JPS61116246U - - Google Patents

Info

Publication number
JPS61116246U
JPS61116246U JP1985188529U JP18852985U JPS61116246U JP S61116246 U JPS61116246 U JP S61116246U JP 1985188529 U JP1985188529 U JP 1985188529U JP 18852985 U JP18852985 U JP 18852985U JP S61116246 U JPS61116246 U JP S61116246U
Authority
JP
Japan
Prior art keywords
piston
air spring
sleeve
diameter end
composite
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
JP1985188529U
Other languages
English (en)
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 filed Critical
Publication of JPS61116246U publication Critical patent/JPS61116246U/ja
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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • F16F9/057—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type characterised by the piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/48—Shrunk fit

Description

【図面の簡単な説明】
第１図は円筒形ピストンを有する回転ローブ空
気ばねとピストンの行程について示した有効面積
曲線を示す。第２図は負のテーパーを有する回転
ローブ空気ばねと負のテーパーを有するピストン
の有効面積を示す曲線を示す。第３図は正のテー
パーを有するピストンを有する回転ローブ空気ば
ねとそれに関連する有効面積曲線である。第４図
は負のテーパーを有する本考案の二つの部品から
成る空気ばねピストンの断面である。第５図は側
面部に著しい正のテーパーを有する本考案の多数
の部品から成る空気ばねピストンの断面である。 １０，２０，３０……空気ばね、１２，２２，
３２……空気不透過性の可撓膜、１４，２４，３
４……ピストン、１６，２６，３６……上部保持
器、２７，３７……ピストンの小さな直径の末端
、２９，３９……ピストンの大きな直径の末端、
４２，５２……外部スリーブ、４３……下部保持
器、４８，５８……プラグ、５５……環状の鋸歯
状の縁。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 複合の二つの部品から成るピストンと、上部
    保持器と、一つの末端およびもう一つの末端を有
    する可撓性空気不透過性膜と、前記の膜は一つの
    末端で前記上部保持器に取り付けられかつもう一
    つの末端で前記複合ピストンに取り付けられ、そ
    の間に作動空洞を形成しており、前記ピストンは
    大きな直径の末端および小さな直径の末端を有す
    るテーパーを有する外部スリーブと、前記スリー
    ブの前記の大きな直径の末端内部に固定して配置
    される内部プラグとを含む回転ローブ空気ばね。 ２ 前記複合ピストンに固定して取り付けられか
    つ作動空洞内に伸びる下部保持器を含み、前記膜
    の前記のもう一つの末端は前記ピストンと前記上
    部保持器との間に密閉するよう配置された前記第
    １項記載の空気ばね。 ３ 前記上部保持器および前記複合ピストンは空
    気ばねが機能する装置に空気ばねを取り付けるの
    に適する固定手段を含む前記第１項記載の空気ば
    ね。 ４ 前記空気ばね用の複合の二つの部品から成る
    ピストンが、大きな直径の末端および小さな直径
    の末端を有するテーパーを有する外部スリーブと
    、 スリーブの大きな直径の末端の断面と大体相補
    的な断面を有する内部プラグとを含み、前記プラ
    グは前記の大きな直径の末端に隣接する前記スリ
    ーブ内部に固定して配置されていることを特徴と
    する前記第１項記載の空気ばね。 ５ 前記のテーパーを有する外部スリーブが前記
    の小さな直径の末端において閉じ、かつ前記プラ
    グを前記スリーブ内部に固定して配置した後、前
    記複合ピストンが中空ボデイーを形成するところ
    の前記第１項記載の空気ばね。 ６ 前記ピストンがさらにピストンを空気ばねに
    取り付けるための手段を含む前記第１項記載の空
    気ばね。 ７ ピストンを取り付けるための手段はスリーブ
    の小さなまたは大きな直径の末端に隣接するスリ
    ーブの外部円周を取り囲む多数の環状の鋸歯状縁
    である前記第１項記載の空気ばね。 ８ 前記プラグはさらに空気ばねの柔軟な膜であ
    る密閉ビードを配置するために改造されたシヨル
    ダーを含む前記第１項記載のピストン。
JP1985188529U 1984-12-14 1985-12-09 Pending JPS61116246U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/681,533 US4650166A (en) 1984-12-14 1984-12-14 Two piece piston for airsprings

Publications (1)

Publication Number Publication Date
JPS61116246U true JPS61116246U (ja) 1986-07-22

Family

ID=24735669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985188529U Pending JPS61116246U (ja) 1984-12-14 1985-12-09

Country Status (7)

Country Link
US (1) US4650166A (ja)
EP (1) EP0184974B1 (ja)
JP (1) JPS61116246U (ja)
CA (1) CA1256465A (ja)
DE (2) DE8529304U1 (ja)
ES (1) ES288683Y (ja)
FR (1) FR2574887B3 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8803026A (pt) * 1987-06-25 1989-01-10 Nat Seating Co Assento de veiculo com suporte deslizante de mola amortecedora a fluido
DE4006480A1 (de) * 1990-03-02 1991-09-05 Continental Ag Rollbalg-luftfeder mit einem schlauchrollbalg aus elastomerem werkstoff
DE4141156A1 (de) * 1991-12-13 1993-06-17 Continental Ag Luftfeder fuer fahrzeuge mit einem elastomeren luftfederbalg
US5671907A (en) * 1995-12-07 1997-09-30 The Goodyear Tire & Rubber Company Method of attachment of flexible member to stamped steel piston
DE19710849B4 (de) * 1997-03-15 2009-04-09 Bpw Bergische Achsen Kg Luftfeder für Luftfederachsen
US6220585B1 (en) 1998-10-29 2001-04-24 Timbren Industries Incorporated Multi-stage compression spring
WO2000077417A1 (en) * 1999-06-11 2000-12-21 The Gates Corporation Dual lobe airspring
US6386524B1 (en) 2000-02-15 2002-05-14 Bfs Diversified Products, Llc Pedestal mounted full reservoir air spring piston
US6345813B1 (en) * 2001-08-10 2002-02-12 The Goodyear Tire & Rubber Company Air spring
US7380799B2 (en) * 2003-11-05 2008-06-03 Bfs Diversified Products, Llc Adjustable vehicle suspension system with adjustable-rate air spring
US7077052B2 (en) * 2004-08-06 2006-07-18 Arvinmeritor Technology, Llc Strut assembly with inverted air spring configuration
WO2007104671A1 (en) * 2006-03-10 2007-09-20 Trelleborg Automotive Uk Ltd. Air spring with improved piston
DE102014108701A1 (de) * 2014-06-20 2015-12-24 Radkersburger Metallwarenfabrik Gmbh Abrollkolben für eine Luftfeder
CN107923104B (zh) * 2015-07-20 2020-06-30 苏世博有限公司 具有轴向偏移摩擦块的线性阻尼器
US11040512B2 (en) 2017-11-08 2021-06-22 Northrop Grumman Systems Corporation Composite structures, forming apparatuses and related systems and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896970A (ja) * 1972-03-24 1973-12-11
JPS5024503B2 (ja) * 1972-08-30 1975-08-15
JPS573761A (en) * 1980-06-04 1982-01-09 Kamiyagihachi Kk Prevention of roof tile deformation and cracking in roof tile baking process

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR421147A (fr) * 1909-12-11 1910-02-15 Joseph Alexandre Guerin Procédé de fabrication de pistons en acier
US1101084A (en) * 1911-04-03 1914-06-23 Max Machine Company Boiler-plug.
US1981334A (en) * 1930-07-17 1934-11-20 Colt S Mfg Co Article of manufacture
USRE20887E (en) * 1931-12-30 1938-10-18 Jean merder
DE763883C (de) * 1942-11-27 1952-10-20 Schmidt Gmbh Karl Verfahren und Vorrichtung zur Herstellung von Leichtmetallkolben
FR1161423A (fr) * 1956-08-10 1958-08-29 Ressort pneumatique
US3078085A (en) * 1957-02-11 1963-02-19 Firestone Tire & Rubber Co Vehicle suspension
US3013813A (en) * 1958-05-29 1961-12-19 Ford Motor Co Spring unit for hydropneumatic suspension
GB811328A (en) * 1959-02-06 1959-04-02 Dunlop Rubber Co Bellows device for fluid pressure
GB1079681A (en) * 1963-01-01 1967-08-16 Humber Ltd Improvements in spring units and vehicle suspension systems
GB1450529A (en) * 1972-11-01 1976-09-22 Airfix Ind Ltd Production of composite closures
US4170926A (en) * 1976-03-17 1979-10-16 Hooker Chemicals & Plastics Corp. Fluted core disc brake piston
SE408324B (sv) * 1976-10-15 1979-06-05 Sandvik Ab Kolv foretredesvis for hogtryckskompressorer
US4489474A (en) * 1979-03-08 1984-12-25 The Goodyear Tire & Rubber Company Assembling method of rolling lobe airspring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896970A (ja) * 1972-03-24 1973-12-11
JPS5024503B2 (ja) * 1972-08-30 1975-08-15
JPS573761A (en) * 1980-06-04 1982-01-09 Kamiyagihachi Kk Prevention of roof tile deformation and cracking in roof tile baking process

Also Published As

Publication number Publication date
EP0184974B1 (en) 1989-07-26
FR2574887A3 (fr) 1986-06-20
DE8529304U1 (de) 1985-11-21
EP0184974A2 (en) 1986-06-18
DE3571860D1 (en) 1989-08-31
US4650166A (en) 1987-03-17
CA1256465A (en) 1989-06-27
ES288683U (es) 1986-03-01
ES288683Y (es) 1986-10-01
EP0184974A3 (en) 1986-10-08
FR2574887B3 (fr) 1987-01-09

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