CN201461873U - Shaft crossed speed-variator for passenger car - Google Patents
Shaft crossed speed-variator for passenger car Download PDFInfo
- Publication number
- CN201461873U CN201461873U CN2009201276742U CN200920127674U CN201461873U CN 201461873 U CN201461873 U CN 201461873U CN 2009201276742 U CN2009201276742 U CN 2009201276742U CN 200920127674 U CN200920127674 U CN 200920127674U CN 201461873 U CN201461873 U CN 201461873U
- Authority
- CN
- China
- Prior art keywords
- shaft
- output
- gear
- angle transmission
- driving gear
- 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.)
- Expired - Fee Related
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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
- 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
- F16H3/091—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 including a single countershaft
- F16H3/0915—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 including a single countershaft with coaxial input and output shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Gear Transmission (AREA)
Abstract
A shaft crossed speed-variator for a passenger car comprises a box body, a first shaft, a second shaft, a middle shaft, an output shaft and an output flange, wherein an angle transmission driving gear is sleeved on the second shaft, the angle transmission driving gear is meshed with an angle transmission driven gear on one end of an angle transmission shaft, the axial cord of the angle transmission shaft is in parallel with the axial cord of the second shaft, the other end of the angle transmission shaft is provided with an output driving gear, the output driving gear is meshed with an output driven gear on the output shaft, the axial cord of the output shaft is vertical to the axial cord of the angle transmission shaft and extends out of the box body, and the output flange is fixed on the extending end. The shaft crossed speed-variator has novel, ingenious and compact design, contains power conveyance and conversion into the box to form an integral structure, can effectively shorten the rear suspension of the passenger car, increases the space in the vehicle, improves the span between a front axis and a rear axis, and improves the driving stability of the whole vehicle.
Description
Technical field
The utility model relates to a kind of passenger vehicle transmission device, particularly the axle friendship speed changer on the passenger vehicle.
Background technique
At present, medium-sized rearmounted passenger vehicle rear overhang is long to be the difficult problem of its high gradation development of puzzlement always, this is because the used speed changer of 7-9 rice rear engine adopts series-mode frame, cause the passenger vehicle rear overhang longer thus, span between the bridge of front and back is unreasonable, the stationarity that car load travels is relatively poor, and interior space is limited.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of passenger vehicle that can effectively shorten rear overhang axle friendship speed changer.
The technical solution of the utility model is as follows: a kind of passenger vehicle axle friendship speed changer, comprise casing, first, second, jack shaft, output shaft and output flange, on second, be set with the angle transmission gear, its key is: the angle transfer driven gear engagement of described angle transmission gear and angle transmission shaft one end, the axis of this angle transmission shaft parallels with second axis, the other end at the angle transmission shaft is provided with the output driving gear, output driven gear engagement on this output driving gear and the output shaft, the axis of the axis of described output shaft and angle transmission shaft is perpendicular, and stretch out outside the casing, and external part is fixed with output flange.
The utility model changes traditional series-mode frame into a spool commissure and connects, the output driving gear is born the power input, the output driven gear is born power output, realize 90 ° power-converting, motor is horizontal like this, power has thoroughly solved the long problem of medium-sized rearmounted passenger vehicle rear overhang thus by the side output of casing.
As preferably, above-mentioned output driving gear and output driven gear are helical bevel gear; Perhaps, described output driving gear and output driven gear are hypoid gear.
The gear of installing on above-mentioned angle transfer driven gear, output driving gear, output driven gear and first, second and the jack shaft all is arranged in the casing.The utility model belongs to the overall structure of closed one-in-and-one-out, has changed the outer transmission mode of traditional casing, and structure is simpler, compact, and reliable transmission is good.
Above-mentioned output shaft is bearing on the supporting base by bearing, and this supporting base is fixed by screw and casing; Described output flange is connected with the output shaft spline, by nut check.Above structure is adjustable, and is simple compact, dismounting, adjusting and safeguard very convenient.
Beneficial effect: the utility model modern design, ingenious, compact, constitute monolithic construction in the transmitting and converting appearance cartonning with power, can effectively shorten the rear overhang of passenger vehicle, increase interior space, span before and after having improved between the bridge has improved the stationarity that car load travels.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the angle Transmitted chains schematic representation in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, the utility model is made up of several major parts such as casing, an axle assembly, countershaft assembly, two axle assemblies, output gear vice president one-tenth, gearshift and gears.A described axle assembly is born the power input of motor, and in this axle assembly first 2 is bearing on the casing 1 by bearing.Countershaft assembly is born the conversion of power, and the jack shaft 4 in this countershaft assembly is bearing in the casing 1 by bearing, and the axis of jack shaft 4 parallels with first 2 axis, is provided with on jack shaft 4 and often closes tooth, secondary four retaining teeth, two or three retaining connection teeth etc.Two axle assemblies are born the conversion output of speed ratio power, second 3 in this two axle assembly also is bearing in the casing 1 by bearing, second 3 axis and first 2 axis point-blank, and four or five retaining synchronizers, five retaining teeth, three retaining teeth, two or three retaining synchronizers, two retaining teeth, a retaining tooth are installed on second 3, parts such as combined cover and angle transmission gear 7 reverse gear.Gearshift is born the conversion of gear, is made up of loam cake, four retaining shift forks and declutch shift shaft, two or three retaining shift forks and parts such as declutch shift shaft, a back fork and declutch shift shaft.Gear is realized the selection and the conversion of gear, is made up of top cover, shifting block, gearshift axle and arm, block selecting axle and arm, return spring etc.An axle assembly described in the utility model, countershaft assembly, two axle assemblies, gearshift and gear are prior art, and it specifically constitutes and installation, the annexation of each parts are not done at this and given unnecessary details.
From Fig. 1, Fig. 2 as can be known, the utility model with the output gear vice president is installed in the difference of conventional art is casing 1 and becomes, this output gear vice president becomes by intermeshing output driving gear 10 and output driven gear 11 to form, wherein exporting driving gear 10 and export driven gear 11 can be the spiral bevel gear pair of matching mutually, also can be the hypoid gear pair that matches.Described output driving gear 10 is arranged at an end of angle transmission shaft 8 by one-body molded or assembling, this angle transmission shaft 8 is bearing in the casing 1 by bearing, the axis of angle transmission shaft 8 parallels with second 3 axis, at the other end established angle transfer driven gear 9 of angle transmission shaft 8, angle transfer driven gear 9 and 7 engagements of angle transmission gear.Described output driven gear 11 is arranged at an end of output shaft 5 by one-body molded or assembling, the axis of the axis of this output shaft 5 and angle transmission shaft 8 is perpendicular, output shaft 5 is bearing on the supporting base 12 by bearing, and this supporting base 12 is fixing by screw and casing 1.Stretch out outside the casing 1 end of described output shaft 5, and external part is connected with output flange 6 by external splines, by nut 13 lockings.The gear of installing on the transfer driven gear of angle described in the utility model 9, output driving gear 10, output driven gear 11 and first 2, second 3 and the jack shaft 4 all is arranged in the casing 1.
Power of the present utility model is to transmit like this:
The power of motor passes to first 2 earlier, drive jack shaft 4 by often closing the tooth engagement, jack shaft 4 respectively keeps off tooth and respectively keeps off tooth and be meshed with second, gear is selected gear (1 then, 2,3,4,5), through gearshift the declutch shift shaft of selection and the sliding sleeve of shift fork promotion synchronizer are meshed with the awl hub of selection, through the awl hub power is passed to toothholder (toothholder synchronously), toothholder drives second 3, pass to angle transfer driven gear 9 by the angle transmission driving tooth biography 7 on second 3, angle transfer driven gear 9 drives output driving gear 10, pass to output driven gear 11 through output driving gear 10, power is spread out of through output flange 6.
Claims (6)
1. a passenger vehicle is with an axle friendship speed changer, comprise casing (1), first (2), second (3), jack shaft (4), output shaft (5) and output flange (6), on second (3), be set with angle transmission gear (7), it is characterized in that: described angle transmission gear (7) meshes with the angle transfer driven gear (9) of angle transmission shaft (8) one ends, the axis of this angle transmission shaft (8) parallels with the axis of second (3), the other end at angle transmission shaft (8) is provided with output driving gear (10), output driven gear (11) engagement on this output driving gear (10) and the output shaft (5), the axis of the axis of described output shaft (5) and angle transmission shaft (8) is perpendicular, and stretch out outside the casing (1), and external part is fixed with output flange (6).
2. a passenger vehicle according to claim 1 axle friendship speed changer, it is characterized in that: described output driving gear (10) and output driven gear (11) are helical bevel gear.
3. a passenger vehicle according to claim 1 axle friendship speed changer, it is characterized in that: described output driving gear (10) and output driven gear (11) are hypoid gear.
4. according to a claim 1 or 2 or 3 a described passenger vehicles axle friendship speed changer, it is characterized in that: the gear that described angle transfer driven gear (9), output driving gear (10), output driven gear (11) and first (2), second (3) and jack shaft (4) are gone up installation all is arranged in the casing (1).
5. a passenger vehicle according to claim 1 axle friendship speed changer, it is characterized in that: described output shaft (5) is bearing on the supporting base (12) by bearing, and this supporting base (12) is fixing by screw and casing (1).
6. a passenger vehicle according to claim 1 axle friendship speed changer, it is characterized in that: described output flange (6) is connected with output shaft (5) spline, is locked by nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201276742U CN201461873U (en) | 2009-06-16 | 2009-06-16 | Shaft crossed speed-variator for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201276742U CN201461873U (en) | 2009-06-16 | 2009-06-16 | Shaft crossed speed-variator for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461873U true CN201461873U (en) | 2010-05-12 |
Family
ID=42389226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201276742U Expired - Fee Related CN201461873U (en) | 2009-06-16 | 2009-06-16 | Shaft crossed speed-variator for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016646A (en) * | 2012-12-11 | 2013-04-03 | 綦江齿轮传动有限公司 | Angle-intersection transmission five-gear transmission of medium bus |
| CN104033569A (en) * | 2014-06-23 | 2014-09-10 | 陕西法士特齿轮有限责任公司 | Transverse transmission |
-
2009
- 2009-06-16 CN CN2009201276742U patent/CN201461873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016646A (en) * | 2012-12-11 | 2013-04-03 | 綦江齿轮传动有限公司 | Angle-intersection transmission five-gear transmission of medium bus |
| CN104033569A (en) * | 2014-06-23 | 2014-09-10 | 陕西法士特齿轮有限责任公司 | Transverse transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160815 Address after: Chongqing city Qijiang District 401412 Jiefang Road River Bridge No. 666 South Street Patentee after: Qijiang Gear Transmission Co., Ltd. Address before: 401421, No. 156, bridge town, Qijiang County, Chongqing, Jiefang Road Patentee before: Chongqing Qichi Auto Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20180616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |