CN109681589A - A kind of automobile gears speed changer - Google Patents
A kind of automobile gears speed changer Download PDFInfo
- Publication number
- CN109681589A CN109681589A CN201910166662.9A CN201910166662A CN109681589A CN 109681589 A CN109681589 A CN 109681589A CN 201910166662 A CN201910166662 A CN 201910166662A CN 109681589 A CN109681589 A CN 109681589A
- Authority
- CN
- China
- Prior art keywords
- tooth
- input
- grade
- gear
- jackshaft
- 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
- 238000010276 construction Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- F16H3/08—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
- F16H3/087—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 characterised by the disposition of the gears
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of automobile gears speed changers, including input shaft, input R gear tooth and input third gear tooth, jackshaft is provided with below the input shaft, and bearing is mounted on input shaft and jackshaft, one grade of tooth of input is installed on the input shaft, and intermediate one grade of tooth is provided with below one grade of tooth of input, one grade of centre tooth is installed on the outside of jackshaft, and jackshaft passes through one grade of tooth of intermediate one grade of tooth and input and input shaft is connected with each other, often engagement driven tooth is provided on the left of the input third gear tooth, and often engagement driving tooth often is provided with below engagement driven tooth, and often engagement driven tooth and normal engagement driving tooth are located at the outside of input shaft and jackshaft.The automobile gears speed changer promotes assembly performance, assembling quality, reduces influence of the box deformation to gear capacity and NVH, and shaft system arrangement improves shift property, and using shifter assemblies, structure, which simplifies, promotes gear shifting quality and gear shift reliability.
Description
Technical field
The present invention relates to automobile technical field, specially a kind of automobile gears speed changer.
Background technique
Automotive transmission be it is a set of be used for coordinate the speed change gear of the actual travel speed of the revolving speed of engine and wheel,
In order to ensure that automobile engine is capable of providing sufficient power, it usually needs adjust power output using automotive transmission.
Existing shifting vehicle gearbox performance is undesirable, while structure is complicated.In view of the above-mentioned problems, in original automobile
Innovative design is carried out on the basis of speed changer.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile gears speed changers, mentioned above in the background art existing to solve
Shifting vehicle gearbox performance it is undesirable, while the problem of structure is complicated.
To achieve the above object, the invention provides the following technical scheme: a kind of automobile gears speed changer, including input shaft,
R gear tooth and input third gear tooth are inputted, is provided with jackshaft below the input shaft, and be mounted on input shaft and jackshaft
Bearing is equipped with one grade of tooth of input on the input shaft, and inputs below one grade of tooth and be provided with intermediate one grade of tooth, the centre
One grade of tooth is installed on the outside of jackshaft, and jackshaft passes through one grade of tooth of intermediate one grade of tooth and input and input shaft is connected with each other,
The input R gear tooth position inputs below R grades of teeth in the left side for inputting one grade of tooth and is provided with intermediate R grades of tooth, and input R
Shelves tooth and R grades of centre tooth are respectively arranged on input shaft and jackshaft, and two grades of input is equipped on the left of R grades of teeth of the input
Tooth, and input below two grades of teeth and be connected with intermediate two grades of teeth, it is provided with intermediate fourth gear tooth on the left of the tooth of two grades of the centre, and
Input fourth gear tooth is installed, the input third gear tooth position inputs third gear tooth in the outside of input shaft above intermediate fourth gear tooth
Positioned at the left side of input fourth gear tooth, and input below third gear tooth and be provided with intermediate third gear tooth, the intermediate third gear tooth position in
The outside of jackshaft, and jackshaft is connected with each other by intermediate third gear tooth and input third gear tooth and input shaft, the input third gear
It is provided with often engagement driven tooth on the left of tooth, and is often provided with often engagement driving tooth below engagement driven tooth, and often engage
Driven tooth and normal engagement driving tooth are located at the outside of input shaft and jackshaft.
Preferably, the bearing is respectively nested in the outside of input shaft and jackshaft, and bearing respectively with input shaft and in
Between axis constitute slide construction.
Preferably, one grade of tooth of the input is integrated with input shaft, and input one grade of tooth and intermediate one grade of tooth it
Between for engagement connection.
Preferably, the height of R grades of teeth of the input is less than the height of one grade of tooth of input, and inputs R grades of teeth and R grades of centre tooth
Between for engagement connection, and input R grades of teeth and be integrated with input shaft.
Preferably, the input fourth gear tooth, input third gear tooth and often engagement driven tooth respectively with intermediate fourth gear tooth, centre three
Shelves tooth and often engagement active tooth engagement connect, and input fourth gear tooth, input third gear tooth and often engage driven tooth respectively with intermediate four
Shelves tooth, intermediate third gear tooth and normal engagement driving tooth are located at same longitudinal linear position.
Compared with prior art, the beneficial effects of the present invention are: the automobile gears speed changer,
1, assembly performance, assembling quality are promoted, influence of the box deformation to gear capacity and NVH, shafting cloth are reduced
It sets, improves shift property, using shifter assemblies, structure, which simplifies, promotes gear shifting quality and gear shift reliability；
2, facilitate power to carry out quickly sufficiently conversion, avoid the occurrence of the slack situation of powershift, improve driver
Driver comfort, improve the manipulation sense of automobile.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is intermediate shaft structure schematic diagram of the present invention；
Fig. 3 is input shaft structure schematic diagram of the present invention.
In figure: 1, input shaft；2, jackshaft；3, bearing；4, one grade of tooth is inputted；5, intermediate one grade of tooth；6, input R keeps off tooth；
7, R grades of centre tooth；8, two grades of teeth are inputted；9, intermediate two grades of teeth；10, fourth gear tooth is inputted；11, intermediate fourth gear tooth；12, third gear is inputted
Tooth；13, intermediate third gear tooth；14, driven tooth is often engaged；15, driving tooth is often engaged.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of automobile gears speed changer, including it is input shaft 1, defeated
Enter R gear tooth 6 and input third gear tooth 12, the lower section of input shaft 1 is provided with jackshaft 2, and is respectively mounted on input shaft 1 and jackshaft 2
Have a bearing 3, bearing 3 is respectively nested in the outside of input shaft 1 and jackshaft 2, and bearing 3 respectively with 2 structure of input shaft 1 and jackshaft
At slide construction, the fluency that input shaft 1 and jackshaft 2 are rotated is improved, one grade of input is installed on input shaft 1
Tooth 4, and the lower section for inputting one grade of tooth 4 is provided with intermediate one grade of tooth 5, inputs one grade of tooth 4 and is integrated with input shaft 1, and
It inputs between one grade of tooth 4 and intermediate one grade of tooth 5 to engage connection, is conducive to input shaft 1 and leads to during being rotated
It crosses one grade of tooth 4 of input intermediate one grade of tooth 5 is driven to synchronize and moved, intermediate one grade of tooth 5 is installed on the outside of jackshaft 2, and in
Between axis 2 pass through one grade of tooth 4 of intermediate one grade of tooth 5 and input and the interconnection of input shaft 1；
The left side that R gear tooth 6 is located at one grade of tooth 4 of input is inputted, and the lower section for inputting R grades of teeth 6 is provided with intermediate R grades of tooth 7, and
And R grades of teeth 6 of input and R grades of centre tooth 7 are respectively arranged on input shaft 1 and jackshaft 2, the height of R grades of teeth 6 of input is less than input
The height of one grade of tooth 4, and input to engage connection between R grades of teeth 6 and R grades of centre tooth 7, and input R grades of teeth 6 and input shaft 1
It is integrated, is conducive to R grades of teeth 6 of input and input shaft 1 is followed to synchronize rotary motion, input the left side installation of R grades of teeth 6
There are two grades of teeth 8 of input, and the lower section for inputting two grades of teeth 8 is connected with intermediate two grades of teeth 9, during the left side of intermediate two grades of teeth 9 is provided with
Between fourth gear tooth 11, and the top of intermediate fourth gear tooth 11 is equipped with input fourth gear tooth 10, input fourth gear tooth 10, input 12 and of third gear tooth
Normal engagement driven tooth 14 engages connection with intermediate fourth gear tooth 11, intermediate third gear tooth 13 and the normal driving tooth 15 that engages respectively, and inputs
Fourth gear tooth 10, input third gear tooth 12 and often engagement driven tooth 14 respectively with intermediate fourth gear tooth 11, intermediate third gear tooth 13 and often engage
Driving tooth 15 is located at same longitudinal linear position, is conducive to input fourth gear tooth 10, input third gear tooth 12 and normal engagement driven tooth 14
Intermediate fourth gear tooth 11, intermediate third gear tooth 13 are driven respectively and often engagement driving tooth 15 is rotated；
Input third gear tooth 12 is located at the outside of input shaft 1, and inputs the left side that third gear tooth 12 is located at input fourth gear tooth 10, and
And the lower section for inputting third gear tooth 12 is provided with intermediate third gear tooth 13, intermediate third gear tooth 13 is located at the outside of jackshaft 2, and jackshaft
2 are connected with each other by intermediate third gear tooth 13 and input third gear tooth 12 and input shaft 1, and the left side of input third gear tooth 12, which is provided with, often nibbles
Close driven tooth 14, and often engagement driven tooth 14 lower section be provided with often engagement driving tooth 15, and often engagement driven tooth 14 and often
Engagement driving tooth 15 is located at the outside of input shaft 1 and jackshaft 2.
Working principle: according to Fig. 1-3, while input shaft 1 is rotated, the phase on input shaft 1 can be passed through
The position that component stirs corresponding tooth block is closed, so that one grade of tooth 4 of input and intermediate one grade of tooth 5, input R gear tooth 6 and R grades of centre tooth
7, two grades of teeth 8 and intermediate two grades of teeth 9, input fourth gear tooth 10 and intermediate fourth gear tooth 11 or input third gear tooth 12 and centre three are inputted
Shelves tooth 13 is aligned, so that the speed that the tooth block of different-diameter makes input shaft 1 that jackshaft 2 be driven to be rotated is different, into
And the travel speed of automobile is changed, achieve the purpose that change gear, has facilitated user to manipulate, improve the assembly of automobile
Performance, assembling quality reduce influence of the box deformation to gear capacity and NVH, while the arrangement of shafting, improve gear shift
Performance, using shifter assemblies, structure, which simplifies, promotes gear shifting quality and gear shift reliability, improve automobile manipulated it is comfortable
Property, such a automobile gears speed changer is convenient for people to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of automobile gears speed changer, including input shaft (1), input R gear tooth (6) and input third gear tooth (12), feature exists
In: it is provided with jackshaft (2) below the input shaft (1), and is mounted on bearing on input shaft (1) and jackshaft (2)
(3), one grade of tooth (4) of input is installed on the input shaft (1), and inputs below one grade of tooth (4) and is provided with intermediate one grade of tooth
(5), one grade of centre tooth (5) is installed on the outside of jackshaft (2), and jackshaft (2) passes through intermediate one grade of tooth (5) and input
One grade of tooth (4) and input shaft (1) are connected with each other, and input R gear tooth (6) is located at the left side of one grade of tooth (4) of input, and inputs R
It is provided with intermediate R grades of tooth (7) below shelves tooth (6), and inputs R grades of teeth (6) and R grades of centre tooth (7) is respectively arranged in input
On axis (1) and jackshaft (2), two grades of teeth (8) of input are installed, and input two grades of teeth (8) on the left of R grades of teeth (6) of the input
Lower section be connected with intermediate two grades of teeth (9), intermediate fourth gear tooth (11) is provided on the left of the tooth (9) of two grades of the centre, and intermediate
Input fourth gear tooth (10) is installed above fourth gear tooth (11), input third gear tooth (12) is located at the outside of input shaft (1), and
The left side that third gear tooth (12) are located at input fourth gear tooth (10) is inputted, and inputs below third gear tooth (12) and is provided with intermediate third gear
Tooth (13), the intermediate third gear tooth (13) are located at the outside of jackshaft (2), and jackshaft (2) by intermediate third gear tooth (13) and
It inputs third gear tooth (12) and input shaft (1) to be connected with each other, often engagement driven tooth is provided on the left of the input third gear tooth (12)
(14), it and often engages and is provided with often engagement driving tooth (15) below driven tooth (14), and often engage driven tooth (14) and normal
Engagement driving tooth (15) is located at the outside of input shaft (1) and jackshaft (2).
2. a kind of automobile gears speed changer according to claim 1, it is characterised in that: the bearing (3) is respectively nested in
The outside of input shaft (1) and jackshaft (2), and bearing (3) constitutes slide construction with input shaft (1) and jackshaft (2) respectively.
3. a kind of automobile gears speed changer according to claim 1, it is characterised in that: one grade of tooth (4) of the input with it is defeated
Enter axis (1) to be integrated, and inputting between one grade of tooth (4) and intermediate one grade of tooth (5) is to engage connection.
4. a kind of automobile gears speed changer according to claim 1, it is characterised in that: the height of R grades of teeth (6) of the input
Less than the height of one grade of tooth (4) of input, and input to engage connection between R grades of teeth (6) and R grades of centre tooth (7), and input R
Shelves tooth (6) is integrated with input shaft (1).
5. a kind of automobile gears speed changer according to claim 1, it is characterised in that: the input fourth gear tooth (10), defeated
Enter third gear tooth (12) and often engagement driven tooth (14) respectively with intermediate fourth gear tooth (11), intermediate third gear tooth (13) and often engage active
Tooth (15) engagement connection, and fourth gear tooth (10), input third gear tooth (12) and often engagement driven tooth (14) are inputted respectively with intermediate four
Shelves tooth (11), intermediate third gear tooth (13) and often engagement driving tooth (15) are located at same longitudinal linear position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166662.9A CN109681589A (en) | 2019-03-06 | 2019-03-06 | A kind of automobile gears speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166662.9A CN109681589A (en) | 2019-03-06 | 2019-03-06 | A kind of automobile gears speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681589A true CN109681589A (en) | 2019-04-26 |
Family
ID=66197594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910166662.9A Pending CN109681589A (en) | 2019-03-06 | 2019-03-06 | A kind of automobile gears speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572131A (en) * | 2020-12-15 | 2021-03-30 | 浙江吉利控股集团有限公司 | Multi-motor hybrid power driving device and vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3645147A (en) * | 1969-11-10 | 1972-02-29 | James W Fodrea | Transmission |
| GB1501674A (en) * | 1975-04-02 | 1978-02-22 | Toyota Motor Co Ltd | Gear transmission |
| CN2679422Y (en) * | 2004-03-12 | 2005-02-16 | 重庆青山工业有限责任公司 | Mechanical synchronuse speed variator |
| CN2911326Y (en) * | 2006-05-12 | 2007-06-13 | 重庆青山工业有限责任公司 | Mechanical synchronous speed variator |
| US20090266199A1 (en) * | 2007-02-05 | 2009-10-29 | Eaton Corporation | Powertrain for an Automotive Vehicle with Multiple-Ratio Gearing and a Dual Power Input Clutch |
| CN101949431A (en) * | 2010-10-09 | 2011-01-19 | 重庆青山工业有限责任公司 | Rear drive gearbox of micro automobile |
| CN202946625U (en) * | 2012-11-01 | 2013-05-22 | 重庆青山工业有限责任公司 | Mechanical transmission |
| CN204493662U (en) * | 2015-01-30 | 2015-07-22 | 重庆青山工业有限责任公司 | A kind of transmission system of rear-guard speed changer |
-
2019
- 2019-03-06 CN CN201910166662.9A patent/CN109681589A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3645147A (en) * | 1969-11-10 | 1972-02-29 | James W Fodrea | Transmission |
| GB1501674A (en) * | 1975-04-02 | 1978-02-22 | Toyota Motor Co Ltd | Gear transmission |
| CN2679422Y (en) * | 2004-03-12 | 2005-02-16 | 重庆青山工业有限责任公司 | Mechanical synchronuse speed variator |
| CN2911326Y (en) * | 2006-05-12 | 2007-06-13 | 重庆青山工业有限责任公司 | Mechanical synchronous speed variator |
| US20090266199A1 (en) * | 2007-02-05 | 2009-10-29 | Eaton Corporation | Powertrain for an Automotive Vehicle with Multiple-Ratio Gearing and a Dual Power Input Clutch |
| CN101949431A (en) * | 2010-10-09 | 2011-01-19 | 重庆青山工业有限责任公司 | Rear drive gearbox of micro automobile |
| CN202946625U (en) * | 2012-11-01 | 2013-05-22 | 重庆青山工业有限责任公司 | Mechanical transmission |
| CN204493662U (en) * | 2015-01-30 | 2015-07-22 | 重庆青山工业有限责任公司 | A kind of transmission system of rear-guard speed changer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572131A (en) * | 2020-12-15 | 2021-03-30 | 浙江吉利控股集团有限公司 | Multi-motor hybrid power driving device and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4640141A (en) | Gearbox-transmission with synchronized reverse-gear | |
| JP4722843B2 (en) | On-load switching transmission for construction machines, especially for tractor backhoes and telescopic handlers | |
| CN102996746B (en) | A kind of dual-clutch transmission | |
| CN106481745A (en) | Main drive system and secondary drive system used by two grades of speed change gears, electric motor cars | |
| CN101260919A (en) | Multi speed transmission having a countershaft gearing arrangement | |
| US20110048149A1 (en) | Manual transmission for vehicle | |
| US5718148A (en) | Transversely installed motor vehicle gear-change unit | |
| JPH05209661A (en) | Gear transmission for car | |
| CN201953923U (en) | Mechanical all synchromesh five-gear transmission | |
| JP4921967B2 (en) | On-load switching transmission for construction machines, especially for tractor backhoes and telescopic handlers | |
| CN108223723B (en) | Double-input combined speed-regulating four-gear power assembly system | |
| US5310391A (en) | Compound planetary gear transmission having load equalization means | |
| US6663529B1 (en) | Planetary manual power transmission | |
| CN102817997B (en) | Speed changer, the application for especially automating shift transmission and fourth gear shifter assemblies and motor vehicle | |
| US8356528B2 (en) | Transmission for industrial vehicle | |
| CN109681589A (en) | A kind of automobile gears speed changer | |
| CN111734793B (en) | Multi-gear power gear shifting gearbox | |
| CN206320247U (en) | Variator structure and speed changer | |
| CN106051107A (en) | Electric automobile transmission | |
| CN104879452A (en) | Dual-gear type six-gear speed changing box and gear shifting process control method thereof | |
| CN109505930A (en) | A kind of bull-dozer gearbox | |
| EP2137431A1 (en) | Gear box for motor vehicles and motor vehicle comprising said gear box | |
| CN209398801U (en) | A kind of bull-dozer gearbox | |
| CN2582923Y (en) | Speed variator for car | |
| CN218063290U (en) | Transmission, transmission assembly and tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190426 |
|
| RJ01 | Rejection of invention patent application after publication |