JPS6429686A - Sealed type scroll compressor - Google Patents

Sealed type scroll compressor

Info

Publication number
JPS6429686A
JPS6429686A JP16873488A JP16873488A JPS6429686A JP S6429686 A JPS6429686 A JP S6429686A JP 16873488 A JP16873488 A JP 16873488A JP 16873488 A JP16873488 A JP 16873488A JP S6429686 A JPS6429686 A JP S6429686A
Authority
JP
Japan
Prior art keywords
bearing
oil supply
oil
shaft
crankshaft
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
JP16873488A
Other languages
Japanese (ja)
Inventor
Eiichi Hazaki
Sukeaki Kuno
Naoshi Uchikawa
Takahiro Tamura
Akira Murayama
Takao Mizuno
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16873488A priority Critical patent/JPS6429686A/en
Publication of JPS6429686A publication Critical patent/JPS6429686A/en
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)

Abstract

PURPOSE:To prevent any increase in an amount of oil discharged from the first and second bearings by providing an oil supply part which can supply lubrication oil to the second bearing near the intermediate point of the second and third bearings. CONSTITUTION:The crank part 9b of a crankshaft 9 is connected to a turning scroll 3 through a first bearing 8 and its shaft part 9a is supported on a frame 10 by the second and third bearings 11, 12. Here, the bearing 11 is provided in a position near the crank part 9b side of the shaft part 9a and the bearing 12 is provided in a position apart from the crank part 9b of the shaft 9a. Further, near the intermediate point between the bearing 11 and the bearing 12, is provided, an oil supply part which can supply the lubrication oil sucked up by an oil supply passage 19 in the crankshaft 9 to the bearing 11 and which is composed of an oil supply hole 28 and a ring shaped groove 27. Thus, even if the crankshaft 9 is slanted, the oil supply part to the bearing 11 does not generate any metal contact with the shaft part 9a. Therefore, a clearance between the oil supply part of the bearing 11 and the shaft part 9a can be maintained constant.
JP16873488A 1988-07-08 1988-07-08 Sealed type scroll compressor Pending JPS6429686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16873488A JPS6429686A (en) 1988-07-08 1988-07-08 Sealed type scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16873488A JPS6429686A (en) 1988-07-08 1988-07-08 Sealed type scroll compressor

Publications (1)

Publication Number Publication Date
JPS6429686A true JPS6429686A (en) 1989-01-31

Family

ID=15873428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16873488A Pending JPS6429686A (en) 1988-07-08 1988-07-08 Sealed type scroll compressor

Country Status (1)

Country Link
JP (1) JPS6429686A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594804B2 (en) 2007-06-06 2009-09-29 Toyo Tire & Rubber Co., Ltd. Tire curing forming mold
CN103899634A (en) * 2014-03-31 2014-07-02 扎努西电气机械天津压缩机有限公司 Special crankshaft with double oil grooves for refrigerator compressor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6419076A (en) * 1987-01-23 1989-01-23 Ici Plc Thiophene, furan or tetrahydrofuran triazolyl derivative, manufacture and plant growth regulant composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6419076A (en) * 1987-01-23 1989-01-23 Ici Plc Thiophene, furan or tetrahydrofuran triazolyl derivative, manufacture and plant growth regulant composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594804B2 (en) 2007-06-06 2009-09-29 Toyo Tire & Rubber Co., Ltd. Tire curing forming mold
CN103899634A (en) * 2014-03-31 2014-07-02 扎努西电气机械天津压缩机有限公司 Special crankshaft with double oil grooves for refrigerator compressor

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