CN102691761A - Double-sub-chain transmission system of double-clutch automatic gearbox - Google Patents
Double-sub-chain transmission system of double-clutch automatic gearbox Download PDFInfo
- Publication number
- CN102691761A CN102691761A CN2012101895221A CN201210189522A CN102691761A CN 102691761 A CN102691761 A CN 102691761A CN 2012101895221 A CN2012101895221 A CN 2012101895221A CN 201210189522 A CN201210189522 A CN 201210189522A CN 102691761 A CN102691761 A CN 102691761A
- Authority
- CN
- China
- Prior art keywords
- chain
- chain wheel
- wheel
- double
- pin
- 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
Images
Abstract
The invention discloses a double-sub-chain transmission system of a double-clutch automatic gearbox. The double-sub-chain transmission system comprises a rolling pin type tooth-shaped chain A, a rolling pin type tooth-shaped chain B, a driving chain wheel, a driven chain wheel A and a driven chain wheel B, wherein the driving chain wheel is provided with a duplex chain wheel; a half of tooth-shaped angle is reserved between teeth of a front side chain wheel and a rear side chain wheel of the double rows of the duplex chain wheel; the rear side chain wheel of the duplex chain wheel is in engaged transmission with the driven chain wheel A through the rolling pin type tooth-shaped chain A; the front side chain wheel of the duplex chain wheel is in engaged transmission with the driven chain wheel B through the rolling pin type tooth-shaped chain B; and in an engaging process, a guide sheet in each rolling pin type tooth-shaped chain is contacted with a rubber ring on each chain wheel. With the adoption of two hanging chains, the loosening of the chains in a transmission process is reduced, the abrasion is reduced and the transmission efficiency is improved; the two hanging chains are alternatively arranged so as to be beneficial for adjusting the engaging frequency and reducing noises. The chain wheels provided with the rubber rings can partially convert rigid impact into flexible impact and the comprehensive performance of the chain transmission system is effectively improved.
Description
Technical field
The invention belongs to the mechanical transmissioning technology field, be specifically related to a kind of double-clutch automatic speed-change case Shuangzi chain drive system.
Background technique
Along with the continuous development of high speed chain-driven technology, the application more and more widely of novel motor car engine silent chain.At present; Though domestic and international research personnel have carried out certain research from a plurality of different aspects for the kinology of roller chain drive system with dynamics; But for silent chain transmission system; Domestic and international research about silent chain transmission system almost is in the blank stage because its engagement driving characteristic is different from roller chain drives, therefore, silent chain transmission system is carried out deep research have great significance.
Double-clutch automatic gearbox silent chain transmission system of the prior art generally adopts single chaining bar to connect three sprocket wheels; And there is not tension device in the transmission process; Chain is lax easily, the engagement place serious wear, and polygon effect is obvious; Vibration and distortion are bigger, cause the transmission system overall performance relatively poor.
Existing Chinese patent CN201110356Y also is a kind of silent chain transmission system; What but patent CN201110356Y was related is a kind of common round pin formula silent chain transmission system; Rigid impulse is bigger with vibration in the transmission process, and noise is big, and contact points moves in contact process gradually; Slide relative is bigger, and it is more serious to wear and tear.
Summary of the invention
The object of the invention is exactly the deficiency to above-mentioned existing technology, a kind of have low noise and vibration, high transmission efficiency is provided, the new type double clutch automatic transmission case Shuangzi chain drive system of suitable high speed, heavy duty, speed change, variable load operating mode.
The technological scheme that adopts for solving the problems of the technologies described above is:
A kind of double-clutch automatic speed-change case Shuangzi chain drive system is mainly by rolling pin formula silent chain A1, rolling pin formula silent chain B2, drive sprocket 3, driven sprocket A4 and driven sprocket B5 and form.Drive sprocket 3 has duplex chain wheel 30; The rear side sprocket wheel is through rolling pin formula silent chain A1 and driven sprocket A4 engagement driving in the duplex chain wheel 30; The front side sprocket wheel is through rolling pin formula silent chain B2 and driven sprocket B5 engagement driving, the transmission of realizable force and moment of torsion in the duplex chain wheel 30.
In engagement process; The guide card 13 that rolls in the pin formula silent chain contacts with rubber ring 31 on each sprocket wheel; Absorb the shock and vibration of engagement through the resiliently deformable of rubber ring 31; Thereby the shock and vibration in the minimizing engagement process, the noise of reduction system helps the raising of this silent chain transmission system overall performance.
Described roll pin formula silent chain A1 by many groups carrier bar 10, short pin 11, have strong market potential 12 and guide card 13 form.11 and one of short pin have strong market potential 12 pass carrier bar 10 in pairs the chain plate hole, arrange carrier bars 10 with adjacent two and couple together, 12 the two ends of having strong market potential exceed outermost chain plate hole certain altitude.
The profile in the guide card hole of described guide card 13 just in time is fixed in adjacent two external parts of 12 of having strong market potential with 12 the profile phase of having strong market potential with, guide card 13.
Through short pin 11, have strong market potential 12 and guide card 13 will arrange carrier bar 10 more and join end to end, thereby form the pin formula of the rolling silent chain A1 of many rows transmission of sealing.
Describedly roll pin formula silent chain B2 structure and to roll pin formula silent chain A1 the same.
Described drive sprocket 3 is by duplex chain wheel 30, rubber ring 31 and pin and 32 form; The tooth phase difference of half tooth-shape angle of the front side sprocket wheel of duplex chain wheel 30 and rear side sprocket wheel; Three rubber rings 31 32 are fixed between front side sprocket wheel and the rear side sprocket wheel and both sides through pinning; Prevent that rubber ring 31 from rotating in engagement process, thereby guarantee that point of contact bigger resiliently deformable can take place comes buffering vibration when the initial guide card 13 of engagement contacts with rubber ring 31.
Described driven sprocket A4 is by simple chainwheel 40, rubber ring 31 and pin and 32 form, two rubber rings 31 through pin 32 be fixed on driven sprocket A4 both sides, prevent that rubber ring 31 from rotating in engagement process.
Described driven sprocket B5 structure is identical with driven sprocket A4 structure.
The internal diameter of above-mentioned sprocket wheel all is processed with spline, is connected with corresponding axle through spline, can transmit bigger power, is applicable to the occasion of heavy duty, variable load.
Beneficial effect of the present invention is:
(1) adopts two chaining bars, reduce chain relaxing in transmission process, reduce wear, improve transmission efficiency.
(2) two chaining bars are alternate with each other, help regulating meshing frequency, reduce noise.
(3) sprocket wheel of interpolation rubber ring can partly be converted into soft impulse to rigid impulse, has alleviated the vibration in the engagement process, has effectively reduced the engagement noise, improves the combination property of chain drive system effectively.
(4) sprocket wheel adopts spline to connect and goes for the high-speed overload chain drive system, also goes for the higher occasion of transmission efficiency and required precision.
Description of drawings
Fig. 1 is the overall erection drawing of a kind of double-clutch automatic speed-change case Shuangzi chain drive system
Fig. 2 is the subssembly drawing that rolls pin formula silent chain A
Fig. 3 is the schematic representation of drive sprocket
Fig. 4 is the schematic representation of driven sprocket A
1, rolls pin formula silent chain A; 10, carrier bar; 11, short pin; 12, have strong market potential; 13, guide card.
2, roll pin formula silent chain B.
3, drive sprocket; 30, duplex chain wheel; 31, rubber ring; 32, pin.
4, driven sprocket A; 40, simple chainwheel.
5, driven sprocket B.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
Fig. 1 is this overall erection drawing, and visible a kind of new type double clutch automatic transmission case Shuangzi chain drive system of the present invention is mainly by rolling pin formula silent chain A1, rolling pin formula silent chain B2, drive sprocket 3, driven sprocket A4 and driven sprocket B5 and form.Drive sprocket 3 has duplex chain wheel 30; The rear side sprocket wheel is through rolling pin formula silent chain A1 and driven sprocket A4 engagement driving in the duplex chain wheel 30; The front side sprocket wheel is through rolling pin formula silent chain B2 and driven sprocket B5 engagement driving, the transmission of realizable force and moment of torsion in the duplex chain wheel 30.
In engagement process; The guide card 13 that rolls in the pin formula silent chain contacts with rubber ring 31 on each sprocket wheel; Absorb the shock and vibration of engagement through the resiliently deformable of rubber ring 31; Thereby the shock and vibration in the minimizing engagement process, the noise of reduction system helps the raising of this silent chain transmission system overall performance.
Fig. 2 is the subssembly drawing that rolls pin formula silent chain A, visible described roll pin formula silent chain A1 by many groups carrier bar 10, short pin 11, have strong market potential 12 and guide card 13 form.11 and one of short pin have strong market potential 12 pass carrier bar 10 in pairs the chain plate hole, arrange carrier bars 10 with adjacent two and couple together, 12 the two ends of having strong market potential exceed outermost chain plate hole certain altitude.
The profile in the guide card hole of described guide card 13 just in time is fixed in adjacent two external parts of 12 of having strong market potential with 12 the profile phase of having strong market potential with, guide card 13.
Through short pin 11, have strong market potential 12 and guide card 13 will arrange carrier bar 10 more and join end to end, thereby form the pin formula of the rolling silent chain A1 of many rows transmission of sealing.
Describedly roll pin formula silent chain B2 structure and to roll pin formula silent chain A1 the same.
Fig. 3 is the schematic representation of drive sprocket; Described drive sprocket 3 is by duplex chain wheel 30, rubber ring 31 and pin and 32 form; The tooth phase difference of half tooth-shape angle of the front side sprocket wheel of duplex chain wheel 30 and rear side sprocket wheel, three rubber rings 31 32 are fixed between front side sprocket wheel and the rear side sprocket wheel and both sides through pinning, and prevent that rubber ring 31 from rotating in engagement process; Thereby guarantee that point of contact bigger resiliently deformable can take place comes buffering vibration when the initial guide card 13 of engagement contacts with rubber ring 31.
Fig. 4 is the schematic representation of driven sprocket A, and described driven sprocket A4 is by simple chainwheel 40, rubber ring 31 and pin and 32 form, two rubber rings 31 through pin 32 be fixed on driven sprocket A4 both sides, prevent that rubber ring 31 from rotating in engagement process.
Described driven sprocket B5 structure is identical with driven sprocket A4 structure.
The internal diameter of above-mentioned sprocket wheel all is processed with spline, is connected with corresponding axle through spline, can transmit bigger power, is applicable to the occasion of heavy duty, variable load.
Claims (5)
1. a double-clutch automatic speed-change case Shuangzi chain drive system includes and rolls pin formula silent chain A (1), rolls pin formula silent chain B (2), drive sprocket (3), driven sprocket A (4) and driven sprocket B (5), it is characterized in that:
Described drive sprocket (3) has duplex chain wheel (30); The tooth phase difference of half tooth-shape angle of the front side sprocket wheel of duplex chain wheel (30) and rear side sprocket wheel; The rear side sprocket wheel of duplex chain wheel (30) is through rolling pin formula silent chain A (1) and driven sprocket A (4) engagement driving, and the front side sprocket wheel of duplex chain wheel (30) is through rolling pin formula silent chain B (2) and driven sprocket B (5) engagement driving;
In engagement process, the guide card (13) that rolls in the pin formula silent chain contacts with rubber ring (31) on each sprocket wheel.
2. a kind of double-clutch automatic speed-change case Shuangzi chain drive system as claimed in claim 1; It is characterized in that: described roll pin formula silent chain A (1) by one group with upper link plate (10), short pin (11), have strong market potential (12) and guide card (13) is formed; A short pin (11) and one have strong market potential (12) passes the chain plate hole of carrier bar (10) in pairs; Two adjacent row's carrier bars (10) are coupled together, and the two ends of have strong market potential (12) exceed outermost chain plate hole certain altitude;
The profile in the guide card hole of described guide card (13) is same with the profile phase of have strong market potential (12), and guide card (13) just in time is fixed in the external part of adjacent two have strong market potential (12);
Through short pin (11), have strong market potential (12) and will arrange carrier bar (10) with guide card (13) more and join end to end, thereby form the pin formula of the rolling silent chain A (1) of many rows transmission of sealing;
Describedly roll pin formula silent chain B (2) structure and to roll pin formula silent chain A (1) identical.
3. a kind of double-clutch automatic speed-change case Shuangzi chain drive system as claimed in claim 1; It is characterized in that: described drive sprocket (3) is made up of duplex chain wheel (30), rubber ring (31) and pin (32), and three rubber rings (31) are fixed between front side sprocket wheel and the rear side sprocket wheel and both sides through pin (32).
4. a kind of double-clutch automatic speed-change case Shuangzi chain drive system as claimed in claim 1; It is characterized in that: described driven sprocket A (4) is made up of simple chainwheel (40), rubber ring (31) and pin (32), and two rubber rings (31) are fixed on the both sides of driven sprocket A (4) through pin (32);
Described driven sprocket B (5) structure is identical with driven sprocket A (4) structure.
5. like each described a kind of double-clutch automatic speed-change case Shuangzi chain drive system in the claim 1 to 4, it is characterized in that: the internal diameter of described each sprocket wheel all is processed with spline, is connected with corresponding axle through spline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101895221A CN102691761A (en) | 2012-06-11 | 2012-06-11 | Double-sub-chain transmission system of double-clutch automatic gearbox |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101895221A CN102691761A (en) | 2012-06-11 | 2012-06-11 | Double-sub-chain transmission system of double-clutch automatic gearbox |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102691761A true CN102691761A (en) | 2012-09-26 |
Family
ID=46857419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101895221A Pending CN102691761A (en) | 2012-06-11 | 2012-06-11 | Double-sub-chain transmission system of double-clutch automatic gearbox |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102691761A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061134A (en) * | 2018-01-11 | 2018-05-22 | 吉林大学 | A kind of monodentate chain drive system of two-sided engagement |
CN113027991A (en) * | 2021-03-26 | 2021-06-25 | 吉林大学 | Ultra-small pair rolling radius Hy-Vo toothed chain |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964325A (en) * | 1975-03-17 | 1976-06-22 | Robert Rogers | Power transmission device |
US5816968A (en) * | 1996-01-31 | 1998-10-06 | Borg-Warner Automotive, Inc. | Idler sprocket assembly for a phased chain system |
US5860882A (en) * | 1996-01-31 | 1999-01-19 | Borg-Warner Automotive, Inc. | Process for manufacturing phased sprocket assemblies by capacitor discharge welding |
CN1670403A (en) * | 2004-03-19 | 2005-09-21 | 博格华纳公司 | Spline phased multiple sprocket |
CN201065913Y (en) * | 2007-08-07 | 2008-05-28 | 童孝光 | Double pin axle tooth chain |
-
2012
- 2012-06-11 CN CN2012101895221A patent/CN102691761A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964325A (en) * | 1975-03-17 | 1976-06-22 | Robert Rogers | Power transmission device |
US5816968A (en) * | 1996-01-31 | 1998-10-06 | Borg-Warner Automotive, Inc. | Idler sprocket assembly for a phased chain system |
US5860882A (en) * | 1996-01-31 | 1999-01-19 | Borg-Warner Automotive, Inc. | Process for manufacturing phased sprocket assemblies by capacitor discharge welding |
CN1670403A (en) * | 2004-03-19 | 2005-09-21 | 博格华纳公司 | Spline phased multiple sprocket |
CN201065913Y (en) * | 2007-08-07 | 2008-05-28 | 童孝光 | Double pin axle tooth chain |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061134A (en) * | 2018-01-11 | 2018-05-22 | 吉林大学 | A kind of monodentate chain drive system of two-sided engagement |
CN108061134B (en) * | 2018-01-11 | 2023-10-03 | 吉林大学 | Double-sided meshed single-toothed chain transmission system |
CN113027991A (en) * | 2021-03-26 | 2021-06-25 | 吉林大学 | Ultra-small pair rolling radius Hy-Vo toothed chain |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102216647B (en) | Composite V-belt transmission system combining the friction transmission with the mesh transmission | |
CN202579849U (en) | Novel roll pin type toothed chain transmission system | |
CN104728376A (en) | Silent chain complex phase multi-axis transmission mechanism | |
CN102691761A (en) | Double-sub-chain transmission system of double-clutch automatic gearbox | |
CN202579850U (en) | Novel transmission system with double sub tooth-shaped chains | |
CN203585233U (en) | Dual-phase multi-shaft transmission system | |
CN206563063U (en) | Bi-directional torque delivery type buncher | |
CN202030877U (en) | Novel double-servo-motor transmission mechanism for detaching rollers of combing machine | |
CN103629315A (en) | Biphase multi-shaft drive system | |
CN103557270A (en) | Tooth-shaped chain | |
RU2296255C2 (en) | Chain transmission | |
CN203115026U (en) | Novel timing sleeve chain transmission system for diesel engine | |
CN201606429U (en) | Roller type overrunning coupler | |
CN203202136U (en) | Transmission system of external meshing round-pin type tooth-shaped chain | |
CN204533395U (en) | A kind of silent chain complex phase multi-axle drive mechanism | |
CN212028438U (en) | Anti-wear gearbox structure for preventing tooth collapse of first gear and reverse gear | |
CN107882938B (en) | Rubber metal toothed chain system | |
CN203009740U (en) | Tractor gearbox | |
CN104061292B (en) | A kind of new spatial Tooth Profile catenary system | |
CN202819555U (en) | Novel single power double-speed fruit cleaning machine | |
CN101975256B (en) | Gear transmission system of 8-automatic transmission (AT) | |
CN202468893U (en) | Shunting-type CVT (constant-voltage transformer) stepless speed change mechanism | |
CN201896909U (en) | Low-noise transmission chain | |
CN202531249U (en) | Variable pitch silent chain transmission system for engine timing | |
CN202867704U (en) | Tooth-shaped chain applicable to variable-load variable-speed transmission device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |