CN1453089A - 一种加工差速器壳十字轴孔的工艺方法 - Google Patents
一种加工差速器壳十字轴孔的工艺方法 Download PDFInfo
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- CN1453089A CN1453089A CN03112280A CN03112280A CN1453089A CN 1453089 A CN1453089 A CN 1453089A CN 03112280 A CN03112280 A CN 03112280A CN 03112280 A CN03112280 A CN 03112280A CN 1453089 A CN1453089 A CN 1453089A
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CNB031122809A CN1225337C (zh) | 2003-05-23 | 2003-05-23 | 一种加工差速器壳十字轴孔的工艺方法 |
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CNB031122809A CN1225337C (zh) | 2003-05-23 | 2003-05-23 | 一种加工差速器壳十字轴孔的工艺方法 |
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CN1453089A true CN1453089A (zh) | 2003-11-05 |
CN1225337C CN1225337C (zh) | 2005-11-02 |
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CNB031122809A Expired - Fee Related CN1225337C (zh) | 2003-05-23 | 2003-05-23 | 一种加工差速器壳十字轴孔的工艺方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305639C (zh) * | 2003-11-13 | 2007-03-21 | 夏汉关 | 轿车差速器直齿锥齿轮内孔及球面加工工艺 |
CN101992309A (zh) * | 2010-10-25 | 2011-03-30 | 鞠小平 | 差速器半壳十字轴孔的加工方法 |
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2003
- 2003-05-23 CN CNB031122809A patent/CN1225337C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305639C (zh) * | 2003-11-13 | 2007-03-21 | 夏汉关 | 轿车差速器直齿锥齿轮内孔及球面加工工艺 |
CN101992309A (zh) * | 2010-10-25 | 2011-03-30 | 鞠小平 | 差速器半壳十字轴孔的加工方法 |
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CN1225337C (zh) | 2005-11-02 |
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Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP CORP., LTD. Free format text: FORMER OWNER: CHINA HEAVY AUTOMOBILE GROUP CO., LTD. Effective date: 20061229 |
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Effective date of registration: 20061229 Address after: 250116, Shandong province Ji'nan City Central Party home town head Patentee after: China Heavy-duty Car Group Co., Ltd. Address before: Shadowless Hill Road Ji'nan city Shandong province 250002 No. 53 Patentee before: China Heavy-Duty Car Group Co., Ltd. |
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Granted publication date: 20051102 Termination date: 20150523 |
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