JPS5749081A - Swash plate type compressor - Google Patents

Swash plate type compressor

Info

Publication number
JPS5749081A
JPS5749081A JP55125032A JP12503280A JPS5749081A JP S5749081 A JPS5749081 A JP S5749081A JP 55125032 A JP55125032 A JP 55125032A JP 12503280 A JP12503280 A JP 12503280A JP S5749081 A JPS5749081 A JP S5749081A
Authority
JP
Japan
Prior art keywords
swash plate
sliding elements
lubricating oil
curved surface
lubricating
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
JP55125032A
Other languages
Japanese (ja)
Other versions
JPS6327554B2 (en
Inventor
Mitsuhiro Hattori
Hiromitsu Ono
Kenji Takenaka
Shigeaki Takahashi
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.)
Toyota Industries Corp
Taiho Kogyo Co Ltd
Original Assignee
Taiho Kogyo Co Ltd
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works 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 Taiho Kogyo Co Ltd, Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Taiho Kogyo Co Ltd
Priority to JP55125032A priority Critical patent/JPS5749081A/en
Priority to BR8105720A priority patent/BR8105720A/en
Publication of JPS5749081A publication Critical patent/JPS5749081A/en
Priority to US06/736,397 priority patent/US4568252A/en
Publication of JPS6327554B2 publication Critical patent/JPS6327554B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/90—Alloys not otherwise provided for
    • F05C2201/906—Phosphor-bronze alloy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0804—Non-oxide ceramics
    • F05C2203/0856—Sulfides
    • F05C2203/086—Sulfides of molybdenum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/12—Coating

Landscapes

  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

PURPOSE: To prevent seizure of sliding elements for transmitting the driving force of a swash plate to a piston even if the lubricating conditions are severe, by shaping the flat part of the substantially spherical sliding elements to have a slightly convex curvature.
CONSTITUTION: In a swash plate type compressor shown in the Fig, a flat portion 10b of each spherical sliding element 10 is shaped to have a slightly convex, smoothly curved surface 10c having an extremely large radius of curvature, so that the height H1 is less than 15μm. Since, with such an arrangement, a wedge-shaped clearance, having an extremely small wedge angle that is decreased gradually in a smooth manner, is formed between the curved surface 10c of the sliding element 10 and the surface of a swash plate 8, lubricating oil attached to the surface of the swash plate 8 is readily drawn into the clearance at the time of high-speed operation, so that a film of lubricating oil for preventing direct contact between them is formed. Further, since the contact point of the swash plate 8 and curved surface 10c is changed for each rotation along with swinging motion of the sliding elements 10 and the amount of lubricating oil circulated is increased resultantly, so that the lubricating conditions can be further improved. Thus, it is enabled to protect the sliding elements 10 against seizure.
COPYRIGHT: (C)1982,JPO&Japio
JP55125032A 1980-03-07 1980-09-09 Swash plate type compressor Granted JPS5749081A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55125032A JPS5749081A (en) 1980-09-09 1980-09-09 Swash plate type compressor
BR8105720A BR8105720A (en) 1980-09-09 1981-09-04 OSCILLATING PLATE TYPE COMPRESSOR
US06/736,397 US4568252A (en) 1980-03-07 1985-05-17 Swash-plate type compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55125032A JPS5749081A (en) 1980-09-09 1980-09-09 Swash plate type compressor

Publications (2)

Publication Number Publication Date
JPS5749081A true JPS5749081A (en) 1982-03-20
JPS6327554B2 JPS6327554B2 (en) 1988-06-03

Family

ID=14900149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55125032A Granted JPS5749081A (en) 1980-03-07 1980-09-09 Swash plate type compressor

Country Status (1)

Country Link
JP (1) JPS5749081A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928082A (en) * 1982-08-07 1984-02-14 Sanden Corp Revolving piston type fluid machine
DE4434782A1 (en) * 1993-10-01 1995-04-06 Toyoda Automatic Loom Works Swash-plate compressor with improved sliding-shoe lubrication
EP3438452A4 (en) * 2016-03-31 2019-09-18 Taiho Kogyo Co., Ltd. Shoe and swashplate type compressor equipped with said shoe
CN117124244A (en) * 2023-10-23 2023-11-28 综欣工业装备(潍坊)有限公司 Static and dynamic pressure direct-drive rotary table for grinding machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3635608B2 (en) * 1997-06-30 2005-04-06 サンデン株式会社 Swash plate compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060804A (en) * 1973-10-03 1975-05-26
JPS5367052A (en) * 1976-11-26 1978-06-15 Yamaha Motor Co Ltd Piston

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060804A (en) * 1973-10-03 1975-05-26
JPS5367052A (en) * 1976-11-26 1978-06-15 Yamaha Motor Co Ltd Piston

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928082A (en) * 1982-08-07 1984-02-14 Sanden Corp Revolving piston type fluid machine
JPH022476B2 (en) * 1982-08-07 1990-01-18 Sanden Corp
DE4434782A1 (en) * 1993-10-01 1995-04-06 Toyoda Automatic Loom Works Swash-plate compressor with improved sliding-shoe lubrication
US5483867A (en) * 1993-10-01 1996-01-16 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash plate compressor with sufficiently lubricated shoes
EP3438452A4 (en) * 2016-03-31 2019-09-18 Taiho Kogyo Co., Ltd. Shoe and swashplate type compressor equipped with said shoe
US11015586B2 (en) 2016-03-31 2021-05-25 Taiho Kogyo Co., Ltd. Shoe and swash plate compressor including the shoe
CN117124244A (en) * 2023-10-23 2023-11-28 综欣工业装备(潍坊)有限公司 Static and dynamic pressure direct-drive rotary table for grinding machine
CN117124244B (en) * 2023-10-23 2024-03-08 综欣工业装备(潍坊)有限公司 Static and dynamic pressure direct-drive rotary table for grinding machine

Also Published As

Publication number Publication date
JPS6327554B2 (en) 1988-06-03

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