JPS6422886U - - Google Patents

Info

Publication number
JPS6422886U
JPS6422886U JP11801687U JP11801687U JPS6422886U JP S6422886 U JPS6422886 U JP S6422886U JP 11801687 U JP11801687 U JP 11801687U JP 11801687 U JP11801687 U JP 11801687U JP S6422886 U JPS6422886 U JP S6422886U
Authority
JP
Japan
Prior art keywords
passage
supply passage
suction passage
type compressor
vane type
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
JP11801687U
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 JP11801687U priority Critical patent/JPS6422886U/ja
Publication of JPS6422886U publication Critical patent/JPS6422886U/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 the drawing]

第1,2図はこの考案の実施例を示すベーン型
圧縮機の夫々ロータシヤフト回転状態の断面図で
ある。 図において、2はベーン型圧縮機、4はロータ
シヤフト、6はシリンダ、6aはシリンダ室、6
bは内周面、8は溝部、10はベーン、12は流
体圧送室、14は供給通路、14aは主供給口、
14bは補助供給口、16は主吸入通路、16a
は主吸入口、18は補助吸入通路、18aは補助
吸入口、20は逆止弁、22は吐出口、24は吐
出口である。
FIGS. 1 and 2 are cross-sectional views of a vane type compressor showing an embodiment of this invention, with the rotor shaft rotating. In the figure, 2 is a vane type compressor, 4 is a rotor shaft, 6 is a cylinder, 6a is a cylinder chamber, 6
b is an inner peripheral surface, 8 is a groove, 10 is a vane, 12 is a fluid pressure feeding chamber, 14 is a supply passage, 14a is a main supply port,
14b is an auxiliary supply port, 16 is a main suction passage, 16a
18 is a main suction port, 18 is an auxiliary suction passage, 18a is an auxiliary suction port, 20 is a check valve, 22 is a discharge port, and 24 is a discharge port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベーン型圧縮機において、供給通路とシリンダ
室とを連通する主吸入通路と、前記供給通路に開
口始端し前記供給通路への逆流を阻止する逆止弁
を介装され前記主吸入通路よりもロータシヤフト
回転前方部位に開口終端する補助吸入通路とを有
することを特徴とするベーン型圧縮機。
In a vane type compressor, a main suction passage that communicates a supply passage with a cylinder chamber, and a check valve that opens in the supply passage and prevents backflow to the supply passage are interposed, and the rotor is connected to the main suction passage. A vane type compressor characterized by having an auxiliary suction passage that opens and ends at a portion in front of the rotation of the shaft.
JP11801687U 1987-07-31 1987-07-31 Pending JPS6422886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11801687U JPS6422886U (en) 1987-07-31 1987-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11801687U JPS6422886U (en) 1987-07-31 1987-07-31

Publications (1)

Publication Number Publication Date
JPS6422886U true JPS6422886U (en) 1989-02-07

Family

ID=31361998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11801687U Pending JPS6422886U (en) 1987-07-31 1987-07-31

Country Status (1)

Country Link
JP (1) JPS6422886U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759090A (en) * 1980-09-29 1982-04-09 Jidosha Kiki Co Ltd Vane pump of variable capacity
JPS58135396A (en) * 1982-02-08 1983-08-11 Hitachi Ltd Movable-blade compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759090A (en) * 1980-09-29 1982-04-09 Jidosha Kiki Co Ltd Vane pump of variable capacity
JPS58135396A (en) * 1982-02-08 1983-08-11 Hitachi Ltd Movable-blade compressor

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