JPH01124387U - - Google Patents
Info
- Publication number
- JPH01124387U JPH01124387U JP1988019278U JP1927888U JPH01124387U JP H01124387 U JPH01124387 U JP H01124387U JP 1988019278 U JP1988019278 U JP 1988019278U JP 1927888 U JP1927888 U JP 1927888U JP H01124387 U JPH01124387 U JP H01124387U
- Authority
- JP
- Japan
- Prior art keywords
- race
- thrust
- roller
- wedge
- shaped rotor
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
-
- 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
- F04B27/10—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 having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1054—Actuating elements
- F04B27/1063—Actuating-element bearing means or driving-axis bearing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H23/00—Wobble-plate gearings; Oblique-crank gearings
- F16H23/10—Wobble-plate gearings; Oblique-crank gearings with rotary wobble-plates with plane surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図は本考案のスラストニードルベアリング
が用いられた揺動式圧縮機の断面図、第２図は第
１図のＡ部拡大図、第３図は第１図のＢ部拡大図
、第４図は本考案の他の実施例を示す第２図と同
様な図、第５図は従来のスラストニードルベアリ
ングを示す第２図と同様な図面である。図中、
１……フロントハウジング、２……くさび形ロ
ータ、３，２０，２０′……スラストニードルベ
アリング、４……ころ保持器、５……ニードルこ
ろ、６，７，２１……スラストレース、８，９，
３０，３１……受け部、１０……ガイドリング、
２２，２２′……ころ案内レース、２３，２３′
……厚さ調整用レース、２４……案内つば。
Figure 1 is a sectional view of a rocking compressor using the thrust needle bearing of the present invention, Figure 2 is an enlarged view of part A in Figure 1, Figure 3 is an enlarged view of part B in Figure 1, and Figure 3 is an enlarged view of part B in Figure 1. FIG. 4 is a view similar to FIG. 2 showing another embodiment of the present invention, and FIG. 5 is a view similar to FIG. 2 showing a conventional thrust needle bearing. In the figure, 1... Front housing, 2... Wedge-shaped rotor, 3, 20, 20'... Thrust needle bearing, 4... Roller retainer, 5... Needle roller, 6, 7, 21... Thrust race. ,8,9,
30, 31...Receptacle, 10...Guide ring,
22, 22'...Roller guide race, 23, 23'
... Lace for adjusting thickness, 24 ... Guide brim.
Claims (1)
および、該くさび形ロータと揺動板との間に介設
されるスラストニードルベアリングにおいて、こ
ろ保持器により保持された多数のニードルころと
、該ニードルころの転走面を構成すると共に該ニ
ードルころを挟む１対のスラストレースとを具備
し、前記くさび形ロータ側に配設される前記スラ
ストレースを、前記ころ保持器を案内するための
円筒状の案内つばが内周縁に形成されたころ案内
レースと、該ころ案内レースに並置される平板状
の厚さ調整用レースとから構成したことを特徴と
する揺動式圧縮機におけるスラストニードルベア
リング。 between the front housing and the wedge-shaped rotor,
In the thrust needle bearing interposed between the wedge-shaped rotor and the rocking plate, a large number of needle rollers are held by a roller retainer, and the needle rollers constitute a rolling surface of the needle rollers. a pair of thrust races sandwiching the roller cage, and a roller guide having a cylindrical guide collar formed on the inner peripheral edge for guiding the roller retainer, the thrust race being disposed on the wedge-shaped rotor side. A thrust needle bearing for an oscillating compressor, comprising a race and a flat plate-shaped thickness adjustment race arranged in parallel with the roller guide race.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019278U JPH01124387U (en) | 1988-02-18 | 1988-02-18 | |
| DE3904659A DE3904659A1 (en) | 1988-02-18 | 1989-02-16 | Adjustable pressure-needle bearing for a swash-plate compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019278U JPH01124387U (en) | 1988-02-18 | 1988-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124387U true JPH01124387U (en) | 1989-08-24 |
Family
ID=11994977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988019278U Pending JPH01124387U (en) | 1988-02-18 | 1988-02-18 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH01124387U (en) |
| DE (1) | DE3904659A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024018829A1 (en) * | 2022-07-22 | 2024-01-25 | サンデン株式会社 | Compressor |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2532471Y2 (en) * | 1990-07-05 | 1997-04-16 | 株式会社豊田自動織機製作所 | Rotation detection mechanism in oscillating swash plate compressor |
| TW283186B (en) * | 1993-11-24 | 1996-08-11 | Toyota Automatic Loom Co Ltd | |
| DE19737540A1 (en) | 1997-08-28 | 1999-03-04 | Schaeffler Waelzlager Ohg | Swash drive of an axial piston machine |
| JP2000087848A (en) * | 1998-09-08 | 2000-03-28 | Toyota Autom Loom Works Ltd | Variable displacement type compressor |
| DE102007014206A1 (en) * | 2007-03-24 | 2008-09-25 | Schaeffler Kg | Axial disc for a thrust bearing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522210U (en) * | 1978-08-01 | 1980-02-13 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1160699B (en) * | 1978-10-09 | 1987-03-11 | Fiat Allis Macch Movi | LEVER COMMAND MECHANISM TO CONTROL THE OPERATIONAL POSITION OF THE CONTROL BODIES OF A HYDRAULIC DISTRIBUTOR |
-
1988
- 1988-02-18 JP JP1988019278U patent/JPH01124387U/ja active Pending
-
1989
- 1989-02-16 DE DE3904659A patent/DE3904659A1/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522210U (en) * | 1978-08-01 | 1980-02-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024018829A1 (en) * | 2022-07-22 | 2024-01-25 | サンデン株式会社 | Compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3904659A1 (en) | 1989-08-31 |
| DE3904659C2 (en) | 1993-03-18 |