JPS6284681U - - Google Patents
Info
- Publication number
- JPS6284681U JPS6284681U JP17528185U JP17528185U JPS6284681U JP S6284681 U JPS6284681 U JP S6284681U JP 17528185 U JP17528185 U JP 17528185U JP 17528185 U JP17528185 U JP 17528185U JP S6284681 U JPS6284681 U JP S6284681U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- opening
- plate
- supply hole
- crank chamber
- 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
- 238000005461 lubrication Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図乃至第３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図はドライブプレ
ートとワツブルプレートとの連結部分のその一部
を切り欠いた状態を表わす平面図、第３図はドラ
イブシヤフト後端部分の斜視図である、第４図は
第２の実施例を表わす図面であつて、揺動斜板型
圧縮機の全体を表わす断面図である。又、第５図
と第６図は従来構造を表わす図面であつて、第５
図は揺動斜板型圧縮機の全体を表わす断面図、第
６図はドライブプレート部分の分解斜視図である
。
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、１８ｃ……取り付けアーム、１９……
スリーブ、２０……ドライブプレート、２０′…
…支持ブラケツト、２０Ａ……大径円盤部、２０
Ｂ……小径円筒部、２１……ワツブルプレート、
２２……コンロツド、２３……長孔、２４……ガ
イドピン、２５……連結ピン、２６……スラスト
軸受け、２７……逃し孔、２８……ラジアル軸受
け、２９……コントロールバルブ、３０……廻り
止め、３１……供給孔、３２……隔壁、３３……
供給室、３４……供給通路、３５……フアン、３
６……供給孔、３７……切り欠き溝。
1 to 3 are drawings showing a first embodiment, in which FIG. 1 is a cross-sectional view showing the entire swinging swash plate compressor according to the present invention, and FIG. 2 is a cross-sectional view showing a drive plate and a wire. FIG. 3 is a plan view showing a state in which a part of the connecting portion with the bull plate is cut away, FIG. 3 is a perspective view of the rear end portion of the drive shaft, and FIG. 4 is a drawing showing the second embodiment. FIG. 2 is a cross-sectional view showing the entire swinging swash plate compressor. Furthermore, FIGS. 5 and 6 are drawings showing the conventional structure.
The figure is a sectional view showing the entire swinging swash plate compressor, and FIG. 6 is an exploded perspective view of the drive plate portion. 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...Lag plate, 18c...Mounting arm, 19...
Sleeve, 20...Drive plate, 20'...
...Support bracket, 20A...Large diameter disc part, 20
B...Small diameter cylindrical part, 21...Wattsable plate,
22... Connecting rod, 23... Long hole, 24... Guide pin, 25... Connection pin, 26... Thrust bearing, 27... Relief hole, 28... Radial bearing, 29... Control valve, 30... Rotation stopper, 31... Supply hole, 32... Partition wall, 33...
Supply room, 34... Supply passage, 35... Fan, 3
6... Supply hole, 37... Notch groove.
Claims (1)
径円盤部と小径円筒部を存して断面Ｌ字型に形成
するドライブプレートを揺動回転自在に軸架させ
、同ドライブプレートに対して小径円筒部との間
にラジアル軸受けを、又、大径円盤部との間にス
ラスト軸受けを夫々介在させてワツブルプレート
をその回転が規制された状態にて揺動自在に支承
させる一方、前記ドライブシヤフトにスリーブを
スライド自在に遊嵌させ、同スリーブとドライブ
プレートの小径円筒部を連結ピンによつて連結さ
せて成る揺動斜板型の圧縮機において、上記連結
ピンに、その一方の開口部をドライブシヤフトの
外周面に臨ませて、又、もう一方の開口部をラジ
アル軸受けに臨ませて供給孔を穿設すると共にド
ライブシヤフトに供給孔を穿設し、その一方の開
口部を連結ピンに穿設する供給孔と連通する事が
可能な如くドライブシヤフトの外周面に開口させ
る一方、もう一方の開口部をシリンダーブロツク
側の一端に開口させ、同開口部には放射方向に延
在させて切り欠き溝を刻設すると共に、同ドライ
ブシヤフトの前記クランク室と切り欠き溝との間
に位置する部分に、クランク室内の冷媒ガスを前
記軸受け、供給孔、切り欠き溝、クランク室より
成る経路の循環流を生起させ得るフアンを軸架さ
せて成る揺動斜板型圧縮機におけるワツブルプレ
ート軸受け部の潤滑機構。 A drive plate, which has a large diameter disc part and a small diameter cylindrical part and has an L-shaped cross section, is mounted on a drive shaft that is horizontally suspended in the crank chamber so as to be able to swing and rotate freely. A radial bearing is interposed between the drive shaft and a thrust bearing is interposed between the wobble plate and the large-diameter disc part, respectively, to support the wobble plate so that it can swing freely while its rotation is restricted. In a oscillating swash plate type compressor in which the sleeve and the small diameter cylindrical portion of the drive plate are connected with a connecting pin, one opening of the sleeve is slidably fitted loosely into the drive shaft. Drill a supply hole so that it faces the outer peripheral surface of the drive shaft, and the other opening faces the radial bearing.A supply hole is also drilled in the drive shaft, and one opening is drilled in the connecting pin. One opening is made on the outer circumferential surface of the drive shaft so that it can communicate with the supply hole, while the other opening is made on one end of the cylinder block side, and the opening has a notch extending in the radial direction. A groove is carved in the drive shaft, and a refrigerant gas in the crank chamber is circulated through a path consisting of the bearing, the supply hole, the notch groove, and the crank chamber in a portion of the drive shaft located between the crank chamber and the notch groove. A lubrication mechanism for a wobble plate bearing in a rocking swash plate compressor, which has a fan that can generate a flow mounted on the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17528185U JPS6284681U (en) | 1985-11-14 | 1985-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17528185U JPS6284681U (en) | 1985-11-14 | 1985-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284681U true JPS6284681U (en) | 1987-05-29 |
Family
ID=31114457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17528185U Pending JPS6284681U (en) | 1985-11-14 | 1985-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005111417A1 (en) * | 2004-05-19 | 2005-11-24 | Valeo Thermal Systems Japan Corporation | Compressor |
| EP2009284A2 (en) | 2007-06-27 | 2008-12-31 | Calsonic Kansei Corporation | Compressor |
-
1985
- 1985-11-14 JP JP17528185U patent/JPS6284681U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005111417A1 (en) * | 2004-05-19 | 2005-11-24 | Valeo Thermal Systems Japan Corporation | Compressor |
| EP2009284A2 (en) | 2007-06-27 | 2008-12-31 | Calsonic Kansei Corporation | Compressor |
| US8147214B2 (en) | 2007-06-27 | 2012-04-03 | Calsonic Kansei Corporation | Compressor |
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