CN202418438U - Power divider and intermediate axle main reducing gear integrated structure - Google Patents
Power divider and intermediate axle main reducing gear integrated structure Download PDFInfo
- Publication number
- CN202418438U CN202418438U CN2012200144536U CN201220014453U CN202418438U CN 202418438 U CN202418438 U CN 202418438U CN 2012200144536 U CN2012200144536 U CN 2012200144536U CN 201220014453 U CN201220014453 U CN 201220014453U CN 202418438 U CN202418438 U CN 202418438U
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- gear
- transfer case
- axle
- differential
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Abstract
The utility model discloses a power divider and intermediate axle main reducing gear integrated structure. A power input shaft is connected with a power divider cylindrical gear which is meshed with an idle gear; the idle gear is connected with a planet carrier which is connected with a sun gear arranged on a front axle output shaft through a planet gear; the planet carrier is further meshed with a gear ring through the planet gear; the gear ring is fixedly connected with one end of a through shaft, and the other end of the through shaft is connected with an inter-axle differential mechanism; one output end of the inter-axle differential mechanism is connected with a rear axle output shaft, and another output end of the inter-axle differential mechanism is connected with an intermediate axle cylindrical gear through a triple gear; the intermediate axle cylindrical gear is connected with a drive bevel gear which is meshed with a driven bevel gear; and the driven bevel gear is positioned at a left gear edge input end of a cylindrical gear. With the adoption of the power divider and intermediate axle main reducing gear integrated structure, a power divider and an intermediate axle main reducing gear are integrated in to a whole so as to optimize the structure of a finished automobile, facilitate arrangement of a transmission shaft and improve the trafficability characteristic of the finished automobile.
Description
Technical field
The utility model relates to the layout of automobile drive axle jackshaft main reducing gear and transfer case, is specifically related to a kind of transfer case jackshaft main reducing gear integrated morphology.
Technical background
Generally adopt transfer case, jackshaft main reducing gear to arrange respectively on the automobile at present as independent assembly; The centre connects with transmission shaft; This setting type has increased the relation of being in transmission connection between two assemblies, is unfavorable for transmission shaft layout and exercise performance, and has limited the vertical passing ability of car load.
The model utility content
The purpose of the utility model is to above-mentioned technical problem, and a kind of transfer case jackshaft main reducing gear integrated morphology is provided, and this structure is beneficial to transmission shaft and arranges and exercise performance, has strengthened vertical passing ability of car load.
For realizing this purpose, the transfer case jackshaft main reducing gear integrated morphology that the utility model designed comprises the transfer case housing; With the axle housing that the transfer case housing is connected, be arranged on transfer case cylindrical gears, perforation axle, gear ring, planet wheel, planet carrier, idle pulley, power input shaft, propons output shaft in the transfer case housing, be arranged on back axle output shaft, mean differential, triple gear, jackshaft cylindrical gears, drive bevel gear, inter-wheel differential, driven wheel of differential in the axle housing; It is characterized in that: said power input shaft connects the transfer case cylindrical gears; Transfer case cylindrical gears engagement idle pulley, idle pulley connects planet carrier, and planet carrier is arranged on the sun gear on the propons output shaft through the planet wheel connection; Planet carrier is also through planet wheel and gear ring engagement; Gear ring is fixedly connected an end that connects axle, and the other end that connects axle connects mean differential, and an output terminal of mean differential connects the back axle output shaft; Another output terminal of mean differential connects the jackshaft cylindrical gears through triple gear; The jackshaft cylindrical gears connects drive bevel gear, drive bevel gear engagement driven wheel of differential, and driven wheel of differential places the revolver limit input end of cylindrical gears.
Said propons output shaft is provided with differential lock.
Said transfer case housing is connected through bolt with axle housing.
The utility model becomes one transfer case and jackshaft main reducing gear through the said structure design, has optimized the structure of car load, helps the layout of transmission shaft, and has improved the car load passing ability; Simultaneously, transfer case is arranged in the jackshaft front end, and mean differential is arranged in the jackshaft rear end, makes transfer case and jackshaft independent again, makes things convenient for assembly assembling adjustment and carries out generalization.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, 1---power input shaft, 2---transfer case cylindrical gears, 3---driven wheel of differential, 4---cylindrical gears, 5---drive bevel gear, 6---jackshaft cylindrical gears, 7---revolver limit input end, 8---back axle output shaft, 9---mean differential, 10---triple gear, 11---perforation axle, 12---gear ring, 13---planet wheel, 14---propons output shaft, 15---planet carrier, 16---idle pulley, 17---differential lock, 18---transfer case housing, 19---axle housings.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Transfer case jackshaft main reducing gear integrated morphology as shown in Figure 1; Comprise transfer case housing 18; The axle housing 19 that is connected with transfer case housing 18 is arranged on transfer case cylindrical gears 2, perforation axle 11, gear ring 12, planet wheel 13, planet carrier 15, idle pulley 16, differential lock 17, power input shaft 1, propons output shaft 14 in the transfer case housing 18, is arranged on back axle output shaft 8, mean differential 9, triple gear 10, jackshaft cylindrical gears 6, drive bevel gear 5, inter-wheel differential 4, driven wheel of differential 3 in the axle housing 19; Power input shaft 1 connects transfer case cylindrical gears 2; Transfer case cylindrical gears 2 engagement idle pulleys 16, idle pulley 16 connects planet carrier 15, and planet carrier 15 is arranged on the sun gear on the propons output shaft 14 through planet wheel 13 connections; Planet carrier 15 is also through planet wheel 13 and gear ring 12 engagements; Gear ring 12 is fixedly connected an end that connects axle 11, and the other end that connects axle 11 connects mean differential 9, and an output terminal of mean differential 9 connects back axle output shaft 8; Another output terminal of mean differential 9 connects jackshaft cylindrical gears 6 through triple gear 10; Jackshaft cylindrical gears 6 connects drive bevel gear 5, drive bevel gear 5 engagement driven wheels of differential 3, and driven wheel of differential 3 places the revolver limit input end 7 of cylindrical gears 4.Said structure has significantly improved the level of integration of transfer case and jackshaft main reducing gear, has strengthened vertical passing ability of car load.
In the technique scheme, propons output shaft 14 is provided with differential lock 17.Transfer case housing 18 and axle housing 19 are connected through bolt.
In the technique scheme, the transfer case cylindrical gears 2, perforation axle 11, gear ring 12, planet wheel 13, planet carrier 15, idle pulley 16, differential lock 17, power input shaft 1 and the propons output shaft 14 that are arranged in the transfer case housing 18 constitute transfer cases.
During the utility model work; Power is passed to propons to a power part through sun gear and propons output shaft 14 through transfer case then through power input shaft 1, pass to the planet carrier 15 of planetary pinion transfer case through transfer case cylindrical gears 2, idle pulley 16, and another part power is passed to mean differential 9 by gear ring 12 through connecting spools 11; Be divided into two-part again through differential mechanism 9 again; A part is passed to back axle through back axle output shaft 8, and another part is through triple gear 10, and jackshaft cylindrical gears 6 is passed to jackshaft.
The content that this specification is not done to describe in detail belongs to related domain professional and technical personnel's known prior art.
Claims (3)
1. transfer case jackshaft main reducing gear integrated morphology; Comprise transfer case housing (18); The axle housing (19) that is connected with transfer case housing (18); Be arranged on transfer case cylindrical gears (2), perforation axle (11), a gear ring (12), planet wheel (13), planet carrier (15), idle pulley (16), power input shaft (1), propons output shaft (14) in the transfer case housing (18); Be arranged on back axle output shaft (8), mean differential (9), triple gear (10), jackshaft cylindrical gears (6), drive bevel gear (5), inter-wheel differential (4), driven wheel of differential (3) in the axle housing (19), it is characterized in that: said power input shaft (1) connects transfer case cylindrical gears (2), transfer case cylindrical gears (2) engagement idle pulley (16); Idle pulley (16) connects planet carrier (15); Planet carrier (15) is arranged on the sun gear on the propons output shaft (14) through planet wheel (13) connection, and also through planet wheel (13) and gear ring (12) engagement, gear ring (12) is fixedly connected an end of perforation axle (11) to planet carrier (15); The other end that connects axle (11) connects mean differential (9); An output terminal of mean differential (9) connects back axle output shaft (8), and another output terminal of mean differential (9) connects jackshaft cylindrical gears (6) through triple gear (10), and jackshaft cylindrical gears (6) connects drive bevel gear (5); Drive bevel gear (5) engagement driven wheel of differential (3), driven wheel of differential (3) places the revolver limit input end (7) of cylindrical gears (4).
2. transfer case jackshaft main reducing gear integrated morphology according to claim 1, it is characterized in that: said propons output shaft (14) is provided with differential lock (17).
3. transfer case jackshaft main reducing gear integrated morphology according to claim 1 is characterized in that: said transfer case housing (18) is connected through bolt with axle housing (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200144536U CN202418438U (en) | 2012-01-13 | 2012-01-13 | Power divider and intermediate axle main reducing gear integrated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200144536U CN202418438U (en) | 2012-01-13 | 2012-01-13 | Power divider and intermediate axle main reducing gear integrated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418438U true CN202418438U (en) | 2012-09-05 |
Family
ID=46743208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200144536U Expired - Lifetime CN202418438U (en) | 2012-01-13 | 2012-01-13 | Power divider and intermediate axle main reducing gear integrated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944433A (en) * | 2018-08-03 | 2018-12-07 | 汽解放汽车有限公司 | Transfer gear integral type jackshaft of the one kind for 8 × 8 driving vehicles |
| CN112032276A (en) * | 2019-06-03 | 2020-12-04 | 哈尔滨工业大学 | Six-shaft differential device based on gear transmission |
-
2012
- 2012-01-13 CN CN2012200144536U patent/CN202418438U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944433A (en) * | 2018-08-03 | 2018-12-07 | 汽解放汽车有限公司 | Transfer gear integral type jackshaft of the one kind for 8 × 8 driving vehicles |
| CN108944433B (en) * | 2018-08-03 | 2024-02-23 | 一汽解放汽车有限公司 | Transfer case integrated middle axle for 8 multiplied by 8 driving vehicle |
| CN112032276A (en) * | 2019-06-03 | 2020-12-04 | 哈尔滨工业大学 | Six-shaft differential device based on gear transmission |
| CN112032276B (en) * | 2019-06-03 | 2021-07-20 | 哈尔滨工业大学 | Six-shaft differential device based on gear transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |