CN105090383A - Connecting rod pressing wet type mechanical automatic transmission with two clutch mechanisms being arranged inside - Google Patents
Connecting rod pressing wet type mechanical automatic transmission with two clutch mechanisms being arranged inside Download PDFInfo
- Publication number
- CN105090383A CN105090383A CN201510580801.4A CN201510580801A CN105090383A CN 105090383 A CN105090383 A CN 105090383A CN 201510580801 A CN201510580801 A CN 201510580801A CN 105090383 A CN105090383 A CN 105090383A
- Authority
- CN
- China
- Prior art keywords
- driving gear
- connecting rod
- wet type
- built
- hub
- 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.)
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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
- 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
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
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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
- F16H2200/00—Transmissions for multiple ratios
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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
- F16H2710/00—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing
- F16H2710/16—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing the gearing is not described or not essential
- F16H2710/22—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing the gearing is not described or not essential the control being electric
Abstract
The invention provides a connecting rod pressing wet type mechanical automatic transmission with two clutch mechanisms being arranged inside. The connecting rod pressing wet type mechanical automatic transmission with the two clutch mechanisms being arranged inside comprises a front shell, a rear shell, an input shaft pipe, a primary driving gear, a secondary driving gear, an output shaft, a differential mechanism, a push-pull rod, a motor, a screw rod and a swing rod. A plurality o f friction plates are arranged on the side face of the primary driving gear and the side face of the secondary driving gear and located in inner tooth-form rotary hub discs. The connecting rod pressing wet type mechanical automatic transmission is suitable for transport vehicles and other energy-saving speed regulating equipment, the structure is simple, the number of parts is small, development of automatic gearboxes with various numbers of gears can be achieved, and the requirement for the machining precision is low. According to the connecting rod pressing wet type mechanical automatic transmission with the two clutch mechanisms being arranged inside, and the clutch switching control way is quite simple; a complicated oil pump, an executing mechanism controlled by a plurality of proportional electromagnetic valves, a complicated electromagnetic valve block assembly and a complicated oil pipeline of a gearbox shell in the prior art are avoided.
Description
Technical field
The present invention relates to automatic transmission field, be specifically related to the automatic speed changer for machine that a kind of connecting rod compresses the built-in dual clutch mechanism of wet type.
Background technique
Current gear shift all adopts synchronizer type to there is many shortcomings;
(1) synchronizer realizes gear shift needs clutch engagement, can increase the volume of speed changer like this, affects the layout of position in storehouse before car load.
(2) without in clutch situation, the direct gear shift of synchronizer can often occur that engagement was lost efficacy.
Above-mentioned two kinds of shortcomings hinder the development of automatic transmission.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the automatic speed changer for machine that a kind of connecting rod compresses the built-in dual clutch mechanism of wet type, comprise front case, rear case, input central siphon, one-level driving gear, secondary driving gear, output shaft, differential mechanism and pull bar, the side of described one-level driving gear, secondary driving gear arranges and coordinates the profile of tooth internal tooth of multi-disc friction sheet to turn hub, described input central siphon is arranged between described one-level driving gear, secondary driving gear be with in the middle of the profile of tooth of platen and friction plate to turn hub.
Further, described centre turns hub and divides the two ends being located at input shaft.
Further, one-level driving gear and secondary driving gear are arranged in described input central siphon two ends, one-level driving gear, are provided with bearing between secondary driving gear and input central siphon.
Further, described centre turns radial equipartition three latches of hub, and latch through the ball and socket joint of the axial elongated slot through hole connection axis central part of input central siphon, and is placed in ball and socket joint the coaxial position of input central siphon.
Further, described ball and socket joint is connected by zanjon bearing with pull bar, and ball and socket joint and input central siphon synchronous rotary, other one end of pull bar is fixed on housing with axial straight line sliding bearing.
Further, the termination of described pull bar is connected to fork chute, and fork is that low-angle circular movement is done in the center of circle under the effect of the lead screw clockwise and anticlockwise of shift motor with fulcrum.
Further, described pull bar does straight reciprocating motion under the effect of fork, forces Zhong Jian Zhuan Grains dish to do axially reciprocating in the case of rotation.
Further, when the centre clutch internal tooth turned on hub axial motion compression driving gear turns hub, under the effect of tangential friction force, make the multi-disc friction sheet of inside and outside tooth form entirety, make one-level driving gear or secondary driving tooth, centre turns hub, input central siphon rotates together and drive corresponding one-level driven gear or secondary driven gear, output shaft gear, differential mechanism to rotate, realize by the requirement output kinetic energy of speed ratio, the geometrical shape of described friction plate is plane or curved surface or conical surface.
Further, described friction plate carries out work in oil lubrication.One-level driving gear, secondary driving gear and internal tooth turn hub and are welded into entirety or spline joint.
Further, described front case extenal fixation drive motor, rear case extenal fixation gear shifting motor and linkage mechanism, or be arranged in housing according to working environment linkage mechanism.
The tool machine automatic transmission that connecting rod of the present invention compresses the built-in dual clutch mechanism of wet type is applicable to traffic delivery means (vehicle, aircraft, boats and ships) and other energy-saving speed regulating equipment, structure is simple, number of components is few, the automatic transmission case exploitation of various quantity gear can be realized, less demanding to machining accuracy.The control mode that clutch of the present invention switches is very simple, avoids the oil circuit pipeline that prior art adopts the actuator of complicated oil pump, multiple proportional solenoid valve control, complicated electromagnetism electricity valve block assembly, gear box casing complexity.
Accompanying drawing explanation
Fig. 1 is the sectional view of the tool machine automatic transmission of the built-in dual clutch mechanism of linkage mechanism wet type of the present invention.
Each reference character implication in figure:
1-front case, 2-friction plate, 3-centre turn hub, 4-latch, 5-oil sealing plate, 6-input central siphon, 7-bearing side plane thrust slide, 8-gear side thrust slide, 9-one-level driving tooth, 10-rivet, 11-one-level driven gear, 12-output shaft, 13-differential mechanism, 14-rear case, 15-gear shifting motor, 16-secondary driving gear, 17-ball and socket joint, 18-pull bar, 19-fork, 20-secondary driven gear, 21-output gear.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, connecting rod of the present invention compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, be made up of front case 1, rear case 14, input central siphon 6, output shaft 12, differential mechanism 13 and pull bar 18 etc., front case 1 extenal fixation drive motor, rear case fixed gear shift motor 15 and linkage mechanism, one-level driving gear 9 and secondary driving gear 16 are arranged in input central siphon 6 two ends, one-level driving gear 9, be provided with bearing between secondary driving gear 16 and input central siphon 6, input central siphon does not directly drive one-level driving gear 9, secondary driving gear 16.The side of one-level driving gear 9, secondary driving gear 16 arranges and coordinates the profile of tooth internal tooth of multi-disc friction sheet 2 to turn hub.The friction plate profile of tooth external tooth that input central siphon 6 arranges band platen turns hub----be called that centre turns hub 3, centre turns radial equipartition three latches 4 of hub 3, latch 4 through the ball and socket joint 17 of the axial elongated slot through hole connection axis central part of input central siphon, and is placed in ball and socket joint 17 coaxial position of input central siphon 6.Ball and socket joint 17 is connected by zanjon bearing with pull bar 18, and ball and socket joint 17 and input central siphon 6 synchronous rotary, pull bar 18 non rotating, other one end of pull bar is fixed on housing with axial straight line sliding bearing, and termination precision bearing connects fork 19 chute.Fork 19 is that low-angle circular movement is done in the center of circle under the effect of the lead screw clockwise and anticlockwise of shift motor with fulcrum.Pull bar 18 does straight reciprocating motion under the effect of fork 19, and force Zhong Jian Zhuan Grains dish 3 to do axially reciprocating in the case of rotation, this to-and-fro motion carries out at wagon control strategy instruction.When the centre clutch internal tooth turned on hub 3 axial motion compression driving gear turns hub, under the effect of tangential friction force, make the multi-disc friction sheet of inside and outside tooth form entirety, make one-level driving gear 9 or secondary driving tooth 16, centre turns hub 3, input central siphon 6 rotates together and drive corresponding one-level driven gear 9 or secondary driven gear 16, output shaft gear, differential mechanism to rotate, realization is by the requirement output kinetic energy of speed ratio.
Friction plate 2 of the present invention needs to carry out work in oil lubrication, driving gear is with traditional different, wet clutch is had to turn hub internal gear disc in the side of gear, gear turns hub with Inner tooth and is welded into entirety (also can use spline joint), it is core part that centre turns hub, centre turns radial equipartition three latches 4 in hub, latch makes ball and socket joint 17 be in input central siphon 6 center by rivet 10 located space position, because latch is through the slotted hole of input central siphon 6, by latch 4 drive centre turn hub 3 follow input central siphon 6 rotate together, centre turns hub and turns hub by external tooth and platen forms.The axially reciprocating of telophragma is responsible for by linkage mechanism, the lead screw Direct/Reverse of gear shifting motor 15 rotates and makes fork 19 be that circle swing is done in the center of circle at fulcrum, at this moment pull bar, ball and socket joint, latch and centre turn hub and axially move together, compressing corresponding driving gear according to needing according to operating mode, forming the transmission system of driving gear, driven gear, output gear 21, differential mechanism 13.Do not interrupt by transmission of power during responsive to axial force when centre turns hub, driving gear is by belonging to free idle conditions during External Force Acting, in order to ensure that the free situation of driving gear needs at both sides mounting plane sliding bearing 7, by plane sliding bearing 8 and collar in axially locating, the present invention adopts maturation process and equipment, there is no a process engineering difficult problem in causing, meet industrialized requirement.
Patent of the present invention adopts Wet-type multi-disc friction plate to be built in the middle of the gear of the different speed ratio of two couples of mission case, what coordinate with external tooth in friction plate and steel disc turns hub composition double clutch, this small capacity double clutch directly substitutes traditional synchronizer, linkage mechanism is adopted to increase the positive pressure of friction plate, make tangential friction force complete torque demand, the external force outside housing passes to centre by the pull bar in hollow central siphon and ball and socket joint and turns hub and form axial pressure.
Driving link is in column gear transmission situation, in the middle of the gear of the different speed ratio of two couples Wet-type multi-disc friction plate being built in mission case, what coordinate with external tooth in friction plate and steel disc turns hub composition double clutch, and this small capacity double clutch directly substitutes traditional synchronizer.
Clutch adopts linkage mechanism to increase the positive pressure of friction plate, makes tangential friction force complete torque demand
External force outside housing passes to centre by the pull bar in hollow central siphon and ball and socket joint and turns hub and form axial pressure.
When the centre clutch internal tooth turned on hub 3 axial motion compression driving gear turns hub, under the effect of tangential friction force, the multi-disc friction sheet of inside and outside tooth is made to form entirety.
Shown in the above and figure is only the preferred embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from principle of the present invention, can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the automatic speed changer for machine of the built-in dual clutch mechanism of connecting rod compression wet type, comprise front case (1), rear case (14), input central siphon (6), one-level driving gear (9), secondary driving gear (16), output shaft (12), differential mechanism (13) and pull bar (18), it is characterized in that: described one-level driving gear (9), the side of secondary driving gear (16) arranges and coordinates the profile of tooth internal tooth of multi-disc friction sheet (2) to turn hub, the upper described one-level driving gear (9) of described input central siphon (6), arrange between secondary driving gear (16) to be with in the middle of the profile of tooth of platen and friction plate and turn hub (3).
2. connecting rod as claimed in claim 1 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: described centre turns the two ends that hub (3) point is located at input shaft.
3. connecting rod as claimed in claim 1 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: one-level driving gear (9) and secondary driving gear (16) are arranged in described input central siphon (6) two ends, one-level driving gear (9), secondary driving gear (16) and input between central siphon (6) and be provided with bearing.
4. connecting rod as claimed in claim 1 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: described centre turns radial equipartition three latches (4) of hub (3), latch (4) through the ball and socket joint (17) of the axial elongated slot through hole connection axis central part of input central siphon, and is placed in ball and socket joint (17) coaxial position of input central siphon (6).
5. connecting rod as claimed in claim 4 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: described ball and socket joint (17) is connected by zanjon bearing with pull bar (18), ball and socket joint (17) and input central siphon (6) synchronous rotary, other one end of pull bar (18) is fixed on housing with axial straight line sliding bearing.
6. connecting rod as claimed in claim 5 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: the termination of described pull bar (18) is connected to fork (19) chute, fork (19) is that low-angle circular movement is done in the center of circle under the effect of the lead screw clockwise and anticlockwise of shift motor with fulcrum.
7. connecting rod as claimed in claim 6 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: described pull bar (18) does straight reciprocating motion under the effect of fork (19), force Zhong Jian Zhuan Grains dish (3) to do axially reciprocating in the case of rotation.
8. connecting rod as claimed in claim 1 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: when the centre clutch internal tooth turned on hub (3) axial motion compression driving gear turns hub, in making under the effect of tangential friction force, the multi-disc friction sheet of external tooth forms entirety, make one-level driving gear (9) or secondary driving tooth (16), centre turns hub (3), input central siphon (6) is rotated together and is driven corresponding one-level driven gear (9) or secondary driven gear (16), output shaft gear, differential mechanism rotates, realize the requirement output kinetic energy by speed ratio, the geometrical shape of described friction plate is plane or curved surface or conical surface.
9. connecting rod as claimed in claim 1 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: described friction plate (2) carries out work in oil lubrication; One-level driving gear (9), secondary driving gear (16) and internal tooth turn hub and are welded into entirety or spline joint.
10. connecting rod as claimed in claim 1 compresses the automatic speed changer for machine of the built-in dual clutch mechanism of wet type, it is characterized in that: described front case (1) extenal fixation drive motor, rear case extenal fixation gear shifting motor (15) and linkage mechanism, or be arranged in housing according to working environment linkage mechanism.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580801.4A CN105090383A (en) | 2015-09-14 | 2015-09-14 | Connecting rod pressing wet type mechanical automatic transmission with two clutch mechanisms being arranged inside |
| PCT/CN2016/000514 WO2017041405A1 (en) | 2015-09-10 | 2016-09-09 | Gear shift mechanism having internal dual clutches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580801.4A CN105090383A (en) | 2015-09-14 | 2015-09-14 | Connecting rod pressing wet type mechanical automatic transmission with two clutch mechanisms being arranged inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105090383A true CN105090383A (en) | 2015-11-25 |
Family
ID=54571452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510580801.4A Pending CN105090383A (en) | 2015-09-10 | 2015-09-14 | Connecting rod pressing wet type mechanical automatic transmission with two clutch mechanisms being arranged inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041405A1 (en) * | 2015-09-10 | 2017-03-16 | 江苏汉凌合能汽车动力系统有限公司 | Gear shift mechanism having internal dual clutches |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013080A1 (en) * | 1995-10-02 | 1997-04-10 | Twin Disc, Incorporated | Hydraulically operated friction clutch with shift shock prevention and method of using same |
| JPH11257372A (en) * | 1998-03-06 | 1999-09-21 | Kyowa Gokin Kk | Synchromesh for transmission |
| CN2395023Y (en) * | 1999-07-24 | 2000-09-06 | 刘军 | Observation window structure for embedded anti-pick door |
| CN1948125A (en) * | 2005-10-14 | 2007-04-18 | 上海龙腾机械制造有限公司 | Positioning mechanism of filling machine |
| CN101200277A (en) * | 2007-12-03 | 2008-06-18 | 李德锵 | Compression-spring device of high-speed packing machine |
| CN201221577Y (en) * | 2008-05-23 | 2009-04-15 | 沈吉权 | Built-in jaw clutch |
| CN101614266A (en) * | 2009-07-27 | 2009-12-30 | 杨军 | Double clutch is multi-functional six speed transmissions of symmetric arrangement |
| CN101713457A (en) * | 2009-11-20 | 2010-05-26 | 郭兆丰 | Eight-gear double-clutch automatic speed changer for automobile |
| CN202100666U (en) * | 2011-05-27 | 2012-01-04 | 中国船舶重工集团公司第七一一研究所 | Double speed gear box with single input shaft and single output shaft |
| CN202208379U (en) * | 2011-09-06 | 2012-05-02 | 浙江新飞机械有限公司 | Pushing mechanism of cold food box packing machine |
| CN102615855A (en) * | 2011-01-27 | 2012-08-01 | 北京机电研究所 | Inertia ejection device for pressing machine and inertia ejection method for workpiece on pressing machine |
| CN204985558U (en) * | 2015-09-14 | 2016-01-20 | 崔博琳 | Connecting rod compresses tightly mechanical automatic gearbox of built -in double clutch mechanism of wet -type |
-
2015
- 2015-09-14 CN CN201510580801.4A patent/CN105090383A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013080A1 (en) * | 1995-10-02 | 1997-04-10 | Twin Disc, Incorporated | Hydraulically operated friction clutch with shift shock prevention and method of using same |
| JPH11257372A (en) * | 1998-03-06 | 1999-09-21 | Kyowa Gokin Kk | Synchromesh for transmission |
| CN2395023Y (en) * | 1999-07-24 | 2000-09-06 | 刘军 | Observation window structure for embedded anti-pick door |
| CN1948125A (en) * | 2005-10-14 | 2007-04-18 | 上海龙腾机械制造有限公司 | Positioning mechanism of filling machine |
| CN101200277A (en) * | 2007-12-03 | 2008-06-18 | 李德锵 | Compression-spring device of high-speed packing machine |
| CN201221577Y (en) * | 2008-05-23 | 2009-04-15 | 沈吉权 | Built-in jaw clutch |
| CN101614266A (en) * | 2009-07-27 | 2009-12-30 | 杨军 | Double clutch is multi-functional six speed transmissions of symmetric arrangement |
| CN101713457A (en) * | 2009-11-20 | 2010-05-26 | 郭兆丰 | Eight-gear double-clutch automatic speed changer for automobile |
| CN102615855A (en) * | 2011-01-27 | 2012-08-01 | 北京机电研究所 | Inertia ejection device for pressing machine and inertia ejection method for workpiece on pressing machine |
| CN202100666U (en) * | 2011-05-27 | 2012-01-04 | 中国船舶重工集团公司第七一一研究所 | Double speed gear box with single input shaft and single output shaft |
| CN202208379U (en) * | 2011-09-06 | 2012-05-02 | 浙江新飞机械有限公司 | Pushing mechanism of cold food box packing machine |
| CN204985558U (en) * | 2015-09-14 | 2016-01-20 | 崔博琳 | Connecting rod compresses tightly mechanical automatic gearbox of built -in double clutch mechanism of wet -type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041405A1 (en) * | 2015-09-10 | 2017-03-16 | 江苏汉凌合能汽车动力系统有限公司 | Gear shift mechanism having internal dual clutches |
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Effective date of registration: 20161012 Address after: 213000 Changzhou, Qishuyan Economic Development Zone, East Road, No. 156, building No. 1, building No. Applicant after: Jiangsu Sino Power Co., Ltd. Address before: Hangzhou City, Zhejiang Province, Xihu District road 310008 No. 53 mu in the coral bridge 2 Building 3 unit 503 room Applicant before: Cui Bolin |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151125 |