CN104039475B - 制造活塞坯件的锻造装置以及用其制造活塞坯件的方法 - Google Patents
制造活塞坯件的锻造装置以及用其制造活塞坯件的方法 Download PDFInfo
- Publication number
- CN104039475B CN104039475B CN201280054488.5A CN201280054488A CN104039475B CN 104039475 B CN104039475 B CN 104039475B CN 201280054488 A CN201280054488 A CN 201280054488A CN 104039475 B CN104039475 B CN 104039475B
- Authority
- CN
- China
- Prior art keywords
- forging
- blank
- piston
- forging apparatus
- shell wall
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/18—Making machine elements pistons or plungers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/025—Closed die forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/025—Dies with parts moving along auxiliary lateral directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/18—Making machine elements pistons or plungers
- B21K1/185—Making machine elements pistons or plungers with cooling channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011115048.3 | 2011-10-07 | ||
DE102011115048A DE102011115048A1 (de) | 2011-10-07 | 2011-10-07 | Schmiedevorrichtung zur Herstellung eines Kolbenrohlings und Verfahren zur Herstellung des Kolbenrohlings unter Verwendung der Schmiedevorrichtung |
PCT/DE2012/000969 WO2013050020A1 (de) | 2011-10-07 | 2012-10-05 | Schmiedevorrichtung zur herstellung eines kolbenrohlings und verfahren zur herstellung des kolbenrohlings unter verwendung der schmiedevorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104039475A CN104039475A (zh) | 2014-09-10 |
CN104039475B true CN104039475B (zh) | 2016-03-30 |
Family
ID=47225854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280054488.5A Active CN104039475B (zh) | 2011-10-07 | 2012-10-05 | 制造活塞坯件的锻造装置以及用其制造活塞坯件的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9782823B2 (zh) |
EP (1) | EP2763805B1 (zh) |
JP (1) | JP5976118B2 (zh) |
CN (1) | CN104039475B (zh) |
DE (1) | DE102011115048A1 (zh) |
WO (1) | WO2013050020A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10253722B2 (en) * | 2015-05-01 | 2019-04-09 | Ks Kolbenschmidt Us, Inc. | Methods for forging a piston blank |
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 |
WO2019096827A1 (de) | 2017-11-14 | 2019-05-23 | Ks Kolbenschmidt Gmbh | Stahlkolben mit optimiertem design |
DE102018207874B4 (de) * | 2018-05-18 | 2023-10-26 | Federal-Mogul Nürnberg GmbH | Verfahren zum multidirektionalen Schmieden eines Kolbens |
CN112222342B (zh) * | 2020-09-11 | 2022-07-01 | 郑州机械研究所有限公司 | 一种钢制柴油机活塞热挤压成形装置及工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH90356A (fr) * | 1920-08-10 | 1921-09-01 | Usines Thecla S A | Dispositif pour la frappe à chaud des métaux. |
GB2216447A (en) * | 1988-03-23 | 1989-10-11 | Glaenzer Spicer Sa | Manufacturing an element having grooved trunnions |
JP2000005840A (ja) * | 1998-06-24 | 2000-01-11 | Yamaha Motor Co Ltd | 鍛造ピストンおよびその製造方法 |
CN201098720Y (zh) * | 2007-09-18 | 2008-08-13 | 徐国兴 | 汽车铝合金轮毂的锻造模具 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1766098A (en) * | 1927-05-02 | 1930-06-24 | Kelsey Hayes Wheel Corp | Apparatus for forming cup-shaped members |
JPS63119944A (ja) * | 1986-11-10 | 1988-05-24 | Honda Motor Co Ltd | ピストンの鍛造方法 |
JPH0673711B2 (ja) * | 1986-11-10 | 1994-09-21 | 本田技研工業株式会社 | ピストン鍛造用金型 |
US5178686A (en) * | 1988-12-20 | 1993-01-12 | Metallgesellschaft Aktiengesellschaft | Lightweight cast material |
DE4390874C1 (de) * | 1992-03-13 | 1997-02-06 | Werner Hermann Wera Werke | Verfahren und Vorrichtung zur Herstellung von insbesondere als Bits gestalteten Schraubwerkzeugen in Kreuzschlitzform oder dergleichen |
AUPM302693A0 (en) * | 1993-12-16 | 1994-01-20 | A.E. Bishop & Associates Pty Limited | Apparatus for manufacturing steering rack bars |
JP3369009B2 (ja) * | 1994-10-07 | 2003-01-20 | ヤマハ発動機株式会社 | ピストンの鍛造方法 |
DE19643778C2 (de) * | 1996-10-23 | 2000-04-13 | Alcan Gmbh | Leichtbaukolben |
JP3942129B2 (ja) * | 1998-07-09 | 2007-07-11 | ヤマハ発動機株式会社 | 鍛造ピストンの製造方法および鍛造用金型 |
JP3777942B2 (ja) * | 2000-03-15 | 2006-05-24 | 株式会社豊田自動織機 | 圧縮機用中空ピストンの製造方法 |
DE10113629A1 (de) * | 2001-03-21 | 2002-10-02 | Thyssen Krupp Automotive Ag | Verfahren zur Herstellung von Kolben- bzw. Kolbenbauteilen sowie Schmiedewerkzeug |
JP2004256873A (ja) * | 2003-02-26 | 2004-09-16 | Nippon Light Metal Co Ltd | 高温強度に優れた鋳物用アルミニウム合金 |
DE102004057559A1 (de) * | 2004-11-30 | 2006-06-01 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102005042857A1 (de) * | 2005-09-08 | 2007-03-22 | Ks Kolbenschmidt Gmbh | Kolben für eine Brennkraftmaschine |
US20090116932A1 (en) * | 2005-09-16 | 2009-05-07 | Honda Motor Co., Ltd. | Process for Producing Molded Article with Undercut, Forging Apparatus Therefor, and Intermediate Molded Object |
JP4886541B2 (ja) * | 2007-02-08 | 2012-02-29 | 本田技研工業株式会社 | アンダカット部を有する成形品の鍛造成形方法及び装置 |
DE102007031581A1 (de) * | 2007-07-06 | 2009-01-08 | Ks Kolbenschmidt Gmbh | Kolben einer Brennkraftmaschine mit einer erhöhten Schrägstellung der Kastenwände des Kolbens |
US8161934B2 (en) * | 2008-11-05 | 2012-04-24 | Mahle International Gmbh | Multi-part piston for an internal combustion engine and method for its production |
US8601996B2 (en) * | 2009-05-08 | 2013-12-10 | Caterpillar Inc. | Single piece piston body for an internal combustion engine |
-
2011
- 2011-10-07 DE DE102011115048A patent/DE102011115048A1/de not_active Withdrawn
-
2012
- 2012-10-05 WO PCT/DE2012/000969 patent/WO2013050020A1/de active Application Filing
- 2012-10-05 JP JP2014533766A patent/JP5976118B2/ja not_active Expired - Fee Related
- 2012-10-05 CN CN201280054488.5A patent/CN104039475B/zh active Active
- 2012-10-05 EP EP12791078.4A patent/EP2763805B1/de active Active
- 2012-10-05 US US14/349,758 patent/US9782823B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH90356A (fr) * | 1920-08-10 | 1921-09-01 | Usines Thecla S A | Dispositif pour la frappe à chaud des métaux. |
GB2216447A (en) * | 1988-03-23 | 1989-10-11 | Glaenzer Spicer Sa | Manufacturing an element having grooved trunnions |
JP2000005840A (ja) * | 1998-06-24 | 2000-01-11 | Yamaha Motor Co Ltd | 鍛造ピストンおよびその製造方法 |
CN201098720Y (zh) * | 2007-09-18 | 2008-08-13 | 徐国兴 | 汽车铝合金轮毂的锻造模具 |
Also Published As
Publication number | Publication date |
---|---|
JP5976118B2 (ja) | 2016-08-23 |
US9782823B2 (en) | 2017-10-10 |
EP2763805A1 (de) | 2014-08-13 |
US20150020566A1 (en) | 2015-01-22 |
EP2763805B1 (de) | 2016-03-02 |
JP2014528357A (ja) | 2014-10-27 |
WO2013050020A1 (de) | 2013-04-11 |
CN104039475A (zh) | 2014-09-10 |
DE102011115048A1 (de) | 2013-04-11 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Rowland moral Grunert Inventor after: Jurgen Friedrich Inventor after: Di Mosen Inventor after: Wolfgang Ya Nishi Inventor after: Amin Wenzel Inventor before: Rowland moral Grunert Inventor before: Jurgen Friedrich Inventor before: Di Mosen Inventor before: Wolfgang Ya Nishi |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GRUNERT ROLAND FRIEDRICH JUERGEN SENG TIMO JANISCH WOLFGANG TO: GRUNERT ROLAND FRIEDRICH JUERGEN SENG TIMO JANISCH WOLFGANG WENZEL ARMIN |
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C14 | Grant of patent or utility model | ||
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