JPS60100531U - 二気筒エンジン用吸気装置 - Google Patents

二気筒エンジン用吸気装置

Info

Publication number
JPS60100531U
JPS60100531U JP1983192197U JP19219783U JPS60100531U JP S60100531 U JPS60100531 U JP S60100531U JP 1983192197 U JP1983192197 U JP 1983192197U JP 19219783 U JP19219783 U JP 19219783U JP S60100531 U JPS60100531 U JP S60100531U
Authority
JP
Japan
Prior art keywords
intake port
conduit
intake system
cylinder engines
crankcase
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
JP1983192197U
Other languages
English (en)
Inventor
鎌田　吉清
Original Assignee
株式会社　共立
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 株式会社　共立 filed Critical 株式会社　共立
Priority to JP1983192197U priority Critical patent/JPS60100531U/ja
Priority to US06/680,916 priority patent/US4607598A/en
Publication of JPS60100531U publication Critical patent/JPS60100531U/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/002—Integrally formed cylinders and cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/26—Multi-cylinder engines other than those provided for in, or of interest apart from, groups F02B25/02 - F02B25/24
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/243—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "boxer" type, e.g. all connecting rods attached to separate crankshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1808—Number of cylinders two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来の二気筒エンジン用吸気装置を設けた携帯
用チェーンソーの要部の破断縦断面図であり、第２図は
本考案実施例による二気筒エンジン用吸気装置を設けた
携帯用チェーンソーの要部の破断縦断面図である。 ２２・・・・・・エンジン、２３・・・・・・クランク
ケース、２４．２５・・・・・・シリンダ、２８，２９
・・・・・・ピストン、３０・・・・・・クランク軸、
３１，３２・・・・・・連接棒、３３・・・・・・吸気
口、３４・・・・・・リード弁、３５・・・・・・導管
、３６・・・・・・気化器、３７・・・・・・第二の導
管、３８・・・・・・第二の吸気口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一対のシリンダと、前記シリンダ内に往復動可能にそれ
    ぞれ設けられた一対のピストンと、前記両方のピストン
    を連接した共通のクランク軸を有するクランクケースと
    、前記クランクケース内に形成されて燃料混合気を予圧
    縮するクランク室と、前記クランクケースの吸気口に連
    結されて前記クランク室を逆止弁を介して気化器へ連通
    させる導管とを備え、前記シリンダの少なくとも一方の
    円筒壁に形成されてそのピストンによって開閉される第
    二の吸気口と、前記第二の吸気口を前記気化器へ連通ず
    る第二の導管とを有することを特徴とする二気筒エンジ
    ン用吸気装置。
JP1983192197U 1983-12-15 1983-12-15 二気筒エンジン用吸気装置 Pending JPS60100531U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983192197U JPS60100531U (ja) 1983-12-15 1983-12-15 二気筒エンジン用吸気装置
US06/680,916 US4607598A (en) 1983-12-15 1984-12-12 Suction device for two-cylinder internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983192197U JPS60100531U (ja) 1983-12-15 1983-12-15 二気筒エンジン用吸気装置

Publications (1)

Publication Number Publication Date
JPS60100531U true JPS60100531U (ja) 1985-07-09

Family

ID=16287290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983192197U Pending JPS60100531U (ja) 1983-12-15 1983-12-15 二気筒エンジン用吸気装置

Country Status (2)

Country Link
US (1) US4607598A (ja)
JP (1) JPS60100531U (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735711C2 (de) * 1987-10-22 1995-03-16 Stihl Maschf Andreas Zweitaktmotor mit pneumatisch betätigter Einspritzpumpe zum Antrieb eines Arbeitsgerätes
DE3935361C2 (de) * 1989-10-24 1998-12-24 Stihl Maschf Andreas Arbeitsgerät wie Motorkettensäge oder dgl., insbesondere Einhandkettensäge
SE508267C2 (sv) * 1996-04-04 1998-09-21 Electrolux Ab Drivenhet till ett handhållet arbetsredskap
SE508266C2 (sv) * 1996-04-04 1998-09-21 Electrolux Ab Cylinder till en förbränningsmotor av tvåtaktstyp
US6189493B1 (en) * 1999-07-13 2001-02-20 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Torque balanced opposed-piston engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654335U (ja) * 1979-10-02 1981-05-12

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336232A (en) * 1920-04-06 oe geneva
US974544A (en) * 1910-11-01 John W Akerman Internal-combustion engine.
FR467513A (fr) * 1914-01-20 1914-06-13 J Kupp & C Soc Moteur à combustion à deux temps et à grand nombre de tours, sans soupapes ni tiroirs
US1578476A (en) * 1924-04-09 1926-03-30 Daniel C Slaght Internal-combustion engine
US2247299A (en) * 1938-01-17 1941-06-24 Klavik Milos Two-cylinder two-stroke engine
JPS5435495U (ja) * 1977-07-29 1979-03-08
US4194470A (en) * 1978-03-13 1980-03-25 Magner Richard W Two-cycle internal combustion engine having boost port
DE3041560A1 (de) * 1980-11-04 1982-06-09 Ficht GmbH, 8011 Kirchseeon Zweitakt-brennkraft-kolbenmaschine mit einer einrichtung zum spuelen der zylinder
JPS5884363U (ja) * 1981-12-04 1983-06-08 株式会社　共立 気化器継手管
JPS58176416A (ja) * 1982-04-07 1983-10-15 Nippon Clean Engine Res ２サイクル機関
US4474145A (en) * 1983-08-10 1984-10-02 Performance Industries, Inc. Fuel supply system for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654335U (ja) * 1979-10-02 1981-05-12

Also Published As

Publication number Publication date
US4607598A (en) 1986-08-26

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