CN2842084Y - Automobile speed transmission dual-cone synchronous ring device - Google Patents
Automobile speed transmission dual-cone synchronous ring device Download PDFInfo
- Publication number
- CN2842084Y CN2842084Y CN 200520021816 CN200520021816U CN2842084Y CN 2842084 Y CN2842084 Y CN 2842084Y CN 200520021816 CN200520021816 CN 200520021816 CN 200520021816 U CN200520021816 U CN 200520021816U CN 2842084 Y CN2842084 Y CN 2842084Y
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- CN
- China
- Prior art keywords
- ring
- gear
- speed transmission
- dual
- automobile speed
- 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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- Mechanical Operated Clutches (AREA)
- Structure Of Transmissions (AREA)
Abstract
The utility model relates to an automobile speed transmission, particularly a dual-cone synchronous ring device of the automobile speed transmission with low speed gear. The low speed gear of the automobile speed transmission having small displacement, the central distance is from 54 mm to 72 mm, and the dual-cone synchronous ring device is adopted. The dual-cone synchronous ring device is positioned between a first gear driven gear (8) and a second gear driven gear (9). The utility model is characterized in that the dual-cone synchronous ring is composed of an outer ring (1), an intermediate ring (2) and an inner ring (3), wherein the outer ring (1) is pushed by three slide blocks (4), an outer tooth ring (5) and adaptor sleeve teeth (6) are mutually connected through a spline, and the adaptor sleeve teeth (6) and two shafts (7) are connected into integration through the spline; the outer ring (1) is provided with six notches, the inner ring (3) is provided with six lug bosses (11), and outer ring (1) is connected with the inner ring (3) through the lug bosses (11) and the notches (10), and the outer ring (1) and the inner ring (3) rotate along with the two shafts (7); the intermediate ring (2) is provided with four convex blocks (12) which are respectively connected in inserting type with four holes (13) of the gears having the corresponding gears, so the intermediate ring (2) rotates along with the gears (8) or (9). The utility model has the advantages that the synchronous torque when shifting the gear is increased, the gear shifting flexibility of the speed transmission is improved, the gear shifting force is decreased, the gear shifting time is reduced, the loss of automobile speed when shifting the gear is reduced, oil consumption is further reduced and the discharge is improved.
Description
Technical field: the utility model relates to automotive transmission, is specially a kind of automotive transmission bipyramid synchronizing ring device.
Background technique: synchronizing ring is the strength member of speed changer, and the quality of its performance is directly connected to the property of automatic shft of speed changer.Automobile is when gear shift, and let slip the clutch places neutral gear position, and the input end of speed changer and output terminal have the existence of speed discrepancy, quickens by the rubbing action of synchronizing ring during gear shift or slow down to make input end and output terminal synchronous.Develop a synchronizing ring that structurally can improve synchronising torque the shift property that improves speed changer is had important meaning.
Summary of the invention: the purpose of this utility model is to provide a kind of bipyramid synchronizing ring device that increases synchronising torque.In centre distance is the automobile with small output volumn speed changer bottom gear employing bipyramid face synchronizing ring device of 54～72mm.The purpose of this utility model is achieved in that it comprises outer shroud (1), central ring (2), interior ring (3), first speed driven gear (8), second gear driven gear (9).It is characterized in that: outer shroud (1), central ring (2), interior ring (3) constitute the synchronizing ring device jointly, carry out socket connection by 4 projections (12) on the central ring (2) and 4 holes (13) on first speed driven gear (8) and the second gear driven gear (9).The utility model has the advantages that: synchronising torque when increasing gear shift, improve the gear shift flexibility of speed changer, reduce berth-changing strength, reduce shift time, the speed of a motor vehicle loss when reducing gear shift further reduces oil consumption, improves discharging.
Description of drawings: Fig. 1 is the utility model structural principle schematic representation; Fig. 2 is the outer shroud plan view; Fig. 3 is the outer shroud sectional view; Fig. 4 is the central ring plan view; Fig. 5 is the central ring sectional view; Fig. 6 is interior ring plan view; Fig. 7 is interior ring sectional view; Fig. 8 is a first speed driven gear structural principle schematic representation; Fig. 9 is a second gear driven gear structural principle schematic representation.
Embodiment: it comprises outer shroud (1), central ring (2), interior ring (3), first speed driven gear (8), second gear driven gear (9).It is characterized in that: outer shroud (1), central ring (2), interior ring (3) constitute the synchronizing ring structure jointly, carry out socket connection by 4 projections (12) on the central ring (2) and 4 holes (13) on first speed driven gear (8) and the second gear driven gear (9).Bipyramid synchronizing ring device is positioned between first speed driven gear (8) and the second gear driven gear (9).Working procedure of the present utility model: outer shroud (1) is promoted by three slide blocks (4), and external toothing (5), external toothing (5) are connected to each other by spline with reducing sleeve tooth (6), and reducing sleeve tooth (6) connects as one by spline with two (7); Be shaped on 6 breach (10) on the outer shroud (1), 6 boss (11) that are shaped on the interior ring (3), outer shroud (1) is connected with interior ring (3) with breach (10) by boss (11), and outer shroud (1) and interior ring (3) together rotate with two (7).Be shaped on 4 projections (12) on the central ring (2), 4 projections (12) respectively with the respective notch gear on 4 holes (13) peg graft, so the same shelves of central ring (2) driven gear (8) or second gear driven gear (9) together rotate, thereby realize the synchronous of a grade or second gear.
Claims (1)
- A kind of automotive transmission bipyramid synchronizing ring device, it comprises outer shroud (1), central ring (2), interior ring (3), first speed driven gear (8), second gear driven gear (9), it is characterized in that: outer shroud (1), central ring (2), interior ring (3) constitute the synchronizing ring device jointly, carry out socket connection by 4 projections (12) on the central ring (2) and 4 holes (13) on first speed driven gear (8) and the second gear driven gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021816 CN2842084Y (en) | 2005-10-26 | 2005-10-26 | Automobile speed transmission dual-cone synchronous ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021816 CN2842084Y (en) | 2005-10-26 | 2005-10-26 | Automobile speed transmission dual-cone synchronous ring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2842084Y true CN2842084Y (en) | 2006-11-29 |
Family
ID=37445967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520021816 Expired - Fee Related CN2842084Y (en) | 2005-10-26 | 2005-10-26 | Automobile speed transmission dual-cone synchronous ring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2842084Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650143A (en) * | 2015-12-14 | 2016-06-08 | 宁波上中下自动变速器有限公司 | Synchronizer locking ring |
| CN105952852A (en) * | 2015-03-09 | 2016-09-21 | 贺尔碧格传动技术控股有限公司 | Synchronizing ring for a synchronization unit of a gearbox |
-
2005
- 2005-10-26 CN CN 200520021816 patent/CN2842084Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952852A (en) * | 2015-03-09 | 2016-09-21 | 贺尔碧格传动技术控股有限公司 | Synchronizing ring for a synchronization unit of a gearbox |
| CN105650143A (en) * | 2015-12-14 | 2016-06-08 | 宁波上中下自动变速器有限公司 | Synchronizer locking ring |
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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: 20061129 Termination date: 20131026 |