JPS61205390A - Two-cylinder type rotary compressor - Google Patents

Two-cylinder type rotary compressor

Info

Publication number
JPS61205390A
JPS61205390A JP4525285A JP4525285A JPS61205390A JP S61205390 A JPS61205390 A JP S61205390A JP 4525285 A JP4525285 A JP 4525285A JP 4525285 A JP4525285 A JP 4525285A JP S61205390 A JPS61205390 A JP S61205390A
Authority
JP
Japan
Prior art keywords
compressive
cylinder type
type rotary
main shaft
compressive mechanism
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
JP4525285A
Other languages
Japanese (ja)
Inventor
Yoshiki Sakaino
Katsuyuki Kawasaki
Hitoshi Ueda
Taiichi Kobayakawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4525285A priority Critical patent/JPS61205390A/en
Publication of JPS61205390A publication Critical patent/JPS61205390A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To realize reduction in size and weight of a balance weight by making mass of an eccentric rotating part of a compressive mechanism on the main shaft end side of a two-cylinder type rotary enclosed compressor smaller than that of a compressive mechanism on the other side.
CONSTITUTION: Balance weights 10, 11 are fitted on the upper part and to the lower part of a motor rotor 9 of a two-cylinder type rotary enclosed compressor. Crank parts 4, 5 and rollers 6, 7, which are eccentric rotating parts of a compressive mechanism, are connected to a main shaft 8 connected to the rotor 9, while the crank part 5 and the roller 7 for the compressive mechanism on the main shaft end side, of two compressive mechanisms, are partially made thin and light. Due to this, as a balance weight to balance an eccentric rotating part of this compressive mechanism, small-sized and light one can be used, therefore, the compressor itself can be made small in size.
COPYRIGHT: (C)1986,JPO&Japio
JP4525285A 1985-03-07 1985-03-07 Two-cylinder type rotary compressor Pending JPS61205390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4525285A JPS61205390A (en) 1985-03-07 1985-03-07 Two-cylinder type rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4525285A JPS61205390A (en) 1985-03-07 1985-03-07 Two-cylinder type rotary compressor

Publications (1)

Publication Number Publication Date
JPS61205390A true JPS61205390A (en) 1986-09-11

Family

ID=12714081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4525285A Pending JPS61205390A (en) 1985-03-07 1985-03-07 Two-cylinder type rotary compressor

Country Status (1)

Country Link
JP (1) JPS61205390A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102985U (en) * 1986-12-24 1988-07-04
US5006051A (en) * 1987-12-03 1991-04-09 Kabushiki Kaisha Toshiba Rotary two-cylinder compressor with delayed compression phases and oil-guiding bearing grooves
US6280168B1 (en) * 1999-07-01 2001-08-28 Sanyo Electric Co., Ltd Multi-cylinder rotary compressor
EP1975413A1 (en) * 2007-03-28 2008-10-01 Fujitsu General Limited Multi stage rotary compressor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102985U (en) * 1986-12-24 1988-07-04
US5006051A (en) * 1987-12-03 1991-04-09 Kabushiki Kaisha Toshiba Rotary two-cylinder compressor with delayed compression phases and oil-guiding bearing grooves
US6280168B1 (en) * 1999-07-01 2001-08-28 Sanyo Electric Co., Ltd Multi-cylinder rotary compressor
EP1065377A3 (en) * 1999-07-01 2003-01-22 SANYO ELECTRIC Co., Ltd. Hermetic compressor
EP1975413A1 (en) * 2007-03-28 2008-10-01 Fujitsu General Limited Multi stage rotary compressor

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