WO2013000003A3 - Kolben - Google Patents
Kolben Download PDFInfo
- Publication number
- WO2013000003A3 WO2013000003A3 PCT/AT2012/000161 AT2012000161W WO2013000003A3 WO 2013000003 A3 WO2013000003 A3 WO 2013000003A3 AT 2012000161 W AT2012000161 W AT 2012000161W WO 2013000003 A3 WO2013000003 A3 WO 2013000003A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- piston crown
- shaft wall
- crown
- tubular pieces
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/10—Pistons having surface coverings
- F02F3/105—Pistons having surface coverings the coverings forming a double skirt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/0084—Pistons the pistons being constructed from specific materials
- F02F3/0092—Pistons the pistons being constructed from specific materials the material being steel-plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/10—Pistons having surface coverings
- F02F3/12—Pistons having surface coverings on piston heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
- F02F3/18—Pistons having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/0015—Multi-part pistons
- F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
- F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Die Erfindung betrifft einen Kolben mit einem Kolbenboden (1), einem von diesem abgehenden Kolbenbolzenträger (2) und einer mit dem Kolbenboden (1) verbundenen Schaftwand (22). Erfindungsgemäß ist vorgesehen, dass die Schaftwand (22) zwei konzentrisch zueinander angeordnete Rohrstücke (5, 6) umfasst, die jeweils im Umfangsbereich des Kolbenbodens (1) mit diesem verbunden sind, dadurch gekennzeichnet, dass zwischen den Rohrstücken (5, 6) ein Hohlraum (16) ausgebildet ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/124,899 US20140216246A1 (en) | 2011-06-07 | 2012-06-06 | Piston |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA843/2011A AT511503B1 (de) | 2011-06-07 | 2011-06-07 | Kolben |
ATA843/2011 | 2011-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013000003A2 WO2013000003A2 (de) | 2013-01-03 |
WO2013000003A3 true WO2013000003A3 (de) | 2013-12-05 |
Family
ID=46275598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2012/000161 WO2013000003A2 (de) | 2011-06-07 | 2012-06-06 | Kolben |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140216246A1 (de) |
AT (1) | AT511503B1 (de) |
WO (1) | WO2013000003A2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015218430A1 (de) * | 2015-09-25 | 2017-03-30 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1329822A (en) * | 1916-07-24 | 1920-02-03 | Aluminum Castings Company | Composite piston for internal-combustion motors |
US1402308A (en) * | 1916-06-28 | 1922-01-03 | Cleveland Trust Co | Piston for internal-combustion motors |
FR535904A (fr) * | 1921-05-21 | 1922-04-22 | Piston pour moteurs à combustion | |
US2449657A (en) * | 1942-06-19 | 1948-09-21 | Nash Kelvinator Corp | Piston |
US3187643A (en) * | 1963-09-24 | 1965-06-08 | Mirrlees Nat Ltd | Pistons for internal combustion engines |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1656293A (en) * | 1926-02-23 | 1928-01-17 | Alexis R Pribil | Piston |
US1795949A (en) * | 1928-03-01 | 1931-03-10 | Gen Motors Res Corp | Composite piston |
US1953109A (en) * | 1931-11-07 | 1934-04-03 | Sam D Heron | Piston |
US2752213A (en) * | 1953-04-16 | 1956-06-26 | Carrier Corp | Fabricated piston |
FR1574352A (de) * | 1967-07-15 | 1969-07-11 | ||
DE2613059A1 (de) * | 1975-12-01 | 1977-06-08 | Kioritz Corp | Kolben fuer verbrennungsmotoren |
JPH0326286Y2 (de) * | 1984-10-25 | 1991-06-06 | ||
KR20050039320A (ko) * | 2003-10-24 | 2005-04-29 | 현대자동차주식회사 | 내연기관 엔진용 피스톤 |
DE10356396B4 (de) * | 2003-12-03 | 2005-09-01 | Danfoss Compressors Gmbh | Kolbenanordnung |
US7654240B2 (en) * | 2006-08-18 | 2010-02-02 | Caterpillar Inc. | Engine piston having an insulating air gap |
US8839749B2 (en) * | 2011-06-07 | 2014-09-23 | Mahle Koenig Kommanditgesellschaft Gmbh & Co. Kg | Piston having a hollow cooling space defined in a mantle wall |
-
2011
- 2011-06-07 AT ATA843/2011A patent/AT511503B1/de not_active IP Right Cessation
-
2012
- 2012-06-06 WO PCT/AT2012/000161 patent/WO2013000003A2/de active Application Filing
- 2012-06-06 US US14/124,899 patent/US20140216246A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1402308A (en) * | 1916-06-28 | 1922-01-03 | Cleveland Trust Co | Piston for internal-combustion motors |
US1329822A (en) * | 1916-07-24 | 1920-02-03 | Aluminum Castings Company | Composite piston for internal-combustion motors |
FR535904A (fr) * | 1921-05-21 | 1922-04-22 | Piston pour moteurs à combustion | |
US2449657A (en) * | 1942-06-19 | 1948-09-21 | Nash Kelvinator Corp | Piston |
US3187643A (en) * | 1963-09-24 | 1965-06-08 | Mirrlees Nat Ltd | Pistons for internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
US20140216246A1 (en) | 2014-08-07 |
AT511503A1 (de) | 2012-12-15 |
AT511503B1 (de) | 2013-06-15 |
WO2013000003A2 (de) | 2013-01-03 |
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