JPS6361568U - - Google Patents

Info

Publication number
JPS6361568U
JPS6361568U JP1986155542U JP15554286U JPS6361568U JP S6361568 U JPS6361568 U JP S6361568U JP 1986155542 U JP1986155542 U JP 1986155542U JP 15554286 U JP15554286 U JP 15554286U JP S6361568 U JPS6361568 U JP S6361568U
Authority
JP
Japan
Prior art keywords
valve
diaphragm type
type carburetor
internal combustion
opened
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
JP1986155542U
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
Priority to JP1986155542U priority Critical patent/JPS6361568U/ja
Priority to US07/084,858 priority patent/US4770822A/en
Priority to EP87113317A priority patent/EP0263981A3/en
Publication of JPS6361568U publication Critical patent/JPS6361568U/ja
Pending 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/02—Floatless carburettors
    • F02M17/04—Floatless carburettors having fuel inlet valve controlled by diaphragm
    • 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
    • F02M5/00—Float-controlled apparatus for maintaining a constant fuel level
    • F02M5/10—Float-controlled apparatus for maintaining a constant fuel level having means for preventing vapour lock, e.g. insulated float chambers or forced fuel circulation through float chamber with engine stopped
    • 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
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/68—Diaphragm-controlled inlet valve
    • 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
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/81—Percolation control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Fluid-Driven Valves (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１実施例に係る内燃機関の
ためのダイヤフラム型気化器の側面断面図、第２
図は本考案の第２実施例に係る同ダイヤフラム型
気化器の側面断面図、第３図は本考案の第３実施
例に係る同ダイヤフラム型気化器の要部を示す側
面断面図、第４図は本考案の第４実施例に係る同
ダイヤフラム型気化器の側面断面図である。 ５：脈動圧導入室、６：ダイヤフラム、７：脈
動圧導入管、９：流入口、１０：吸気通路、１３
：大気口、１７：流入弁、２１：スロツトル弁、
２２：低速燃料噴口、２４：高速燃料噴口、２７
：メータリング室、３７，４１，６０，６８：排
出弁、５２：負圧取入口、６１：チヨーク弁、６
７：脈動圧導入室、６９：ダイヤフラム、７０：
逃し室、７１：逆止弁、７２：リーク孔、７４：
出口通路、７５：ばね、７７：吸液部材、７８，
７８ａ：開口、７９：押え板、７９ａ：箱。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ダイヤフラム型気化器のメータリング室を
    機関運転中は閉鎖し、機関停止中は大気に開放す
    る排出弁の大気口の外側に吸液部材を結合したこ
    とを特徴とする内燃機関のためのダイヤフラム型
    気化器。 (2) 前記排出弁がメータリング室の機関の正圧
    で閉じられ、ばねの力により開かれるダイヤフラ
    ム弁である実用新案登録請求の範囲(1)に記載の
    内燃機関のためのダイヤフラム型気化器。 (3) 前記排出弁がメータリング室の燃料蒸気圧
    により開かれる逆止弁である実用新案登録請求の
    範囲(1)に記載の内燃機関のためのダイヤフラム
    型気化器。 (4) 前記排出弁が手動のテーパコツクである実
    用新案登録請求の範囲(1)に記載の内燃機関のた
    めのダイヤフラム型気化器。 (5) 前記排出弁が機関運転時の吸気負圧により
    閉じられかつ大気圧により開かれる針弁である実
    用新案登録請求の範囲(1)に記載の内燃機関のた
    めのダイヤフラム型気化器。
JP1986155542U 1986-10-09 1986-10-09 Pending JPS6361568U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986155542U JPS6361568U (ja) 1986-10-09 1986-10-09
US07/084,858 US4770822A (en) 1986-10-09 1987-08-13 Diaphragm carburetor for internal combustion engine
EP87113317A EP0263981A3 (en) 1986-10-09 1987-09-10 Diaphragm carburetor for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986155542U JPS6361568U (ja) 1986-10-09 1986-10-09

Publications (1)

Publication Number Publication Date
JPS6361568U true JPS6361568U (ja) 1988-04-23

Family

ID=15608331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986155542U Pending JPS6361568U (ja) 1986-10-09 1986-10-09

Country Status (3)

Country Link
US (1) US4770822A (ja)
EP (1) EP0263981A3 (ja)
JP (1) JPS6361568U (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE460305B (sv) * 1988-02-05 1989-09-25 Electrolux Ab Anordning i braenslesystem
DE4130582A1 (de) * 1991-09-13 1993-03-18 Stihl Maschf Andreas Membranvergaser
US6135429A (en) * 1998-11-04 2000-10-24 Walbro Corporation Carburetor with automatic fuel enrichment
US6439546B1 (en) * 2000-08-29 2002-08-27 Walbro Corporation Carburetor with fuel vapor control
US6622992B2 (en) * 2001-03-22 2003-09-23 Walbro Corporation Carburetor with fuel enrichment
US6523809B2 (en) * 2001-03-22 2003-02-25 Walbro Corporation Carburetor with fuel enrichment
US6715738B1 (en) * 2002-09-25 2004-04-06 Walbro Engine Management Llc Fuel-air mixture control apparatus
US7165536B2 (en) * 2004-06-14 2007-01-23 Tecumseh Products Company Evaporative emissions control system for small internal combustion engines
JP4560790B2 (ja) * 2005-07-13 2010-10-13 ザマ・ジャパン株式会社 膜式気化器
JP5666855B2 (ja) * 2010-09-03 2015-02-12 ザマ・ジャパン株式会社 始動装置及びそれを用いた気化器
US10465642B2 (en) 2017-03-27 2019-11-05 Kohler Co. Carburetor drain
CN107013371A (zh) * 2017-05-23 2017-08-04 福建华龙化油器有限公司 电动车增程动力改良型膜片式化油器
US11008978B2 (en) 2019-03-05 2021-05-18 Kohler Co. Bail driven stale fuel evacuation
CN112761824A (zh) * 2021-01-29 2021-05-07 江门华联工业有限公司 化油器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946334U (ja) * 1972-07-24 1974-04-23

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177920A (en) * 1961-08-04 1965-04-13 Tillotson Mfg Co Priming and venting arrangement for fuel feed system
US3189330A (en) * 1962-11-29 1965-06-15 Acf Ind Inc Carburetor
US3235238A (en) * 1963-05-13 1966-02-15 Acf Ind Inc Carburetor
US3738622A (en) * 1971-01-13 1973-06-12 Walbro Corp Vapor-free carburetor
JPS5569748A (en) * 1978-11-20 1980-05-26 Walbro Far East Carburetor
JPS5752347Y2 (ja) * 1979-06-18 1982-11-13
SE8101638L (sv) * 1980-04-25 1981-10-26 Borg Warner Varmaterstartsventil for membranforgasare
JPS59103948A (ja) * 1982-12-03 1984-06-15 Toyota Motor Corp 内燃機関の高温始動性向上装置
JPS59138765A (ja) * 1983-01-27 1984-08-09 Honda Motor Co Ltd 気化器のパ−コレ−シヨン防止装置
JPS61132761A (ja) * 1984-12-03 1986-06-20 Nippon Carbureter Co Ltd 気化器
JPS61185663A (ja) * 1985-02-13 1986-08-19 Shinagawa Diecast Kogyo Kk 膜式気化器
JPS61255256A (ja) * 1985-05-08 1986-11-12 Nippon Carbureter Co Ltd 膜式気化器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946334U (ja) * 1972-07-24 1974-04-23

Also Published As

Publication number Publication date
EP0263981A2 (en) 1988-04-20
US4770822A (en) 1988-09-13
EP0263981A3 (en) 1989-05-31

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