JPS6336669U - - Google Patents
Info
- Publication number
- JPS6336669U JPS6336669U JP12995686U JP12995686U JPS6336669U JP S6336669 U JPS6336669 U JP S6336669U JP 12995686 U JP12995686 U JP 12995686U JP 12995686 U JP12995686 U JP 12995686U JP S6336669 U JPS6336669 U JP S6336669U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- circlip
- piston
- wobble plate
- grooves
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図乃至第５図は第１の実施例を表わす図面
であつて、第１図は本考案に係る揺動斜板型圧縮
機の全体を表わす断面図、第２図はコンロツドと
ピストンとの連結部を表わす分解断面図、第３図
はピストンのボール溝にコンロツドのボール部を
嵌挿させ、且つ、凹所にサークリツプを係合させ
た状態を表わす断面図、第４図は凹所に係合させ
たサークリツプを段部にかしめ付けた状態を表わ
す断面図、第５図は第４図におけるＡ―Ａ線断面
図である。第６図と第７図は第２の実施例を表わ
す図面であつて、第６図はピストンのボール溝に
コンロツドのボール部を嵌挿させ、且つ、凹所に
サークリツプを係合させた状態を表わす断面図、
第７図は凹所に係合させたサークリツプを段部に
かしめ付けた状態を表わす断面図である。又、第
８図乃至第１０図は従来構造を表わす図面であつ
て、第８図は揺動斜板型圧縮機の全体を表わす断
面図、第９図は同じく揺動斜板型圧縮機の全体を
表わす断面図、第１０図はピストンのボール溝に
コンロツドのボール部を嵌挿させ、且つ、凹所に
サークリツプを係合させた状態を表わす断面図で
ある。
１……ハウジング、１Ｆ……フロントハウジン
グ、１Ｒ……リヤハウジング、２……シリンダー
ブロツク、３……通しボルト、４……ドライブシ
ヤフト、５Ａ，５Ｂ……軸受け部、６……吸入チ
ヤンバー、７……吐出チヤンバー、８……隔壁、
９……吸入口、１０……吐出口、１１……バルブ
プレート、１２……吸入弁、１３……吐出弁、１
４……シリンダーボア、１５……圧縮室、１６…
…ピストン、１７……クランク室、１８……ラグ
プレート、１９……スリーブ、２０……ドライブ
プレート、２０Ａ……大径円盤部、２０Ｂ……小
径円筒部、２１……ワツブルプレート、２２……
コンロツド、２２ａ……ボール部、２３……吐出
圧力の導圧路、２４……コントロールバルブ、２
５……連結ピン、２６……スラスト軸受け、２７
……ラジアル軸受け、２８……ボール溝、２９…
…サークリツプ、２９ａ……外環部、２９ｂ……
内環部、２９ｃ……切り離し部、３０……係合凹
所、３１……段部。
1 to 5 are drawings showing a first embodiment, in which FIG. 1 is a sectional view showing the whole of the oscillating swash plate compressor according to the present invention, and FIG. Fig. 3 is an exploded cross-sectional view showing the connection part of the piston, Fig. 3 is a cross-sectional view showing the state where the ball part of the connecting rod is fitted into the ball groove of the piston, and the circlip is engaged with the recess, and Fig. 4 is a cross-sectional view showing the recess. FIG. 5 is a sectional view taken along the line AA in FIG. Figures 6 and 7 are drawings showing the second embodiment, and Figure 6 shows a state in which the ball part of the connecting rod is fitted into the ball groove of the piston and the circlip is engaged with the recess. A cross-sectional view showing
FIG. 7 is a sectional view showing the state in which the circlip engaged in the recess is caulked to the step. Furthermore, FIGS. 8 to 10 are drawings showing the conventional structure, in which FIG. 8 is a cross-sectional view showing the entire swinging swash plate type compressor, and FIG. 9 is a sectional view showing the entire swinging swash plate type compressor. FIG. 10 is a sectional view showing the entire piston with the ball portion of the connecting rod fitted into the ball groove of the piston and the circlip engaged with the recess. 1...Housing, 1F...Front housing, 1R...Rear housing, 2...Cylinder block, 3...Through bolt, 4...Drive shaft, 5A, 5B...Bearing section, 6...Suction chamber, 7 ...discharge chamber, 8 ... partition wall,
9...Suction port, 10...Discharge port, 11...Valve plate, 12...Suction valve, 13...Discharge valve, 1
4...Cylinder bore, 15...Compression chamber, 16...
... Piston, 17 ... Crank chamber, 18 ... Lug plate, 19 ... Sleeve, 20 ... Drive plate, 20A ... Large diameter disk part, 20B ... Small diameter cylinder part, 21 ... Wobble plate, 22 ... …
Conn rod, 22a...ball part, 23...pressure guide path for discharge pressure, 24...control valve, 2
5... Connection pin, 26... Thrust bearing, 27
...Radial bearing, 28...Ball groove, 29...
...Circlip, 29a...Outer ring part, 29b...
Inner ring part, 29c... Separation part, 30... Engagement recess, 31... Step part.
Claims (1)
揺動自在に軸架するワツブルプレートと、シリン
ダーボア内に進退自在に嵌挿するピストンに夫々
ボール溝を穿設し、同ボール溝に対してコンロツ
ドの両端部に形成するボール部をユニバーサル方
向に回動自在に嵌挿させると共に、両ボール溝の
開口部には同開口部との間に段部を存してサーク
リツプの係合凹所を形成し、同係合凹所には上記
サークリツプを係合させるにその外環部を段部に
係止させ、内環部を上記ボール部の球面に当接さ
せて成る揺動斜板型圧縮機において、上記ボール
溝の開口部を内側に屈曲変形させてサークリツプ
の外環部を段部にかしめ付けて成る揺動斜板型圧
縮機におけるワツブルプレート及びピストンに対
するコンロツドの結合構造。 A wobble plate is attached to the drive shaft so that it can swing freely while its rotation is restricted, and a ball groove is formed in the piston that is inserted into the cylinder bore so that it can move forward and backward. The ball portions formed at both ends of the ball grooves are fitted into the grooves so as to be rotatable in the universal direction, and a stepped portion is provided between the openings of both ball grooves to form an engagement recess for the circlip. The circlip is engaged in the engagement recess, and the outer ring portion thereof is locked to the stepped portion, and the inner ring portion is brought into contact with the spherical surface of the ball portion. A connection structure of a connecting rod to a wobble plate and a piston in a wobble plate type compressor, wherein the opening of the ball groove is bent inward and the outer ring of the circlip is caulked to the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12995686U JPS6336669U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12995686U JPS6336669U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336669U true JPS6336669U (en) | 1988-03-09 |
Family
ID=31027000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12995686U Pending JPS6336669U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336669U (en) |
-
1986
- 1986-08-26 JP JP12995686U patent/JPS6336669U/ja active Pending
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