JPS62179331U - - Google Patents

Info

Publication number
JPS62179331U
JPS62179331U JP6645986U JP6645986U JPS62179331U JP S62179331 U JPS62179331 U JP S62179331U JP 6645986 U JP6645986 U JP 6645986U JP 6645986 U JP6645986 U JP 6645986U JP S62179331 U JPS62179331 U JP S62179331U
Authority
JP
Japan
Prior art keywords
intake
port
air
crank
crank chamber
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.)
Granted
Application number
JP6645986U
Other languages
Japanese (ja)
Other versions
JPH0526262Y2 (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 JP1986066459U priority Critical patent/JPH0526262Y2/ja
Publication of JPS62179331U publication Critical patent/JPS62179331U/ja
Application granted granted Critical
Publication of JPH0526262Y2 publication Critical patent/JPH0526262Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は本考案装置の縦断側面図、第２図は第１図―
線断面図である。 ５……ピストン、６……燃焼室、７……クラン
ク軸、７３……クランクウエブ、１１……クラン
ク室、１２……掃気ポート、１４……吸気ポート
、１５……リード弁、１７……吸気通路、１８…
…吸気連通路。 The drawings show one embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional side view of the device of the present invention, and FIG.
FIG. 5... Piston, 6... Combustion chamber, 7... Crankshaft, 7 3 ... Crank web, 11... Crank chamber, 12... Scavenging port, 14... Intake port, 15... Reed valve, 17... ...Intake passage, 18...
...Intake passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランク室１１に吸気ポート１４を開設し、該
ポート１４にリード弁１５を設け、ピストン５の
往復動により、新気を前記吸気ポート１４よりク
ランク室１１内に吸入し、予圧縮した後、掃気ポ
ート１２を通して燃焼室６に供給するようにした
２サイクルエンジンの給気装置において、前記ク
ランク室１１内には、前記吸気ポート１４に通じ
る吸気通路１７を、クランク軸７の回転方向が掃
気ポート１２へ向う側に偏らせて形成し、前記ク
ランクケース２の壁部分２１には、クランク軸７
の一対のクランクウエブ７３，７３外周面に対向
して前記吸気通路１７に通じる吸気連通路１８を
形成し、この吸気連通路１８は一対のクランクウ
エブ７３，７３外周面間の幅よりも幅広に形成し
たことを特徴とする２サイクルエンジンの給気装
置。 An intake port 14 is opened in the crank chamber 11, and a reed valve 15 is provided in the port 14. Fresh air is sucked into the crank chamber 11 through the intake port 14 by the reciprocating motion of the piston 5, and after being precompressed, scavenging air is In the air supply system for a two-stroke engine that supplies air to the combustion chamber 6 through a port 12, an intake passage 17 communicating with the intake port 14 is provided in the crank chamber 11, and the direction of rotation of the crankshaft 7 is aligned with the scavenging port 12. The wall portion 21 of the crankcase 2 includes a crankshaft 7.
An intake communication passage 18 communicating with the intake passage 17 is formed opposite to the outer peripheral surfaces of the pair of crank webs 7 3 , 7 3 , and this intake communication passage 18 has a width between the outer peripheral surfaces of the pair of crank webs 7 3 , 7 3 . An air supply system for a two-stroke engine that is characterized by being wider than the original.
JP1986066459U 1986-05-01 1986-05-01 Expired - Lifetime JPH0526262Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986066459U JPH0526262Y2 (en) 1986-05-01 1986-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986066459U JPH0526262Y2 (en) 1986-05-01 1986-05-01

Publications (2)

Publication Number Publication Date
JPS62179331U true JPS62179331U (en) 1987-11-14
JPH0526262Y2 JPH0526262Y2 (en) 1993-07-02

Family

ID=30904483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986066459U Expired - Lifetime JPH0526262Y2 (en) 1986-05-01 1986-05-01

Country Status (1)

Country Link
JP (1) JPH0526262Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117031A (en) * 1979-03-03 1980-09-09 Nippon Soken Inc Crank chamber compressed type two-cycle internal combustion engine
JPS577778U (en) * 1980-06-17 1982-01-14
JPS5712922A (en) * 1980-06-26 1982-01-22 Iseki Agricult Mach Movable nursery plant placing-on frame of riding type rice transplanter
JPS5732262U (en) * 1980-08-01 1982-02-19

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117031A (en) * 1979-03-03 1980-09-09 Nippon Soken Inc Crank chamber compressed type two-cycle internal combustion engine
JPS577778U (en) * 1980-06-17 1982-01-14
JPS5712922A (en) * 1980-06-26 1982-01-22 Iseki Agricult Mach Movable nursery plant placing-on frame of riding type rice transplanter
JPS5732262U (en) * 1980-08-01 1982-02-19

Also Published As

Publication number Publication date
JPH0526262Y2 (en) 1993-07-02

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