CN104879470A - Reciprocating continuously variable transmission - Google Patents
Reciprocating continuously variable transmission Download PDFInfo
- Publication number
- CN104879470A CN104879470A CN201510320956.4A CN201510320956A CN104879470A CN 104879470 A CN104879470 A CN 104879470A CN 201510320956 A CN201510320956 A CN 201510320956A CN 104879470 A CN104879470 A CN 104879470A
- Authority
- CN
- China
- Prior art keywords
- bearing
- drive link
- unilateral bearing
- connecting rod
- hydraulic telescopic
- 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.)
- Granted
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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
- F16H57/00—General details of gearing
-
- 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
- F16H2712/00—Mechanisms for changing direction
- F16H2712/04—Mechanisms for changing direction the control being hydraulic or pneumatic
Abstract
The invention discloses a reciprocating continuously variable transmission. The reciprocating continuously variable transmission comprises a connecting rod connected onto a piston engine as well as two one-way bearings, wherein one end of the connecting rod is connected onto a piston of the piston engine through a bearing, the other end of the connecting rod is connected with two driving connecting rods through a rotating bearing, tail ends of the two driving connecting rods are connected with hydraulic telescopic devices, the hydraulic telescopic devices are connected onto the one-way bearings, corresponding bearings are mounted on the two driving connecting rods, and the two one-way bearings are mounted on a same output shaft. The transmission adopts the simple structure, a rotating shaft of the output shaft is alternately driven by the two driving connecting rods and the one-way bearings, the output shaft does work continuously in one way, meanwhile, the length ratio of the travel of the piston to the diameter of the output shaft is adjusted through adjustment of the hydraulic telescopic devices, and continuous speed variation of the transmission is realized.
Description
Technical field
The present invention relates to a kind of speed changer, specifically a kind of by two unilateral bearing driven output shafts, and the reciprocating stepless speed variator of stepless shift function is realized by hydraulic telescopic device.
Background technique
Speed changer and motor with the use of, thus realize the power that motor exports and reach speed changing function, and then realize the speed change of vehicle.Traditional motor variable-speed motor complex structure, and the power that can only export motor realizes the speed change of discontinuity, and also speed changing function is few, cannot meet the requirements at the higher level of modern vehicle to speed change.Therefore need to develop a kind of can realization and continue to export the variable-speed motor with lasting speed change.
Summary of the invention
The object of the present invention is to provide a kind of reciprocating stepless speed variator, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technological scheme:
A kind of reciprocating stepless speed variator, comprise the connecting rod be connected in piston engine, first unilateral bearing and the second unilateral bearing, one end of described connecting rod is connected on the piston in piston engine by bearing, the other end of described connecting rod is connected with swivel bearing, described swivel bearing is connected to the first drive link and the second drive link, described first drive link is provided with clutch shaft bearing, first drive link end is connected with the first hydraulic telescopic device, described first hydraulic telescopic device is connected on the first unilateral bearing, described second drive link is provided with the second bearing, the end of the second drive link is connected with the second hydraulic telescopic device, described second hydraulic telescopic device is connected on the second unilateral bearing, described first unilateral bearing and the second unilateral bearing are arranged on same output shaft, and the first unilateral bearing is identical with the acting direction of the second unilateral bearing.
As the further scheme of the present invention: the clutch shaft bearing in described first drive link is corresponding with the second bearing in the second drive link to be arranged.
As the present invention's further scheme: the edge of described first unilateral bearing is arranged on the central lower of the second unilateral bearing.
Compared with prior art, the invention has the beneficial effects as follows: variable-speed motor structure of the present invention is simple, two unilateral bearings are driven respectively, driven output shaft rotation, simultaneously by regulating hydraulic telescopic device to realize stepless change than the stepless change realizing speed changer by two drive link.
Accompanying drawing explanation
Fig. 1 is the structural representation of reciprocating stepless speed variator.
In figure: 1-piston engine; 2-bearing; 3-connecting rod; 4-piston; 5-swivel bearing; 6-first drive link; 7-second drive link; 8-clutch shaft bearing; 9-first hydraulic telescopic device; 10-first unilateral bearing; 11-output shaft; 12-second bearing; 13-second hydraulic telescopic device; 14-second unilateral bearing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of reciprocating stepless speed variator, comprise the connecting rod 3 be connected in piston engine 1, first unilateral bearing 10 and the second unilateral bearing 14, one end of connecting rod 3 is connected on the piston 4 in piston engine 1 by bearing 2, the other end of connecting rod 3 is connected with swivel bearing 5, swivel bearing 5 is connected to the first drive link 6 and the second drive link 7, first drive link 6 is provided with clutch shaft bearing 8, first drive link 6 end is connected with the first hydraulic telescopic device 9, first hydraulic telescopic device 9 is connected on the first unilateral bearing 10, second drive link 7 is provided with the second bearing 12, clutch shaft bearing 8 in first drive link 6 is corresponding with the second bearing 12 in the second drive link 7 to be arranged, the end of the second drive link 7 is connected with the second hydraulic telescopic device 13, second hydraulic telescopic device 13 is connected on the second unilateral bearing 14, the edge of the first unilateral bearing 10 is arranged on the central lower of the second unilateral bearing 14, first unilateral bearing 10 and the second unilateral bearing 14 are arranged on same output shaft 11, and the first unilateral bearing 10 is identical with the acting direction of the second unilateral bearing 14.
Two unilateral bearings are all arranged to turn left from the right side acting, are idle running from left to right; When piston 4 down moves, first connecting rod 6 and second connecting rod 7 is driven all down to move by connecting rod 3, first connecting rod 6 drives the first unilateral bearing 10 to turn left from the right side and rotates acting, and then driving output shaft 11 to turn left from the right side rotation, second connecting rod 7 down motion drive second unilateral bearing 14 dallies from left to right and does not do work.
Piston 4 starts up to move to lower dead center, first connecting rod 6 and second connecting rod 7 is driven all up to move, first connecting rod 6 drives the first unilateral bearing 10 to dally from left to right and does not do work, second connecting rod 7 up motion drive second unilateral bearing 14 is turned left from the right side and is rotated acting, and drives output shaft 11 to turn left from the right side rotation; Circulate and so forth, continue acting.
Two hydraulic telescopic devices arranged are used for extending and shortening, with the ratio of the girth and a piston up-down length that change two output shafts.Suppose that the ratio of output shaft girth and a piston up-down length is 0.5:1, then piston up-down once, and output shaft rotation 0.5 encloses; Allow output shaft girth and piston up-down length than being 0.25:1, so piston rotation one is enclosed, and output shaft rotation 0.25 encloses, and speed is just relatively slack-off, because hydraulic pressure can arbitrarily regulate, thus realizes stepless shift function.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any reference character in claim should be considered as the claim involved by limiting.
Claims (3)
1. a reciprocating stepless speed variator, comprise the connecting rod be connected in piston engine, first unilateral bearing and the second unilateral bearing, it is characterized in that, one end of described connecting rod is connected on the piston in piston engine by bearing, the other end of described connecting rod is connected with swivel bearing, described swivel bearing is connected to the first drive link and the second drive link, described first drive link is provided with clutch shaft bearing, first drive link end is connected with the first hydraulic telescopic device, described first hydraulic telescopic device is connected on the first unilateral bearing, described second drive link is provided with the second bearing, the end of the second drive link is connected with the second hydraulic telescopic device, described second hydraulic telescopic device is connected on the second unilateral bearing, described first unilateral bearing and the second unilateral bearing are arranged on same output shaft, and the first unilateral bearing is identical with the acting direction of the second unilateral bearing.
2. reciprocating stepless speed variator according to claim 1, is characterized in that, the clutch shaft bearing in described first drive link is corresponding with the second bearing in the second drive link to be arranged.
3. reciprocating stepless speed variator according to claim 1, is characterized in that, the edge of described first unilateral bearing is arranged on the central lower of the second unilateral bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320956.4A CN104879470B (en) | 2015-06-12 | 2015-06-12 | A kind of reciprocating contiuously variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320956.4A CN104879470B (en) | 2015-06-12 | 2015-06-12 | A kind of reciprocating contiuously variable transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879470A true CN104879470A (en) | 2015-09-02 |
| CN104879470B CN104879470B (en) | 2018-07-27 |
Family
ID=53947083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510320956.4A Active CN104879470B (en) | 2015-06-12 | 2015-06-12 | A kind of reciprocating contiuously variable transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879470B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491574A (en) * | 2017-12-19 | 2020-08-04 | 爱惜康有限责任公司 | Surgical instrument with dual articulation driver |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05187253A (en) * | 1991-07-05 | 1993-07-27 | Yoshiharu Miki | Continuously variable transmission device for one-way clutch type automobile |
| WO2002073068A1 (en) * | 2001-03-13 | 2002-09-19 | Philip Ulrich Wieland | Variable ratio transmission |
| CN2811673Y (en) * | 2005-06-27 | 2006-08-30 | 徐兵 | Mechanical gear connecting rod type stepless transmission for automobile |
| JP2011252578A (en) * | 2010-06-04 | 2011-12-15 | Honda Motor Co Ltd | Power device |
| CN202628985U (en) * | 2012-06-11 | 2012-12-26 | 吴远才 | Lever-type continuously variable transmission |
| CN204692527U (en) * | 2015-06-12 | 2015-10-07 | 朱文雄 | A kind of reciprocating stepless speed variator |
-
2015
- 2015-06-12 CN CN201510320956.4A patent/CN104879470B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05187253A (en) * | 1991-07-05 | 1993-07-27 | Yoshiharu Miki | Continuously variable transmission device for one-way clutch type automobile |
| WO2002073068A1 (en) * | 2001-03-13 | 2002-09-19 | Philip Ulrich Wieland | Variable ratio transmission |
| CN2811673Y (en) * | 2005-06-27 | 2006-08-30 | 徐兵 | Mechanical gear connecting rod type stepless transmission for automobile |
| JP2011252578A (en) * | 2010-06-04 | 2011-12-15 | Honda Motor Co Ltd | Power device |
| CN202628985U (en) * | 2012-06-11 | 2012-12-26 | 吴远才 | Lever-type continuously variable transmission |
| CN204692527U (en) * | 2015-06-12 | 2015-10-07 | 朱文雄 | A kind of reciprocating stepless speed variator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491574A (en) * | 2017-12-19 | 2020-08-04 | 爱惜康有限责任公司 | Surgical instrument with dual articulation driver |
| CN111491574B (en) * | 2017-12-19 | 2023-09-08 | 爱惜康有限责任公司 | Surgical instrument with dual articulation drivers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879470B (en) | 2018-07-27 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20191125 Address after: Room 201, No. 269 Jinsui Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: JIAXING BAOLIAN ROBOT Co.,Ltd. Address before: 430311 Hubei Province, Wuhan city Huangpi District Shekou town B District 5 Building 6 unit 601 room Patentee before: Zhu Wenxiong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: No. 9, Hejia Road, Benniu Town, Xinbei District, Changzhou City, Jiangsu Province, 213131 Patentee after: Changzhou Ruiyuan Electromechanical Technology Co.,Ltd. Address before: Room 201, 269 Jinsui Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: JIAXING BAOLIAN ROBOT Co.,Ltd. |