ES231500U - Piston para motores de combustion interna. - Google Patents
Piston para motores de combustion interna.Info
- Publication number
- ES231500U ES231500U ES1977231500U ES231500U ES231500U ES 231500 U ES231500 U ES 231500U ES 1977231500 U ES1977231500 U ES 1977231500U ES 231500 U ES231500 U ES 231500U ES 231500 U ES231500 U ES 231500U
- Authority
- ES
- Spain
- Prior art keywords
- piston
- expansion
- bush
- combustion engines
- convex
- 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.)
- Granted
Links
Classifications
-
- 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
- F02F3/0023—Multi-part pistons the parts being bolted or screwed together
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
- Y10T403/32647—Plural concave surfaces with diverse curvature
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
Pistón para motores de combustión interna, con una parte inferior que circunda a la zona del vástago y una parte superior del pistón unida con ésta a través de tornillos de dilatación y que forma el fondo y la zona anular en el que los tornillos de dilatación en la parte inferior del pistón se apoyan en casquillos de dilatación que entran en taladros respectivos de la parte inferior del pistón, y en el que el apoyo entre el casquillo d e dilatación y la parte inferior del pistón se efecto a través de una superficie convexa del casquillo de dilatación y de una superficie correspondientemente cóncava de la parte inferior del pistón siendo el radio de la superficie convexa más pequeño que el de la superficie correspondientemente cóncava, caracterizado porque el centro del medio de curvatura de la superficie de apoyo convexa en forma de corona particular del casquillo de dilatación, se sitúa junto al eje longitudinal.del casquillo de dilatación, a diferencia del centro de la superficie contra el casquillo de dilatación presenta hacia la superficie de apoyo una baza desmontable que se puede partir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2647250A DE2647250C3 (de) | 1976-10-20 | 1976-10-20 | Verschraubter Kolben für Verbrennungsmotoren |
Publications (2)
Publication Number | Publication Date |
---|---|
ES231500U true ES231500U (es) | 1978-03-01 |
ES231500Y ES231500Y (es) | 1978-09-01 |
Family
ID=5990875
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0231500U Expired ES231500Y (es) | 1976-10-20 | 1977-10-20 | Piston para motores de combustion interna |
ES1977331500U Expired ES331500Y (es) | 1976-10-20 | 1977-10-20 | Piston para motores de combustion interna. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1977331500U Expired ES331500Y (es) | 1976-10-20 | 1977-10-20 | Piston para motores de combustion interna. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4185544A (es) |
JP (1) | JPS6025620B2 (es) |
BR (1) | BR7706952A (es) |
CH (1) | CH622586A5 (es) |
DE (2) | DE2647250C3 (es) |
ES (2) | ES231500Y (es) |
FR (1) | FR2368613A1 (es) |
GB (1) | GB1548521A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2821176C2 (de) * | 1978-05-13 | 1982-12-09 | Mahle Gmbh, 7000 Stuttgart | Kolben mit Bodenplatte für Verbrennungsmotor |
DE2832970A1 (de) * | 1978-07-27 | 1980-02-07 | Schmidt Gmbh Karl | Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen |
HU185146B (en) * | 1981-10-01 | 1984-12-28 | Teofil Benedek | Readjustable piston |
SE447596B (sv) * | 1983-11-21 | 1986-11-24 | Sven Erik Camph | Anordning for overforing av bromskraft mellan bromsnyckel och bromsback i trumbroms |
DE4000846A1 (de) * | 1990-01-13 | 1991-07-18 | Mahle Gmbh | Verschraubter kolben fuer verbrennungsmotoren |
US6182630B1 (en) | 1998-11-23 | 2001-02-06 | Federal-Mogul World Wide, Inc. | Bolted articulated piston |
US6164261A (en) * | 1999-02-10 | 2000-12-26 | Caterpillar Inc. | Internal combustion engine piston assembly and method |
DE10222938A1 (de) | 2002-05-24 | 2004-02-19 | Mahle Gmbh | Kolben für Verbrennungsmotoren |
DE102005041409A1 (de) | 2005-09-01 | 2007-03-08 | Mahle International Gmbh | Zweiteiliger Kolben für einen Verbrennungsmotor |
US10865734B2 (en) | 2017-12-06 | 2020-12-15 | Ai Alpine Us Bidco Inc | Piston assembly with offset tight land profile |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7341150U (de) | 1974-02-21 | Motoren Und Turbinen Union Friedrichshafen Gmbh | Kolben für Hubkolbenbrennkraftmaschine | |
US1866057A (en) * | 1929-05-25 | 1932-07-05 | Reid Piston Company | Piston and connecting rod |
GB363417A (en) | 1930-09-24 | 1931-12-24 | Harry Ralph Ricardo | Improvements in or relating to pistons for internal combustion. engines |
US2147816A (en) * | 1936-11-02 | 1939-02-21 | Thompson Prod Inc | Joint structure |
GB518861A (en) * | 1938-10-19 | 1940-03-08 | Thompson Prod Inc | Improvements in and relating to joint structures |
US2552004A (en) * | 1946-05-29 | 1951-05-08 | Wright Aeronautical Corp | Washer-capscrew combination |
DE948020C (de) | 1951-03-16 | 1956-08-23 | Maschf Augsburg Nuernberg Ag | Kreuzkopfbrennkraftmaschine |
GB921908A (en) * | 1960-12-10 | 1963-03-27 | Tom Edgerton Clarke Hirst | Mechanical linkage joint |
US3401962A (en) * | 1965-12-06 | 1968-09-17 | Moog Industries Inc | Wear-compensating movable joint device |
FR1552796A (es) * | 1967-01-17 | 1969-01-10 | ||
DE2307347A1 (de) | 1973-02-15 | 1974-08-22 | Maschf Augsburg Nuernberg Ag | Mehrteiliger tauchkolben fuer viertaktbrennkraftmaschinen, insbesondere grossdieselmotoren |
-
1976
- 1976-10-20 DE DE2647250A patent/DE2647250C3/de not_active Expired
- 1976-10-20 DE DE2660387A patent/DE2660387C2/de not_active Expired
-
1977
- 1977-09-15 GB GB38555/77A patent/GB1548521A/en not_active Expired
- 1977-09-19 US US05/834,212 patent/US4185544A/en not_active Expired - Lifetime
- 1977-10-14 CH CH1261577A patent/CH622586A5/de not_active IP Right Cessation
- 1977-10-18 FR FR7731241A patent/FR2368613A1/fr active Granted
- 1977-10-18 BR BR7706952A patent/BR7706952A/pt unknown
- 1977-10-20 JP JP52126377A patent/JPS6025620B2/ja not_active Expired
- 1977-10-20 ES ES0231500U patent/ES231500Y/es not_active Expired
- 1977-10-20 ES ES1977331500U patent/ES331500Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2647250A1 (de) | 1978-04-27 |
ES331500Y (es) | 1978-07-01 |
FR2368613B1 (es) | 1984-05-11 |
JPS5351324A (en) | 1978-05-10 |
GB1548521A (en) | 1979-07-18 |
FR2368613A1 (fr) | 1978-05-19 |
JPS6025620B2 (ja) | 1985-06-19 |
US4185544A (en) | 1980-01-29 |
BR7706952A (pt) | 1978-07-04 |
DE2647250B2 (de) | 1979-09-27 |
DE2660387C2 (de) | 1983-03-10 |
CH622586A5 (es) | 1981-04-15 |
DE2647250C3 (de) | 1980-06-12 |
ES231500Y (es) | 1978-09-01 |
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