JPS6373513U - - Google Patents
Info
- Publication number
- JPS6373513U JPS6373513U JP15757187U JP15757187U JPS6373513U JP S6373513 U JPS6373513 U JP S6373513U JP 15757187 U JP15757187 U JP 15757187U JP 15757187 U JP15757187 U JP 15757187U JP S6373513 U JPS6373513 U JP S6373513U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- bearing
- connecting rod
- combustion engine
- internal combustion
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims 4
- 239000000314 lubricant Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/08—Constructional features providing for lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は、この考案による手段を備えたピスト
ンクランク機構の正面図である。第２図は、連結
棒の側面図である。
図面において、１０はピストン、１１は連結棒
、１２はクランク軸、１６は軸受、２６，２７は
空隙を示す。
FIG. 1 is a front view of a piston crank mechanism equipped with means according to this invention. FIG. 2 is a side view of the connecting rod. In the drawings, 10 is a piston, 11 is a connecting rod, 12 is a crankshaft, 16 is a bearing, and 26 and 27 are gaps.
Claims (1)
中に配置され、連結棒１１が、ピストンの所でピ
ストンピン軸受１７によつて取付けられ、クラン
ク軸１２にも、連結棒軸受１６が設けられ、ピス
トンピン軸受が、連結棒に対するアキシアル軸受
面と、ピストンに対するアキシアル軸受面とを有
する、内燃エンジンにおいて、連結棒に対する前
記のアキシアル軸受面が、軸受の下半分に存し、
連結棒に対する部分空隙２６，２７が、軸受の上
半分に形成されるが、ピストンの相当する軸受面
が、全体として凹凸なしの構成を有すること、を
特徴とする内燃エンジン。 ２ 空隙が、ピストンピン軸受におけるピストン
ピンへの潤滑剤のための開いた径路を形成する、
実用新案登録請求の範囲第１項に記載の内燃エン
ジン。 ３ 各空隙が斜面によつて限られ、これが、前記
の上半分と下半分の間の境界面から、軸受ピンに
対して横向きに伸び、その際に斜面が、ピストン
に対する対応の軸受面に対して角度Ｖ＞Ｏを形成
する、実用新案登録請求の範囲第２項に記載の内
燃エンジン。[Claims for Utility Model Registration] 1. At least one piston 10 is arranged in the cylinder, a connecting rod 11 is attached at the piston by a piston pin bearing 17, and also on the crankshaft 12. In an internal combustion engine in which a connecting rod bearing 16 is provided and the piston pin bearing has an axial bearing surface for the connecting rod and an axial bearing surface for the piston, said axial bearing surface for the connecting rod is present in the lower half of the bearing. death,
Internal combustion engine, characterized in that partial gaps 26, 27 for the connecting rods are formed in the upper half of the bearing, while the corresponding bearing surface of the piston has a generally smooth configuration. 2. The air gap forms an open path for lubricant to the piston pin in the piston pin bearing;
An internal combustion engine according to claim 1 of the utility model registration claim. 3. Each air gap is bounded by a slope, which extends from the interface between said upper and lower halves transversely to the bearing pin, with the slope being limited relative to the corresponding bearing surface for the piston. Internal combustion engine according to claim 2, in which the angle V>O is formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8604592A SE455222C (en) | 1986-10-28 | 1986-10-28 | TISSUE TAKE WITH SEGMENT REMOVAL IN UPPER STORAGE PART |
| SE8604592-9 | 1986-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6373513U true JPS6373513U (en) | 1988-05-17 |
| JPH088242Y2 JPH088242Y2 (en) | 1996-03-06 |
Family
ID=20366096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157571U Expired - Lifetime JPH088242Y2 (en) | 1986-10-28 | 1987-10-16 | Internal combustion engine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH088242Y2 (en) |
| DE (1) | DE8714250U1 (en) |
| IT (1) | IT212698Z2 (en) |
| SE (1) | SE455222C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019094884A (en) * | 2017-11-28 | 2019-06-20 | 日産自動車株式会社 | Upper link on multi-link type piston crank mechanism of internal combustion engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712017A (en) * | 1980-06-25 | 1982-01-21 | Mitsubishi Petrochem Co Ltd | Unsaturated polyester resin composition |
-
1986
- 1986-10-28 SE SE8604592A patent/SE455222C/en not_active IP Right Cessation
-
1987
- 1987-10-16 JP JP1987157571U patent/JPH088242Y2/en not_active Expired - Lifetime
- 1987-10-23 IT IT3607287U patent/IT212698Z2/en active
- 1987-10-26 DE DE8714250U patent/DE8714250U1/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712017A (en) * | 1980-06-25 | 1982-01-21 | Mitsubishi Petrochem Co Ltd | Unsaturated polyester resin composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019094884A (en) * | 2017-11-28 | 2019-06-20 | 日産自動車株式会社 | Upper link on multi-link type piston crank mechanism of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8604592L (en) | 1988-04-29 |
| DE8714250U1 (en) | 1987-12-23 |
| IT212698Z2 (en) | 1989-08-28 |
| SE455222C (en) | 1990-04-30 |
| JPH088242Y2 (en) | 1996-03-06 |
| IT8736072V0 (en) | 1987-10-23 |
| SE8604592D0 (en) | 1986-10-28 |
| SE455222B (en) | 1988-06-27 |