JPS6340593U

JPS6340593U -

Info

Publication number: JPS6340593U
Application number: JP13405886U
Authority: JP
Priority date: 1986-09-01
Filing date: 1986-09-01
Publication date: 1988-03-16

Description

[Brief explanation of the drawing]

第１図は、本考案の側面曲率ベーンの図、第２
図は、従来のバレル研磨によりコーナーγを形成
したベーンの図である。ｈ：ベーンの高さ、ｔ：ベーンの厚さ、Ｌ：ベ
ーンの長さ、Ｒ：ベーン頭部の半径、γ：ベーン
側面の半径、イ：隅角部のダレ（右上）、ロ：隅
角部のダレ（左上）、ハ：隅角部のダレ（左下）
、ニ：隅角部のダレ（右下）。 Figure 1 is a diagram of the side curvature vane of the present invention;
The figure is a diagram of a vane with a corner γ formed by conventional barrel polishing. h: Height of the vane, t: Thickness of the vane, L: Length of the vane, R: Radius of the vane head, γ: Radius of the side surface of the vane, A: Sag at the corner (top right), B: Corner Corner sag (top left), C: Corner sag (bottom left)
, D: Corner sag (lower right).

補正昭６２．４．１０実用新案登録請求の範囲を次のように補正する
。Amendment April 10, 1986 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】１ベーンポンプ、ロータリーコンプレツサ、お
よびベーンモータに用いるベーンにおいて、側面
を厚み方向に５０〜１５０mm半径の円弧状とした
ことを特徴とする側面曲率ベーン。２ベーン厚みの中心線と側面曲率半径の中心の
ズレは、０．２mm以下であることを特徴とする実
用新案登録請求の範囲第１項記載の側面曲率ベー
ン。[Claims for Utility Model Registration] 1. A side curvature vane for use in vane pumps, rotary compressors, and vane motors, characterized in that the side surface is arcuate with a radius of 50 to 150 mm in the thickness direction. 2. The side curvature vane according to claim 1, wherein the deviation between the center line of the vane thickness and the center of the radius of curvature of the side surface is 0.2 mm or less.

Claims

[Claims for Utility Model Registration] 1. A side curvature vane for use in vane pumps, rotary compressors, and vane motors, characterized in that the side surface is arcuate with a radius of 50 to 150 mm in the thickness direction. 2. The side curvature vane according to claim 1, wherein the deviation between the center line of the vane thickness and the center of the radius of curvature of the side surface is 0.2 mm or less.