CN102407431A - 一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 - Google Patents
一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 Download PDFInfo
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- CN102407431A CN102407431A CN2011103422213A CN201110342221A CN102407431A CN 102407431 A CN102407431 A CN 102407431A CN 2011103422213 A CN2011103422213 A CN 2011103422213A CN 201110342221 A CN201110342221 A CN 201110342221A CN 102407431 A CN102407431 A CN 102407431A
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CN 201110342221 CN102407431B (zh) | 2011-11-02 | 2011-11-02 | 一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 |
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CN 201110342221 CN102407431B (zh) | 2011-11-02 | 2011-11-02 | 一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 |
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CN102407431A true CN102407431A (zh) | 2012-04-11 |
CN102407431B CN102407431B (zh) | 2013-08-14 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103692173A (zh) * | 2012-09-27 | 2014-04-02 | 常州南车柴油机零部件有限公司 | 整体球铁活塞的加工工艺 |
CN106944753A (zh) * | 2017-05-15 | 2017-07-14 | 吉林大学 | 一种锻钢活塞激光焊连接装置及工艺 |
CN108472713A (zh) * | 2016-01-22 | 2018-08-31 | Ks科尔本施密特有限公司 | 包括三个环槽和另一个具有分离接缝的槽的活塞 |
CN109382637A (zh) * | 2017-08-09 | 2019-02-26 | 武汉华材表面科技有限公司 | 一种包含内置冷却油道的全钢活塞制造方法 |
CN109396774A (zh) * | 2018-12-12 | 2019-03-01 | 湖南江滨机器(集团)有限责任公司 | 一种活塞制造方法和活塞生产线 |
CN110000319A (zh) * | 2019-03-25 | 2019-07-12 | 芜湖万联新能源汽车零部件有限公司 | 一种带裙边非调质钢活塞锻造成形工艺 |
US11162453B2 (en) | 2016-05-04 | 2021-11-02 | Ks Kolbenschmidt Gmbh | Piston |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031505A (zh) * | 1988-05-21 | 1989-03-08 | 广州有色金属研究院 | 立式强力热旋压机 |
US5150517A (en) * | 1990-04-17 | 1992-09-29 | Metal Leve S/A Industria E Comercio | Method of manufacturing a piston |
CN1755087A (zh) * | 2004-07-07 | 2006-04-05 | 黄越军 | 整体式钢制活塞 |
CN101131206A (zh) * | 2007-09-29 | 2008-02-27 | 刘锦辉 | 一种气压传动用活塞及其制造方法 |
CN101265854A (zh) * | 2007-07-20 | 2008-09-17 | 山东滨州渤海活塞股份有限公司 | 带封闭内冷油腔的激光焊接制锻钢整体活塞及其制造工艺 |
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2011
- 2011-11-02 CN CN 201110342221 patent/CN102407431B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031505A (zh) * | 1988-05-21 | 1989-03-08 | 广州有色金属研究院 | 立式强力热旋压机 |
US5150517A (en) * | 1990-04-17 | 1992-09-29 | Metal Leve S/A Industria E Comercio | Method of manufacturing a piston |
CN1755087A (zh) * | 2004-07-07 | 2006-04-05 | 黄越军 | 整体式钢制活塞 |
CN101265854A (zh) * | 2007-07-20 | 2008-09-17 | 山东滨州渤海活塞股份有限公司 | 带封闭内冷油腔的激光焊接制锻钢整体活塞及其制造工艺 |
CN101131206A (zh) * | 2007-09-29 | 2008-02-27 | 刘锦辉 | 一种气压传动用活塞及其制造方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103692173A (zh) * | 2012-09-27 | 2014-04-02 | 常州南车柴油机零部件有限公司 | 整体球铁活塞的加工工艺 |
CN108472713A (zh) * | 2016-01-22 | 2018-08-31 | Ks科尔本施密特有限公司 | 包括三个环槽和另一个具有分离接缝的槽的活塞 |
US11162453B2 (en) | 2016-05-04 | 2021-11-02 | Ks Kolbenschmidt Gmbh | Piston |
CN106944753A (zh) * | 2017-05-15 | 2017-07-14 | 吉林大学 | 一种锻钢活塞激光焊连接装置及工艺 |
CN109382637A (zh) * | 2017-08-09 | 2019-02-26 | 武汉华材表面科技有限公司 | 一种包含内置冷却油道的全钢活塞制造方法 |
CN109396774A (zh) * | 2018-12-12 | 2019-03-01 | 湖南江滨机器(集团)有限责任公司 | 一种活塞制造方法和活塞生产线 |
CN110000319A (zh) * | 2019-03-25 | 2019-07-12 | 芜湖万联新能源汽车零部件有限公司 | 一种带裙边非调质钢活塞锻造成形工艺 |
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CN102407431B (zh) | 2013-08-14 |
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Effective date of registration: 20170726 Address after: 256600 No. twenty-one, No. 569, Bohai Road, Shandong, Binzhou Patentee after: Binzhou Bohai piston Co., Ltd. Address before: 256602 Bohai Road, Shandong, No. 21, No. 569, Binzhou Patentee before: Bohai Piston Co., Ltd., Bingzhou City, Shandong Prov. |
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Denomination of invention: Manufacturing technology of hot spinning pressed forged steel integral piston with inner cooling oil chamber Effective date of registration: 20210330 Granted publication date: 20130814 Pledgee: Binzhou branch of China CITIC Bank Co.,Ltd. Pledgor: BINZHOU BOHAI PISTON Co.,Ltd. Registration number: Y2021980002291 |
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Date of cancellation: 20220526 Granted publication date: 20130814 Pledgee: Binzhou branch of China CITIC Bank Co.,Ltd. Pledgor: BINZHOU BOHAI PISTON Co.,Ltd. Registration number: Y2021980002291 |