JPH0392513U - - Google Patents

Info

Publication number
JPH0392513U
JPH0392513U JP15163689U JP15163689U JPH0392513U JP H0392513 U JPH0392513 U JP H0392513U JP 15163689 U JP15163689 U JP 15163689U JP 15163689 U JP15163689 U JP 15163689U JP H0392513 U JPH0392513 U JP H0392513U
Authority
JP
Japan
Prior art keywords
crankshaft
gear case
oil passage
lubricating oil
communicates
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
JP15163689U
Other languages
Japanese (ja)
Other versions
JPH085291Y2 (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 JP1989151636U priority Critical patent/JPH085291Y2/en
Publication of JPH0392513U publication Critical patent/JPH0392513U/ja
Application granted granted Critical
Publication of JPH085291Y2 publication Critical patent/JPH085291Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案を採用した内燃機関の断面部分
略図、第２図は第１図の要部拡大図、第３図は別
の実施例を示す要部拡大略図、第４図はさらに別
の実施例を示す要部拡大略図、第５図はさらに別
の実施例を示す要部拡大略図、第６図は第５図の
−断面図、第７図はさらに別の実施例を示す
要部拡大略図である。１０……ギヤケース、１１
……潤滑油ポンプ、１５……ギヤケース内油路、
１６……油圧室、１７……クランク軸、１８……
シールリング、２０……クランク軸内油路。 Fig. 1 is a schematic cross-sectional view of an internal combustion engine adopting the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is an enlarged schematic view of the main part showing another embodiment, and Fig. 4 is a further FIG. 5 is an enlarged schematic diagram of essential parts showing another embodiment, FIG. 6 is a cross-sectional view of FIG. 5, and FIG. 7 is an enlarged schematic diagram of still another embodiment. This is an enlarged schematic diagram. 10... Gear case, 11
... Lubricating oil pump, 15 ... Oil passage in gear case,
16...Hydraulic chamber, 17...Crankshaft, 18...
Seal ring, 20... Oil passage in the crankshaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 潤滑油ポンプを有するギヤケースと、ギヤケー
スに一端部が対向するクランク軸と、クランク軸
内に形成されて上記潤滑油ポンプからの潤滑油を
クランクピンに供給するクランク軸内油路とを備
えた内燃機関の潤滑油供給機構において、上記ギ
ヤケースに、上記潤滑油ポンプの吐出口と連通す
るギヤケース内油路と、ギヤケース内油路と上記
クランク軸内油路とを連通する油圧室を設け、上
記油圧室に筒状のシールリングをクランク軸方向
に摺動自在に設け、このシールリングにより液密
性を保持した状態で上記ギヤケース内油路と上記
クランク軸内油路とを連通したことを特徴とする
内燃機関の潤滑油供給機構。 An internal combustion engine comprising a gear case having a lubricating oil pump, a crankshaft with one end facing the gear case, and an oil passage in the crankshaft that is formed in the crankshaft and supplies lubricating oil from the lubricating oil pump to the crank pin. In the lubricating oil supply mechanism of the engine, the gear case is provided with an oil passage in the gear case that communicates with the discharge port of the lubricant pump, and a hydraulic chamber that communicates the oil passage in the gear case with the oil passage in the crankshaft. A cylindrical seal ring is provided in the chamber so as to be slidable in the direction of the crankshaft, and the seal ring communicates the oil passage in the gear case with the oil passage in the crankshaft while maintaining liquid tightness. lubricating oil supply mechanism for internal combustion engines.
JP1989151636U 1989-12-29 1989-12-29 Lubricating oil supply mechanism for internal combustion engine Expired - Lifetime JPH085291Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989151636U JPH085291Y2 (en) 1989-12-29 1989-12-29 Lubricating oil supply mechanism for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989151636U JPH085291Y2 (en) 1989-12-29 1989-12-29 Lubricating oil supply mechanism for internal combustion engine

Publications (2)

Publication Number Publication Date
JPH0392513U true JPH0392513U (en) 1991-09-20
JPH085291Y2 JPH085291Y2 (en) 1996-02-14

Family

ID=31697923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989151636U Expired - Lifetime JPH085291Y2 (en) 1989-12-29 1989-12-29 Lubricating oil supply mechanism for internal combustion engine

Country Status (1)

Country Link
JP (1) JPH085291Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210081170A (en) * 2019-12-23 2021-07-01 강정철 Measurement apparatus of soil water distribution force by level of genetic level

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606574U (en) * 1983-06-22 1985-01-17 黒須　進一郎 adjustable stock
JPS6451644A (en) * 1987-08-24 1989-02-27 Hitachi Ltd Semiconductor device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606574U (en) * 1983-06-22 1985-01-17 黒須　進一郎 adjustable stock
JPS6451644A (en) * 1987-08-24 1989-02-27 Hitachi Ltd Semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210081170A (en) * 2019-12-23 2021-07-01 강정철 Measurement apparatus of soil water distribution force by level of genetic level

Also Published As

Publication number Publication date
JPH085291Y2 (en) 1996-02-14

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