WO2013167436A1 - Plastic engine cover - Google Patents

Plastic engine cover Download PDF

Info

Publication number
WO2013167436A1
WO2013167436A1 PCT/EP2013/059068 EP2013059068W WO2013167436A1 WO 2013167436 A1 WO2013167436 A1 WO 2013167436A1 EP 2013059068 W EP2013059068 W EP 2013059068W WO 2013167436 A1 WO2013167436 A1 WO 2013167436A1
Authority
WO
WIPO (PCT)
Prior art keywords
engine
engine cover
units
relative
mole
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.)
Ceased
Application number
PCT/EP2013/059068
Other languages
English (en)
French (fr)
Inventor
James Beam CONKEY
Peter Clinton SCHMIEG
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.)
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
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 DSM IP Assets BV filed Critical DSM IP Assets BV
Priority to JP2015510738A priority Critical patent/JP2015522441A/ja
Priority to CN201380024457.XA priority patent/CN104284771B/zh
Priority to US14/399,374 priority patent/US10266676B2/en
Priority to KR1020147031408A priority patent/KR102076382B1/ko
Priority to EP13720369.1A priority patent/EP2846989B1/en
Priority to IN9130DEN2014 priority patent/IN2014DN09130A/en
Publication of WO2013167436A1 publication Critical patent/WO2013167436A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/006—Producing casings, e.g. accumulator cases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/02—Surface coverings of combustion-gas-swept parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0091—Oilsumps characterised by used materials
    • 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
    • F02F7/006—Camshaft or pushrod housings
    • 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
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety

Definitions

  • polymeric material of a glass fibre reinforcing material
  • the invention provides an engine cover made of a plastic material, wherein the plastic material from which the engine cover is made is a thermoplastic polymeric material comprising:
  • thermoplastic polyamide polymer comprising
  • thermoplastic (b) at least 20 wt.%, relative to the total weight of the thermoplastic
  • the thermoplastic polymeric material comprises (a) 30 - 75 wt.% of the semi-crystalline thermoplastic polyamide polymer and (b) 25 - 60 wt.%, of the glass fibre reinforcing material.
  • the wt.% is relative to the total weight of the thermoplastic polymeric material.
  • the glass fibre reinforcing material is present in an amount of for example, about 30 wt.%, or about 40 wt.% or about 50 wt.%, relative to the total weight of the thermoplastic polymeric material.
  • thermoplastic polymeric material used for the plastic engine cover according to the invention suitably comprises one or more components (c) other than (a) and (b). These other component or components may be any auxiliary component used in thermoplastic polymeric injection moulding material materials.
  • the material comprises, for example, one or more components selected from stabilizers, processing aids, fillers, pigments, flame retardants, impact modifiers, etc.
  • the plastic engine cover comprises one or more holes
  • the engine comprises an element protruding through the hole, or more elements each protruding through a hole, wherein the elements are engaged in sealing engagement with the engine cover.
  • the element or elements herein are one or more of a crank-shaft or a part of a water pump.
  • the engine cover is a timing chain cover, a timing belt cover, or a crank-shaft cover.
  • PA-1 Thermoplastic polyamide injection moulding composition
  • a semi-aromatic polyamide with 90 mole% terephthalic acid units and 50 mole% of diamino butane units and 30 wt.% of glass fibres
  • composition comprising polyamide-4,6 and 30 wt.% glass fibres, CLTE 2.5 * 10 "5 / °C (ex DSM Engineering Plastics B.V., The Netherlands).
  • PA-3 Zytel HTN 52 G35 PA-3 Zytel HTN 52 G35; a thermoplastic polyamide injection moulding
  • composition comprising a semi-aromatic polyamide, based on terephthalic acid units and diamino hexane, and 35 wt.% of glass fibres; CLTE 2.1 * 10 "5 / °C (ex DuPont Company, USA).
  • the polyamide materials PA-1 , PA-2 and PA-3 were moulded on an injection moulding machine in a mould to form test bars conforming ISO 527/1 A multipurpose specimens.
  • the thickness of the test bars was 4 mm.
  • the temperature of the melt in the injection moulding machine was set at about 20 °C above the melting temperature of the polyamide, the temperature of the mould was set at about 20 °C below the glass transition temperature of the polyamide.
  • Table 2 Test results after exposure to hot water/glycol mixture.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
PCT/EP2013/059068 2012-05-09 2013-05-01 Plastic engine cover Ceased WO2013167436A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2015510738A JP2015522441A (ja) 2012-05-09 2013-05-01 プラスチック製エンジンカバー
CN201380024457.XA CN104284771B (zh) 2012-05-09 2013-05-01 塑料发动机罩
US14/399,374 US10266676B2 (en) 2012-05-09 2013-05-01 Plastic engine cover
KR1020147031408A KR102076382B1 (ko) 2012-05-09 2013-05-01 플라스틱 엔진 커버
EP13720369.1A EP2846989B1 (en) 2012-05-09 2013-05-01 Plastic engine cover and process for making the same
IN9130DEN2014 IN2014DN09130A (enExample) 2012-05-09 2013-05-01

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261644596P 2012-05-09 2012-05-09
US61/644,596 2012-05-09
EP12168275.1 2012-05-16
EP12168275 2012-05-16

Publications (1)

Publication Number Publication Date
WO2013167436A1 true WO2013167436A1 (en) 2013-11-14

Family

ID=49550171

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/059068 Ceased WO2013167436A1 (en) 2012-05-09 2013-05-01 Plastic engine cover

Country Status (7)

Country Link
US (1) US10266676B2 (enExample)
EP (1) EP2846989B1 (enExample)
JP (2) JP2015522441A (enExample)
KR (1) KR102076382B1 (enExample)
CN (1) CN104284771B (enExample)
IN (1) IN2014DN09130A (enExample)
WO (1) WO2013167436A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11092119B1 (en) 2019-05-01 2021-08-17 S&B Filters, Inc. Viewing port for an airbox on an intake tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134404B (zh) * 2015-08-25 2018-08-10 奇瑞汽车股份有限公司 降低发动机前端噪音的正时罩盖及其生产方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248738A (en) * 1989-10-20 1993-09-28 Toyoda Gosei Co., Ltd. Vibration-damping resin molded products formed of a mixture of nylon 6 resin, a xylene diamine based nylon resin, and a nylon 66 resin
JP2003148243A (ja) * 2001-11-12 2003-05-21 Mitsubishi Engineering Plastics Corp クランクケース
US6747120B2 (en) * 1999-10-05 2004-06-08 Dsm Ip Assets B.V. Copolyamide based on tetramethylene terephthalamide and hexamethylene terephthalamide
WO2011135018A1 (en) * 2010-04-29 2011-11-03 Dsm Ip Assets B.V. Semi-aromatic polyamide

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61278561A (ja) 1985-06-04 1986-12-09 Ube Ind Ltd ガラス短繊維入りポリアミド組成物およびメツキ成形体
US5183843A (en) * 1988-09-22 1993-02-02 Mitsui Petrochemical Industries, Ltd. Polyamide resin compositions
US5329898A (en) * 1993-05-05 1994-07-19 Freudenerg-Nok General Partnership Shaft seal and bore assembly
DE29712278U1 (de) 1997-07-11 1998-11-05 M. Faist GmbH & Co KG, 86381 Krumbach Unterbodenverkleidung
JP3872265B2 (ja) * 2000-04-07 2007-01-24 太平洋工業株式会社 エンジンカバー
US6656589B2 (en) 2000-12-20 2003-12-02 Mitsui Chemicals, Inc. Polyamide resin pellet for a miniature part
ES2257615T3 (es) 2002-05-02 2006-08-01 Bayer Materialscience Ag Elementos sandwich y su uso.
JP2004306486A (ja) 2003-04-09 2004-11-04 Kuraray Co Ltd ポリアミドからなる成形品の製造方法
JP4595668B2 (ja) 2004-05-21 2010-12-08 三菱化学株式会社 ポリアミド樹脂
US20050266232A1 (en) * 2004-05-27 2005-12-01 General Electric Company Weatherable multilayer articles and process for making
JP4884714B2 (ja) 2005-07-22 2012-02-29 ユニチカ株式会社 エンジンカバー用ポリアミド樹脂混合物および該混合物を用いて製造されたエンジンカバー
JP5303764B2 (ja) * 2007-07-23 2013-10-02 ディーエスエム アイピー アセッツ ビー．ブイ． Ｅ／ｅコネクタおよびそこに使用されるポリマー組成物
CN101302338A (zh) 2008-05-21 2008-11-12 深圳市科聚新材料有限公司 一种高韧性耐磨性及自润滑性聚酰胺材料及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248738A (en) * 1989-10-20 1993-09-28 Toyoda Gosei Co., Ltd. Vibration-damping resin molded products formed of a mixture of nylon 6 resin, a xylene diamine based nylon resin, and a nylon 66 resin
US6747120B2 (en) * 1999-10-05 2004-06-08 Dsm Ip Assets B.V. Copolyamide based on tetramethylene terephthalamide and hexamethylene terephthalamide
JP2003148243A (ja) * 2001-11-12 2003-05-21 Mitsubishi Engineering Plastics Corp クランクケース
WO2011135018A1 (en) * 2010-04-29 2011-11-03 Dsm Ip Assets B.V. Semi-aromatic polyamide

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DSM ENGINEERING PLASTICS: "StanylForTii (NC1101A)", 11 January 2012 (2012-01-11), XP002679363, Retrieved from the Internet <URL:http://prospector.ides.com/DataView.aspx?I=34&TAB=DV_DS&E> [retrieved on 20120704] *
GERE; TIMOSHENKO: "Mechanics of Materials", 1993, CHAPMAN & HALL, pages: 782

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11092119B1 (en) 2019-05-01 2021-08-17 S&B Filters, Inc. Viewing port for an airbox on an intake tube

Also Published As

Publication number Publication date
US20150152250A1 (en) 2015-06-04
US10266676B2 (en) 2019-04-23
EP2846989A1 (en) 2015-03-18
JP2015522441A (ja) 2015-08-06
IN2014DN09130A (enExample) 2015-05-22
CN104284771A (zh) 2015-01-14
KR102076382B1 (ko) 2020-02-11
JP2018040362A (ja) 2018-03-15
EP2846989B1 (en) 2018-11-28
CN104284771B (zh) 2017-08-08
KR20150007303A (ko) 2015-01-20

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