CN201705899U - Hybrid power automobile speed changer casing - Google Patents
Hybrid power automobile speed changer casing Download PDFInfo
- Publication number
- CN201705899U CN201705899U CN2010201676875U CN201020167687U CN201705899U CN 201705899 U CN201705899 U CN 201705899U CN 2010201676875 U CN2010201676875 U CN 2010201676875U CN 201020167687 U CN201020167687 U CN 201020167687U CN 201705899 U CN201705899 U CN 201705899U
- Authority
- CN
- China
- Prior art keywords
- bulge
- mounting disc
- projection
- flange mounting
- speed changer
- 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
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a hybrid power automobile speed changer casing. A flange installing disc used for connecting a motor is arranged beside a connecting hole of a compensating gear of the casing, a bulge is arranged at the bottom part of the flange installing disc, a bottom plate is arranged around the bulge, the bottom plate extends from the opening part of the flange installing disc to the root part of the bulge, and integral uniform latticed convex strips are arranged on the end surface of the bulge. Because the area of the end surface of the bulge is large, the latticed convex strips are arranged on the end surface, the convex strips can reach the effect of reinforcing ribs, the rigidity and the intensity of the casing can be improved, in addition, the surface area of the end surface of the bulge arranged at the bottom part of the flange installing disc can be increased through the convex strips, the vibration can be more effectively absorbed, and the noise can be more effectively reduced.
Description
Technical field
The utility model relates to the speed changer field, especially relates to a kind of case of transmission of Hybrid Vehicle.
Background technique
Hybrid vehicle is a kind of in recent years new and high technology automobile, and it can improve the exhaust index of automobile, has great significance for energy-saving and emission-reduction.The speed changer of hybrid vehicle is the component of outbalance on the hybrid vehicle, owing to need to install motor on the hybrid vehicle, is provided with arrangement space so be generally motor on the speed changer.Motor is installed on the speed changer by the flange mounting disc usually, and the bigger plane of area is arranged usually at the bottom of flange mounting disc, these planes can reduce the rigidity and the intensity of case of transmission, and vibration and noise when so just having increased speed changer work bring influence for the travelling comfort of driving.The Chinese model utility specification of the CN2811049Y that on August 30th, 2006 was announced discloses a kind of Hybrid Vehicle speed changer, this speed changer utilizes the flange mounting disc that component such as mechanical axis and motor are installed, base plane in the flange mounting disc is bigger, the strength and stiffness of case of transmission can not get guaranteeing like this, and then vibration and noiseproof feature when influence speed changer and moving.And these big planes are unfavorable for improving the flowability of aluminium liquid when casting, and the compactness of casing blank is low.
The model utility content
The utility model mainly is that the hybrid vehicle flange mounting disc base plane area that exists in the solution prior art is bigger, the rigidity and the intensity of case of transmission are low, and the flowability that is unfavorable for improving aluminium liquid during casting, reduce the problem of the compactness of blank easily, a kind of hybrid-powered motor speed variator housing is provided, this housing can effectively improve the strength and stiffness of housing, the noise when reducing speed changer work, and the flowability of aluminium liquid when improving casting.
In order to solve the problems of the technologies described above, the utility model has adopted a kind of like this hybrid-powered motor speed variator housing, be provided with the flange mounting disc that is used for connecting motor on this housing differential mechanism attachment hole side, this flange mounting disc bottom is provided with projection, around described projection, be provided with base plate, described base plate extends from the root of flange mounting disc oral area to projection, and the uniform grid shape raised line of one is set on the end face of described projection.Because the face area of projection is bigger, so be provided with latticed raised line on end face, raised line can play the effect of stiffening rib, improves the rigidity and the intensity of housing, and raised line can increase the surface area of flange mounting disc bottom protrusion end face, can more effective vibration-absorbing denoising.
As preferably, described raised line is high 1 millimeter, and is wide 1 millimeter.Guarantee that raised line improves the effect of casing rigidity and vibration-absorbing denoising.
As preferably, the groove floor that described raised line surrounds is square, and the length of side is 3 millimeters.Guarantee that raised line improves the effect of casing rigidity and vibration-absorbing denoising.
As preferably, the stiffening rib of one is set between described protruding outer side surface and flange mounting disc inner side surface.Further improve the structural strength and the rigidity of case of transmission.
The beneficial effects of the utility model are uniform grid shape raised lines that one is set on the end face of the flange mounting disc bottom surface projection of speed changer installation motor, the rigidity and the intensity of case of transmission have been improved, and raised line can increase the surface area of flange mounting disc bottom protrusion end face, can more effective vibration-absorbing denoising.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged view in B zone among Fig. 1;
Fig. 3 is along the sectional view of A-A among Fig. 1;
Fig. 4 is the enlarged view in C zone among Fig. 3.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, in the 1 other flange mounting disc 4 that is provided with the installation motor of speed changer differential mechanism attachment hole, be provided with projection 2 in the bottom of flange mounting disc 4, on the end face of projection 2, uniform latticed raised line 3 is set, around projection 2, be provided with base plate 6, be provided with stiffening rib 5 on base plate 6, described stiffening rib 5 is between protruding 2 outer side surfaces and flange mounting disc 4 inner side surfaces.As Fig. 2 and shown in Figure 4 as described in the wide of raised line 3 be 1 millimeter, height is 1 millimeter, groove 7 bottom surfaces that described raised line 3 surrounded for the square, the length of side is 3 millimeters.As shown in Figure 3, described base plate 6 extends to the root of projection 2 from the oral area of flange mounting disc 4.
Utilize flange that motor is installed in the flange mounting disc 4 on the case of transmission, leave the space of any between the end face of motor end and projection 2.Owing to be provided with the uniform grid shape raised line 3 of one on projection 2 the end face, rather than original big plane, so just increased the surface area of protruding 2 end faces, more help reducing noise; The design of latticed raised line 3 more helps flowing of aluminium liquid when die casting, play the effect of stiffening rib simultaneously, increases the compactness of casing blank, has strengthened the rigidity and the intensity of housing.
Claims (4)
1. hybrid-powered motor speed variator housing, be provided with the flange mounting disc (4) that is used for connecting motor on this housing differential mechanism attachment hole (1) side, this flange mounting disc (4) bottom is provided with projection (2), it is characterized in that, be provided with base plate (6) on every side in described projection (2), described base plate (6) extends from the root of flange mounting disc (4) oral area to projection (2), and the uniform grid shape raised line (3) of one is set on the end face of described projection (2).
2. according to the described hybrid-powered motor speed variator housing of claim 1, it is characterized in that described raised line (3) is high 1 millimeter, wide 1 millimeter.
3. according to the described hybrid-powered motor speed variator housing of claim 1, it is characterized in that groove (7) bottom surface that described raised line (3) surrounds is square, the length of side is 3 millimeters.
4. according to claim 1 or 2 or 3 described hybrid-powered motor speed variator housings, it is characterized in that, the stiffening rib (5) of one is set between described projection (2) outer side surface and flange mounting disc (4) inner side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201676875U CN201705899U (en) | 2010-04-23 | 2010-04-23 | Hybrid power automobile speed changer casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201676875U CN201705899U (en) | 2010-04-23 | 2010-04-23 | Hybrid power automobile speed changer casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201705899U true CN201705899U (en) | 2011-01-12 |
Family
ID=43443055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201676875U Expired - Fee Related CN201705899U (en) | 2010-04-23 | 2010-04-23 | Hybrid power automobile speed changer casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201705899U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644725A (en) * | 2012-05-09 | 2012-08-22 | 徐州天擎机电有限公司 | Differential mechanism box of electric tricycle |
| CN102857009A (en) * | 2012-04-21 | 2013-01-02 | 广东明阳风电产业集团有限公司 | Generator casing for wind generating set |
| CN103511600A (en) * | 2012-06-20 | 2014-01-15 | 罗伯特·博世有限公司 | Gearing housing |
| CN104791453A (en) * | 2015-04-02 | 2015-07-22 | 重庆钟华机械有限责任公司 | Box cover of automobile differential transmission assembly |
| CN104791454A (en) * | 2015-04-02 | 2015-07-22 | 重庆钟华机械有限责任公司 | Automobile differential transmission assembly |
| CN105822754A (en) * | 2016-05-19 | 2016-08-03 | 中国第汽车股份有限公司 | Speed reducer shell structure for reducing radiation noise of drive axle |
| CN106740050A (en) * | 2015-11-23 | 2017-05-31 | 舍弗勒技术股份两合公司 | Hybrid power module assembly and its housing |
| TWI648178B (en) * | 2016-10-06 | 2019-01-21 | 日商豐田自動車股份有限公司 | Vehicle power transmission device |
-
2010
- 2010-04-23 CN CN2010201676875U patent/CN201705899U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857009A (en) * | 2012-04-21 | 2013-01-02 | 广东明阳风电产业集团有限公司 | Generator casing for wind generating set |
| CN102644725A (en) * | 2012-05-09 | 2012-08-22 | 徐州天擎机电有限公司 | Differential mechanism box of electric tricycle |
| CN102644725B (en) * | 2012-05-09 | 2015-02-25 | 徐州天擎机电有限公司 | Differential mechanism box of electric tricycle |
| CN103511600A (en) * | 2012-06-20 | 2014-01-15 | 罗伯特·博世有限公司 | Gearing housing |
| CN104791453A (en) * | 2015-04-02 | 2015-07-22 | 重庆钟华机械有限责任公司 | Box cover of automobile differential transmission assembly |
| CN104791454A (en) * | 2015-04-02 | 2015-07-22 | 重庆钟华机械有限责任公司 | Automobile differential transmission assembly |
| CN106740050A (en) * | 2015-11-23 | 2017-05-31 | 舍弗勒技术股份两合公司 | Hybrid power module assembly and its housing |
| CN105822754A (en) * | 2016-05-19 | 2016-08-03 | 中国第汽车股份有限公司 | Speed reducer shell structure for reducing radiation noise of drive axle |
| TWI648178B (en) * | 2016-10-06 | 2019-01-21 | 日商豐田自動車股份有限公司 | Vehicle power transmission device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201705899U (en) | Hybrid power automobile speed changer casing | |
| CN108749548B (en) | New energy automobile battery package assembly and new energy automobile | |
| CN101863219B (en) | Engine-mounting bracket | |
| CN103465856B (en) | For the underscreen assembly of vehicle | |
| CN203146052U (en) | Oil pan for automobile engine | |
| CN203297576U (en) | Main reducer assembly for automobile drive axle | |
| CN210502880U (en) | Automobile front top cover beam with reinforcing block | |
| CN202056244U (en) | Drive device of electric window opening machine | |
| CN203161372U (en) | Timing cover for engine and engine | |
| CN202090983U (en) | Diesel engine oil pan | |
| CN205033939U (en) | Passenger train gearbox, power assembly and passenger train | |
| CN219999806U (en) | Upper cover plate structure of motor controller, motor controller and vehicle | |
| CN201897042U (en) | Noise-reducing reinforced engine flywheel shell | |
| CN216002534U (en) | Installing support component for automobile hand brake mechanism | |
| CN205715647U (en) | A kind of metal blocking cover structure for plates of automobile blocking technological holes | |
| CN109518545A (en) | A kind of high-speed railway II type track prefabricated board and preparation method thereof with vibration insulating system | |
| CN205207600U (en) | Oblique for gear reduction unit box of flange mounting formula | |
| CN211343953U (en) | Die-casting formed automobile transmission shell | |
| CN201568193U (en) | Novel flange structure for starter | |
| CN103660899A (en) | Mounting structure of automobile left suspension | |
| CN215566501U (en) | Integrated electricity drives casing and integrated electricity and drives assembly | |
| CN208565357U (en) | The shell structure and EPB actuator of EPB actuator | |
| CN204344194U (en) | Oil sump and motor | |
| CN219728355U (en) | Enhanced architecture for BSC systems | |
| CN219499780U (en) | Motor controller upper cover plate and motor controller and vehicle with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140423 |