CN104329450B - A kind of planet circular system and the attachment structure of friction plate hub - Google Patents
A kind of planet circular system and the attachment structure of friction plate hub Download PDFInfo
- Publication number
- CN104329450B CN104329450B CN201410580076.6A CN201410580076A CN104329450B CN 104329450 B CN104329450 B CN 104329450B CN 201410580076 A CN201410580076 A CN 201410580076A CN 104329450 B CN104329450 B CN 104329450B
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- tooth
- hub
- plate
- ring gear
- friction plate
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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
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of planet circular system and the attachment structure of friction plate hub, including ring gear, ring gear is provided with welding junction, it is provided with tooth plate between friction plate hub and ring gear, tooth plate is arranged in ring gear, the axial edge position of the outer peripheral face of ring gear is provided with some end-tooths, serrated slot is formed between adjacent two end-tooths, the cross section of tooth plate is annular shape, tooth plate is provided with some internal tooths, serrated slot is formed between adjacent two internal tooths, tooth plate is provided with some plate holes, plate hole is corresponding with ring gear end-tooth, ring gear end-tooth is plugged in tooth plate plate hole, the side face of friction plate hub is provided with profile of tooth hub, the internal tooth of tooth plate inserts the outside of the profile of tooth hub on friction plate hub.The present invention can connect two parts planet circular system and the friction plate hub of element spaced intermediate, and the production and processing technology and the assembly process process that constitute the parts of this attachment structure are all succinct rationally, improve the overall performance of variator.
Description
Technical field
The present invention relates to a kind of attachment structure, especially relate to a kind of planet circular system and the attachment structure of friction plate hub.
Background technology
The automatic transmission of planet circular system version, one of frame for movement key technology is planet circular system element and the attachment structure of friction plate hub.The form of attachment structure relates to, the production technology of part, assembly process process, and the quality etc. of variator, one outstanding attachment structure can simplify topology layout, reduces parts quality, optimizes the design of automatic transmission greatly, promote the overall performance of variator, reduce cost.
The production and processing of the type of attachment element to be facilitated of planet circular system and friction plate hub, also wants combination convenient for assembly, overall performance to be ensured.
In prior art, the link of planet circular system element and friction plate hub part is usually and directly links, middle without other binding member, the size of a part of element increases accordingly for the size needs adapting to the co-operating member of correspondence and adjusts, can produce certain space waste and quality waste.
When there being intermediary element to be spaced, the type of attachment of planet circular system and friction plate hub is particularly important, arranges and unreasonable can overturn whole frame for movement.
Summary of the invention
The technical problem to be solved is: provide a kind of two parts that can connect to have planet circular system and the friction plate hub of element spaced intermediate, the production and processing technology and the assembly process process that constitute the parts of this attachment structure are all succinct rationally, this structure facilitates the topology layout of planet circular system, improves planet circular system and the attachment structure of friction plate hub of the overall performance of variator.
For solving above-mentioned technical problem, the technical scheme is that
A kind of planet circular system and the attachment structure of friction plate hub, attachment structure includes ring gear, ring gear is provided with welding junction, it is provided with tooth plate between friction plate hub and ring gear, tooth plate is arranged in ring gear, the axial edge position of the outer peripheral face of ring gear is provided with some end-tooths, serrated slot is formed between adjacent two end-tooths, the cross section of tooth plate is annular shape, tooth plate is provided with some internal tooths, serrated slot is formed between adjacent two internal tooths, tooth plate is provided with some plate holes, plate hole is corresponding with ring gear end-tooth, ring gear end-tooth is plugged in tooth plate plate hole, the side face of friction plate hub is provided with profile of tooth hub, the internal tooth of tooth plate inserts the outside of the profile of tooth hub on friction plate hub.
Further, the outer peripheral face of described profile of tooth hub is provided with projection.
Further, the outer peripheral face of described friction plate hub is provided with cannelure.
Further, described end-tooth is spatially arranged vertically with internal tooth.
Have employed technique scheme, the invention have the benefit that owing to attachment structure includes ring gear, ring gear is provided with welding junction, it is provided with tooth plate between friction plate hub and ring gear, tooth plate is arranged in ring gear, the centre position of ring gear is provided with fluting, the axial edge position of the outer peripheral face of ring gear is provided with some end-tooths, serrated slot is formed between adjacent two end-tooths, the cross section of tooth plate is annular shape, tooth plate is provided with some internal tooths, serrated slot is formed between adjacent two internal tooths, tooth plate is provided with some plate holes, plate hole is corresponding with ring gear end-tooth, ring gear end-tooth is plugged in tooth plate plate hole, the side face of friction plate hub is provided with profile of tooth hub, the internal tooth of tooth plate inserts the outside of the profile of tooth hub on friction plate hub, so ring gear one end is connected to the sun gear of a planet circular system, or planet carrier, or external toothing；The other end of ring gear is inserted in the plate hole of tooth plate by end-tooth, and this attachment structure realizes the circumferential clocking of turbine of ring gear and tooth plate.The plate hole of tooth plate is inserted by the end-tooth of ring gear, and the internal tooth of tooth plate inserts the outside of the profile of tooth hub of friction plate hub, and this attachment structure realizes tooth plate and the circumferential clocking of turbine of friction plate hub.The outside of the profile of tooth hub of friction plate hub is inserted by the internal tooth of tooth plate, and the inner side of the profile of tooth hub of friction plate hub is connected to friction plate, and the other end of the non-hub shape of friction plate hub is ined succession other elements, by the protruding axially fixed tooth plate on profile of tooth hub.This attachment structure can connect two parts planet circular system and the friction plate hub of element spaced intermediate, the production and processing technology and the assembly process process that constitute the parts of this attachment structure are all succinct rationally, this structure facilitates the topology layout of planet circular system, improves the overall performance of variator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the planar structure schematic diagram of Fig. 1.
Fig. 3 is enlarged diagram at the H of Fig. 1.
Fig. 4 is the structural representation of ring gear of the present invention.
Fig. 5 is the structural representation of tooth plate of the present invention.
Fig. 6 is the structural representation of friction plate hub of the present invention.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, a kind of planet circular system and the attachment structure of friction plate hub, including attachment structure 1, attachment structure 1 includes ring gear 2, ring gear 2 is provided with welding junction, tooth plate 3 it is provided with between friction plate hub 4 and ring gear 2, tooth plate 3 is arranged in ring gear 2, the axial edge position of the outer peripheral face of ring gear 2 is provided with some end-tooth a, serrated slot is formed between adjacent two end-tooth a, the cross section of tooth plate 3 is annular shape, tooth plate 3 is provided with some internal tooth c, serrated slot is formed between adjacent two internal tooth c, tooth plate 3 is provided with some plate hole b, plate hole b is corresponding with ring gear 2 end-tooth a, ring gear 2 end-tooth a is plugged in tooth plate 3 plate hole b, the side face of friction plate hub 4 is provided with profile of tooth hub d, the internal tooth c of tooth plate 3 inserts the outside of the profile of tooth hub d on friction plate hub 4；The outer peripheral face of profile of tooth hub d is provided with protruding e, and the outer peripheral face of friction plate hub 4 is provided with cannelure, and end-tooth a is spatially arranged vertically with internal tooth c.
Planet circular system of the present invention and the attachment structure of friction plate hub, protruding e on friction plate hub 4 axially positions tooth plate 3, protruding e on friction plate hub 4 can be replaced axially positioning tooth plate 3 by one or two circlips, and circlip is axially fixed in the cannelure of friction plate hub 4；One end not having end-tooth of ring gear 2 is connected to the sun gear of planet circular system, or planet carrier, or external toothing, is connected to friction plate inside the profile of tooth hub of friction plate hub 4, and the other end of the non-hub shape of friction plate hub 4 is ined succession other elements.
Planet circular system of the present invention and the attachment structure of friction plate hub, by ring gear 2, tooth plate 3,4 three elements of friction plate hub, can connect two parts has the planet circular system structure of element spaced intermediate, or hub structure.
The present invention is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, done all conversion, within all falling within protection scope of the present invention.
Claims (4)
1. a planet circular system and the attachment structure of friction plate hub, it is characterized in that: include ring gear, ring gear is provided with welding junction, it is provided with tooth plate between friction plate hub and ring gear, tooth plate is arranged in ring gear, the axial edge position of the outer peripheral face of ring gear is provided with some end-tooths, serrated slot is formed between adjacent two end-tooths, the cross section of tooth plate is annular shape, tooth plate is provided with some internal tooths, serrated slot is formed between adjacent two internal tooths, tooth plate is provided with some plate holes, plate hole is corresponding with ring gear end-tooth, ring gear end-tooth is plugged in tooth plate plate hole, the side face of friction plate hub is provided with profile of tooth hub, the internal tooth of tooth plate inserts the outside of the profile of tooth hub on friction plate hub.
Planet circular system the most according to claim 1 and the attachment structure of friction plate hub, it is characterised in that: the outer peripheral face of described profile of tooth hub is provided with projection.
Planet circular system the most according to claim 1 and the attachment structure of friction plate hub, it is characterised in that: the outer peripheral face of described friction plate hub is provided with cannelure.
Planet circular system the most according to claim 1 and the attachment structure of friction plate hub, it is characterised in that: described end-tooth is spatially arranged vertically with internal tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580076.6A CN104329450B (en) | 2014-10-27 | 2014-10-27 | A kind of planet circular system and the attachment structure of friction plate hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580076.6A CN104329450B (en) | 2014-10-27 | 2014-10-27 | A kind of planet circular system and the attachment structure of friction plate hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104329450A CN104329450A (en) | 2015-02-04 |
| CN104329450B true CN104329450B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410580076.6A Active CN104329450B (en) | 2014-10-27 | 2014-10-27 | A kind of planet circular system and the attachment structure of friction plate hub |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806711A (en) * | 2015-04-03 | 2015-07-29 | 周媛 | Automatic transmission for car |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3273287B2 (en) * | 1994-07-15 | 2002-04-08 | コニカ株式会社 | Replenisher for solid processing agents for processing silver halide photographic materials |
| DE50301795D1 (en) * | 2002-11-19 | 2006-01-05 | Volkswagen Ag | Automotive gearbox with multi-plate clutch |
| DE102007004169A1 (en) * | 2006-02-22 | 2007-08-23 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Clutch housing for vehicle transmission has cylindrical outer profile with oil pumping apertures |
| JP2013053643A (en) * | 2011-09-01 | 2013-03-21 | Aisin Aw Co Ltd | Cup-shaped part having inner peripheral recess-projection part, and method and device of manufacturing the same |
| CN202360736U (en) * | 2011-12-14 | 2012-08-01 | 承田汽车配件工业（浙江）有限公司 | Planet carrier assembly |
| CN204153119U (en) * | 2014-10-27 | 2015-02-11 | 哈尔滨东安汽车发动机制造有限公司 | The linkage structure of a kind of planetary gear train and friction plate hub |
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2014
- 2014-10-27 CN CN201410580076.6A patent/CN104329450B/en active Active
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| CN104329450A (en) | 2015-02-04 |
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