ES8105444A1 - Un piston para motor de combustion interna - Google Patents

Un piston para motor de combustion interna

Info

Publication number
ES8105444A1
ES8105444A1 ES494898A ES494898A ES8105444A1 ES 8105444 A1 ES8105444 A1 ES 8105444A1 ES 494898 A ES494898 A ES 494898A ES 494898 A ES494898 A ES 494898A ES 8105444 A1 ES8105444 A1 ES 8105444A1
Authority
ES
Spain
Prior art keywords
piston body
crown portion
anchoring means
piston
axially
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
Application number
ES494898A
Other languages
English (en)
Other versions
ES494898A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Perkins Engines Group Ltd
Original Assignee
Massey Ferguson Perkins Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26272823&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8105444(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB7931263A external-priority patent/GB2058289B/en
Priority claimed from GB7931262A external-priority patent/GB2058288B/en
Application filed by Massey Ferguson Perkins Ltd filed Critical Massey Ferguson Perkins Ltd
Publication of ES8105444A1 publication Critical patent/ES8105444A1/es
Publication of ES494898A0 publication Critical patent/ES494898A0/es
Granted legal-status Critical Current

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

PISTON PARA MOTOR DE COMBUSTION INTERNA. COMPRENDE UN CUERPO DE PISTON Y UNA PORCION DE CORONA CONECTADOS MEDIANTE UN MIEMBRO ALARGADO EXTENDIDO DESDE LA PORCION DE CORONA HASTA EL INTERIOR DEL CUERPO DE PISTON, DE MANERA QUE LE TRANSMITE CARGAS TENSORAS Y COMPRESORAS DESDE LA CORONA HASTA UNA PORCION DEL CUERPO DE PISTON. LAS SUPERFICIES COOPERANTES DE LOS MEDIOS DE SUJECION (7, 9, 16) Y DEL CUERPO DE PISTON (1) VAN PRECARGADAS EN CONTACTO ENTRE SI, EN VIRTUD DE UNA ENERGIA DE ESFUERZO ALMACENADA, ACTUANDO AXIALMENTE PARA IMPEDIR LA SEPARACION DE LAS CITADAS SUPERFICIES COOPERANTES POR LA ACCION DE LAS CARGAS TENSORAS Y COMPRESORAS. SIN TENER QUE DEPENDER DE FUERZAS DE REACCION ENTRE LAS SUPERFICIES ADYACENTES DE LA PORCION DE CORONA Y DEL CUERPO DE PISTON.
ES494898A 1979-09-08 1980-09-08 Un piston para motor de combustion interna Granted ES494898A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7931263A GB2058289B (en) 1979-09-08 1979-09-08 Piston for internal combustion engine
GB7931262A GB2058288B (en) 1979-09-08 1979-09-08 Piston for internal combustion engine

Publications (2)

Publication Number Publication Date
ES8105444A1 true ES8105444A1 (es) 1981-06-01
ES494898A0 ES494898A0 (es) 1981-06-01

Family

ID=26272823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494898A Granted ES494898A0 (es) 1979-09-08 1980-09-08 Un piston para motor de combustion interna

Country Status (9)

Country Link
EP (1) EP0041505B1 (es)
JP (1) JPS56501099A (es)
AU (1) AU6228380A (es)
BR (1) BR8009037A (es)
DE (1) DE3068604D1 (es)
ES (1) ES494898A0 (es)
PL (1) PL226642A1 (es)
WO (1) WO1981000740A1 (es)
YU (1) YU226580A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029877A1 (de) * 2004-06-19 2006-01-05 Mahle Gmbh Gebauter Kolben für einen Verbrennungsmotor
DE102004057625A1 (de) * 2004-11-30 2006-06-01 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
CN114576031B (zh) * 2022-01-27 2023-04-25 东风汽车集团股份有限公司 活塞及活塞头选型试验方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB124139A (en) * 1918-07-23 1919-03-20 Annie Laura Harrell Improvements in and relating to Bolts and Lock Nuts.
US3461769A (en) * 1968-03-06 1969-08-19 Fritz V Brosseit Adjustable length shoulder screw
US3889352A (en) * 1973-02-28 1975-06-17 Groov Pin Corp Method of mounting locking, self-tapping threaded stud insert assembly
GB1560792A (en) * 1976-03-31 1980-02-13 Perkins Engines Ltd Pistons for internal combustion engines
GB1592182A (en) * 1977-03-21 1981-07-01 Wellworthy Ltd Pistons
DE2821176C2 (de) * 1978-05-13 1982-12-09 Mahle Gmbh, 7000 Stuttgart Kolben mit Bodenplatte für Verbrennungsmotor

Also Published As

Publication number Publication date
WO1981000740A1 (en) 1981-03-19
JPS56501099A (es) 1981-08-06
ES494898A0 (es) 1981-06-01
EP0041505B1 (en) 1984-07-18
YU226580A (en) 1983-09-30
EP0041505A1 (en) 1981-12-16
BR8009037A (pt) 1981-12-01
DE3068604D1 (en) 1984-08-23
PL226642A1 (es) 1981-05-22
AU6228380A (en) 1981-03-31

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