JPS5797094A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS5797094A
JPS5797094A JP17405380A JP17405380A JPS5797094A JP S5797094 A JPS5797094 A JP S5797094A JP 17405380 A JP17405380 A JP 17405380A JP 17405380 A JP17405380 A JP 17405380A JP S5797094 A JPS5797094 A JP S5797094A
Authority
JP
Japan
Prior art keywords
housing
rotor
vane
indicates
pressure side
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.)
Granted
Application number
JP17405380A
Other languages
Japanese (ja)
Other versions
JPS6122152B2 (en
Inventor
Mitsuo Inagaki
Hideaki Sasaya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 by Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP17405380A priority Critical patent/JPS5797094A/en
Priority to US06/328,796 priority patent/US4484873A/en
Publication of JPS5797094A publication Critical patent/JPS5797094A/en
Publication of JPS6122152B2 publication Critical patent/JPS6122152B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

PURPOSE: To improve the volume efficiency and reduce noise by forming the inner surface of a housing into a very smooth locus determined by the expression in a simple function form, of the acceleration of the vane sliding in a rotor.
CONSTITUTION: The inner surface of a housing 1 related to this invention is shown in the figure. R indicates the radius of a rotor 2, and (2d) indicates the max. springing-out amount of a vane 3. The inner surface of the housing 1 is formed so that the relative sliding acceleration γ of the vane 3 to a rotor slit 2a is shown as follows: γ=C1 (cosθ-cos3θ) (C1 is a constant, θ is rotary angle, and θ=0 at represents A point in the equation). Therefore, surface seal is constituted so that the clearance of 0.01mm or less between the housing 1 and the outer diameter of the rotor 2 distributed a wide range of 28°, in contrast to the conventional condition where the clearance occupies the range of only 6°. Thus, leakage of coolant etc. from the high pressure side to the low pressure side can be reduced markedly, and the volume efficiency can be improved.
COPYRIGHT: (C)1982,JPO&Japio
JP17405380A 1980-12-09 1980-12-09 Rotary compressor Granted JPS5797094A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17405380A JPS5797094A (en) 1980-12-09 1980-12-09 Rotary compressor
US06/328,796 US4484873A (en) 1980-12-09 1981-12-08 Through vane type rotary compressor with specific chamber configuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17405380A JPS5797094A (en) 1980-12-09 1980-12-09 Rotary compressor

Publications (2)

Publication Number Publication Date
JPS5797094A true JPS5797094A (en) 1982-06-16
JPS6122152B2 JPS6122152B2 (en) 1986-05-30

Family

ID=15971789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17405380A Granted JPS5797094A (en) 1980-12-09 1980-12-09 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS5797094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227832B1 (en) * 1997-08-28 2001-05-08 Michael Rechberger Rotating piston machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217242A (en) * 1975-07-31 1977-02-09 Matsushita Electric Works Ltd Heat insulating device
JPS54136406A (en) * 1978-04-14 1979-10-23 Amadera Kuuatsu Kougiyou Kk Vane system rotary compressor
JPS5696195A (en) * 1979-12-28 1981-08-04 Nippon Soken Inc Rotary vane compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217242A (en) * 1975-07-31 1977-02-09 Matsushita Electric Works Ltd Heat insulating device
JPS54136406A (en) * 1978-04-14 1979-10-23 Amadera Kuuatsu Kougiyou Kk Vane system rotary compressor
JPS5696195A (en) * 1979-12-28 1981-08-04 Nippon Soken Inc Rotary vane compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227832B1 (en) * 1997-08-28 2001-05-08 Michael Rechberger Rotating piston machine

Also Published As

Publication number Publication date
JPS6122152B2 (en) 1986-05-30

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