JPS5913167A - Stratifying method of surface pressure supplementary layer in gasket for assembly of internal-combustion engine - Google Patents

Stratifying method of surface pressure supplementary layer in gasket for assembly of internal-combustion engine

Info

Publication number
JPS5913167A
JPS5913167A JP12098882A JP12098882A JPS5913167A JP S5913167 A JPS5913167 A JP S5913167A JP 12098882 A JP12098882 A JP 12098882A JP 12098882 A JP12098882 A JP 12098882A JP S5913167 A JPS5913167 A JP S5913167A
Authority
JP
Japan
Prior art keywords
surface pressure
gasket
pressure supplementary
supplementary layer
combustion engine
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.)
Granted
Application number
JP12098882A
Other languages
Japanese (ja)
Other versions
JPH0235176B2 (en
Inventor
Toshio Matsuzaki
松崎　寿夫
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.)
Ishikawa Gasket Co Ltd
Original Assignee
Ishikawa Gasket Co 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
Application filed by Ishikawa Gasket Co Ltd filed Critical Ishikawa Gasket Co Ltd
Priority to JP12098882A priority Critical patent/JPS5913167A/en
Publication of JPS5913167A publication Critical patent/JPS5913167A/en
Publication of JPH0235176B2 publication Critical patent/JPH0235176B2/ja
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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
    • F16J15/123—Details relating to the edges of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Abstract

PURPOSE:To obtain a product of high quality both at a low price and with no flagging or protrusion without causing the necessity for incidental facilities, by providing a surface pressure supplementary layer to a required place on the surface of a gasket by the method of electrostatic printing. CONSTITUTION:A gasket main unit 1 is equipped with a water hole 4, oil hole 5, cylinder hole 6, grommet 7, etc. Here surface pressure supplementary layers 3, 3 are provided by the method of electrostatic printing to a surface pressure insufficient part on upper and bottom surfaces 2, 2 in the gasket main unit 1. Then a powdery material of, for instance, epoxy, acrylate resin and other synthetic resin or the like not containing at all an organic solvent or the like is used as a constitutional agent of the surface pressure supplementary layers 3, 3. In this way, a product of high quality both at a low price and with no flagging or protrusion can be obtained without causing the necessity for any incidental equipment.

Description

【発明の詳細な説明】 本発明は内燃機関組付は用ガスケットの密封性を高める
ためガスケットの表面（接合面）に層設している血圧補
充層の層設方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for forming a blood pressure supplement layer on the surface (joint surface) of a gasket for improving the sealing performance of the gasket for internal combustion engine assembly.

従来の層設方法としてはスプレー法或いはプリント法が
一般に用いられているが、これ等の方法はいずれも面圧
補充層を構成する材料が液体のため作業場に局所排気装
置を設けたりする等一般法規の制約を受け、従って、設
備投資に膨大な資金を必要とし、また、多種少量生産方
式に必ずしも合わず製品のコスト高の要因とされている
。Spraying or printing methods are generally used as conventional layering methods, but since the material constituting the surface pressure supplementary layer is a liquid, these methods require general procedures such as installing a local exhaust system in the workplace. It is subject to legal restrictions, therefore requires a huge amount of capital for capital investment, and is not necessarily compatible with a high-mix, low-volume production system, which is a factor in high product costs.

なおまた、層設する材料が液体であるためガスケット表
面に要求の厚さに付着させても流れ現象によりだれを生
じ、結果的には定められた幅および厚さより成る補充層
を得られない等ガスケットの密封性に対して期待した効
果を得られず、方法によってははみ出し等が生じる場合
があり、いずれにしても層設方法それ自体に相応の技術
を要してもいた◎ 本発明は多種少量の生産方式に適い、諸設備を必要とせ
ず、しかも、安価な製品を提供することを目的として創
案したのである。Furthermore, since the material to be layered is a liquid, even if it is deposited on the gasket surface to the required thickness, it will sag due to flow phenomena, and as a result, it will not be possible to obtain a replenishment layer with the specified width and thickness. Depending on the method, it may not be possible to obtain the expected effect on the sealing performance of the gasket, and protrusion may occur depending on the method, and in any case, the layering method itself requires appropriate technology. It was developed with the aim of providing a product that is suitable for small-scale production, does not require any equipment, and is inexpensive.

図面は本発明方法によって得た製品を示し、ガスケット
本体ｌの上下の表面２．２０面圧不足部分に静電印刷法
によって該面圧不足部分を補充する面圧補充層３．３、
・・・を層設して構成するのである。The drawing shows a product obtained by the method of the present invention, in which surface pressure replenishment layers 3.3 and 2.20 on the upper and lower surfaces of the gasket body 1 replenish the insufficient surface pressure areas by electrostatic printing;
It is constructed by layering...

なお、図示４は水孔、５は油孔、６はシリンダ一孔、７
はグロメットを示す。Note that 4 in the figure is a water hole, 5 is an oil hole, 6 is a cylinder hole, and 7 is a water hole.
indicates a grommet.

静電印刷法において使用される面圧補充層の構成剤は、
エポキシ、アクリル、Ａ％Ｂ％β、ビニール、フェノー
ル等の各合成樹脂等粉末状のもので有機溶剤等−切含ん
でいないものである。The constituent agents of the surface pressure supplementary layer used in the electrostatic printing method are:
These are powdered synthetic resins such as epoxy, acrylic, A%B%β, vinyl, and phenol, and do not contain organic solvents.

従って、各種法規に制約されることな（、付帯設備を要
せず安価な製品を提供できると共に、だれ、はみ出しの
ない品質の皮肉な製品を提供でき有益である。Therefore, it is advantageous to be able to provide inexpensive products that are not restricted by various laws and regulations (and do not require incidental equipment), and also to provide products that are of good quality and do not sag or protrude.

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

図面は本発明に係る内燃機関組付は用ガスケットにおけ
る面圧補充層の層設方法による製品を示し、３４１図は
一部欠截正面図、第８図は第１図Ｉ−１′線断面図、ｘ
ｉ図は他の製品の一部欠截正面図である。 ３・・・面圧補充層、 特許出願人　石川ガスケット株式会社 Ｇ１．Ｌ己゛The drawings show a product according to the method of forming a surface pressure supplementary layer in a gasket for internal combustion engine assembly according to the present invention, and Fig. 341 is a partially cutaway front view, and Fig. 8 is a cross section taken along the line I-1' in Fig. Figure, x
Figure i is a partially cutaway front view of another product. 3... Surface pressure supplementary layer, patent applicant Ishikawa Gasket Co., Ltd. G1. L self

Claims (1)

【特許請求の範囲】[Claims] ガスケット表面の所望個所に静電印刷法によって面圧補
充層を層設することを特徴とする内燃機関組付は用ガス
ケットにおける面圧補充層の層設方法。A method for forming a surface pressure supplementary layer on a gasket for internal combustion engine assembly, characterized in that the surface pressure supplementary layer is layered at a desired location on the gasket surface by an electrostatic printing method.
JP12098882A 1982-07-12 1982-07-12 Stratifying method of surface pressure supplementary layer in gasket for assembly of internal-combustion engine Granted JPS5913167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12098882A JPS5913167A (en) 1982-07-12 1982-07-12 Stratifying method of surface pressure supplementary layer in gasket for assembly of internal-combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12098882A JPS5913167A (en) 1982-07-12 1982-07-12 Stratifying method of surface pressure supplementary layer in gasket for assembly of internal-combustion engine

Publications (2)

Publication Number Publication Date
JPS5913167A true JPS5913167A (en) 1984-01-23
JPH0235176B2 JPH0235176B2 (en) 1990-08-08

Family

ID=14799996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12098882A Granted JPS5913167A (en) 1982-07-12 1982-07-12 Stratifying method of surface pressure supplementary layer in gasket for assembly of internal-combustion engine

Country Status (1)

Country Link
JP (1) JPS5913167A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025846U (en) * 1973-06-28 1975-03-25
JPS564425U (en) * 1979-06-25 1981-01-16
JPS5644251U (en) * 1979-09-14 1981-04-21

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA989604A (en) * 1972-08-29 1976-05-25 John C. Oatfield Reinforced paper products
JPS52144518A (en) * 1976-05-27 1977-12-01 Fuji Heavy Ind Ltd Exhausted gas cleaning device in gasolin internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025846U (en) * 1973-06-28 1975-03-25
JPS564425U (en) * 1979-06-25 1981-01-16
JPS5644251U (en) * 1979-09-14 1981-04-21

Also Published As

Publication number Publication date
JPH0235176B2 (en) 1990-08-08

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