CN101776124B - 变速箱用波形对偶钢片及加工工艺 - Google Patents
变速箱用波形对偶钢片及加工工艺 Download PDFInfo
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- CN101776124B CN101776124B CN 201010039809 CN201010039809A CN101776124B CN 101776124 B CN101776124 B CN 101776124B CN 201010039809 CN201010039809 CN 201010039809 CN 201010039809 A CN201010039809 A CN 201010039809A CN 101776124 B CN101776124 B CN 101776124B
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CN 201010039809 CN101776124B (zh) | 2010-01-19 | 2010-01-19 | 变速箱用波形对偶钢片及加工工艺 |
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CN 201010039809 CN101776124B (zh) | 2010-01-19 | 2010-01-19 | 变速箱用波形对偶钢片及加工工艺 |
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CN101776124A CN101776124A (zh) | 2010-07-14 |
CN101776124B true CN101776124B (zh) | 2011-06-29 |
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CN103009019A (zh) * | 2011-09-22 | 2013-04-03 | 梁海 | 变速箱传扭板加工方法 |
CN106351992B (zh) * | 2016-11-23 | 2019-12-13 | 无锡林泰克斯汽车部件有限公司 | 对偶片及其制造方法 |
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C14 | Grant of patent or utility model | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Advance forging Co., Ltd in Hangzhou Assignor: Hangzhou Advance Gearbox Group Co., Ltd. Contract record no.: 2012330000283 Denomination of invention: Waveform pairing steel sheet for transmission gear and processing technique Granted publication date: 20110629 License type: Exclusive License Open date: 20100714 Record date: 20120518 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100714 Assignee: Advance forging Co., Ltd in Hangzhou Assignor: Hangzhou Advance Gearbox Group Co., Ltd. Contract record no.: 2012330000283 Denomination of invention: Waveform pairing steel sheet for transmission gear and processing technique Granted publication date: 20110629 License type: Exclusive License Record date: 20120518 |
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