JPS60157817A - Hole reinforcing sleeve made of metal for injecting article or projecting article consisting of polymer material and method of burying said sleeve - Google Patents

Hole reinforcing sleeve made of metal for injecting article or projecting article consisting of polymer material and method of burying said sleeve

Info

Publication number
JPS60157817A
JPS60157817A JP59266558A JP26655884A JPS60157817A JP S60157817 A JPS60157817 A JP S60157817A JP 59266558 A JP59266558 A JP 59266558A JP 26655884 A JP26655884 A JP 26655884A JP S60157817 A JPS60157817 A JP S60157817A
Authority
JP
Japan
Prior art keywords
injection
sleeve
reinforcing sleeve
polymeric material
article
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
Application number
JP59266558A
Other languages
Japanese (ja)
Inventor
ユルゲン・ラーベ
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.)
INA Waelzlager Schaeffler OHG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Publication of JPS60157817A publication Critical patent/JPS60157817A/en
Pending 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/48—Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1459—Coating annular articles
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • 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
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H2055/366—Pulleys with means providing resilience or vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は管状の中央部と、これの両側で半径方向外向き
に位置する縁部とを備えた１、Ｉ？ポリマ材料ら成る注
入品又は射出品のだめの金属製の孔補強スリーブ及びこ
れの埋込法に関する。DETAILED DESCRIPTION OF THE INVENTION Industrial Field of Application The present invention comprises a tubular central part and radially outwardly located edges on either side thereof. The present invention relates to a metal hole reinforcing sleeve for injection or injection reservoirs made of polymeric material and a method for embedding the same.

従来の技術 この種の孔補強スリーブは、ポリマ材料から成る注入品
又は射出品において、孔口体並びにこれに隣合う端面を
補強する必要があるときに使用される。BACKGROUND OF THE INVENTION Hole reinforcing sleeves of this type are used when it is necessary to reinforce the hole body as well as the adjacent end face in injection or injection products made of polymeric materials.

本発明が解決しようとする問題点 この種の孔補強スリーブを注入又は射出によって埋込む
ときには困難が生じる。なぜならば、孔補強スリーブの
形状のために、ポリマ材料の注入又は射出が注入品又は
射出品の外側の周面から、若しくは孔から半径方向の間
隔をおいて側面からしか行なえないからである。Problems to be Solved by the Invention Difficulties arise when implanting hole reinforcing sleeves of this type by injection or injection. This is because, due to the shape of the hole reinforcing sleeve, injection or injection of the polymeric material can only take place from the outer circumference of the injection or injection article or from the side at a radial distance from the hole.

このような作業状態では、材料の流れ条件及び方向性が
不都合となるばかりか、制御不能な歪が生じ、しかも注
入品又は射出品の形状いかんでは量変化の変動をも考慮
しなければならない。このように成形された回転対称形
の注入品又は射出品では、特に回転数が高い場合には不
釣合及び半径方向のぶれ又はそのいずれかによって回転
特性が悪い。他面において孔補強スリーブに対する注入
品又は射出品のゆがみは特別な手段でしか阻止すること
ができない。Such working conditions not only result in unfavorable flow conditions and directionality of the material, but also lead to uncontrollable distortions, and, depending on the shape of the injected or injected part, variations in volume must also be taken into account. Rotationally symmetrical injection or injection parts formed in this way have poor rotational properties due to unbalance and/or radial runout, especially at high rotational speeds. On the other hand, distortion of the injection or injection part relative to the bore reinforcing sleeve can only be prevented by special measures.

そこで本発明の課題は、前述の欠点を回避するとともに
、半径方向外向きの縁部を備えた金属製の孔補強スリー
ブをポリマ材料によって注入法又は射出法で簡単かつ迅
速に埋込んで注入品又は射出品の孔内に相対回動不能に
固定する手段を提供することにある。SUMMARY OF THE INVENTION It is therefore an object of the present invention to avoid the aforementioned drawbacks and to provide implantable products by simply and quickly implanting a metallic hole-reinforcing sleeve with a radially outwardly directed edge by means of a pouring or injection method with a polymeric material. Alternatively, the object is to provide a means for fixing the injection part in a relatively unrotatable manner within the hole of the injection part.

問題点を解決した本発明の手段 上記課題を解決した本発明の第１番目の要旨は、金属製
の孔補強スリーブの中央部及び縁部又はそのいずれかの
部位に、少なくとも１つの窓状の切欠が設けられている
ことにある。本発明に基づく孔補強スリーブの注入埋込
法又は射出埋込法によれば、ポリマ材料をこの窓状の切
欠を通して注入又は射出することができる。この手段に
よって１．ｉ９　ＩＪマ材料の流れ状態にとって効果的
な個所に注入口又は射出口が位置することになり、その
結果、完成注入品又は射出品に不利な副次的影響が生じ
ないとともに、ポリマ材料によって充てんされた窓状の
切欠によって孔補強スリーブと注入品又は射出品との相
対回動阻止機能が強化される。Means of the Invention for Solving the Problems The first aspect of the present invention for solving the above problems is that at least one window-shaped hole is formed in the center and/or edge of the metal hole reinforcing sleeve. The reason is that there is a cutout. According to the injection or injection method of implanting the hole-reinforcing sleeve according to the invention, the polymer material can be injected or injected through this window-like cutout. By this means: 1. i9 The inlet or injection port will be located at a location that is effective for the flow conditions of the IJ polymer material, so that there are no adverse side effects on the finished injected or injected product and it is not filled with the polymeric material. The window-like cutout strengthens the function of preventing relative rotation between the hole reinforcing sleeve and the injection or injection product.

本発明埋込法の１実施態様では、孔補強スリーブの周囲
に分配された複数の窓状の切欠を通して同時にポリマ４
Ａ料の注入又は射出が行なわれる。これによれば、流れ
の特性が改善されるばかりでなく、特に大きな負荷にさ
らされる大きな注入品又は射出品において回動阻止機能
が強化される。孔補強スリーブの中央部に複数の切欠を
設けるならば、孔補強スリーブとこれに挿入されだｉｌ
＋との間のτ」゛法誤差がイ」加的に補償される。なぜ
ならば、切欠領域内のポリマ材料が孔補強スリーブの孔
径を越えて内側へ突入するからである。In one embodiment of the inventive implantation method, the polymer 4 is simultaneously inserted through a plurality of window-like cutouts distributed around the periphery of the hole reinforcing sleeve.
The A material is injected or injected. This not only improves the flow properties but also strengthens the anti-rotation function, especially in large injection or injection products that are exposed to high loads. If a plurality of notches are provided in the center of the hole reinforcing sleeve, the holes inserted into the sleeve and the
τ' method errors between + and + are compensated for additively. This is because the polymeric material in the cutout area extends inwardly beyond the bore diameter of the bore reinforcing sleeve.

西独国特許出願公開第１９５９５５５号明細書によれば
、孔を備えた金属補強体をシラスチック材内に埋込むこ
とはすでに公知である。しかし、その場合には、金属補
強体が半径方向に向いた４部を有しないため、本発明に
よって解決された問題は生じない。According to DE 1959555 A1, it is already known to embed metal reinforcing bodies with holes in a plastic material. However, in that case the problem solved by the invention does not arise, since the metal reinforcement does not have four radially oriented parts.

実施例 次に本発明の実施例を図面に基づいて説明する。Example Next, embodiments of the present invention will be described based on the drawings.

ベルトプーリ１は、ｔ？　ＩＪマ材料から成り、その孔
２内に金属製の孔補強スリーブ３を備えており、この孔
補強スリーブ３は管状の中央部牛と、半径方向で外向き
の２つの縁部５とから成っている。第１図に示すように
、管状の中央部牛は窓状の切欠６を備えており、この切
欠領域内にポリマ材料が孔補強スリーブの孔径７を越え
て内側へ突入している。第２図に示す実施例では、縁部
５に窓状の切欠８が設けられている。Belt pulley 1 is t? It is made of IJ material and has a metal hole reinforcing sleeve 3 in its hole 2, which hole reinforcing sleeve 3 consists of a tubular central part and two radially outward facing edges 5. ing. As shown in FIG. 1, the tubular central section is provided with a window-like cutout 6 into which the polymeric material projects inwardly beyond the hole diameter 7 of the hole reinforcing sleeve. In the embodiment shown in FIG. 2, a window-like cutout 8 is provided in the edge 5.

本発明方法によれば、この窓状の切欠６，８を通してポ
リマ材料の注入又は射出が行なわれる。孔補強スリーブ
の周囲にわたって分配された複数個所でポリマ材料の注
入又は射出を可能ならしめるべく、管状の中央部牛又は
縁部５に複数の窓状の切欠６，８を設けることもできる
。According to the method of the invention, the polymer material is injected or injected through these window-like cutouts 6,8. A plurality of window-like cutouts 6, 8 can also be provided in the tubular central section or edge 5 to allow injection or injection of polymeric material at several points distributed over the circumference of the hole reinforcing sleeve.

本発明の効果 本発明によればポリマ材料の流れ状態にとって効果的な
個所に注入口又は射出口が位置するために、完成注入品
又は射出品に不利な副次的な影響が生じないとともに、
ポリマ材料によって充てんされた窓状の切欠によって孔
補強スリーブと注入品又は射出品との相対回動阻止機能
が強化される。Advantages of the Invention According to the present invention, since the injection port or injection port is located at a location that is effective for the flow state of the polymer material, there are no adverse side effects on the finished injection product or injection product, and
The window-like recess, which is filled with polymeric material, enhances the relative rotational movement of the bore reinforcing sleeve and the injection or injection part.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の第１実施例の部分断面図及び第２図は
本発明の第２実施例の部分断面図である。 ■・・・ベルトプーリ、２・・・孔、３・・・孔補強ス
リーブ、牛・・・中央部、５・・・縁部、６・・・切欠
、７・・・孔径、８・・切欠FIG. 1 is a partial sectional view of a first embodiment of the invention, and FIG. 2 is a partial sectional view of a second embodiment of the invention. ■... Belt pulley, 2... Hole, 3... Hole reinforcement sleeve, Cow... Center part, 5... Edge, 6... Notch, 7... Hole diameter, 8... Notch

Claims (1)

【特許請求の範囲】 １、管状の中央部（４）と、これの両側で半径方向外向
きに位置する縁部（５）とを備えた、ポリマ材料から成
る注入品又は射出品のための金属製の孔補強スリーブ（
３）において、前記管状の中央部（４）及び縁部（５）
又はそのいずれかの部位に、少なくとも１つの窓状の切
欠（６，８）が設けられていることを特徴とするポリマ
材料から成る注入品又は射出品のだめの金属製の孔補強
スリーブ。 ２　管状の中央部（４）と、これの両側で半径方向外向
きに位置する縁部（５）とを備えた、２　リマ材料から
成る注入品又は射出品のだめの金属製の孔補強スリーブ
の前記管状の中央部（４）及び縁部（５）又はそのいず
れかの部位に、少なくとも１つの窓状の切欠（６゜８）
が設けられている、ポリマ材料から成る注入品又は射出
品のだめの金属製の孔補強スリーブを注入法又は射出法
によって埋込む方法において、窓状の切欠（６，８）を
通してポリマ材料を注入又は射出することを特徴とする
ポリマ材料から成る注入品又は射出品のだめの金属製の
孔補強スリーブの埋込法。 ３、金属製の孔補強スリーブ（３）の周囲に分配された
複数の窓状の切欠（６、８）を通して同時にポリマ材料
を注入又は射出する特許請求の範囲第２項記載の埋込法
。Claims: 1. For injection or injection articles made of polymeric material, with a tubular central part (4) and edges (5) located radially outward on both sides thereof. Metal hole reinforcement sleeve (
3), said tubular central portion (4) and edge portion (5);
or a metal hole-reinforcing sleeve for injection or injection reservoirs made of polymeric material, characterized in that at least one window-like cutout (6, 8) is provided in any part thereof. 2. A metal hole-reinforcing sleeve of a pour or injection reservoir made of lima material, with a tubular central part (4) and radially outwardly located edges (5) on each side thereof. At least one window-like notch (6°8) in the central part (4) and/or the edge part (5) of the tubular body.
In the method of embedding by injection or injection method a metal hole-reinforcing sleeve of a potted or injected pot made of polymeric material, which is provided with Method for embedding a metal hole-reinforcing sleeve in an injection or injection reservoir made of a polymeric material, characterized in that it is injectable. 3. Implantation method according to claim 2, characterized in that the polymeric material is simultaneously injected or injected through a plurality of window-like cutouts (6, 8) distributed around the periphery of the metal hole reinforcement sleeve (3).
JP59266558A 1983-12-22 1984-12-19 Hole reinforcing sleeve made of metal for injecting article or projecting article consisting of polymer material and method of burying said sleeve Pending JPS60157817A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3346425.1 1983-12-22
DE19833346425 DE3346425A1 (en) 1983-12-22 1983-12-22 METAL BORING ARMING SLEEVE FOR A CASTING OR INJECTION PART FROM POLYMERIC MATERIAL AND METHOD FOR PACKING OR INJECTING SUCH A BORING ARMING SLEEVE

Publications (1)

Publication Number Publication Date
JPS60157817A true JPS60157817A (en) 1985-08-19

Family

ID=6217708

Family Applications (2)

Application Number Title Priority Date Filing Date
JP59266558A Pending JPS60157817A (en) 1983-12-22 1984-12-19 Hole reinforcing sleeve made of metal for injecting article or projecting article consisting of polymer material and method of burying said sleeve
JP1991000832U Expired - Lifetime JPH0512019Y2 (en) 1983-12-22 1991-01-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1991000832U Expired - Lifetime JPH0512019Y2 (en) 1983-12-22 1991-01-16

Country Status (5)

Country Link
JP (2) JPS60157817A (en)
DE (1) DE3346425A1 (en)
FR (1) FR2557019B1 (en)
GB (1) GB2151537B (en)
IT (1) IT1181915B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63120618A (en) * 1986-10-16 1988-05-25 イナ・ベルツラーゲル・シエツフレル・コマンデイートゲゼルシヤフト Manufacture of constitutional member consisting of slitted metallic sleeve and jacket and constitutional member manufactured according to said method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675523B2 (en) * 1988-12-16 1994-09-28 吉田工業株式会社 Manufacturing method for jewelry
EP0755765A1 (en) * 1995-07-19 1997-01-29 S.A.M.M. di S. Ferraris & C. S.n.c. Method for producing a cloth-drawing roller for knitting machines, weaving machines and the like, and cloth-drawing roller produced using this method
DE602005012171D1 (en) * 2004-03-30 2009-02-26 Calsonic Kansei Corp Method for producing a pulley, method for injection molding of insert components and insert component
US20090035501A1 (en) * 2005-12-29 2009-02-05 Neil Edwin Wallace Composite product
DE102006034566A1 (en) * 2006-07-26 2008-01-31 Europlast-Nycast Gmbh Rope pulley for use in winches and other high loads lifting devices and conveyors, has rope pulley chuck arranged opposite support to body so that defined axial relocation of rope pulley chuck is permitted opposite to support body

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Publication number Priority date Publication date Assignee Title
FR1310080A (en) * 1963-03-04
FR655229A (en) * 1928-06-05 1929-04-16 Process for the production of rubber wheels
FR752948A (en) * 1932-07-12 1933-10-03 Fibre Diamond Mixed wheel and its manufacturing process
FR1162405A (en) * 1956-11-30 1958-09-12 Overmolded fitting for tube and tube fitted with this fitting
SE346843B (en) * 1968-11-29 1972-07-17 Skf Svenska Kullagerfab Ab
FR2172523A5 (en) * 1972-02-16 1973-09-28 Skm Sa Automobile trim - having a metal insert partly clad in injection moulded sheath and anchorage profiles
GB1429790A (en) * 1972-07-12 1976-03-24 Quinton Hazell Holdings Ltd Toque transmitting articles having bores therein such as for example fan hubs and pulleys
FR2462596A1 (en) * 1979-07-25 1981-02-13 Paris & Du Rhone IMPROVEMENTS IN PLASTIC ROTATING BODIES SUCH AS FANS
US4366609A (en) * 1979-09-17 1983-01-04 Dayco Corporation Composite pulley and method for making
FR2487772B1 (en) * 1980-08-04 1987-01-09 Haubtmann A Sa Ets MONOBLOCK ASSEMBLY COMPRISING AT LEAST ONE TRAY WITH OR WITHOUT CHAIN PROTECTOR FOR CRIMPING ON HANDLES, USEFUL FOR BICYCLES AND SIMILAR VEHICLES, AND MANUFACTURING METHOD THEREOF

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63120618A (en) * 1986-10-16 1988-05-25 イナ・ベルツラーゲル・シエツフレル・コマンデイートゲゼルシヤフト Manufacture of constitutional member consisting of slitted metallic sleeve and jacket and constitutional member manufactured according to said method
JPH0448333B2 (en) * 1986-10-16 1992-08-06 Ina Berutsuraageru Shetsufureru Kg

Also Published As

Publication number Publication date
FR2557019B1 (en) 1988-10-07
IT1181915B (en) 1987-09-30
GB2151537A (en) 1985-07-24
GB8432362D0 (en) 1985-02-06
DE3346425C2 (en) 1991-07-04
GB2151537B (en) 1987-05-20
IT8423982A0 (en) 1984-12-11
JPH0512019Y2 (en) 1993-03-26
IT8423982A1 (en) 1986-06-11
JPH03124809U (en) 1991-12-18
DE3346425A1 (en) 1985-08-14
FR2557019A1 (en) 1985-06-28

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