JPH0180683U - - Google Patents
Info
- Publication number
- JPH0180683U JPH0180683U JP1987175506U JP17550687U JPH0180683U JP H0180683 U JPH0180683 U JP H0180683U JP 1987175506 U JP1987175506 U JP 1987175506U JP 17550687 U JP17550687 U JP 17550687U JP H0180683 U JPH0180683 U JP H0180683U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston pin
- hole
- washer
- guide groove
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一実施例のピストンとコンロ
ツドの組立状態を示す断面図、第２図は第１図の
分解斜視図、第３図は本考案のピストンの拡大断
面図、第４図は従来の組立状態を示す断面図、第
５図は第４図の分解斜視図である。
１……ピストン、２……中空部、３……ピスト
ンピン挿入孔、６……コンロツド、８……小端部
、１０……Ｕワツシヤー、１１……ピストンピン
貫通孔、１２……突起部、２１……ピストンピン
、２２……案内溝、２３……係止孔。
Fig. 1 is a sectional view showing an assembled state of a piston and connecting rod according to an embodiment of the present invention, Fig. 2 is an exploded perspective view of Fig. 1, Fig. 3 is an enlarged sectional view of the piston of the present invention, and Fig. 4. 5 is a sectional view showing a conventional assembled state, and FIG. 5 is an exploded perspective view of FIG. 4. DESCRIPTION OF SYMBOLS 1...Piston, 2...Hollow part, 3...Piston pin insertion hole, 6...Conrod, 8...Small end, 10...U washer, 11...Piston pin through hole, 12...Protrusion , 21... Piston pin, 22... Guide groove, 23... Locking hole.
Claims (1)
挿入される中空部を有するピストンと、略Ｕ字状
をなし自由端に各々ピストンピン貫通孔を有し、
前記ピストンピン貫通孔の一方には内方へ突出す
る少なくとも１つ以上の突起部を備え、かつ前記
ピストンピンが整列挿入されるように前記中空部
に挿入されるＵワツシヤーと、前記ピストンピン
挿入孔に挿入されるとともに端部に前記Ｕワツシ
ヤーの突起部を整列挿入時案内する軸方向の浅い
案内溝と、この案内溝から直径方向に延びる係止
孔を有するピストンピンとを備えた圧縮機のピス
トン・コンロツド結合装置。 a piston having a piston pin insertion hole and a hollow portion into which the small end of the connecting rod is inserted; a piston having a substantially U-shape and each having a piston pin through hole at its free end;
one of the piston pin through holes is provided with at least one protrusion projecting inward, and the U washer is inserted into the hollow part so that the piston pins are aligned and inserted; and the piston pin insertion A compressor comprising: a shallow guide groove in the axial direction that is inserted into the hole and guides the protrusion of the U washer at the end thereof during alignment and insertion; and a piston pin having a locking hole extending diametrically from the guide groove. Piston/conrod coupling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175506U JPH0180683U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175506U JPH0180683U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180683U true JPH0180683U (en) | 1989-05-30 |
Family
ID=31467297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175506U Pending JPH0180683U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180683U (en) |
-
1987
- 1987-11-17 JP JP1987175506U patent/JPH0180683U/ja active Pending