FR3103017B1 - Bielle pour moteur a combustion interne, et procede de fabrication d’une partie de cette bielle. - Google Patents

Bielle pour moteur a combustion interne, et procede de fabrication d’une partie de cette bielle. Download PDF

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Publication number
FR3103017B1
FR3103017B1 FR1912548A FR1912548A FR3103017B1 FR 3103017 B1 FR3103017 B1 FR 3103017B1 FR 1912548 A FR1912548 A FR 1912548A FR 1912548 A FR1912548 A FR 1912548A FR 3103017 B1 FR3103017 B1 FR 3103017B1
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FR
France
Prior art keywords
connecting rod
combustion engine
internal combustion
big end
manufacturing part
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.)
Active
Application number
FR1912548A
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English (en)
Other versions
FR3103017A1 (fr
Inventor
Guy Valembois
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.)
Conseil et Technique SAS
Original Assignee
Conseil et Technique SAS
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
Application filed by Conseil et Technique SAS filed Critical Conseil et Technique SAS
Priority to FR1912548A priority Critical patent/FR3103017B1/fr
Publication of FR3103017A1 publication Critical patent/FR3103017A1/fr
Application granted granted Critical
Publication of FR3103017B1 publication Critical patent/FR3103017B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/026—Constructions of connecting-rods with constant length made of fibre reinforced resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C5/00—Crossheads; Constructions of connecting-rod heads or piston-rod connections rigid with crossheads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Titre. L’invention concerne une bielle pour moteur à combustion interne, et procédé de fabrication d’une partie de cette bielle. La bielle (1) pour moteur à combustion interne, comporte une tête de bielle ou une demi-tête de bielle (2), un pied de bielle (3) et un bras de liaison (4) reliant la tête de bielle ou demi-tête de bielle (2) au pied de bielle (3). Le bras de liaison (4) est réalisé en un matériau composite comprenant des fibres noyées dans une matrice et se présente sous la forme d’au moins un tube, dont chacune des deux extrémités (40, 41) est conformée pour pouvoir être solidarisée fixement, pour l’une à la tête de bielle ou demi-tête de bielle (2) et pour l’autre au pied de bielle (3). Figure pour l’abrégé : Fig. 1
FR1912548A 2019-11-08 2019-11-08 Bielle pour moteur a combustion interne, et procede de fabrication d’une partie de cette bielle. Active FR3103017B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1912548A FR3103017B1 (fr) 2019-11-08 2019-11-08 Bielle pour moteur a combustion interne, et procede de fabrication d’une partie de cette bielle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912548 2019-11-08
FR1912548A FR3103017B1 (fr) 2019-11-08 2019-11-08 Bielle pour moteur a combustion interne, et procede de fabrication d’une partie de cette bielle.

Publications (2)

Publication Number Publication Date
FR3103017A1 FR3103017A1 (fr) 2021-05-14
FR3103017B1 true FR3103017B1 (fr) 2021-11-19

Family

ID=69468857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912548A Active FR3103017B1 (fr) 2019-11-08 2019-11-08 Bielle pour moteur a combustion interne, et procede de fabrication d’une partie de cette bielle.

Country Status (1)

Country Link
FR (1) FR3103017B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169207B (de) * 1958-02-28 1964-04-30 Saint Gobain Vorrichtung zum Halten von Zug-beanspruchungen unterworfenen Koerpern aus armiertem Kunststoff
DE3004575A1 (de) 1980-02-08 1981-08-13 Sigri Elektrographit Gmbh, 8901 Meitingen Pleuelstange aus verbundwerkstoff
US4411114A (en) * 1980-12-29 1983-10-25 M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Compression-tension strut
DE3207573A1 (de) 1982-03-03 1983-09-15 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen Pleuelstange mit pleuellagerdeckel fuer hubkolbenmaschinen
JPS6136513A (ja) * 1985-06-28 1986-02-21 Toho Rayon Co Ltd ドライブシヤフト
FR2654483B1 (fr) * 1989-11-13 1992-03-06 Europ Propulsion Bielle en materiau composite.
FR2718802B1 (fr) 1994-04-18 1996-06-14 Aerospatiale Bielle en matière composite et procédé pour sa fabrication.
BE1021537B1 (fr) * 2012-10-11 2015-12-09 Bd Invent S.A. Bielle monobloc

Also Published As

Publication number Publication date
FR3103017A1 (fr) 2021-05-14

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