JPS56139248A - Production of shoe for swash plate type compressor - Google Patents
Production of shoe for swash plate type compressorInfo
- Publication number
- JPS56139248A JPS56139248A JP4138780A JP4138780A JPS56139248A JP S56139248 A JPS56139248 A JP S56139248A JP 4138780 A JP4138780 A JP 4138780A JP 4138780 A JP4138780 A JP 4138780A JP S56139248 A JPS56139248 A JP S56139248A
- Authority
- JP
- Japan
- Prior art keywords
- blank material
- face
- recess
- shoe
- bore
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
- F04B27/0878—Pistons
- F04B27/0886—Piston shoes
-
- 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
- F05C2201/04—Heavy metals
- F05C2201/0469—Other heavy metals
- F05C2201/0493—Tin
-
- 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
- F05C2203/04—Phosphor
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Forging (AREA)
Abstract
PURPOSE: To produce a titled shoe under equalized load acting upon a blank material and with less rate of flow of the material by forming a hole of a prescribed size in the end face of the circular cylindrical part of the blank material then pressure-deforming the circumference of the end face of the circular cylindrical part while reducing the opening part of said hole.
CONSTITUTION: A hole 20 having a prescribed bore and depth is formed in the end part of the end face of the main part 19a of a blank material 19 having a prescribed height and diameter. Next, this blank material 19 with its backing metal part 19b placed downward is dropped into a circular cylindrical recess 22 having a bore equal to the bore of the material 19 and a depth equal to the total height of the part 15b and the backing metal 16. In this case a semispherical recess 24 is provided to a male die 23 which makes a pair with the lower die 21 and the surface of said recess 24 is conformed to the shape of the outside surface of the semispherical part 15a to be formed. Next, with the axial centers of both recesses 22, 24 kept aligned, the male die 23 is lowered until the circumference of the top end face of the blank material 19 is first abutted on the inside surface of the recess 24. By the subsequent lowering of the male die 23, this abutting part is pressed and deformed to inward of the diametral direction of the material 19, whereby a shoe 15 is formed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4138780A JPS56139248A (en) | 1980-03-31 | 1980-03-31 | Production of shoe for swash plate type compressor |
PCT/JP1981/000067 WO1981002767A1 (en) | 1980-03-28 | 1981-03-28 | Shoe for swash plate type compressor and method for manufacturing the same |
US06/328,547 US4512175A (en) | 1980-03-28 | 1981-03-28 | Swash plate type compressor shoe and manufacturing method therefor |
US06/699,109 US4662267A (en) | 1980-03-28 | 1985-02-07 | Swash plate type compressor shoe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4138780A JPS56139248A (en) | 1980-03-31 | 1980-03-31 | Production of shoe for swash plate type compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56139248A true JPS56139248A (en) | 1981-10-30 |
Family
ID=12606966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4138780A Pending JPS56139248A (en) | 1980-03-28 | 1980-03-31 | Production of shoe for swash plate type compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56139248A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5950480A (en) * | 1997-06-25 | 1999-09-14 | Sanden Corporation | Method for manufacturing shoe for swash plate-type compressor |
JP2010048156A (en) * | 2008-08-21 | 2010-03-04 | Taiho Kogyo Co Ltd | Shoe |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5366865A (en) * | 1976-11-26 | 1978-06-14 | Otani Shiyouichi | Manufacturing and working method of cap nut for bicycle |
JPS546129A (en) * | 1977-06-16 | 1979-01-18 | Yoriaki Shimizu | Method of mounting valve body to valve stem |
-
1980
- 1980-03-31 JP JP4138780A patent/JPS56139248A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5366865A (en) * | 1976-11-26 | 1978-06-14 | Otani Shiyouichi | Manufacturing and working method of cap nut for bicycle |
JPS546129A (en) * | 1977-06-16 | 1979-01-18 | Yoriaki Shimizu | Method of mounting valve body to valve stem |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5950480A (en) * | 1997-06-25 | 1999-09-14 | Sanden Corporation | Method for manufacturing shoe for swash plate-type compressor |
DE19827471C2 (en) * | 1997-06-25 | 2003-06-18 | Sanden Corp | Manufacturing method of a shoe and shoe of a swash plate compressor |
JP2010048156A (en) * | 2008-08-21 | 2010-03-04 | Taiho Kogyo Co Ltd | Shoe |
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