CN102691793A - Shaft gear sealing structure - Google Patents
Shaft gear sealing structure Download PDFInfo
- Publication number
- CN102691793A CN102691793A CN2012101856123A CN201210185612A CN102691793A CN 102691793 A CN102691793 A CN 102691793A CN 2012101856123 A CN2012101856123 A CN 2012101856123A CN 201210185612 A CN201210185612 A CN 201210185612A CN 102691793 A CN102691793 A CN 102691793A
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- China
- Prior art keywords
- shaftgear
- planet carrier
- shaft gear
- outside framework
- seal
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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 invention relates to a shaft gear sealing structure, which comprises a shaft gear and a planet carrier, wherein a framework oil seal is arranged on the shaft gear, three groups of planet wheels are arranged on the planet carrier, grooves are arranged on the shaft gear, and the framework oil seal is sheathed and arranged on the grooves. The shaft gear sealing structure has the advantages that the grooves are arranged on the shaft gear, the seepage of grease along the tooth root part is avoided, the sealing performance is good, the use effect is improved, and the integral use performance is improved.
Description
Technical field
The present invention relates to the shaftgear sealing configuration.
Background technique
Existing shaftgear is connected with planet carrier through outside framework oil seal through shaftgear when assembling, because tooth root portion is long, grease is prone to partly ooze out along tooth root, poor sealing, and whole poor sealing, using effect is poor, thereby has influenced whole using effect.
Summary of the invention
The technical problem that the present invention will solve is a shaftgear assembling back poor sealing, and using effect is poor, thereby the shaftgear sealing configuration is provided.
In order to solve the problems of the technologies described above; The present invention realizes through following technological scheme: the shaftgear sealing configuration; Comprise shaftgear, planet carrier, said shaftgear is provided with outside framework oil seal, and said planet carrier is provided with three groups of planet wheels; Said shaftgear is provided with groove, and said outside framework oil seal is set on the groove.
Preferably, said groove is provided with sleeve, and the inner ring of said outside framework oil seal cooperates with sleeve outer diameter; The outer ring of said outside framework oil seal cooperates with the planet carrier endoporus, and the assembling of the outside framework oil seal of universal models is convenient in the setting of sleeve, and using effect is good; Simple in structure, good seal performance.
Preferably, said planet carrier is provided with seal arrangement, and said seal arrangement is fixedly connected with planet carrier, and using effect is better, has further prevented oil leakage phenomenon.
Preferably, said seal arrangement is an oil-impregnated bearing, the oil-impregnated bearing cost is low, can absorbing, noise is little, doing than the farm labourer in the time without characteristics such as lubricating oil fillings, simple in structure.
Preferably, said oil-impregnated bearing is fixedly connected with planet carrier through wheel shaft, also can be convenient to connect fixing fixed connection mode for other, and wheel axle structure is simple, and is easy for installation, and using effect is good.
Preferably, said shaftgear is provided with oil baffle, has further prevented oil leakage phenomenon.
In sum, advantage of the present invention: through the groove that shaftgear is provided with, avoided grease to ooze out along tooth root portion, good airproof performance has improved using effect, and whole usability improves.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of shaftgear sealing configuration of the present invention;
Fig. 2 is the structural representation of shaftgear.
Embodiment
Like Fig. 1, shown in Figure 2, the shaftgear sealing configuration comprises shaftgear 1, planet carrier 2, and said shaftgear 1 is provided with outside framework oil seal 3; Said planet carrier 2 is provided with three groups of planet wheels 31, and said shaftgear 1 is provided with groove 11, and said outside framework oil seal 3 is set on the groove 11, and said groove 11 is provided with sleeve 12; The inner ring of said outside framework oil seal 3 cooperates with sleeve 12 external diameters, and the outer ring of said outside framework oil seal 3 cooperates with planet carrier 2 endoporus, and the assembling of the outside framework oil seal 3 of universal models is convenient in the setting of sleeve 12, and using effect is good; Simple in structure, good seal performance, said planet carrier 2 is provided with seal arrangement 4; Said seal arrangement 4 is fixedly connected with planet carrier 2, and using effect is better, has further prevented oil leakage phenomenon; Said seal arrangement 4 is an oil-impregnated bearing, the oil-impregnated bearing cost is low, can absorbing, noise is little, doing than the farm labourer in the time without characteristics such as lubricating oil fillings, simple in structure; Said oil-impregnated bearing is fixedly connected with planet carrier 2 through wheel shaft 6, also can be convenient to connect fixing fixed connection mode for other, and wheel shaft 6 is simple in structure; Easy for installation, the good said shaftgear 1 of using effect is provided with oil baffle 5, has further prevented oil leakage phenomenon.
Sleeve 12 is installed on groove 11 places that are arranged on the shaftgear 1, and outside framework oil seal 3 is set on the sleeve 12, the inner ring of outside framework oil seal 3 is cooperated with sleeve 12 external diameters; The outer ring of said outside framework oil seal 3 cooperates with planet carrier 2 endoporus, and on shaftgear 1, oil baffle 5 is installed, and has guaranteed that grease does not ooze out along tooth root portion; Seal arrangement 4 is fixed on the planet carrier 2 through wheel shaft 6; In operation process, grease can be seeped in the seal arrangement 4 through rotatablely moving of shaftgear, prevents leakage of oil.
Through the groove that shaftgear is provided with, avoided grease to ooze out along tooth root portion, good airproof performance has improved using effect, and whole usability improves.
Claims (6)
1. shaftgear sealing configuration; Comprise shaftgear (1), planet carrier (2); Said shaftgear (1) is provided with outside framework oil seal (3); Said planet carrier (2) is provided with three groups of planet wheels (31), it is characterized in that: said shaftgear (1) is provided with groove (11), and said outside framework oil seal (3) is set on the groove (11).
2. shaftgear sealing configuration according to claim 1; It is characterized in that: said groove (11) is provided with sleeve (12); The inner ring of said outside framework oil seal (3) cooperates with sleeve (12) external diameter, and the outer ring of said outside framework oil seal (3) cooperates with planet carrier (2) endoporus.
3. shaftgear sealing configuration according to claim 1 is characterized in that: said planet carrier (2) is provided with seal arrangement (4), and said seal arrangement (4) is fixedly connected with planet carrier (2).
4. shaftgear sealing configuration according to claim 3 is characterized in that: said seal arrangement (4) is an oil-impregnated bearing.
5. shaftgear sealing configuration according to claim 4 is characterized in that: said oil-impregnated bearing is fixedly connected with planet carrier (2) through wheel shaft (6).
6. shaftgear sealing configuration according to claim 1 is characterized in that: said shaftgear (1) is provided with oil baffle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185612.3A CN102691793B (en) | 2012-06-05 | 2012-06-05 | Shaft gear sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185612.3A CN102691793B (en) | 2012-06-05 | 2012-06-05 | Shaft gear sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102691793A true CN102691793A (en) | 2012-09-26 |
| CN102691793B CN102691793B (en) | 2015-04-01 |
Family
ID=46857443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210185612.3A Active CN102691793B (en) | 2012-06-05 | 2012-06-05 | Shaft gear sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691793B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2786372Y (en) * | 2005-01-24 | 2006-06-07 | 莱州冷却塔风机制造有限公司 | Fan speed reducer for cooling tower |
| CN201046667Y (en) * | 2007-06-22 | 2008-04-16 | 煤炭科学研究总院太原研究院 | Walking steering device for rubber-wheel shuttle car |
| CN201071902Y (en) * | 2007-08-22 | 2008-06-11 | 重庆齿轮箱有限责任公司 | Underwater reamer gear case |
| CN101597013A (en) * | 2009-04-22 | 2009-12-09 | 徐州天地重型机械制造有限公司 | Deceleration lifting device of friction balance gear |
| CN101649816A (en) * | 2009-09-01 | 2010-02-17 | 江苏泰隆减速机股份有限公司 | Wind-power generating yaw speed reducer |
| CN102392878A (en) * | 2011-09-21 | 2012-03-28 | 富莱茵汽车部件有限公司 | Fixed-speed change gearbox for electric automobiles |
| CN202195011U (en) * | 2011-09-05 | 2012-04-18 | 重庆茂田机械有限公司 | Planetary speed reducer for floor polishing machine |
| CN202580028U (en) * | 2012-06-05 | 2012-12-05 | 横店集团联宜电机有限公司 | Shaft gear sealing structure |
-
2012
- 2012-06-05 CN CN201210185612.3A patent/CN102691793B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2786372Y (en) * | 2005-01-24 | 2006-06-07 | 莱州冷却塔风机制造有限公司 | Fan speed reducer for cooling tower |
| CN201046667Y (en) * | 2007-06-22 | 2008-04-16 | 煤炭科学研究总院太原研究院 | Walking steering device for rubber-wheel shuttle car |
| CN201071902Y (en) * | 2007-08-22 | 2008-06-11 | 重庆齿轮箱有限责任公司 | Underwater reamer gear case |
| CN101597013A (en) * | 2009-04-22 | 2009-12-09 | 徐州天地重型机械制造有限公司 | Deceleration lifting device of friction balance gear |
| CN101649816A (en) * | 2009-09-01 | 2010-02-17 | 江苏泰隆减速机股份有限公司 | Wind-power generating yaw speed reducer |
| CN202195011U (en) * | 2011-09-05 | 2012-04-18 | 重庆茂田机械有限公司 | Planetary speed reducer for floor polishing machine |
| CN102392878A (en) * | 2011-09-21 | 2012-03-28 | 富莱茵汽车部件有限公司 | Fixed-speed change gearbox for electric automobiles |
| CN202580028U (en) * | 2012-06-05 | 2012-12-05 | 横店集团联宜电机有限公司 | Shaft gear sealing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102691793B (en) | 2015-04-01 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 196 No. 322118 Zhejiang city of Dongyang province Hengdian Electronic Industrial Park Industrial Avenue Applicant after: Zhejiang Linix Motor Co., Ltd. Address before: 322100 No. 196, Industrial Avenue, Hengdian Electronic Industrial Park, Jinhua, Zhejiang Applicant before: Hengdian Group Linix Motor Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: LIANYI MOTOR CO., LTD., HENGDIAN GROUP TO: ZHEJIANG LINIX MOTOR CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGYANG LINIX ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: ZHEJIANG LINIX MOTOR CO., LTD. Effective date: 20150824 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150824 Address after: 322100 No. 196, industrial road, Hengdian Town, Zhejiang, Dongyang Patentee after: Dongyang Lianyi electromechanical Co., Ltd. Address before: 196 No. 322118 Zhejiang city of Dongyang province Hengdian Electronic Industrial Park Industrial Avenue Patentee before: Zhejiang Linix Motor Co., Ltd. |