JPS6173871U - - Google Patents
Info
- Publication number
- JPS6173871U JPS6173871U JP15792084U JP15792084U JPS6173871U JP S6173871 U JPS6173871 U JP S6173871U JP 15792084 U JP15792084 U JP 15792084U JP 15792084 U JP15792084 U JP 15792084U JP S6173871 U JPS6173871 U JP S6173871U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- connecting rod
- heat
- small diameter
- diameter end
- 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 description 3
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案による内燃機関のピストンとコ
ネクテイングロツドの接続構造の一つの実施例を
示す縦断面図、第２図は本考案による接続構造に
用いられる感熱変形部材の正面図、第３図は第１
図に示された本考案による接続構造の要部を取出
して示す断片的な拡大縦断面図、第４図及び第５
図は各々本考案による内燃機関のピストンとコネ
クテイングロツドとの接続構造の他の実施例を示
す縦断面図である。
１…ピストン、２…シリンダブロツク、３…シ
リンダボア、４…ピストンピン孔、５…ピストン
ピン、６…コネクテイングロツド、７…小径端、
８…ピストンピン孔、９…ピンボス部、１０…間
隙、１１…感熱変形部材、１２…円環状基部、１
３…舌片状ばね片部、１４…舌片状部材、１５…
取付溝。
FIG. 1 is a longitudinal sectional view showing one embodiment of the connection structure between a piston and a connecting rod of an internal combustion engine according to the present invention, FIG. 2 is a front view of a heat-sensitive deformable member used in the connection structure according to the present invention, and FIG. Figure 3 is the first
4 and 5 are fragmentary enlarged longitudinal sectional views showing the main parts of the connection structure according to the present invention shown in the figures.
The figures are longitudinal sectional views showing other embodiments of the connection structure between a piston and a connecting rod of an internal combustion engine according to the present invention. 1... Piston, 2... Cylinder block, 3... Cylinder bore, 4... Piston pin hole, 5... Piston pin, 6... Connecting rod, 7... Small diameter end,
8... Piston pin hole, 9... Pin boss portion, 10... Gap, 11... Heat-sensitive deformable member, 12... Annular base, 1
3... Tongue-like spring piece part, 14... Tongue-like member, 15...
mounting groove.
Claims (1)
間にピストンピンの軸線方向に感熱変形する感熱
変形部材が前記ピストンと前記コネクテイングロ
ツドの何れか一方に係止されて設けられ、前記感
熱変形部材は低温時には前記ピストンと前記コネ
クテイングロツドの前記小径端の何れか他方に押
圧接触して該両者の相対的移動を阻止し高温時に
は前記ピストンと前記コネクテイングロツドの前
記小径端の何れか他方との接触より離れるよう構
成されていることを特徴とする内燃機関のピスト
ンとコネクテイングロツドの接続構造。 A heat-sensitive deformable member that heat-sensitively deforms in the axial direction of the piston pin is provided between the piston and the small diameter end of the connecting rod, and is locked to either the piston or the connecting rod, and the heat-sensitive deformable member When the temperature is low, it presses into contact with the other of the piston and the small diameter end of the connecting rod to prevent relative movement between the two, and when the temperature is high, the piston and the small diameter end of the connecting rod are pressed against each other. A connection structure between a piston and a connecting rod of an internal combustion engine, characterized in that the piston and connecting rod are configured to separate from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792084U JPH024279Y2 (en) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15792084U JPH024279Y2 (en) | 1984-10-19 | 1984-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6173871U true JPS6173871U (en) | 1986-05-19 |
| JPH024279Y2 JPH024279Y2 (en) | 1990-01-31 |
Family
ID=30715908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15792084U Expired JPH024279Y2 (en) | 1984-10-19 | 1984-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024279Y2 (en) |
-
1984
- 1984-10-19 JP JP15792084U patent/JPH024279Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH024279Y2 (en) | 1990-01-31 |
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