FR2429941A1 - Piston, en particulier pour moteurs a combustion interne, et son procede de fabrication - Google Patents
Piston, en particulier pour moteurs a combustion interne, et son procede de fabricationInfo
- Publication number
- FR2429941A1 FR2429941A1 FR7909295A FR7909295A FR2429941A1 FR 2429941 A1 FR2429941 A1 FR 2429941A1 FR 7909295 A FR7909295 A FR 7909295A FR 7909295 A FR7909295 A FR 7909295A FR 2429941 A1 FR2429941 A1 FR 2429941A1
- Authority
- FR
- France
- Prior art keywords
- journal
- piston
- manufacturing
- bore
- internal combustion
- 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.)
- Pending
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
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
-
- 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
- Y10T403/32861—T-pivot, e.g., wrist pin, etc.
- Y10T403/32918—T-pivot, e.g., wrist pin, etc. fork and tongue
- Y10T403/32926—T-pivot, e.g., wrist pin, etc. fork and tongue with interposed antifriction means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
L'invention a trait à un piston, en particulier pour moteurs à combustion interne, et à son procédé de fabrication. Elle a pour objet un procédé de fabrication d'un piston, équipé d'un alésage recevant le tourillon servant à la fixation de la bielle, dans lequel entre tourillon et alésage sur ou à proximité des deux extrémités du tourillon sont disposés des coussinets cylindriques. Le diamètre du tourillon et celui de l'alésage sont dimensionnés indépendamment l'un de l'autre en fonction des exigences qui leur sont respectivement imposées, et la chambre intermédiaire en résultant entre tourillon et alésage est pontée par les coussinets cylindriques. Application notamment aux moteurs Diesel de forte puissance.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2828402A DE2828402B2 (de) | 1978-06-28 | 1978-06-28 | Kolben, insbesondere für Brennkraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2429941A1 true FR2429941A1 (fr) | 1980-01-25 |
Family
ID=6043027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909295A Pending FR2429941A1 (fr) | 1978-06-28 | 1979-04-12 | Piston, en particulier pour moteurs a combustion interne, et son procede de fabrication |
Country Status (9)
Country | Link |
---|---|
US (1) | US4291614A (fr) |
JP (1) | JPS5510098A (fr) |
AT (1) | AT380076B (fr) |
BR (1) | BR7904103A (fr) |
DE (1) | DE2828402B2 (fr) |
ES (1) | ES479327A1 (fr) |
FR (1) | FR2429941A1 (fr) |
GB (1) | GB2024366B (fr) |
IT (2) | IT7921703A0 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1128818B (it) * | 1980-06-20 | 1986-06-04 | Aspera Spa | Manovellismo per piccole macchine alternative monocilindriche particolarmente compressori per frigoriferi |
US4491436A (en) * | 1983-03-21 | 1985-01-01 | Deere & Company | Pivot pin assembly |
DE3342528C1 (de) * | 1983-11-24 | 1985-02-07 | Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt | Kolben fuer Verbrennungsmotoren und/oder fuer Kompressoren bzw. Pleuel hierfuer |
JPS60103761U (ja) * | 1983-12-21 | 1985-07-15 | 本田技研工業株式会社 | 内燃機関のピストン |
US4796517A (en) * | 1986-07-08 | 1989-01-10 | Ngk Spark Plug Co., Ltd. | Metal piston and ceramic piston pin assembly |
DE3733910A1 (de) * | 1987-10-07 | 1989-04-20 | Alcan Gmbh | Kolben fuer brennkraftmaschinen |
DE4119908A1 (de) * | 1991-06-17 | 1992-12-24 | Mahle Gmbh | Kolben, insbesondere fuer verbrennungsmotoren |
DE4141135A1 (de) * | 1991-12-13 | 1993-06-17 | Man Nutzfahrzeuge Ag | Verbindung von pleuel und kolben |
DE4327772A1 (de) * | 1993-08-18 | 1995-02-23 | Mahle Gmbh | Leichtmetallkolben für hochbelastete Verbrennungsmotoren |
US5850777A (en) * | 1997-07-09 | 1998-12-22 | Coltec Industries Inc. | Floating wrist pin coupling for a piston assembly |
BR9916064A (pt) * | 1998-12-11 | 2001-09-04 | Cummins Engine Co Inc | Haste de conexão com furo perfilado para capacidade de carga aumentada |
GB2394437A (en) * | 2002-10-23 | 2004-04-28 | Black & Decker Inc | Hammer including a piston with wear-reducing washers |
DE10306694A1 (de) * | 2003-02-18 | 2004-09-02 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor und Verfahren zur Herstellung eines Kolbens |
JP2009041393A (ja) * | 2007-08-07 | 2009-02-26 | Panasonic Corp | 密閉型電動圧縮機 |
DE102012022913A1 (de) * | 2012-11-23 | 2014-05-28 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102014214377B4 (de) | 2014-07-23 | 2017-06-08 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor, Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und Verwendung einer Aluminiumlegierung für ein Lagerelement eines Verbrennungsmotors |
US9765808B2 (en) * | 2016-01-22 | 2017-09-19 | Caterpillar Inc. | Self-lubricating oscillating pin joint |
US20190316678A1 (en) * | 2018-04-12 | 2019-10-17 | Ford Global Technologies, Llc | Fully-Floating Pivot Joint With Press-Fit Bushings |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1038834B (de) * | 1953-05-19 | 1958-09-11 | Krauss Maffei Ag | Kolben fuer Brennkraftmaschinen, insbesondere Zweitakt-Dieselbrennkraftmaschinen |
DE1291955B (de) * | 1966-03-14 | 1969-04-03 | Mahle Kg | Triebwerk, insbesondere fuer Brennkraftmaschinen |
DE2607624A1 (de) * | 1976-02-25 | 1977-09-01 | Schmidt Gmbh Karl | Leichtmetallkolben |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US615683A (en) * | 1898-12-13 | Bearing for vehicle wheels | ||
US1790664A (en) * | 1931-02-03 | Whstthbop | ||
US3161185A (en) * | 1962-11-07 | 1964-12-15 | Justinien Marcel | Elastically connected pistons for the automatic adjustment of volumetric compression rations |
GB107152A (en) * | 1916-11-07 | 1917-06-21 | Thomas Reid Mccallum | An Improved Bearing. |
GB161903A (en) * | 1920-02-03 | 1921-04-21 | Joseph Gardner | Improvements relating to pistons |
US1921044A (en) * | 1932-02-08 | 1933-08-08 | Studebaker Corp | Bearing |
US2422327A (en) * | 1944-06-10 | 1947-06-17 | Trask Allen | Resilient piston pin bushing |
US2566080A (en) * | 1948-02-16 | 1951-08-28 | Fairbanks Morse & Co | Bushing assembly |
US2703264A (en) * | 1950-05-31 | 1955-03-01 | Roulements A Aiguilles Soc Sa | Piston engine |
US2850340A (en) * | 1954-04-07 | 1958-09-02 | Gen Motors Corp | Piston pin retainer and method of inserting same |
US2964364A (en) * | 1958-02-06 | 1960-12-13 | William F Morgan | Pistons for internal combustion engines |
US3495859A (en) * | 1964-12-08 | 1970-02-17 | Chrysler Corp | Pin joint assembly |
-
1978
- 1978-06-28 DE DE2828402A patent/DE2828402B2/de not_active Ceased
-
1979
- 1979-03-26 AT AT0224279A patent/AT380076B/de not_active IP Right Cessation
- 1979-04-05 ES ES479327A patent/ES479327A1/es not_active Expired
- 1979-04-09 IT IT7921703A patent/IT7921703A0/it unknown
- 1979-04-12 FR FR7909295A patent/FR2429941A1/fr active Pending
- 1979-06-05 IT IT23285/79A patent/IT1121261B/it active
- 1979-06-20 GB GB7921463A patent/GB2024366B/en not_active Expired
- 1979-06-25 US US06/051,360 patent/US4291614A/en not_active Expired - Lifetime
- 1979-06-27 BR BR7904103A patent/BR7904103A/pt unknown
- 1979-06-28 JP JP8197579A patent/JPS5510098A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1038834B (de) * | 1953-05-19 | 1958-09-11 | Krauss Maffei Ag | Kolben fuer Brennkraftmaschinen, insbesondere Zweitakt-Dieselbrennkraftmaschinen |
DE1291955B (de) * | 1966-03-14 | 1969-04-03 | Mahle Kg | Triebwerk, insbesondere fuer Brennkraftmaschinen |
DE2607624A1 (de) * | 1976-02-25 | 1977-09-01 | Schmidt Gmbh Karl | Leichtmetallkolben |
Also Published As
Publication number | Publication date |
---|---|
DE2828402B2 (de) | 1980-05-22 |
BR7904103A (pt) | 1980-03-25 |
IT7921703A0 (it) | 1979-04-09 |
US4291614A (en) | 1981-09-29 |
GB2024366A (en) | 1980-01-09 |
GB2024366B (en) | 1982-10-20 |
DE2828402A1 (de) | 1980-02-07 |
IT1121261B (it) | 1986-04-02 |
IT7923285A0 (it) | 1979-06-05 |
JPS5510098A (en) | 1980-01-24 |
AT380076B (de) | 1986-04-10 |
ATA224279A (de) | 1985-08-15 |
ES479327A1 (es) | 1979-12-16 |
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