DE59804798D1 - Dichtungsanordnung, insbesondere für Brennstoffeinspritzventile in Brennkraftmaschinen und Verfahren zur Herstellung eines Dichtsitzes - Google Patents

Dichtungsanordnung, insbesondere für Brennstoffeinspritzventile in Brennkraftmaschinen und Verfahren zur Herstellung eines Dichtsitzes

Info

Publication number
DE59804798D1
DE59804798D1 DE59804798T DE59804798T DE59804798D1 DE 59804798 D1 DE59804798 D1 DE 59804798D1 DE 59804798 T DE59804798 T DE 59804798T DE 59804798 T DE59804798 T DE 59804798T DE 59804798 D1 DE59804798 D1 DE 59804798D1
Authority
DE
Germany
Prior art keywords
producing
internal combustion
fuel injection
sealing
combustion engines
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 - Fee Related
Application number
DE59804798T
Other languages
English (en)
Inventor
Manfred G Becker
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.)
Thielenhaus Technologies GmbH
Original Assignee
Ernst Thielenhaus GmbH and Co KG
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 Ernst Thielenhaus GmbH and Co KG filed Critical Ernst Thielenhaus GmbH and Co KG
Application granted granted Critical
Publication of DE59804798D1 publication Critical patent/DE59804798D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/02—Machines or devices designed for grinding seat surfaces; Accessories therefor in valve housings
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves
    • 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
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49373—Tube joint and tube plate structure
    • Y10T29/49375—Tube joint and tube plate structure including conduit expansion or inflation
    • 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
    • Y10T29/49405—Valve or choke making
    • Y10T29/49409—Valve seat forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59804798T 1998-05-06 1998-05-29 Dichtungsanordnung, insbesondere für Brennstoffeinspritzventile in Brennkraftmaschinen und Verfahren zur Herstellung eines Dichtsitzes Expired - Fee Related DE59804798D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/073,550 US6098958A (en) 1998-05-06 1998-05-06 Valve assembly, especially for a fuel-injection valve and method of making same

Publications (1)

Publication Number Publication Date
DE59804798D1 true DE59804798D1 (de) 2002-08-22

Family

ID=22114371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59804798T Expired - Fee Related DE59804798D1 (de) 1998-05-06 1998-05-29 Dichtungsanordnung, insbesondere für Brennstoffeinspritzventile in Brennkraftmaschinen und Verfahren zur Herstellung eines Dichtsitzes

Country Status (3)

Country Link
US (2) US6098958A (de)
EP (1) EP0955128B1 (de)
DE (1) DE59804798D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000257575A (ja) * 1999-03-05 2000-09-19 Sanden Corp 圧縮機
US6920690B1 (en) * 1999-04-27 2005-07-26 Siemens Vdo Automotive Corp. Method of manufacturing a fuel injector seat
DE10029322A1 (de) * 2000-06-20 2002-01-17 Thielenhaus Ernst Gmbh & Co Kg Verfahren zur Finishbearbeitung eines Ventilsitzes für Kugelventile, insbes. für Brennstoffeinspritzventile in Brennkraftmaschinen
EP1493534A1 (de) 2003-07-01 2005-01-05 Maschinenfabrik Gehring GmbH & Co. KG Verfahren zur Herstellung von Ventilsitzen und Ventil mit einem im wesentlichen kegelförmigen Ventilsitz
WO2008083509A1 (de) * 2007-01-10 2008-07-17 Fritz Gyger Ag Mikroventil
JP5155686B2 (ja) * 2008-02-17 2013-03-06 サンデン株式会社 往復動圧縮機の弁板と吸入弁及び／又は吐出弁との当接部の貼付き防止のための弁板の加工方法及び往復動圧縮機
US9079281B2 (en) * 2012-03-29 2015-07-14 North American Fuel Systems Remanufacturing, LLC Common rail valve seat refurbishing
JP6059915B2 (ja) * 2012-08-27 2017-01-11 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102012223552A1 (de) * 2012-12-18 2014-06-18 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
CN107143449A (zh) * 2017-07-03 2017-09-08 东莞市盈森汽车电喷科技有限公司 喷油器衔铁快速响应结构
DK181249B1 (en) * 2018-10-02 2023-05-31 Hans Jensen Lubricators As Modification of a valve seat for improving a lubricator pump unit and lubrication system of a large slow-running two-stroke engine, and an improved lubricator pump unit
DK180400B1 (en) * 2018-10-02 2021-03-30 Hans Jensen Lubricators As Deformation of a valve seat for improving a lubricator pump unit and lubrication system of a large slow-running two-stroke engine
CN114472710B (zh) * 2021-12-27 2023-09-26 中国航发长春控制科技有限公司 一种冲压工具及一种铜合金尖边密封加工方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1265365A (en) * 1916-11-21 1918-05-07 Cornelius Parish Auxiliary air-admission valve for internal-combustion engines.
US3012382A (en) * 1960-06-06 1961-12-12 Charles D Keck Grinding device
US3241822A (en) * 1965-03-08 1966-03-22 Acf Ind Inc Carburetor and fuel nozzle therefor
DE2033051A1 (de) * 1970-07-03 1972-01-05 Bosch Gmbh Robert Elektrisch gesteuerte Kraftstoffeinspritzeinrichtung
US3955648A (en) * 1973-06-05 1976-05-11 Walker Jr Frank J Removable type lubricating fitting
DE2410805A1 (de) * 1974-03-07 1975-09-11 Zahnradfabrik Friedrichshafen Verfahren zum innenrund- und planschleifen
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
US4467566A (en) * 1982-01-29 1984-08-28 Sunnen Products Company Valve seat grinding device and tool for using same
JPS6095277A (ja) * 1983-10-27 1985-05-28 Fuji Koki Seisakusho:Kk 弁座切溝加工方法
JPS60118462A (ja) * 1983-11-30 1985-06-25 Keihin Seiki Mfg Co Ltd 燃料噴射弁における弁座形成体の加工方法
DE19545333A1 (de) * 1995-12-05 1997-06-12 Bosch Gmbh Robert Ventilschließkörper und Verfahren und Vorrichtung zur Herstellung von Dichtsitzen an Ventilschließkörpern
US5954312A (en) * 1996-01-31 1999-09-21 Siemens Automotive Corporation Groove means in a fuel injector valve seat

Also Published As

Publication number Publication date
US6173494B1 (en) 2001-01-16
EP0955128B1 (de) 2002-07-17
EP0955128A3 (de) 2001-04-11
EP0955128A2 (de) 1999-11-10
US6098958A (en) 2000-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THIELENHAUS TECHNOLOGIES GMBH, 42285 WUPPERTAL, DE

8339 Ceased/non-payment of the annual fee