CN201768861U - 用于汽车减速齿轮坯的精密锻造模具 - Google Patents
用于汽车减速齿轮坯的精密锻造模具 Download PDFInfo
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- CN201768861U CN201768861U CN2010205146825U CN201020514682U CN201768861U CN 201768861 U CN201768861 U CN 201768861U CN 2010205146825 U CN2010205146825 U CN 2010205146825U CN 201020514682 U CN201020514682 U CN 201020514682U CN 201768861 U CN201768861 U CN 201768861U
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CN2010205146825U CN201768861U (zh) | 2010-09-02 | 2010-09-02 | 用于汽车减速齿轮坯的精密锻造模具 |
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CN2010205146825U CN201768861U (zh) | 2010-09-02 | 2010-09-02 | 用于汽车减速齿轮坯的精密锻造模具 |
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CN201768861U true CN201768861U (zh) | 2011-03-23 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237195A (zh) * | 2016-12-27 | 2018-07-03 | 天津市信力达齿轮制造有限公司 | 一种精密内齿轮的加工模具 |
CN108778556A (zh) * | 2016-02-11 | 2018-11-09 | 埃科罗尔刀具技术股份公司 | 用于辊压带齿部的工件的辊压设备和相应的方法 |
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2010
- 2010-09-02 CN CN2010205146825U patent/CN201768861U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108778556A (zh) * | 2016-02-11 | 2018-11-09 | 埃科罗尔刀具技术股份公司 | 用于辊压带齿部的工件的辊压设备和相应的方法 |
US11638981B2 (en) | 2016-02-11 | 2023-05-02 | Ecoroll Ag Werkzeugtechnik | Rolling device for rolling work pieces having a toothing, and associated method |
CN108237195A (zh) * | 2016-12-27 | 2018-07-03 | 天津市信力达齿轮制造有限公司 | 一种精密内齿轮的加工模具 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AUTOMOTIVE TRANSMISSION CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOJIE VEHICLE PARTS FORGING AND PRESS CO. LTD Effective date: 20150305 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201818 JIADING, SHANGHAI TO: 201822 JIADING, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150305 Address after: 201822 Yecheng Road, Shanghai, No. 506, No. Patentee after: Shanghai Automotive Transmission Co., Ltd. Address before: 201818 Shanghai city Jiading District Jiajian Road No. 258 Patentee before: Shanghai Baojie Vehicle Parts Forging and Press Co. Ltd |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110323 |