CN205978337U - Inner gear ring - Google Patents
Inner gear ring Download PDFInfo
- Publication number
- CN205978337U CN205978337U CN201620823617.8U CN201620823617U CN205978337U CN 205978337 U CN205978337 U CN 205978337U CN 201620823617 U CN201620823617 U CN 201620823617U CN 205978337 U CN205978337 U CN 205978337U
- Authority
- CN
- China
- Prior art keywords
- ring
- reinforcement
- bone
- ring gear
- lubrication groove
- 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
Abstract
The utility model relates to an inner gear ring technical field specifically is an inner gear ring, including the inner gear ring body, the inner gear ring body includes foreign steamer bone and interior round of bone of interconnect, is equipped with gear portion in the foreign steamer bone, inner gear ring body equipartition have respectively with foreign steamer bone and interior round of bone photo boss even, interior round of bone on be equipped with annular first strengthening rib and annular second strengthening rib and annular third strengthening rib. The utility model discloses simple structure, the practicality is strong.
Description
Technical field
This utility model is related to ring gear technical field, specially a kind of ring gear.
Background technology
In transmission process, the junction of foreign steamer bone and lubrication groove bone easily occurs in that crack to traditional ring gear, and then leads
Ring gear is caused to scrap；Meanwhile, during transmission, easily radial deflection to traditional ring gear in ring gear, and then reduces
The locating effect of ring gear.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of structural strength big internal tooth
Circle.
For achieving the above object, this utility model provides following technical scheme：A kind of ring gear, including ring gear originally
Body, described ring gear body includes interconnective foreign steamer bone and lubrication groove bone, is provided with gear part in foreign steamer bone, described ring gear
Body is evenly equipped with the boss even with foreign steamer bone and lubrication groove bone photo respectively, and described lubrication groove bone is provided with the first reinforcement of ring-type
With the second reinforcement of ring-type and the 3rd reinforcement of ring-type.
Further, one end of described lubrication groove bone is provided with stiffening ring, and the other end is provided with the first back-up ring, and the first back-up ring is provided with
Two back-up rings, form a stopper slot between described stiffening ring and the second back-up ring.
Further, the diameter with diameter greater than the second reinforcement of the first reinforcement, the second reinforcement with diameter greater than the 3rd
The diameter of reinforcement.
Further, described 3rd reinforcement is connected with the first back-up ring.
Further, form the first positioning ring groove between the first described reinforcement and the second reinforcement, the second reinforcement with
Form the second positioning ring groove between 3rd reinforcement.
Contrast the deficiencies in the prior art, the beneficial effect that the technical scheme that this utility model provides is brought：1. first adds
The diameter with diameter greater than the second reinforcement of strong muscle, the diameter with diameter greater than the 3rd reinforcement of the second reinforcement, described the
Form the first positioning ring groove between one reinforcement and the second reinforcement, form second between the second reinforcement and the 3rd reinforcement fixed
Position annular groove, the diameter with diameter greater than the second annular groove of the first positioning ring groove, by the first positioning ring groove and the second positioning ring groove
Design, increased its locating effect, effectively prevents ring gear from the phenomenon of radial deflection in transmission process.2. described in
Ring gear body be evenly equipped with respectively with foreign steamer bone and lubrication groove bone photo boss even so that foreign steamer bone and lubrication groove bone formation one
Overall, increased the structural strength of ring gear, effectively prevent the junction between foreign steamer bone and lubrication groove bone in transmission process
The phenomenon in crack occurs, and then extends the service life of ring gear.3. it is provided with the first reinforcement of ring-type by lubrication groove bone
With the second reinforcement of ring-type and the 3rd reinforcement of ring-type so that the structural strength of lubrication groove bone increases, effectively prevent interior
The phenomenon of wheel ostosis cracking.
Brief description
Fig. 1 is the structural representation of prominent gear part of the present utility model.
Fig. 2 is the structural representation of prominent lubrication groove bone of the present utility model.
Fig. 3 is cross-sectional schematic of the present utility model.
Specific embodiment
Reference picture 1- Fig. 3 is described further to this utility model.
A kind of ring gear, including ring gear body, described ring gear body includes interconnective foreign steamer bone 1 and lubrication groove bone
2, it is provided with gear part in foreign steamer bone 1, described ring gear body is evenly equipped with the reinforcement being connected respectively with foreign steamer bone 1 and lubrication groove bone 2
Block 31, described lubrication groove bone 2 is provided with the 3rd of the first reinforcement 41 of ring-type and the second reinforcement 42 of ring-type and ring-type
Reinforcement 43.
Described ring gear body is evenly equipped with the boss 31 being connected respectively with foreign steamer bone 1 and lubrication groove bone 2 so that foreign steamer bone
1 and lubrication groove bone 2 formed an entirety, increased the structural strength of ring gear, effectively prevent between foreign steamer bone 1 and lubrication groove bone 2
Junction the phenomenon in crack occurs in transmission process, and then extend the service life of ring gear.
It is provided with the 3rd of the first reinforcement 41 of ring-type and the second reinforcement 42 of ring-type and ring-type the by lubrication groove bone 2
Reinforcement 43, so that the structural strength of lubrication groove bone 2 increases, effectively prevents lubrication groove bone 2 from the phenomenon of cracking occurring.
Further, one end of described lubrication groove bone 2 is provided with stiffening ring 51, and the other end is provided with the first back-up ring 52, the first back-up ring 52
It is provided with the second back-up ring 53, between described stiffening ring 51 and the second back-up ring 53, form a stopper slot, described 3rd reinforcement 43
It is connected with the first back-up ring 52, and then increased the structural strength of junction between the first back-up ring 52 and lubrication groove bone 2 so as to practice into one
Individual entirety, prevents the phenomenon that junction between the first back-up ring 52 and lubrication groove bone 2 crack in transmission process from occurring.
Further, the diameter with diameter greater than the second reinforcement 42 of the first reinforcement 41, the diameter of the second reinforcement 42 is big
Form the first positioning ring groove 61 between the diameter of the 3rd reinforcement 43, the first described reinforcement 41 and the second reinforcement 42,
Form the second positioning ring groove 62 between second reinforcement 42 and the 3rd reinforcement 43, the first positioning ring groove 61 with diameter greater than second
The diameter of positioning ring groove 62, by the design of the first positioning ring groove 61 and the second positioning ring groove 62, increased its locating effect, has
The ring gear that prevents of effect the phenomenon of radial deflection in transmission process.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model and should be included in guarantor of the present utility model
In the range of shield.
Claims (5)
1. a kind of ring gear, including ring gear body, described ring gear body includes interconnective foreign steamer bone and lubrication groove bone, outward
Wheel bone in be provided with gear part it is characterised in that：Described ring gear body is evenly equipped with respectively with foreign steamer bone and lubrication groove bone photo even
Boss, described lubrication groove bone is provided with the first reinforcement of ring-type and the 3rd reinforcement of the second reinforcement of ring-type and ring-type
Muscle.
2. a kind of ring gear according to claim 1 it is characterised in that：One end of described lubrication groove bone is provided with stiffening ring, separately
One end is provided with the first back-up ring, and the first back-up ring is provided with the second back-up ring, and between described stiffening ring and the second back-up ring, formation one is spacing
Groove.
3. a kind of ring gear according to claim 1 it is characterised in that：First reinforcement with diameter greater than the second reinforcement
Diameter, the diameter with diameter greater than the 3rd reinforcement of the second reinforcement.
4. a kind of ring gear according to claim 2 it is characterised in that：Described 3rd reinforcement is connected with the first back-up ring.
5. a kind of ring gear according to claim 2 it is characterised in that：The first described reinforcement and the second reinforcement it
Between form the first positioning ring groove, form the second positioning ring groove between the second reinforcement and the 3rd reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620823617.8U CN205978337U (en) | 2016-07-29 | 2016-07-29 | Inner gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620823617.8U CN205978337U (en) | 2016-07-29 | 2016-07-29 | Inner gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978337U true CN205978337U (en) | 2017-02-22 |
Family
ID=58028494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620823617.8U Expired - Fee Related CN205978337U (en) | 2016-07-29 | 2016-07-29 | Inner gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160909A (en) * | 2017-12-19 | 2018-06-15 | 无锡市强力锻造有限公司 | A kind of whole manufacturing method for grinding expansion formula ring gear |
-
2016
- 2016-07-29 CN CN201620823617.8U patent/CN205978337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160909A (en) * | 2017-12-19 | 2018-06-15 | 无锡市强力锻造有限公司 | A kind of whole manufacturing method for grinding expansion formula ring gear |
| CN108160909B (en) * | 2017-12-19 | 2019-05-07 | 无锡市强力锻造有限公司 | A kind of whole manufacturing method for grinding expansion formula ring gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |