CN105179612A - Disc type double-ratchet-wheel stepless speed change device - Google Patents
Disc type double-ratchet-wheel stepless speed change device Download PDFInfo
- Publication number
- CN105179612A CN105179612A CN201510407708.3A CN201510407708A CN105179612A CN 105179612 A CN105179612 A CN 105179612A CN 201510407708 A CN201510407708 A CN 201510407708A CN 105179612 A CN105179612 A CN 105179612A
- Authority
- CN
- China
- Prior art keywords
- ratchet wheel
- stepless speed
- disc type
- card
- gear teeth
- 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
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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/42—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
- F16H3/426—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable the teeth being arranged on a generally flat, e.g. disc-type surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a disc type double-ratchet-wheel stepless speed change device, and belongs to double ratchet wheels. The device can rotatably move between a long rack and a dislocation speed change tooth area on a disc gear body face, and therefore the stepless speed change motion is achieved. The device can be used on all speed change devices.
Description
The present invention relates to " the two ratchet wheel stepless speed changes devices of disc type ", is the innovation and creation " two ratchet wheel stepless speed changes devices " by name that the present inventor proposed about on 06 08th, 2015; Number of patent application be 201510306844.3 patent application basis on transformation form.What " two ratchet wheel stepless speed changes devices " adopted is bevel-type gear and two ratchet wheel assembly, the shortcomings such as manufacturing expense is high, weight is large.Disadvantage that Here it is " two ratchet wheel stepless speed changes devices ".
" the two ratchet wheel stepless speed changes devices of disc type " proposed by the invention just solves above shortcoming, original angular wheel is changed into dish gear, just solves the shortcoming that manufacturing expense is high, weight is large.
" the two ratchet wheel stepless speed changes devices of disc type " provided by the present invention, it is a kind of mechanism be made up of the long tooth bar of dish gear mass 12, dislocation gear teeth 3, dislocation gear teeth space 4, card 5, disk center's bearing hole 6, two ratchet wheel 7, two ratchet wheel slip running shaft 8, two ratchet wheel slip running shaft bearing bore 9, fixed rack axle 10, fixed rack 11.Structure characteristic of the present invention and object is further illustrated below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is the basic structure schematic diagram of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
Fig. 2 is the basic structure plan view of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
Fig. 3 is the side view of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
Fig. 4, Fig. 5, Fig. 6 are the gear shifting operation schematic diagram of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
Please see Figure 1, shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, it is mainly on fixed rack 11, have a dish gear mass 1, be provided with long tooth bar 2 and spacing above, dislocation gear teeth 3 that size is equal is fixed in card 5, and and a ratchet wheel occlusion in two ratchet wheel 7; Two ratchet wheel 7 can long tooth bar in card 52 and the interval vibration of dislocation gear teeth 3, and corresponding change formation one can enclose overall dislocation gear teeth quantity.Rolling disc gear mass 1, two ratchet wheel 7 rotates thereupon, by slip running shaft 8 Power output.When two ratchet wheel 7, slip running shaft 8 are up pushed away by stationary platen central shaft hole 9, the number of the dislocation gear teeth 3 in card 5 is gradually reducing, and serves decelerating effect; When two ratchet wheel 7, slip running shaft 8 are up shifted onto fixed rack 11 central part by fixed rack central shaft hole 9, the diameter be engaged with card 5 is minimum, and dislocation gear teeth 3 number on dish gear mass 1 becomes minimum, serves minimum speed.Otherwise, during two ratchet wheel 7, slip running shaft 8 by fixed rack 11 central part depress, under the effect progressively of card 5, expand diameter, the number of the dislocation gear teeth 3 on dish gear mass 1 progressively increased, serves acceleration; When two ratchet wheel 7, slip running shaft 8 are down shifted onto card 5 maximum diameter edge, the largest diameter be engaged with dish gear mass 1, the number of the dislocation gear teeth 3 on dish gear mass 1 becomes maximum, serves maximum (top) speed.
The two ratchet wheel stepless speed changes devices of this disc type can be used on all speed change gears.
Claims (6)
1. " the two ratchet wheel stepless speed changes devices of disc type " provided by the present invention, it is a kind of mechanism be made up of the long tooth bar of dish gear mass 12, dislocation gear teeth 3, dislocation gear teeth space 4, card 5, disk center's bearing hole 6, two ratchet wheel 7, two ratchet wheel slip running shaft 8, two ratchet wheel slip running shaft bearing bore 9, fixed rack axle 10, fixed rack 11.
2. according to the two ratchet wheel stepless speed changes devices of claim 1 disc type below in conjunction with Brief Description Of Drawings:
Fig. 1 is the basic structure schematic diagram of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
Fig. 2 is the basic structure plan view of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
Fig. 3 is the side view of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
Fig. 4, Fig. 5, Fig. 6 are the gear shifting operation schematic diagram of the two ratchet wheel stepless speed changes devices of disc type provided by the present invention.
3. according to claim 1,2, the two ratchet wheel stepless speed changes devices of disc type please see Figure 1, shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, it is mainly on fixed rack 11, there is a dish gear mass 1, be provided with long tooth bar 2 and spacing above, dislocation gear teeth 3 that size is equal be fixed in card 5, and and a ratchet wheel occlusion in two ratchet wheel 7; Two ratchet wheel 7 can long tooth bar in card 52 and the interval vibration of dislocation gear teeth 3, and corresponding change formation one can enclose overall dislocation gear teeth quantity.Rolling disc gear mass 1, two ratchet wheel 7 rotates thereupon, by slip running shaft 8 Power output.When two ratchet wheel 7, slip running shaft 8 are up pushed away by stationary platen central shaft hole 9, the number of the dislocation gear teeth 3 in card 5 is gradually reducing, and serves decelerating effect; When two ratchet wheel 7, slip running shaft 8 are up shifted onto fixed rack 11 central part by fixed rack central shaft hole 9, the diameter be engaged with card 5 is minimum, and dislocation gear teeth 3 number on dish gear mass 1 becomes minimum, serves minimum speed.Otherwise, during two ratchet wheel 7, slip running shaft 8 by fixed rack 11 central part depress, under the effect progressively of card 5, expand diameter, the number of the dislocation gear teeth 3 on dish gear mass 1 progressively increased, serves acceleration; When two ratchet wheel 7, slip running shaft 8 are down shifted onto card 5 maximum diameter edge, the largest diameter be engaged with dish gear mass 1, the number of the dislocation gear teeth 3 on dish gear mass 1 becomes maximum, serves maximum (top) speed.
4. according to claim 1,2,3 the two ratchet wheel stepless speed changes devices of disc type card 5 on all can be arranged to the equal dislocation gear teeth 3 of spacing dimension, to adapt to various slewing range.
5. according to claim 1,2,3,4 the two ratchet wheel stepless speed changes devices of disc type card 5 on can growth tooth bar 2 be all set, to adapt to various slewing range.
6. according to claim 1,2,3,4,5 the two ratchet wheel stepless speed changes devices of disc type card 5 on long tooth bar 2 and dislocation gear teeth 3, both proportional number can be arbitrarily set, to adapt to various slewing range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407708.3A CN105179612A (en) | 2015-07-13 | 2015-07-13 | Disc type double-ratchet-wheel stepless speed change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407708.3A CN105179612A (en) | 2015-07-13 | 2015-07-13 | Disc type double-ratchet-wheel stepless speed change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179612A true CN105179612A (en) | 2015-12-23 |
Family
ID=54901922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510407708.3A Pending CN105179612A (en) | 2015-07-13 | 2015-07-13 | Disc type double-ratchet-wheel stepless speed change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735891A (en) * | 2019-09-30 | 2020-01-31 | 达英科(南京)设备有限公司 | Infinitely variable speed automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156341Y (en) * | 1993-03-14 | 1994-02-16 | 袁永明 | Mechanical stepless speed regulator |
| JP2001153190A (en) * | 1999-11-29 | 2001-06-08 | Oriental Kanzai Kk | Continuously variable transmission gear |
| CN103925344A (en) * | 2014-04-30 | 2014-07-16 | 任孝忠 | Concentric disc variable rack number stepless speed change device |
| WO2014120031A1 (en) * | 2013-02-04 | 2014-08-07 | Radical Coordinate, Unipessoal, Lda | Variable ratio transmission element and system comprising the variable ratio transmission element |
| CN104595430A (en) * | 2015-02-03 | 2015-05-06 | 任孝忠 | Stepless speed change device of staggered speed change rack |
-
2015
- 2015-07-13 CN CN201510407708.3A patent/CN105179612A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156341Y (en) * | 1993-03-14 | 1994-02-16 | 袁永明 | Mechanical stepless speed regulator |
| JP2001153190A (en) * | 1999-11-29 | 2001-06-08 | Oriental Kanzai Kk | Continuously variable transmission gear |
| WO2014120031A1 (en) * | 2013-02-04 | 2014-08-07 | Radical Coordinate, Unipessoal, Lda | Variable ratio transmission element and system comprising the variable ratio transmission element |
| CN103925344A (en) * | 2014-04-30 | 2014-07-16 | 任孝忠 | Concentric disc variable rack number stepless speed change device |
| CN104595430A (en) * | 2015-02-03 | 2015-05-06 | 任孝忠 | Stepless speed change device of staggered speed change rack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735891A (en) * | 2019-09-30 | 2020-01-31 | 达英科(南京)设备有限公司 | Infinitely variable speed automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202670666U (en) | One-way damping roller | |
| CN103644271A (en) | Friction circular plate type gear shifting mechanism | |
| CN105065587A (en) | Stepless speed change device with ratchet wheels stacked | |
| CN105179612A (en) | Disc type double-ratchet-wheel stepless speed change device | |
| CN103216593B (en) | A kind of latch plate chain tooth bar stepless speed changes devices | |
| CN104595430A (en) | Stepless speed change device of staggered speed change rack | |
| CN102777550B (en) | Cone cage type rack speed changing device | |
| CN104864043B (en) | Double ratchet-gear wheel stepless speed change devices | |
| CN202500976U (en) | Connecting-rod tooth-engaging type speed reducing and changing device | |
| CN203856964U (en) | Gear transmission device with center distance adjustable | |
| CN204114057U (en) | A kind of trailing wheel differential attachment based on unilateral bearing | |
| CN105570397A (en) | Full ratchet gear wheel stepless speed change device | |
| CN103307244A (en) | Connecting rod tooth-meshed speed reduction and change device | |
| CN204312664U (en) | A kind of anti-skidding crankshaft sprocket | |
| CN204327873U (en) | Constant speed planetary gear train transmission case | |
| CN202812058U (en) | Crankshaft timing gear | |
| CN201501507U (en) | Wheel shaft transmission device | |
| CN105276103A (en) | Shrink-ring type ratchet-gear wheel stepless speed change device | |
| CN203202132U (en) | Planetary reducer with small tooth difference | |
| CN203222442U (en) | Load limiter for chain block | |
| CN206145096U (en) | Anti -falling sprocket | |
| CN104806710A (en) | Conical splayed rack infinite speed change device | |
| CN204399436U (en) | A kind of bicycle is without chain gearing | |
| CN206492003U (en) | One kind self-regulation massage head | |
| CN204236735U (en) | Eccentric free wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |