JPH0471713U - - Google Patents

Info

Publication number
JPH0471713U
JPH0471713U JP11417590U JP11417590U JPH0471713U JP H0471713 U JPH0471713 U JP H0471713U JP 11417590 U JP11417590 U JP 11417590U JP 11417590 U JP11417590 U JP 11417590U JP H0471713 U JPH0471713 U JP H0471713U
Authority
JP
Japan
Prior art keywords
chamber
breather chamber
breather
shaft
crank
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
JP11417590U
Other languages
Japanese (ja)
Other versions
JPH0740644Y2 (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 JP1990114175U priority Critical patent/JPH0740644Y2/en
Publication of JPH0471713U publication Critical patent/JPH0471713U/ja
Application granted granted Critical
Publication of JPH0740644Y2 publication Critical patent/JPH0740644Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Description

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

第１図は、本考案の一実施例である４サイクル
エンジンの断面図である。また第２図は、そのエ
ンジンのブリーザ室を示す部分平面図（第１図の
−矢視図）である。 １……クランクケース、１ａ……クランク室、
８……カム軸、８ｘ……軸受部、１０……ブリー
ザ室。 FIG. 1 is a sectional view of a four-stroke engine that is an embodiment of the present invention. Moreover, FIG. 2 is a partial plan view (a view taken along the - arrow in FIG. 1) showing the breather chamber of the engine. 1...Crank case, 1a...Crank chamber,
8...camshaft, 8x...bearing section, 10...breather chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ○ａクランク室の外側で、カム軸もしくはバラ
ンサー軸の延長軸線を含む位置にブリーザ室を形
成するとともに、○ｂそのブリーザ室を形成した
方の軸に対するクランクケースの軸受部を、クラ
ンク室内からブリーザ室の油気通路に至る貫通穴
によつて形成したことを特徴とする４サイクルエ
ンジン。 ○a A breather chamber is formed outside the crank chamber at a position that includes the extended axis of the camshaft or balancer shaft, and ○b The bearing of the crankcase for the shaft on which the breather chamber is formed is connected to the breather chamber from inside the crank chamber. A four-stroke engine characterized by a through hole that leads to an oil passage in a chamber.
JP1990114175U 1990-10-30 1990-10-30 4-cycle engine Expired - Fee Related JPH0740644Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990114175U JPH0740644Y2 (en) 1990-10-30 1990-10-30 4-cycle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990114175U JPH0740644Y2 (en) 1990-10-30 1990-10-30 4-cycle engine

Publications (2)

Publication Number Publication Date
JPH0471713U true JPH0471713U (en) 1992-06-25
JPH0740644Y2 JPH0740644Y2 (en) 1995-09-20

Family

ID=31861838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990114175U Expired - Fee Related JPH0740644Y2 (en) 1990-10-30 1990-10-30 4-cycle engine

Country Status (1)

Country Link
JP (1) JPH0740644Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088056A (en) * 1998-09-12 2000-03-28 Honda Motor Co Ltd Four-cycle engine lubricating structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013129556A1 (en) * 2012-02-29 2015-07-30 ヤマハ発動機株式会社 Blow-by gas reduction device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147415U (en) * 1984-08-31 1986-03-29 ヤンマーディーゼル株式会社 Crankshaft lubrication system for vertical internal combustion engine
JPS63285212A (en) * 1987-05-15 1988-11-22 Yamaha Motor Co Ltd Breather device for vertical engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147415U (en) * 1984-08-31 1986-03-29 ヤンマーディーゼル株式会社 Crankshaft lubrication system for vertical internal combustion engine
JPS63285212A (en) * 1987-05-15 1988-11-22 Yamaha Motor Co Ltd Breather device for vertical engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088056A (en) * 1998-09-12 2000-03-28 Honda Motor Co Ltd Four-cycle engine lubricating structure

Also Published As

Publication number Publication date
JPH0740644Y2 (en) 1995-09-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees