CN202371133U - Novel plastic oil pan assembly of double-clutch type automatic transmission - Google Patents
Novel plastic oil pan assembly of double-clutch type automatic transmission Download PDFInfo
- Publication number
- CN202371133U CN202371133U CN2011205399664U CN201120539966U CN202371133U CN 202371133 U CN202371133 U CN 202371133U CN 2011205399664 U CN2011205399664 U CN 2011205399664U CN 201120539966 U CN201120539966 U CN 201120539966U CN 202371133 U CN202371133 U CN 202371133U
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- China
- Prior art keywords
- oil pan
- automatic transmission
- double
- oil sump
- novel plastic
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- 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.)
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Abstract
The utility model provides a novel plastic oil pan assembly of a double-clutch type automatic transmission. The novel plastic oil pan assembly comprises an oil pan, a coarse filter, an oil drain plug and a sealing ring and is characterized in that the coarse filter is mounted on the oil pan; the oil pan is integrated with the coarse filter; linear ribs are intensively arranged at the external surface of the oil pan; the oil drain plug is positioned on one side of the bottom end of the oil pan; and the oil drain plug is connected to the circumferential ring of the oil pan in a sealed way by using a magnet and the sealing ring. The novel plastic oil pan assembly of the double-clutch type automatic transmission provided by the utility model has the advantages of light mass, high strength and strong impact resistance.
Description
Technical field
The utility model relates to a kind of novel double-clutch automatic transmission plastics oil pan assembly, belongs to the automatic gearbox technical field of auto manufacturing.
Background technique
Along with the fast development of automobile pollution and the rapid increase of amateur driver's quantity, automatic gearbox is just presenting fast development trend.Present automatic gearbox mainly contains hydraulic mechanical type automatic transmission (AT), stepless speed variator (CVT) and double-clutch automatic transmission (DCT).
Realizing on automobile that the self-shifting speed changer is the hydraulic mechanical type automatic transmission, be called for short AT, also is present most widely used automatic gearbox.It does not cut off power shfit, has starting, gear shift is smooth-going, but resisting moment is changed advantage such as self adaption.But shortcomings such as it also has complex structure simultaneously, and difficulty is made, and transmission efficiency is low.
Manually fixedly the shaft type gear-shift transmission is the step change driving mechanism, and its advantage is that efficient is high, and cost is low, and mature production technology is widely used in China at present.Shortcoming is a gear shift difficulty, and power interruption during gear shift requires pilot control skilled, so people expect that it can realize automation.Computer Control Technology makes this gear realize that automaitc shfit becomes possibility.Double-clutch automatic transmission (DCT) is the automatic mechanical transmission of a new generation; It has inherited high, the many advantages such as installing space is compact, in light weight, low price of manual transmission transmission efficiency; Fundamentally solved the cut-out power shfit problem that electric control mechanical type automatic speed variator exists; Greatly improved the gear shift travelling comfort, guaranteed that vehicle has good power character and shift characteristic.
In double-clutch automatic transmission, each gear driving gear of speed changer by strange, even number gear respectively with input shaft on two clutch C1, C2 being provided be connected, clutch C1, C2 replace transferring power to realize gear switch.
During DCT work, with certain gear operation, electrical control unit of automatic transmission (TCU) is judged next gear that is about to the work of getting into according to the signal of related sensor to vehicle earlier; Because of this gear clutch separation transferring power not also,, mesh this gear in advance so instruction hydraulic control solenoid valve is controlled gear-shifting actuating mechanism very easily; When vehicle operating reaches shift point; The clutch separation that only need will work simultaneously with another clutch, then makes automobile go with next gear.In gearshift procedure, the power of motor constantly is passed to wheel all the time, so the gearshift procedure of accomplishing like this is a power shfit.Vehicle implementation timing, will improve the gear shift travelling comfort greatly, simultaneously guarantee that also vehicle has good and economic, aspects such as vehicle oil consumption and discharging are made moderate progress.
Summary of the invention
The purpose of the utility model provides a kind of novel double-clutch automatic transmission plastics oil pan assembly, and it has light weight, and intensity is high, the characteristics of strong shock resistance.
The technological scheme of the utility model is achieved in that a kind of novel double-clutch automatic transmission plastics oil pan assembly; Be made up of oil sump, coarse-grain filtering device, purge cock, seal ring, it is characterized in that: be furnished with coarse-grain filtering device on the oil sump, oil sump and coarse-grain filtering device are integrated; The oil sump outer surface has the linear muscle of dense arrangement; Purge cock is positioned at oil sump bottom one side, and the purge cock place is by magnet, and seal ring is sealedly connected on the oil sump border.
The utility model good effect is that it has light weight, and intensity is high, the characteristics of strong shock resistance.
Description of drawings
Fig. 1 is the structural drawing of the utility model.
Fig. 2 is the oil sump outer surface structure figure of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further description: like Fig. 1, shown in 2, a kind of novel double-clutch automatic transmission plastics oil pan assembly is made up of oil sump 1, coarse-grain filtering device 2, purge cock 3, seal ring 4; It is characterized in that: be furnished with coarse-grain filtering device 2 on the oil sump 1, oil sump 1 is integrated with coarse-grain filtering device 2, and oil sump 1 outer surface has the linear muscle 5 of dense arrangement; Can protect housing; Purge cock 3 is positioned at oil sump 1 bottom one side, and purge cock 3 places are by magnet, the iron filings in the adsorbable hydraulic oil and other impurity; Seal ring 4 is sealedly connected on oil sump 1 border, can seal with the case of transmission engaging surface.
Claims (1)
1. novel double-clutch automatic transmission plastics oil pan assembly; Be made up of oil sump, coarse-grain filtering device, purge cock, seal ring, it is characterized in that: be furnished with coarse-grain filtering device on the oil sump, oil sump and coarse-grain filtering device are integrated; The oil sump outer surface has the linear muscle of dense arrangement; Purge cock is positioned at oil sump bottom one side, and the purge cock place is by magnet, and seal ring is sealedly connected on the oil sump border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205399664U CN202371133U (en) | 2011-12-21 | 2011-12-21 | Novel plastic oil pan assembly of double-clutch type automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205399664U CN202371133U (en) | 2011-12-21 | 2011-12-21 | Novel plastic oil pan assembly of double-clutch type automatic transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371133U true CN202371133U (en) | 2012-08-08 |
Family
ID=46594837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205399664U Expired - Lifetime CN202371133U (en) | 2011-12-21 | 2011-12-21 | Novel plastic oil pan assembly of double-clutch type automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775738A (en) * | 2021-11-02 | 2021-12-10 | 杭州新林达自动化科技有限公司 | New energy automobile gearbox casing |
-
2011
- 2011-12-21 CN CN2011205399664U patent/CN202371133U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775738A (en) * | 2021-11-02 | 2021-12-10 | 杭州新林达自动化科技有限公司 | New energy automobile gearbox casing |
| CN113775738B (en) * | 2021-11-02 | 2022-06-03 | 杭州新林达自动化科技有限公司 | New energy automobile gearbox casing |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |