3) to the right, upwards or left, move down in process and remain engagement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520463403.XU CN205026039U (en) | 2015-06-24 | 2015-06-24 | Double cone body infinitely variable device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520463403.XU CN205026039U (en) | 2015-06-24 | 2015-06-24 | Double cone body infinitely variable device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205026039U true CN205026039U (en) | 2016-02-10 |
Family
ID=55258573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520463403.XU Expired - Fee Related CN205026039U (en) | 2015-06-24 | 2015-06-24 | Double cone body infinitely variable device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205026039U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956844A (en) * | 2016-10-17 | 2018-04-24 | 徐文磊 | Gear |
-
2015
- 2015-06-24 CN CN201520463403.XU patent/CN205026039U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956844A (en) * | 2016-10-17 | 2018-04-24 | 徐文磊 | Gear |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104343914A (en) | Variable-speed transmission mechanism for relay transmission of variable-diameter gears | |
CN104100684A (en) | Balance type planetary continuously variable transmission | |
CN103697125A (en) | Stepless speed change gear | |
RU2016119352A (en) | DRIVING SYSTEM FOR HYBRID VEHICLES | |
CN205824079U (en) | A kind of slide block type V belt translation reducing buncher | |
CN103174808A (en) | Stepless speed change device | |
CN205026039U (en) | Double cone body infinitely variable device | |
CN202901250U (en) | Forward gear and reverse gear switching mechanism of continuously variable transmission (CVT) for automobile | |
EP3128207B1 (en) | Beveled disc type stepless transmission | |
CN104154191A (en) | Externally-controlled infinitely variable speed device | |
CN103791055B (en) | A kind of automative stepless speed-variation device | |
CN204186894U (en) | Balanced planetary gear buncher | |
CN103591231A (en) | Power splitting planetary ring bevel gear type stepless speed changer | |
CN102878268B (en) | Variable-diameter crankshaft type gear stepless speed change method and speed changer | |
CN106321769A (en) | Double-cone stepless speed changing device | |
CN102788126B (en) | Infinitely variable transmission mechanism with bevel wheel | |
CN204004225U (en) | A kind of stepless speed changes devices of external control | |
CN203868263U (en) | Stepless speed change device | |
CN103644263A (en) | Stepless gearbox | |
CN205479219U (en) | Mechanical buncher of crossing shaft type planet friction | |
CN203686102U (en) | Reverse gear structure of automobile transmission | |
CN203770567U (en) | Bevel gear friction disk type stepless speed change device | |
CN102635677A (en) | Traction drive continuously variable transmission | |
CN103486235B (en) | A kind of elastic resistance mechanical brake equipment | |
WO2018157806A1 (en) | Continuously variable transmission |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180624 |
|
CF01 | Termination of patent right due to non-payment of annual fee |