ES2293275T3 - Piston para una maquina de fundicion a presion de camara fria. - Google Patents
Piston para una maquina de fundicion a presion de camara fria. Download PDFInfo
- Publication number
- ES2293275T3 ES2293275T3 ES04739812T ES04739812T ES2293275T3 ES 2293275 T3 ES2293275 T3 ES 2293275T3 ES 04739812 T ES04739812 T ES 04739812T ES 04739812 T ES04739812 T ES 04739812T ES 2293275 T3 ES2293275 T3 ES 2293275T3
- Authority
- ES
- Spain
- Prior art keywords
- piston
- sealing ring
- annular
- pressure side
- high pressure
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 149
- 238000005266 casting Methods 0.000 claims abstract description 51
- 230000002093 peripheral effect Effects 0.000 claims abstract description 37
- 238000000926 separation method Methods 0.000 claims abstract description 34
- 238000004512 die casting Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 claims description 9
- 230000004323 axial length Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000005058 metal casting Methods 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/203—Injection pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Compressor (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20309181U | 2003-06-13 | ||
| DE20309181U DE20309181U1 (de) | 2003-06-13 | 2003-06-13 | Mehrteiliger Kolben für eine Kaltkammer-Druckgießmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2293275T3 true ES2293275T3 (es) | 2008-03-16 |
Family
ID=33395152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES04739812T Expired - Lifetime ES2293275T3 (es) | 2003-06-13 | 2004-06-11 | Piston para una maquina de fundicion a presion de camara fria. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1635973B1 (de) |
| AT (1) | ATE369929T1 (de) |
| DE (2) | DE20309181U1 (de) |
| ES (1) | ES2293275T3 (de) |
| WO (1) | WO2004110679A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005048717A1 (de) * | 2005-10-12 | 2007-04-19 | Allper Ag | Mehrteiliger Kolben für eine Kaltkammer-Giessmaschine |
| WO2008123009A1 (en) * | 2007-04-05 | 2008-10-16 | Italpresse Industrie S.P.A. | Sealing device for injection system of die-casting machines |
| BRPI0703362A2 (pt) * | 2007-08-15 | 2009-03-31 | W Fischer Tecnica Ltda | pistão para injeção de metal fundido |
| DE202010008596U1 (de) | 2010-09-21 | 2010-12-02 | Schmelzmetall (Deutschland) Gmbh | Druckgusskolben |
| DE102011052446A1 (de) | 2011-08-05 | 2013-02-07 | Schmelzmetall Ag | Druckgusskolbenkopf |
| CN106623839B (zh) * | 2015-11-03 | 2020-01-14 | 广东科达洁能股份有限公司 | 铸造成型机 |
| JP7134975B2 (ja) * | 2016-12-30 | 2022-09-12 | エクスコ テクノロジーズ リミテッド | ダイカストピストンおよびそれを備えたダイカスト装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3300822A (en) * | 1965-05-03 | 1967-01-31 | Gen Motors Corp | Die casting plunger piston ring |
| DE3305594C1 (de) * | 1983-02-18 | 1984-07-19 | Friedrich 8192 Geretsried Glas | Giesskolben fuer Druckgiessmaschinen |
| SU1225680A2 (ru) * | 1984-11-06 | 1986-04-23 | Yagin Vasilij P | Прессующий поршень машины лить под давлением |
| JPH0246961A (ja) * | 1988-08-04 | 1990-02-16 | Hitachi Metals Ltd | プランジャチップ |
| ES2095886T3 (es) * | 1991-07-29 | 1997-03-01 | Allper Ag | Embolo, particularmente para empujar metal liquido fuera de un cilindro de colada. |
| DE59707737D1 (de) * | 1997-09-09 | 2002-08-22 | Andre Mueller | Kolben für eine Warmkammer-Druckgiessmachine |
| JP3793646B2 (ja) * | 1998-07-17 | 2006-07-05 | 修 山本 | ダイカストマシンのプランジャ装置、及びダイカストマシン |
| ES2287274T3 (es) * | 2002-03-04 | 2007-12-16 | Allper Ag | Anillo de junta y piston para un cilindro de fundicion a presion. |
-
2003
- 2003-06-13 DE DE20309181U patent/DE20309181U1/de not_active Expired - Lifetime
-
2004
- 2004-06-11 EP EP04739812A patent/EP1635973B1/de not_active Expired - Lifetime
- 2004-06-11 ES ES04739812T patent/ES2293275T3/es not_active Expired - Lifetime
- 2004-06-11 DE DE502004004662T patent/DE502004004662D1/de not_active Expired - Fee Related
- 2004-06-11 WO PCT/EP2004/006321 patent/WO2004110679A1/de not_active Ceased
- 2004-06-11 AT AT04739812T patent/ATE369929T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004110679A1 (de) | 2004-12-23 |
| DE502004004662D1 (de) | 2007-09-27 |
| ATE369929T1 (de) | 2007-09-15 |
| DE20309181U1 (de) | 2004-10-28 |
| EP1635973B1 (de) | 2007-08-15 |
| EP1635973A1 (de) | 2006-03-22 |
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