CN106051150A - Automatic transmission shifting mechanism for automobile - Google Patents
Automatic transmission shifting mechanism for automobile Download PDFInfo
- Publication number
- CN106051150A CN106051150A CN201610609945.2A CN201610609945A CN106051150A CN 106051150 A CN106051150 A CN 106051150A CN 201610609945 A CN201610609945 A CN 201610609945A CN 106051150 A CN106051150 A CN 106051150A
- Authority
- CN
- China
- Prior art keywords
- gearshift
- shifting
- gear
- turbine
- guide
- 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
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
-
- 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
- F16H2306/00—Shifting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention relates to an automatic transmission shifting mechanism for an automobile, with high reliability. The automatic transmission shifting mechanism comprises a shifting motor (1), a shifting worm (3), a gear selecting and shifting shaft (11), an interlock element (9), a shifting toothed sector (6), a shifting catch bolt (10), a shifting rocker arm (7), a shifting angle sensor (5), a shifting guiding shaft (16), a shifting pinion (14) and a shifting turbine (12). The automatic transmission shifting mechanism is characterized in that the shifting guiding shaft (16), the shifting pinion (14) and the shifting turbine (12) adopt an integral structure, and the shifting pinion (14) and the shifting turbine (12) are respectively arranged on the shifting guiding shaft (16) up and down; the shifting angle sensor (5) is positioned at the bottom of the shifting turbine (12), one end of the shifting angle sensor (5) is connected with the shifting guiding shaft (16) and the other end of the shifting angle sensor (5) is fixed to a tank body; and the shifting toothed sector (6) is in splined connection with the gear selecting and shifting shaft (11) movably.
Description
Technical field
The present invention relates to automatic gearbox, be specifically related to a kind of automatic gearbox gearshift.
Background technology
See Fig. 1, seen a kind of automatic gearbox gearshift on market, including shift motor 1 and one end with
This shift motor 1 connect gearshift worm screw 3, from top to bottom be assemblied in gearshift the axis of guide 16 on gearshift axis of guide collar 15, change
Keep off little gear 14, gearshift torsion vibration absorber assembly 13 and gearshift turbine 12, the interlocking being assemblied on shifting axle 11 above
Part 9 and be positioned at gearshift sector gear 6 that lower section is connected on shifting axle 11, one end is positioned in the spacing hole of interlock 9 side,
Gearshift dogbolt 10, employing double-pin II 8 that the other end is fixed on casing are fixed on shifting axle 11 and are positioned at interlock 9
Cavity in gear-shifting rocker arm 7, and gear shift sensing device axle 17 and be assemblied in the gearshift angle at this gear shift sensing device axle 17 top
Sensor 5 and employing alignment pin 19 are fixed on the gear shift sensing device sector gear 18 in the middle of this gear shift sensing device axle 17, its gearshift
The axis of guide 16, shifting gears little gear 14 and gearshift turbine 12 is split-type structural, the bottom of the gearshift axis of guide 16 is assemblied on casing,
Gearshift sector gear 6 uses that double-pin I 20 and shifting axle 11 is fixing to be connected and engage with the little gear 14 of gearshift, gear shift sensing device fan
Shape gear 18 also engages with little gear 14 of shifting gears, and gearshift worm screw 3 engages with gearshift turbine 12.This automatic gearbox is shifted gears
Mechanism, uses shift motor 1 to drive gearshift worm screw 3 to rotate, and gearshift worm screw 3 and gearshift turbine 12 are nibbled merga pass gearshift torsion and subtracted
Shake device assembly 13 transfers the motion to little gear 14 of shifting gears, then is nibbled merga pass by the little gear of gearshift 14 with gearshift sector gear 6
Double-pin I 20 drives shifting axle 11 to rotate, and the shifting axle 11 finally rotated rotates reality by double-pin II 8 with gear-shifting rocker arm 7
Existing gear shifting action；The gearshift dogbolt 10 being fixed on casing coordinates the transposition limit realizing shifting axle 11 with gear-shifting rocker arm 13
Position；Gear shift sensing device sector gear 18 is nibbled merga pass alignment pin 19 with little gear 14 of shifting gears and is driven gear shift sensing device axle 17 simultaneously
Rotate, and realize gear shifting signal collection by gearshift angular transducer 5.Its defect existed is, it is necessary to is provided with gearshift torsion and subtracts
Shake device assembly 13, gear shift sensing device axle 17 and gear shift sensing device sector gear 18 so that whole mechanism takes up room relatively big, part
Quantity is more, adds layout difficulty and reliability is poor.Additionally, the gearshift axis of guide 16, shift gears little gear 14 and gearshift turbine
12 is split-type structural, and transmission error existing between them is relatively big, reliability is the most poor.Simultaneously when transmitting movement, double
Pin I 20 needs to bear bigger load, and connection reliability is poor.Secondly, gear shifting signal transfer route is, gear shift sensing device sector
Wheel 6 is nibbled merga pass alignment pin 19 with little gear 14 of shifting gears and is driven gear shift sensing device axle 17 to rotate, and by gearshift angle sensor
Device 5 realizes gear shifting signal collection so that complicated structure.
Summary of the invention
The technical problem to be solved in the present invention is to provide the automatic gearbox gearshift that a kind of reliability is higher.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that；
A kind of automatic gearbox gearshift, the gearshift worm screw being connected with motor including shift motor, one end, above
And the interlock being assemblied on shifting axle and be positioned at lower section and gearshift sector gear, one end of being connected on shifting axle are positioned at
In the spacing hole of interlock side, the other end be fixed on casing gearshift dogbolt, use double-pin II be fixed on shifting
On axle and be positioned at the gear-shifting rocker arm of cavity of interlock, and angular transducer of shifting gears, the axis of guide of shifting gears, shift gears little gear and
Gearshift turbine, described gearshift worm screw engages with gearshift turbine, and described gearshift sector gear engages with little gear of shifting gears, described gearshift
The bottom of the axis of guide is assemblied on casing, it is characterised in that: the described gearshift axis of guide, shift gears little gear and gearshift turbine for entirety
Structure, and shift gears little gear and gearshift turbine the most up and down be arranged in gearshift the axis of guide on, described gearshift angular transducer is positioned at
The axis of guide is connected, the other end is fixed on casing, described gearshift sector gear and choosing with gearshift for the gearshift bottom of turbine, its one end
Shifting shaft spline is flexibly connected.
After taking said structure, the present invention eliminates gearshift torsion vibration absorber assembly, gear shift sensing relative to prior art
The parts such as device axle and gear shift sensing device sector gear, not only take up room less, also eliminate gearshift the axis of guide, little gear of shifting gears
And gearshift turbine transmission error at place between them when being split-type structural.Thus, both saved use space, reduced into
This, and reliability is higher.
As a further improvement on the present invention, the described gearshift axis of guide, shift gears little gear and gearshift turbine employing powder smelting
Gold or forging one-shot forming.This make shift gears the axis of guide, shift gears little gear and gearshift turbine processing fairly simple, effect
Rate is higher, is advantageously implemented production in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic gearbox gearshift of prior art；
Fig. 2 is the structural representation of the present invention；
Fig. 3 shows the schematic diagram being respectively equipped with interior external splines on gearshift sector gear and shifting axle.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred embodiment of the present invention is elaborated:
See Fig. 2 and Fig. 3, the automatic gearbox gearshift of the present invention, it is connected with motor 1 including shift motor 1, one end
Gearshift worm screw 3, the above and interlock 9 that is assemblied on shifting axle 11 and be positioned at lower section and be connected to shifting axle 11
On gearshift sector gear 6, one end is positioned in the spacing hole of interlock 9 side, the other end is fixed on casing gearshift stop
Bolt 10, employing double-pin II 8 are fixed on shifting axle 11 and are positioned at the gear-shifting rocker arm 7 of the cavity of interlock 9, and gearshift
Angular transducer 5, the gearshift axis of guide 16, shift gears little gear 14 and gearshift turbine 12, described gearshift worm screw 3 nibbles with gearshift turbine 12
Closing, described gearshift sector gear 6 engages with little gear 14 of shifting gears, and the bottom of the described gearshift axis of guide 16 is assemblied on casing.By
Fig. 2 and Fig. 3 is visible, the described gearshift axis of guide 16, shifts gears little gear 14 and gearshift turbine 12 is overall structure, and little gear of shifting gears
14 are arranged on the gearshift axis of guide 16 the most up and down with gearshift turbine 12, and described gearshift angular transducer 5 is positioned at gearshift turbine 12
Bottom, the axis of guide 16 is connected, the other end is fixed on casing with gearshift, in described gearshift sector gear 6 is provided with in its one end
Spline 60, shifting axle 11 is provided with external splines 110, and gearshift sector gear 6 and shifting axle 11 are by internal spline 60 and outer flower
Key 110 is flexibly connected.So, the present invention eliminates gearshift torsion vibration absorber assembly 13 relative to prior art, gearshift passes
The parts such as sensor axle 17 and gear shift sensing device sector gear 18, not only take up room less, also eliminate gearshift the axis of guide 16, change
Keep off little gear 14 and gearshift turbine 12 transmission error at place between them when being split-type structural.Thus, both saved use
Space, reduce cost, and reliability is higher.
The described gearshift axis of guide 16, shift gears little gear 14 and gearshift turbine 12 can use powder metallurgy or forging
One-shot forming.This make shift gears the axis of guide 16, shift gears little gear 14 and gearshift turbine 12 processing fairly simple, efficiency is higher,
It is advantageously implemented production in enormous quantities.
Operation principle of the present invention is as follows；
Shift motor 1 is moved gear worm screw 3 and is rotated, and gearshift worm screw 3 and gearshift turbine 12 nibble merga pass and gearshift turbine 12 one
The little gear of gearshift 14 engage with gearshift sector gear 6 and drive gearshift sector gear 6 to rotate, then by shifting shaft sector gear
Internal spline 60 on 6 rotates, finally by double-pin II with the drive shifting axle 11 that coordinates of the external splines 110 on shifting axle 11
8 realize gear shifting action with gear-shifting rocker arm 7 rotation；The gearshift dogbolt 10 being fixed on casing coordinates with gear-shifting rocker arm 13
The transposition realizing shifting axle 11 is spacing；It is connected, separately in the gearshift bottom of turbine 12, position, its one end and the gearshift axis of guide 16 simultaneously
The gearshift angular transducer 5 that one end is fixed on casing directly gathers the shift gears signal of the axis of guide 16 and drive range signal pass
To electronic control component, thus controlled shift motor 1 by electronic control component and rotate, it is ensured that gear shifting action is promptly and accurately.
The content that the present invention does not describe in detail, directly gathers the letter of the gearshift axis of guide 16 including gearshift angular transducer 5
Number and drive range signal pass to the content of electronic control component, and controlled shift motor 1 by electronic control component and rotate
Content etc., be prior art.
Preferred implementation described above is only the illustration making the present invention.Technology neck belonging to the present invention
The technical staff in territory can carry out various amendment, supplements or use similar mode described detailed description of the invention
Substitute, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (2)
1. an automatic gearbox gearshift, the gearshift worm screw being connected with motor (1) including shift motor (1), one end
(3), the above and interlock (9) that is assemblied on shifting axle (11) and be positioned at lower section and be connected on shifting axle (11)
Gearshift sector gear (6), one end is positioned in the spacing hole of interlock (9) side, the other end is fixed on casing gearshift only
Dynamic bolt (10), employing double-pin II (8) are fixed on shifting axle (11) and are positioned at the gear-shifting rocker arm of the cavity of interlock (9)
(7), and gearshift angular transducer (5), gearshift the axis of guide (16), shift gears little gear (14) and shift gears turbine (12), described in change
Gear worm screw (3) engages with gearshift turbine (12), and described gearshift sector gear (6) is engaged with little gear (14) of shifting gears, described gearshift
The bottom of the axis of guide (16) is assemblied on casing, it is characterised in that: the described gearshift axis of guide (16), the little gear (14) and changing of shifting gears
Gear turbine (12) be overall structure, and shift gears little gear (14) and shift gears turbine (12) be arranged in the gearshift axis of guide the most up and down
(16), on, described gearshift angular transducer (5) is positioned at the bottom of gearshift turbine (12), its one end with the gearshift axis of guide (16) even
Connect, the other end is fixed on casing, and described gearshift sector gear (6) is flexibly connected with shifting axle (11) spline.
Automatic gearbox gearshift the most according to claim 1, it is characterised in that: the described gearshift axis of guide
(16), shift gears little gear (14) and gearshift turbine (12) uses powder metallurgy or forging one-shot forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609945.2A CN106051150A (en) | 2016-07-29 | 2016-07-29 | Automatic transmission shifting mechanism for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609945.2A CN106051150A (en) | 2016-07-29 | 2016-07-29 | Automatic transmission shifting mechanism for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051150A true CN106051150A (en) | 2016-10-26 |
Family
ID=57196482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610609945.2A Pending CN106051150A (en) | 2016-07-29 | 2016-07-29 | Automatic transmission shifting mechanism for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051150A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591445A (en) * | 2018-02-11 | 2018-09-28 | 上海众持汽车零部件有限公司 | A kind of new-energy automobile gear shifting operator |
| CN109058447A (en) * | 2018-09-03 | 2018-12-21 | 上海众持汽车零部件有限公司 | A kind of new-energy automobile fluid drive actuator |
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| CN101413582A (en) * | 2008-12-05 | 2009-04-22 | 上海汽车变速器有限公司 | Transverse manual speed variator gear shift mechanism |
| CN101424340A (en) * | 2008-11-07 | 2009-05-06 | 重庆青山工业有限责任公司 | Shift-selecting and changing actuating mechanism for automatic speed transmission |
| CN201333934Y (en) * | 2008-11-06 | 2009-10-28 | 常州市吉士电器有限公司 | Gear selection execute device for auto electronic automatic transmission |
| CN201836360U (en) * | 2010-05-31 | 2011-05-18 | 南京奥联动力传动科技有限公司 | AMT gear select/shift actuating mechanism |
| CN102221080A (en) * | 2011-05-31 | 2011-10-19 | 长城汽车股份有限公司 | Operating mechanism for manual transmission of automobile |
| CN202181463U (en) * | 2011-07-29 | 2012-04-04 | 厦门优尔电器有限公司 | Transmission assembly of steam driving mechanism applied on electric iron |
| CN102434660A (en) * | 2011-12-09 | 2012-05-02 | 重庆青山工业有限责任公司 | Gear selection/shift mechanism of rear-driving automatic transmission |
| CN202360739U (en) * | 2011-10-31 | 2012-08-01 | 上海汽车集团股份有限公司 | Transmission gear selecting and shifting device, transmission with same and vehicle |
| CN102644735A (en) * | 2012-04-27 | 2012-08-22 | 浙江吉利汽车研究院有限公司杭州分公司 | Gear selecting and shifting device of automobile transmission |
| CN103016711A (en) * | 2012-12-25 | 2013-04-03 | 长城汽车股份有限公司 | Gear selecting and shifting actuating mechanism and automatic transmission |
| CN205047813U (en) * | 2015-10-20 | 2016-02-24 | 凯晟汽车系统（上海）有限公司 | Mechanical type automatic gearbox selects gearshift |
| CN205078771U (en) * | 2015-10-21 | 2016-03-09 | 安徽星瑞齿轮传动有限公司 | Reliable selection shelves and stroke stop gear thereof |
| CN205859137U (en) * | 2016-07-29 | 2017-01-04 | 重庆青山工业有限责任公司 | A kind of automatic gearbox gearshift |
-
2016
- 2016-07-29 CN CN201610609945.2A patent/CN106051150A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201333934Y (en) * | 2008-11-06 | 2009-10-28 | 常州市吉士电器有限公司 | Gear selection execute device for auto electronic automatic transmission |
| CN101424340A (en) * | 2008-11-07 | 2009-05-06 | 重庆青山工业有限责任公司 | Shift-selecting and changing actuating mechanism for automatic speed transmission |
| CN101413582A (en) * | 2008-12-05 | 2009-04-22 | 上海汽车变速器有限公司 | Transverse manual speed variator gear shift mechanism |
| CN201836360U (en) * | 2010-05-31 | 2011-05-18 | 南京奥联动力传动科技有限公司 | AMT gear select/shift actuating mechanism |
| CN102221080A (en) * | 2011-05-31 | 2011-10-19 | 长城汽车股份有限公司 | Operating mechanism for manual transmission of automobile |
| CN202181463U (en) * | 2011-07-29 | 2012-04-04 | 厦门优尔电器有限公司 | Transmission assembly of steam driving mechanism applied on electric iron |
| CN202360739U (en) * | 2011-10-31 | 2012-08-01 | 上海汽车集团股份有限公司 | Transmission gear selecting and shifting device, transmission with same and vehicle |
| CN102434660A (en) * | 2011-12-09 | 2012-05-02 | 重庆青山工业有限责任公司 | Gear selection/shift mechanism of rear-driving automatic transmission |
| CN102644735A (en) * | 2012-04-27 | 2012-08-22 | 浙江吉利汽车研究院有限公司杭州分公司 | Gear selecting and shifting device of automobile transmission |
| CN103016711A (en) * | 2012-12-25 | 2013-04-03 | 长城汽车股份有限公司 | Gear selecting and shifting actuating mechanism and automatic transmission |
| CN205047813U (en) * | 2015-10-20 | 2016-02-24 | 凯晟汽车系统（上海）有限公司 | Mechanical type automatic gearbox selects gearshift |
| CN205078771U (en) * | 2015-10-21 | 2016-03-09 | 安徽星瑞齿轮传动有限公司 | Reliable selection shelves and stroke stop gear thereof |
| CN205859137U (en) * | 2016-07-29 | 2017-01-04 | 重庆青山工业有限责任公司 | A kind of automatic gearbox gearshift |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591445A (en) * | 2018-02-11 | 2018-09-28 | 上海众持汽车零部件有限公司 | A kind of new-energy automobile gear shifting operator |
| CN109058447A (en) * | 2018-09-03 | 2018-12-21 | 上海众持汽车零部件有限公司 | A kind of new-energy automobile fluid drive actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
| RJ01 | Rejection of invention patent application after publication |