JPH0475120U - - Google Patents

Info

Publication number
JPH0475120U
JPH0475120U JP11617490U JP11617490U JPH0475120U JP H0475120 U JPH0475120 U JP H0475120U JP 11617490 U JP11617490 U JP 11617490U JP 11617490 U JP11617490 U JP 11617490U JP H0475120 U JPH0475120 U JP H0475120U
Authority
JP
Japan
Prior art keywords
crankshaft
toothed
toothed belt
engine
oil
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
JP11617490U
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 JP11617490U priority Critical patent/JPH0475120U/ja
Publication of JPH0475120U publication Critical patent/JPH0475120U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例に係るエンジンをケ
ース側板を取外して示した側面図、第２図は同エ
ンジンを第１図の−線に沿う断面で示した断
面図、第３図はカバー部材の正面図である。 １……エンジン、２……ケース本体、３……ケ
ース側板、４……クランクケース、５……シリン
ダ部、６……シリンダ、７……ピストン、８……
連接棒、９……クランク軸、１０……主軸受、１
１……主軸受、１２……カム軸、１３，１４……
軸受、１５……カム、１６……リフタ、１７……
プツシユロツド、１８……ロツカアーム、１９…
…弁、２０……駆動歯付プーリ、２１……被駆動
歯付プーリ、２２……歯付ベルト、２３……オイ
ルポンプ、２４……ポンプケース部、２５……ロ
ータ軸、２６……ロータ、２７……蓋部、２８…
…被駆動歯車、２９……駆動歯車、３０……スト
レーナ、３１……吸入口、３２……油通路、３３
……吐出口、３４……油通路、３５……オイルフ
イルタ、３６……出口部材、３７……油通路、３
８……油孔、３９……オイルシール、４０……空
間、４１……油みぞ、４２……クランクピン、４
３……カバー部材、４４……開口、４５……油穴
。 Fig. 1 is a side view of an engine according to an embodiment of the present invention with the case side plate removed; Fig. 2 is a sectional view of the engine taken along the - line in Fig. 1; and Fig. 3 is a side view of the engine according to an embodiment of the present invention. It is a front view of a cover member. DESCRIPTION OF SYMBOLS 1... Engine, 2... Case body, 3... Case side plate, 4... Crank case, 5... Cylinder part, 6... Cylinder, 7... Piston, 8...
Connecting rod, 9... Crankshaft, 10... Main bearing, 1
1... Main bearing, 12... Camshaft, 13, 14...
Bearing, 15...cam, 16...lifter, 17...
Pushyurotsudo, 18...Lotsuka arm, 19...
... Valve, 20 ... Driving toothed pulley, 21 ... Driven toothed pulley, 22 ... Toothed belt, 23 ... Oil pump, 24 ... Pump case part, 25 ... Rotor shaft, 26 ... Rotor , 27...lid part, 28...
... Driven gear, 29 ... Drive gear, 30 ... Strainer, 31 ... Suction port, 32 ... Oil passage, 33
...discharge port, 34 ... oil passage, 35 ... oil filter, 36 ... outlet member, 37 ... oil passage, 3
8... Oil hole, 39... Oil seal, 40... Space, 41... Oil groove, 42... Crank pin, 4
3...Cover member, 44...Opening, 45...Oil hole.

Claims (1)

【実用新案登録請求の範囲】 (1) クランク軸とカム軸を両者にそれぞれ設け
た歯付プーリ間に巻回した歯付ベルトを介して駆
動連結したエンジンにおいて、前記クランク軸の
主軸受を潤滑した後の潤滑油を前記歯付ベルトと
クランク軸の歯付プーリとの係合部分に導く油路
を設けたことを特徴とするエンジン。 (2) 少くとも前記クランク軸の歯付プーリの近
傍に、前記歯付ベルトに沿つてその外周部を覆う
カバー部材を設けた請求項１記載のエンジン。[Claims for Utility Model Registration] (1) In an engine in which a crankshaft and a camshaft are drive-coupled via a toothed belt wound between toothed pulleys provided on both, the main bearing of the crankshaft is lubricated. An engine characterized in that an oil passage is provided for guiding the lubricating oil after lubricating oil to an engaging portion between the toothed belt and the toothed pulley of the crankshaft. (2) The engine according to claim 1, further comprising a cover member that covers an outer peripheral portion of the toothed belt along the toothed belt, at least near the toothed pulley of the crankshaft.
JP11617490U 1990-11-07 1990-11-07 Pending JPH0475120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11617490U JPH0475120U (en) 1990-11-07 1990-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11617490U JPH0475120U (en) 1990-11-07 1990-11-07

Publications (1)

Publication Number Publication Date
JPH0475120U true JPH0475120U (en) 1992-06-30

Family

ID=31863992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11617490U Pending JPH0475120U (en) 1990-11-07 1990-11-07

Country Status (1)

Country Link
JP (1) JPH0475120U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045245A1 (en) * 1998-03-05 1999-09-10 Komatsu Zenoah Co. Cam room of portable four-cycle engine
JP2006097581A (en) * 2004-09-29 2006-04-13 Honda Motor Co Ltd Lubricating oil passage structure for engine
JP2007321748A (en) * 2006-06-05 2007-12-13 Honda Motor Co Ltd Vertical internal combustion engine having belt type transmission mechanism
JP2007321747A (en) * 2006-06-05 2007-12-13 Honda Motor Co Ltd Vertical internal combustion engine having belt type transmission mechanism
JP2007321746A (en) * 2006-06-05 2007-12-13 Honda Motor Co Ltd Vertical internal combustion engine having belt type transmission mechanism
JP2008111350A (en) * 2006-10-30 2008-05-15 Toyota Motor Corp Chain oil feeding device
CN102168611A (en) * 2010-02-26 2011-08-31 本田技研工业株式会社 Assembly structure of shaft

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045245A1 (en) * 1998-03-05 1999-09-10 Komatsu Zenoah Co. Cam room of portable four-cycle engine
JP2006097581A (en) * 2004-09-29 2006-04-13 Honda Motor Co Ltd Lubricating oil passage structure for engine
JP4530782B2 (en) * 2004-09-29 2010-08-25 本田技研工業株式会社 Engine oil passage structure
JP2007321747A (en) * 2006-06-05 2007-12-13 Honda Motor Co Ltd Vertical internal combustion engine having belt type transmission mechanism
JP2007321746A (en) * 2006-06-05 2007-12-13 Honda Motor Co Ltd Vertical internal combustion engine having belt type transmission mechanism
JP2007321748A (en) * 2006-06-05 2007-12-13 Honda Motor Co Ltd Vertical internal combustion engine having belt type transmission mechanism
JP4583338B2 (en) * 2006-06-05 2010-11-17 本田技研工業株式会社 Vertical internal combustion engine having a belt-type transmission mechanism
JP4583337B2 (en) * 2006-06-05 2010-11-17 本田技研工業株式会社 Vertical internal combustion engine having a belt-type transmission mechanism
JP4583339B2 (en) * 2006-06-05 2010-11-17 本田技研工業株式会社 Vertical internal combustion engine having a belt-type transmission mechanism
JP2008111350A (en) * 2006-10-30 2008-05-15 Toyota Motor Corp Chain oil feeding device
JP4697121B2 (en) * 2006-10-30 2011-06-08 トヨタ自動車株式会社 Chain oiling device
CN102168611A (en) * 2010-02-26 2011-08-31 本田技研工业株式会社 Assembly structure of shaft
JP2011179356A (en) * 2010-02-26 2011-09-15 Honda Motor Co Ltd Assembling structure of shaft

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