JPS63125117U - - Google Patents

Info

Publication number
JPS63125117U
JPS63125117U JP1708787U JP1708787U JPS63125117U JP S63125117 U JPS63125117 U JP S63125117U JP 1708787 U JP1708787 U JP 1708787U JP 1708787 U JP1708787 U JP 1708787U JP S63125117 U JPS63125117 U JP S63125117U
Authority
JP
Japan
Prior art keywords
pump
gear
shaft
crankcase
crankshaft
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
JP1708787U
Other languages
Japanese (ja)
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 JP1708787U priority Critical patent/JPS63125117U/ja
Publication of JPS63125117U publication Critical patent/JPS63125117U/ja
Pending legal-status Critical Current

Links

Description

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

第1図はこの考案の実施例を示す2気筒水冷2
サイクルエンジン要部の第2図B―B矢視縦断側
面図、第2図は同第1図A―A矢視縦断正面図、
第3図は同第2図C―C矢視横断平面図、第4図
はシム形状の一例を示す側面図である。 1a,1b……シリンダ、2a,2b……クラ
ンクチヤンバ、5,5a……クランクケース、7
……ギア室、11……ポンプドライブベベルギア
、15……アイドル軸、16……ポンプドリブン
ベベルギア、18……ドライブギア、19……ポ
ンプ駆動軸、20……ドリブンギア、21……ウ
オータポンプ、22……オイルポンプ。
Figure 1 shows an example of this invention.
Figure 2 is a vertical cross-sectional side view taken along arrows B--B of the main parts of the cycle engine; Figure 2 is a vertical front view taken along arrows A--A in Figure 1;
3 is a cross-sectional plan view taken along the line CC in FIG. 2, and FIG. 4 is a side view showing an example of the shim shape. 1a, 1b...Cylinder, 2a, 2b...Crank chamber, 5, 5a...Crank case, 7
... Gear room, 11 ... Pump drive bevel gear, 15 ... Idle shaft, 16 ... Pump driven bevel gear, 18 ... Drive gear, 19 ... Pump drive shaft, 20 ... Driven gear, 21 ... Water pump, 22...Oil pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] オイルポンプおよびウオータポンプを備える2
サイクルエンジンにおいて、クランクケースの一
部に、クランクチヤンバとは隔離され、クランク
軸の一部が貫通するギア室を形成し、このクラン
ク軸の一部に固定したポンプドライブベベルギア
と、クランク軸およびシリンダ軸心と直交する軸
心でギア室内に軸支したアイドル軸上のポンプド
リブンベベルギアとを噛合わせると共に、上記ア
イドル軸と平行し、クランク軸と離間した位置で
ギア室を通つてクランクケースを貫通するポンプ
駆動軸を軸支し、アイドル軸に固設したドライブ
ギアとポンプ軸に固設したドリブンギアをギア室
内で噛合わせ、このポンプ駆動軸の両端をクラン
クケースに配置したオイルポンプおよびウオータ
ポンプに連結したことを特徴とする2サイクルエ
ンジンのポンプ駆動装置。
2 with oil pump and water pump
In a cycle engine, a gear chamber is formed in a part of the crankcase, separated from the crank chamber, through which a part of the crankshaft passes, and a pump drive bevel gear fixed to a part of the crankshaft, and The pump driven bevel gear on the idle shaft supported in the gear chamber is engaged with the axis perpendicular to the cylinder axis, and the crankcase is passed through the gear chamber at a position parallel to the idle shaft and spaced apart from the crankshaft. The oil pump and water pump have a penetrating pump drive shaft that is pivotally supported, a drive gear fixed to the idle shaft and a driven gear fixed to the pump shaft mesh in the gear chamber, and both ends of the pump drive shaft are placed in the crankcase. A pump drive device for a two-stroke engine, characterized in that it is connected to a pump.
JP1708787U 1987-02-10 1987-02-10 Pending JPS63125117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1708787U JPS63125117U (en) 1987-02-10 1987-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1708787U JPS63125117U (en) 1987-02-10 1987-02-10

Publications (1)

Publication Number Publication Date
JPS63125117U true JPS63125117U (en) 1988-08-16

Family

ID=30809523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1708787U Pending JPS63125117U (en) 1987-02-10 1987-02-10

Country Status (1)

Country Link
JP (1) JPS63125117U (en)

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