JPH0363793U - - Google Patents

Info

Publication number
JPH0363793U
JPH0363793U JP12367389U JP12367389U JPH0363793U JP H0363793 U JPH0363793 U JP H0363793U JP 12367389 U JP12367389 U JP 12367389U JP 12367389 U JP12367389 U JP 12367389U JP H0363793 U JPH0363793 U JP H0363793U
Authority
JP
Japan
Prior art keywords
hole
rotor
sliding ring
passage
end plate
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
Application number
JP12367389U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12367389U priority Critical patent/JPH0363793U/ja
Publication of JPH0363793U publication Critical patent/JPH0363793U/ja
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案による羽根型ロータリー・コン
プレツサーの透視展開図、第2図は本考案になる
羽根型ローターの断面図、第3図は第2図の3−
3線に沿う断面図、第4図は第2図の4−4線に
沿う断面図、第5図は第3図の断面図と同様な図
面で、ローターが或る角度回転した状態を示す。 1……モーター、3……ローター、4……摺動
リング、5……軸端、32……スロツト、33…
…羽根。
Fig. 1 is a perspective development view of the vane type rotary compressor according to the present invention, Fig. 2 is a sectional view of the vane type rotor according to the present invention, and Fig. 3 is the 3-3 in Fig. 2.
3 is a sectional view taken along line 3, FIG. 4 is a sectional view taken along line 4-4 in FIG. 2, and FIG. 5 is a sectional view similar to the sectional view shown in FIG. . 1...Motor, 3...Rotor, 4...Sliding ring, 5...Shaft end, 32...Slot, 33...
...feathers.

Claims (1)

【実用新案登録請求の範囲】 シリンダー11の周囲の選択された位置に上部
ガス入口12を設け、 前記シリンダーの下部に前記ガス入口を避けて
偏心して取り付けられたローター3を設け、該ロ
ータの周囲に半径方向に離隔された複数個のスロ
ツトを有し、各スロツトは該スロツトの前側の外
側端の近い所に前記ローターの回転方向に位置す
る切欠き(notch)を設け、 モーターが前記ローターに連結され、該ロータ
ーを回転方向に回転させるようになつており; 羽根33が上記の各スロツトに可摺動に取り付
けられ、各羽根は前記シリンダーの内面に対して
外側に可摺動となつており; ガス・チヤンバーが前記羽根の間と前記ロータ
ーの外面と前記シリンダーの内面によつて構成さ
れており; エンド・プレート13が前記シリンダーに固定
されてシリンダーを密閉し、前記エンド・プレー
トは円弧型の溝15を有し、前記ローターの端面
で覆れる位置にあり、前記円弧型の溝は前記ロー
ターの回転の前記切欠きの通路にあり、前記エン
ド・プレートはボス・キヤビテイ(cavity
)2を有し、その中心は前記ローターの回転中心
と一致しており、前記エンド・プレートは前記キ
ヤビテイと連通する排出通路を含んでおり、未作
用の通路(unloading passage
)が前記キヤビテイと連通して設けられ、排却通
路(expelling passage)が前
記キヤビテイと連通しており、前記通路は前記キ
ヤビテイの周囲に位置しており; 摺動リング4が前記キヤビテイ(cavity
)に軸方向に移動できる様に取り付けられており
、摺動リングは前記エンド・プレートに対して回
転しない様に固定されており、前記摺動リングは
排出穴42を有し、前記摺動リングの一つの軸端
を通り抜けており、未作用穴(unloadin
g hole)43が前記摺動リングの反対側軸
端を貫通しており、更に、一つの排却穴(exp
elling hole)41が前記リングの軸
位置に拘らず充分な大きさで常に前記の円弧型の
溝と連通しており、前記摺動リングの軸方向位置
に拘らず、前記排却穴は常に前記排却通路と10
0%オーバーラツプしており、前記摺動リングの
軸方向位置により前記排出穴と前記排出通路(d
ischarge passage)とは0と1
00%の間をオーバーラツプしており、前記摺動
リングの軸方向の位置に依り未作用穴(unlo
ading hole)は上記未作用通路(un
loading passage)と100%か
ら0%にオーバーラツプしており、前記排出通路
が前記排出穴に0%オーバーラツプしている時に
は未作用通路は未作用穴により100%オーバー
ラツプしており; 軸端5が前記ローターと連結され、前記ロータ
ーの回転センターから外側に延伸して前記摺動リ
ングの内側面と摺動接触し、前記軸端の周囲には
溝がついているので前記摺動リングの前記穴と連
通できる様に構成になつており; 4つの羽根を有する4つのスロツトを有し、前
記円弧型の溝は90°より稍長い長さを有してお
り; 前記各通路は前記エンド・プレート内に少なく
とも部分的に半径方向に延伸しており; 前記モーターは電動モーターを用いており; 前記の排却穴(expelling hole
)は軸方向に伸びており、前記各排出及び未作用
穴(discharging and unlo
ading holes)は円型をなしている、
ロータリー・コンプレツサー。
[Claims for Utility Model Registration] An upper gas inlet 12 is provided at a selected position around the cylinder 11, a rotor 3 is installed eccentrically at the lower part of the cylinder to avoid the gas inlet, and the rotor 3 is installed at a selected position around the cylinder 11, a plurality of slots spaced apart in the radial direction, each slot having a notch located near the front outer end of the slot in the direction of rotation of the rotor, the motor being connected to the rotor; a vane 33 is slidably mounted in each of said slots, each vane being slidable outwardly against the inner surface of said cylinder; a gas chamber is defined between the blades and by the outer surface of the rotor and the inner surface of the cylinder; an end plate 13 is fixed to the cylinder to seal it; the end plate has an arcuate shape; The end plate has a groove 15 in the shape of a boss and is located in a position covered by the end face of the rotor, the arc-shaped groove is in the passage of the notch of rotation of the rotor, and the end plate has a boss cavity.
) 2, the center of which coincides with the center of rotation of the rotor, and the end plate includes an unloading passage communicating with the cavity and an unloading passage.
) is provided in communication with the cavity, an expelling passage is in communication with the cavity, and the passage is located around the cavity; a sliding ring 4 is provided in communication with the cavity;
), a sliding ring is fixed against rotation with respect to said end plate, said sliding ring has a discharge hole 42, and said sliding ring has a discharge hole 42; passes through one shaft end of the unloading hole.
g hole) 43 passes through the opposite shaft end of the sliding ring, and further includes one evacuation hole (exp
elling hole) 41 is of sufficient size and always communicates with the arc-shaped groove regardless of the axial position of the sliding ring, and the evacuation hole always communicates with the arc-shaped groove regardless of the axial position of the sliding ring. Exhaust passage and 10
0% overlap, and the axial position of the sliding ring allows the discharge hole and the discharge passage (d
ischarge password) is 0 and 1
00%, and depending on the axial position of the sliding ring, the unopened hole (unlo
adding hole) is the above-mentioned unactuated passage (un).
loading passage) from 100% to 0%, and when the discharge passage overlaps the discharge hole by 0%, the unused passage overlaps the unused hole by 100%; It is connected to the rotor, extends outward from the rotation center of the rotor, makes sliding contact with the inner surface of the sliding ring, and has a groove around the shaft end, which communicates with the hole of the sliding ring. having four slots with four vanes, said arc-shaped groove having a length slightly greater than 90°; each said passageway having a length in said end plate; at least partially extending radially; the motor is an electric motor; the expelling hole
) extends in the axial direction, and each of said discharging and unlo
adding holes) are circular,
Rotary compressor.
JP12367389U 1989-10-24 1989-10-24 Pending JPH0363793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12367389U JPH0363793U (en) 1989-10-24 1989-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12367389U JPH0363793U (en) 1989-10-24 1989-10-24

Publications (1)

Publication Number Publication Date
JPH0363793U true JPH0363793U (en) 1991-06-21

Family

ID=31671639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12367389U Pending JPH0363793U (en) 1989-10-24 1989-10-24

Country Status (1)

Country Link
JP (1) JPH0363793U (en)

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