JPH0263079U - - Google Patents

Description

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

第１，２図は本考案の一実施例を示し、第１図
は側断面図、第２図は要部拡大側断面図、第３図
は別例を示す要部拡大側断面図である。 電磁三方弁２１、ソレノイドコイル２２、支持
ボビン２３、ケーシングを構成するヨーク２４及
びコアプレート２６、保持器２５、シールリング
３４，３５，３６，３７、境界部Ｂ_１，Ｂ_２。 Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a side sectional view, Figure 2 being an enlarged side sectional view of the main part, and Figure 3 being an enlarged side sectional view of the main part showing another example. . The electromagnetic three-way valve 21, the solenoid coil 22, the support bobbin 23, the yoke 24 and core plate 26 that constitute the casing, the retainer 25, the seal rings 34, 35, 36, 37, and the boundary portions _B1 , _B2 .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吐出圧領域と吸入圧領域とのいずれか一方を選
択して容量制御機構の制御圧室に連通することに
よつて容量制御を行なう可変容量型圧縮機におけ
る容量制御用電磁弁において、吐出圧領域及び吸
入圧領域のいずれか一方と制御圧室とを連通する
ようにプランジヤを駆動するソレノイドコイルの
支持ボビンをケーシングに収容すると共に、支持
ボビンとケーシングとの間にはソレノイドコイル
を保持するための保持器を介在し、ケーシング、
支持ボビン及び保持器の境界部にはシールリング
を介在した可変容量型圧縮機における容量制御用
電磁弁。 In a solenoid valve for capacity control in a variable displacement compressor that performs capacity control by selecting either the discharge pressure area or the suction pressure area and communicating it with the control pressure chamber of the capacity control mechanism, the discharge pressure area A support bobbin for a solenoid coil that drives the plunger is accommodated in the casing so as to communicate between either one of the suction pressure regions and the control pressure chamber, and a support bobbin for holding the solenoid coil is provided between the support bobbin and the casing. Interposed with a retainer, casing,
A solenoid valve for capacity control in a variable capacity compressor with a seal ring interposed at the boundary between the support bobbin and the retainer.