DE69502047D1 - Kolben mit Bändern - Google Patents

Kolben mit Bändern

Info

Publication number
DE69502047D1
DE69502047D1 DE69502047T DE69502047T DE69502047D1 DE 69502047 D1 DE69502047 D1 DE 69502047D1 DE 69502047 T DE69502047 T DE 69502047T DE 69502047 T DE69502047 T DE 69502047T DE 69502047 D1 DE69502047 D1 DE 69502047D1
Authority
DE
Germany
Prior art keywords
pistons
bands
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.)
Expired - Lifetime
Application number
DE69502047T
Other languages
English (en)
Inventor
Richard A Bowell
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.)
Freudenberg NOK GP
Original Assignee
Freudenberg NOK GP
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 Freudenberg NOK GP filed Critical Freudenberg NOK GP
Application granted granted Critical
Publication of DE69502047D1 publication Critical patent/DE69502047D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0882—Carbon, e.g. graphite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/924—Deformation, material removal, or molding for manufacture of seal
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic
    • Y10S277/945—Containing fluorine
    • Y10S277/946—PTFE
DE69502047T 1994-05-13 1995-05-13 Kolben mit Bändern Expired - Lifetime DE69502047D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/236,019 US5435233A (en) 1993-07-06 1994-05-13 Banded piston

Publications (1)

Publication Number Publication Date
DE69502047D1 true DE69502047D1 (de) 1998-05-20

Family

ID=22887788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502047T Expired - Lifetime DE69502047D1 (de) 1994-05-13 1995-05-13 Kolben mit Bändern

Country Status (4)

Country Link
US (1) US5435233A (de)
EP (1) EP0682190B1 (de)
JP (1) JPH0849766A (de)
DE (1) DE69502047D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588350A (en) * 1993-07-06 1996-12-31 Freudenberg-Nok General Partnership Manufacture of banded pistons
US5611260A (en) * 1994-07-07 1997-03-18 Unisia Jecs Corporation Piston ring mount structure
DE19513727B4 (de) * 1995-04-11 2005-06-30 Carl Freudenberg Kg Kolben
DE19847343A1 (de) 1998-10-14 2000-04-20 Gkn Sinter Metals Holding Gmbh Kolben mit druckabhängiger Dichtwirkung für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
DE19847342A1 (de) 1998-10-14 2000-08-17 Gkn Sinter Metals Holding Gmbh Kolben mit Stützstegen für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
DE10039764A1 (de) * 2000-08-16 2002-02-28 Volkswagen Ag Kolben für einen Stoßdämpfer
DE10108246A1 (de) * 2001-02-21 2002-09-19 Gkn Sinter Metals Gmbh Kolben mit Stützstegen für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
JP2002295679A (ja) * 2001-03-30 2002-10-09 Kayaba Ind Co Ltd ピストン部構造
KR20030057971A (ko) * 2001-12-29 2003-07-07 주식회사 만도 쇽 업소버
NL1019858C2 (nl) * 2002-01-29 2003-09-08 Thales Nederland Bv De onderhavige uitvinding heeft in het algemeen betrekking op cryogene koelers en in het bijzonder op de werkwijze voor de assemblage van de compressor van cryogene koelers en op middelen voor het in positie houden van de zuiger die in dergelijke cryogene koelers wordt gebruikt.
DE10245404A1 (de) 2002-09-28 2004-04-08 Gkn Sinter Metals Gmbh Pulvermetallurgisch hergestellter Kolbenkörper mit Stützstegen und Verfahren zu seiner Herstellung
US20050103192A1 (en) * 2003-11-14 2005-05-19 Leyland Jon D. Reciprocating element
GB0508446D0 (en) * 2005-04-26 2005-06-01 Disenco Ltd Crosshead assembly
JP4796439B2 (ja) * 2006-05-17 2011-10-19 株式会社ショーワ 緩衝器用樹脂被膜ピストン装置
CN202884000U (zh) * 2012-06-22 2013-04-17 陈沧帆 一种用于安装y形皮圈的带有t形环槽双向气动活塞
JP6434735B2 (ja) * 2014-07-29 2018-12-05 Ｋｙｂ株式会社 緩衝器の製造方法
US10968974B2 (en) 2016-08-04 2021-04-06 Delta Tooling Co., Ltd. Damper

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1584470A (en) * 1923-06-30 1926-05-11 Harry L Quintenz Internal-combustion-engine piston
US1797781A (en) * 1930-05-01 1931-03-24 Frank E Mccaughey Pump piston
US2022599A (en) * 1935-05-07 1935-11-26 Leuschner William Piston for hydraulic brakes
US2176281A (en) * 1937-09-18 1939-10-17 Crawford K Stillwagon Combination piston and rod
US2216577A (en) * 1938-03-17 1940-10-01 Crawford K Stillwagon Combination piston and rod
US2779646A (en) * 1953-07-16 1957-01-29 Murrel L Creed Pump plunger ring and spacer
US3072071A (en) * 1958-12-16 1963-01-08 Mission Mfg Co Well swab
US3237953A (en) * 1963-12-06 1966-03-01 William J Lucas Piston rings, pistons, and assemblies or combinations thereof
US3212411A (en) * 1964-02-14 1965-10-19 Duriron Co Fluid tight self-lubricating cylinder assembly
DE1503463A1 (de) * 1966-07-27 1970-08-13 Ruhrgas Ag Kompressorkolben
US3730305A (en) * 1971-04-16 1973-05-01 Ford Motor Co Shock absorber piston
DE3008707A1 (de) * 1980-03-07 1981-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Kolben mit druckabhaengiger anpressung des kolbenringes an die zylinderinnenwand
JPS6138265A (ja) * 1984-07-30 1986-02-24 Oiles Ind Co Ltd ふつ素樹脂被着層と該被着層と一体をなして形成されたリツプ部を有するピストンヘツドの製造方法
JPS6182072A (ja) * 1984-09-28 1986-04-25 Nok Corp 緩衝器用ピストン及びその製造方法並びに製造装置
JPS61116135A (ja) * 1984-11-12 1986-06-03 Toyota Motor Corp 液圧緩衝器
JP2803701B2 (ja) * 1992-10-29 1998-09-24 鹿島建設株式会社 絶対水平維持用架台
JPH06182072A (ja) * 1992-12-17 1994-07-05 Akira Kano ロック縫いミシンの針近傍に於ける折畳み布ガイド装置
US5345860A (en) * 1993-07-06 1994-09-13 Tri Dayton, Inc. Banded piston and method of making

Also Published As

Publication number Publication date
JPH0849766A (ja) 1996-02-20
US5435233A (en) 1995-07-25
EP0682190A3 (de) 1995-11-22
EP0682190B1 (de) 1998-04-15
EP0682190A2 (de) 1995-11-15

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Legal Events

Date Code Title Description
8332 No legal effect for de