CN101818807B - Speed reducer - Google Patents
Speed reducer Download PDFInfo
- Publication number
- CN101818807B CN101818807B CN2010101483557A CN201010148355A CN101818807B CN 101818807 B CN101818807 B CN 101818807B CN 2010101483557 A CN2010101483557 A CN 2010101483557A CN 201010148355 A CN201010148355 A CN 201010148355A CN 101818807 B CN101818807 B CN 101818807B
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- axle sleeve
- protective cover
- end cap
- axis body
- 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.)
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 210000005056 cell body Anatomy 0.000 claims description 26
- 239000000314 lubricant Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000004519 grease Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000002445 nipple Anatomy 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101483557A CN101818807B (en) | 2010-04-14 | 2010-04-14 | Speed reducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101483557A CN101818807B (en) | 2010-04-14 | 2010-04-14 | Speed reducer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101818807A CN101818807A (en) | 2010-09-01 |
CN101818807B true CN101818807B (en) | 2012-02-29 |
Family
ID=42654015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101483557A Active CN101818807B (en) | 2010-04-14 | 2010-04-14 | Speed reducer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101818807B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678886A (en) * | 2011-03-16 | 2012-09-19 | 沃德(天津)传动有限公司 | Speed reducer and mounting method of distance ring of speed reducer |
CN102734470B (en) * | 2012-06-27 | 2015-04-29 | 沃德(天津)传动有限公司 | Speed reducer and sealing device thereof |
CN104033576A (en) * | 2014-06-18 | 2014-09-10 | 江苏赫夫特齿轮制造有限公司 | Vertical reducer seal structure and vertical reducer |
CN110486423A (en) * | 2019-08-28 | 2019-11-22 | 浙江三欣重工传动有限公司 | A kind of wear-resistant helical speed reduction gear and its application method |
DE102019214380A1 (en) * | 2019-09-20 | 2021-03-25 | Zf Friedrichshafen Ag | Sealing concept for an output shaft |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004360506A (en) * | 2003-06-03 | 2004-12-24 | Kobelco Contstruction Machinery Ltd | Seal structure for hydraulic pump |
CN201232752Y (en) * | 2008-07-22 | 2009-05-06 | 天津天重中直科技工程有限公司 | Sealing device for output terminal of speed reducer |
CN201277196Y (en) * | 2008-10-31 | 2009-07-22 | 鞍钢集团矿业公司 | Bearing seal device for large centrifugal fan |
CN101603585B (en) * | 2009-06-29 | 2011-08-17 | 浙江通力重型齿轮股份有限公司 | Vertical type dry well mounting and sealing mechanism of speed reducer |
CN201666351U (en) * | 2010-04-14 | 2010-12-08 | 胡炜 | Speed reducer |
-
2010
- 2010-04-14 CN CN2010101483557A patent/CN101818807B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101818807A (en) | 2010-09-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WODE (TIANJIN) TRANSMISSION CO., LTD. Free format text: FORMER OWNER: HU WEI Effective date: 20101119 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100020 2912, JINGGUANG CENTER OFFICE BUILDING, CHAOYANG DISTRICT, BEIJING TO: 300402 JUNCTION OF GAOXIN AVENUE AND JINGMING ROAD, BEICHEN SCIENCE AND TECHNOLOGY PARK, TIANJIN CITY |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20101119 Address after: 300402 Tianjin science and Technology Park of Beichen high road and Jingming road junction Applicant after: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Address before: 100020 office building, Jing Guang Center, Chaoyang District, Beijing 2912 Applicant before: Hu Wei |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production process of cycloidal gear of speed reducer Effective date of registration: 20131113 Granted publication date: 20120229 Pledgee: Bank of Dalian Co. Tianjin branch Pledgor: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2013120000052 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141114 Granted publication date: 20120229 Pledgee: Bank of Dalian Co. Tianjin branch Pledgor: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2013120000052 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production process of cycloidal gear of speed reducer Effective date of registration: 20141114 Granted publication date: 20120229 Pledgee: Bank of Dalian Co. Tianjin branch Pledgor: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2014990000945 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) CO., LTD. Free format text: FORMER NAME: WODE (TIANJIN) TRANSMISSION CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 300402 Tianjin science and Technology Park of Beichen high road and Jingming road junction Patentee after: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Address before: 300402 Tianjin science and Technology Park of Beichen high road and Jingming road junction Patentee before: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160330 Granted publication date: 20120229 Pledgee: Bank of Dalian Co. Tianjin branch Pledgor: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2014990000945 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production process of cycloidal gear of speed reducer Effective date of registration: 20160412 Granted publication date: 20120229 Pledgee: Bank of Dalian Co. Tianjin branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2016120000014 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170620 Granted publication date: 20120229 Pledgee: Bank of Dalian Co. Tianjin branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2016120000014 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A reducer Effective date of registration: 20220610 Granted publication date: 20120229 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2022120000027 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230821 Granted publication date: 20120229 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2022120000027 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of reducer Effective date of registration: 20230828 Granted publication date: 20120229 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2023120000074 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |