BR7606202A - Processo para fabricacao de um assento de valvula inferio - Google Patents

Processo para fabricacao de um assento de valvula inferio

Info

Publication number
BR7606202A
BR7606202A BR7606202A BR7606202A BR7606202A BR 7606202 A BR7606202 A BR 7606202A BR 7606202 A BR7606202 A BR 7606202A BR 7606202 A BR7606202 A BR 7606202A BR 7606202 A BR7606202 A BR 7606202A
Authority
BR
Brazil
Prior art keywords
inferious
manufacturing
valve seat
seat
valve
Prior art date
Application number
BR7606202A
Other languages
English (en)
Inventor
M Yamada
Y Soeda
Original Assignee
Tokico 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
Priority claimed from JP11393675A external-priority patent/JPS588929B2/ja
Priority claimed from JP50113935A external-priority patent/JPS588927B2/ja
Application filed by Tokico Ltd filed Critical Tokico Ltd
Publication of BR7606202A publication Critical patent/BR7606202A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49306—Valve seat making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
BR7606202A 1975-09-20 1976-09-17 Processo para fabricacao de um assento de valvula inferio BR7606202A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11393675A JPS588929B2 (ja) 1975-09-20 1975-09-20 緩衝器用ボトム弁座の製造方法
JP50113935A JPS588927B2 (ja) 1975-09-20 1975-09-20 カンシヨウキヨウボトムベンザノセイゾウホウホウ

Publications (1)

Publication Number Publication Date
BR7606202A true BR7606202A (pt) 1977-06-14

Family

ID=26452805

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7606202A BR7606202A (pt) 1975-09-20 1976-09-17 Processo para fabricacao de um assento de valvula inferio

Country Status (2)

Country Link
US (1) US4070895A (pt)
BR (1) BR7606202A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4363579A (en) * 1978-02-01 1979-08-09 Torrington Company Limited, The Rolling bearings
JPS5617131A (en) * 1979-07-23 1981-02-18 Hitachi Ltd Manufacture of air tight sealing parts
US4760633A (en) * 1985-12-17 1988-08-02 Utica Enterprises, Inc. Method for body panel attachment
JPS62298682A (ja) * 1986-06-18 1987-12-25 Diesel Kiki Co Ltd 圧縮機における吐出弁構造
US5099567A (en) * 1989-09-25 1992-03-31 Sakae Kitsuda Safety cylinder cap
US5295378A (en) * 1992-08-05 1994-03-22 Mark Industries Method for making a precisely machined part
DE19726991A1 (de) 1997-06-25 1999-01-07 Bosch Gmbh Robert Ventil und Verfahren zur Herstellung eines Ventilsitzes für ein Ventil
DE60215854T2 (de) * 2001-03-08 2007-06-28 Ntn Corp. Rückwärtsfahrende Sperrkupplung
US6588087B1 (en) * 2001-10-02 2003-07-08 Fisher Dynamics Corporation Method of forming a side plate with integral boss
JP2003202060A (ja) * 2001-11-02 2003-07-18 Ntn Corp チェーンテンショナ
DE102004035292B4 (de) * 2004-07-21 2016-12-01 Robert Bosch Gmbh Vorbehandlungsverfahren
JP2007175761A (ja) * 2005-12-28 2007-07-12 Seiko Epson Corp 軸穴形成方法
DE102009001777A1 (de) 2009-03-24 2010-09-30 Robert Bosch Gmbh Schieber für einen Fahrzeugdämpfer und zugehöriger Fahrzeugdämpfer
CN102441605A (zh) * 2010-10-11 2012-05-09 苏州东智精冲科技有限公司 一种精冲复合成形工艺
DE112013006893B4 (de) 2013-03-29 2023-07-27 Hitachi Astemo, Ltd. Druckdämpfungsvorrichtung
US10792721B1 (en) * 2020-02-12 2020-10-06 A. Raymond Et Cie Method for manufacturing a work piece
US11781611B2 (en) * 2021-11-23 2023-10-10 DRiV Automotive Inc. Damper with compression damping force range increase

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305064A (en) * 1940-11-25 1942-12-15 Thompson Prod Inc Machine for making flexible valve seat inserts
US3057042A (en) * 1953-03-12 1962-10-09 Sylvania Electric Prod Apparatus for fabricating a socket mount
US3785029A (en) * 1972-08-28 1974-01-15 Gen Motors Corp Method of assembling inserts with precision looseness

Also Published As

Publication number Publication date
US4070895A (en) 1978-01-31

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