EP3880466A2 - Capot de protection de moteur avec support - Google Patents

Capot de protection de moteur avec support

Info

Publication number
EP3880466A2
EP3880466A2 EP19884444.1A EP19884444A EP3880466A2 EP 3880466 A2 EP3880466 A2 EP 3880466A2 EP 19884444 A EP19884444 A EP 19884444A EP 3880466 A2 EP3880466 A2 EP 3880466A2
Authority
EP
European Patent Office
Prior art keywords
profile
engine cover
engine
cover
strength
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.)
Withdrawn
Application number
EP19884444.1A
Other languages
German (de)
English (en)
Other versions
EP3880466A4 (fr
Inventor
Cengiz Ozkan
Emre GURTAS
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.)
Tofas Turk Otomobil Fabrikasi AS
Original Assignee
Tofas Turk Otomobil Fabrikasi AS
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 Tofas Turk Otomobil Fabrikasi AS filed Critical Tofas Turk Otomobil Fabrikasi AS
Publication of EP3880466A2 publication Critical patent/EP3880466A2/fr
Publication of EP3880466A4 publication Critical patent/EP3880466A4/fr
Withdrawn legal-status Critical Current

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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/44—Number of layers variable across the laminate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00—Protective equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Definitions

  • the present invention relates to an engine cover which is used by being placed on the upper part of the engine and provides strength against high temperatures.
  • an engine located in the lower part of the hood preferably in the front part of the vehicle and generating a drive for the movement of the vehicle.
  • the aesthetic covers are positioned on the top of the vehicle engine and they are fixed such that they will not be able to move on the vehicle engine.
  • the plastic covers used in the current technique are affected from the temperature generated in the engine, and they become unusable due to permanent deformation by losing their rigidity. The plastic cover may break or lose its form since they do not have sufficient strength in cases of hitting, crashing from outside.
  • United States Patent document no US7255085B2 an application known in the state of the art, discloses an engine cover which is comprised of three layers and comprises a dom-shaped embossed portions on the top layer in order to decrease vibrations. The said document does not include a structure or teaching for a temperature problem or reinforcing the engine cover.
  • Chinese patent document no CN106894914 an application known in the state of the art, discloses an aluminum cover cap for automobile engines.
  • the cover in shape of rectangular profile is comprised of ribs located on the edge parts of the cover and increasing strength, and upper rib parts located on the cover, placed parallel and used in heat insulation.
  • the said document does not include a structure or teaching for a temperature problem or reinforcing the engine cover.
  • the objective of the present invention is to provide an engine cover with support which is resistance against high temperature and external factors, and prevents the deflection of the cover.
  • the objective of the present invention is to provide an engine cover with support which is durable and easy to manufacture.
  • Figure 1 is the top perspective view of the internal part of the inventive engine cover with support.
  • Figure 2 is the front perspective view of the internal part of the inventive engine cover with support.
  • Figure 3 is the front perspective view of the profile on the inventive engine cover with support.
  • Figure 4 is the front perspective view of a different version of the profile on the inventive engine cover with support.
  • An engine cover (1) which is used by being placed on the upper part of the engine and provides strength against high temperatures comprises
  • At least one body (2) which has the shape to cover a top portion of an engine
  • At least one profile (3) which is provided on the body (2) and which is used for the strength of the body (2) against high temperature and external factors.
  • the inventive engine cover (1) is comprised of a body (2) which has the shape and dimension to cover the vehicle engine and which is preferably formed of plastic, and a profile (3) which is located on/in the body on the horizontal axis and provides rigidity to the body (2).
  • the profile (3) extends on/in the body (2) on the horizontal axis and prevents the deflection of the body (2) due to high temperature by forming support in the horizontal direction to the cover body (2).
  • edge part (21) extending on at least one edge of the body (2) from the body (2) to the upper surface of the engine on which it is located. In one embodiment of the invention, there are edge parts (21) extending from the whole perimeter of the body (2). In one embodiment of the invention, the profile (3) is in form of a rectangle with or without comers having long edge and short edges.
  • edge projection (31) which is used in increasing the strength of the profile (3) preferably at long edge parts of the profile (3) and which is in form of a protrusion.
  • the profile (3) is in shape of a letter H.
  • the profile (3) is a U profile.
  • transverse projection (33) there is at least one transverse projection (33) extending transversely between the edges on the profile (3) and used in increasing the strength of the profile (3) against temperature and external factors.
  • transverse projections there is a plurality of transverse projections which are more than one and coincide with each other transversely.
  • profile (3) parts are mounted inside the body (3) as inserts.
  • the body (2) and/or profile (3) is manufactured from a polyurethane material.
  • the profile (3) is manufactured from polyamide material.
  • the body (2) and the profile are manufactured in the same mold such that they will be in the same form and the profile (3) will be inside the body (2).
  • the holes (32) provided on the profile (3) when the polyurethane in gel form filling into the holes (32) solidify and freeze during molding, it enables the holes (32) of the said polyurethane profile (3) and their surroundings to be filled and to be fixed in the desired place inside the polyurethane body (2). Furthermore, by means of these holes (32) the polyamide insert becomes quite light.
  • the body (2) and the profile (3) come out of the same mold with one shot application at a density of 250 GR/DM3 and they are formed in the same mold.

Abstract

La présente invention concerne un capot de protection de moteur (1), qui est utilisé en étant placé sur la partie supérieure du moteur et a une résistance contre des températures élevées, comprenant au moins un corps (2) qui a la forme pour recouvrir une partie supérieure d'un moteur, et au moins un profilé (3) qui est disposé sur le corps (2) et qui est utilisé pour la résistance du corps (2) à des facteurs de température et externe élevés.
EP19884444.1A 2018-11-14 2019-11-06 Capot de protection de moteur avec support Withdrawn EP3880466A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201817192 2018-11-14
PCT/TR2019/050928 WO2020101623A2 (fr) 2018-11-14 2019-11-06 Capot de protection de moteur avec support

Publications (2)

Publication Number Publication Date
EP3880466A2 true EP3880466A2 (fr) 2021-09-22
EP3880466A4 EP3880466A4 (fr) 2022-08-10

Family

ID=70730571

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19884444.1A Withdrawn EP3880466A4 (fr) 2018-11-14 2019-11-06 Capot de protection de moteur avec support

Country Status (2)

Country Link
EP (1) EP3880466A4 (fr)
WO (1) WO2020101623A2 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365901A (en) * 1993-11-15 1994-11-22 Freudenberg-Nok General Partnership Low creep flange and engine cover assembly
US5513604A (en) * 1995-04-11 1996-05-07 Midwest Rim & Wheel Co., Inc. Valve cover for high performance engines having integral oil passages
KR101684504B1 (ko) * 2014-09-22 2016-12-20 현대자동차 주식회사 엔진 방사 소음 저감유닛
JP6440453B2 (ja) * 2014-10-29 2018-12-19 日立建機株式会社 転圧機械の遮熱構造
EP3196007A1 (fr) * 2016-01-21 2017-07-26 Autoneum Management AG Élément de garnissage moulé pour un véhicule
KR20180007416A (ko) * 2016-07-13 2018-01-23 주식회사 대솔오시스 자동차용 엔진 커버

Also Published As

Publication number Publication date
WO2020101623A3 (fr) 2021-05-06
WO2020101623A2 (fr) 2020-05-22
EP3880466A4 (fr) 2022-08-10

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