JPH036075U - - Google Patents
Info
- Publication number
- JPH036075U JPH036075U JP1989066132U JP6613289U JPH036075U JP H036075 U JPH036075 U JP H036075U JP 1989066132 U JP1989066132 U JP 1989066132U JP 6613289 U JP6613289 U JP 6613289U JP H036075 U JPH036075 U JP H036075U
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- cylinder block
- pump
- chamber
- drive shaft
- 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
- 238000007789 sealing Methods 0.000 claims description 2
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
Description
第１図は本考案に係る斜板式圧縮機の油ポンプ
装置の一実施例を示す縦断面図、第２図は上記油
ポンプ装置の要部を示す断面図、第３図は本考案
に係る斜板式圧縮機の油ポンプ装置の他の実施例
の要部を示す断面図、第４図は従来の斜板式圧縮
機の油ポンプ装置の要部を示す断面図である。
１，２……シリンダブロツク、３，４……弁板
、５……フロントハウジング、６……リアハウジ
ング、７……斜板室、８……油槽、９……駆動軸
、１０……斜板、１１……スラスト軸受、１２…
…ボア、１３……両頭ピストン、１４……シユー
、２０……ポンプ室、２１……トロコイド型ポン
プ、２２……油吸込み室、２３……油吐出室、２
４……吸込み通路、２５……吐出通路、２６……
供給通路、２７……封止盤、２８……Ｏリング、
２９……ゴム弾性体。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of an oil pump device for a swash plate compressor according to the present invention, FIG. 2 is a cross-sectional view showing essential parts of the oil pump device, and FIG. 3 is a cross-sectional view showing an embodiment of the oil pump device according to the present invention. FIG. 4 is a sectional view showing the main parts of another embodiment of an oil pump device for a swash plate compressor. FIG. 4 is a sectional view showing the main parts of a conventional oil pump device for a swash plate compressor. 1, 2...Cylinder block, 3, 4...Valve plate, 5...Front housing, 6...Rear housing, 7...Swash plate chamber, 8...Oil tank, 9...Drive shaft, 10...Swash plate , 11... Thrust bearing, 12...
...Bore, 13...Double-ended piston, 14...Shu, 20...Pump chamber, 21...Trochoid type pump, 22...Oil suction chamber, 23...Oil discharge chamber, 2
4...Suction passage, 25...Discharge passage, 26...
Supply passage, 27...Sealing plate, 28...O ring,
29...Rubber elastic body.
Claims (1)
ダブロツクと、その両端を弁板を介して閉塞する
ハウジングと、上記シリンダブロツク内に回転自
在に保持された駆動軸と、該駆動軸に固定されシ
ユーを介して前記両頭ピストンを往復運動させる
斜板と、該斜板を収容する斜板室と連通して該斜
板室の下方に形成された油槽とからなる斜板式圧
縮機において、上記弁板と当接するハウジングの
内端面に座刳孔を形成して上記油槽と連通するポ
ンプ室となし、該ポンプ室には上記駆動軸端に連
結されたトロコイド型ポンプを収納するとともに
、封止盤及び弾性体を介して該ポンプをポンプ室
底壁に密合せしめたことを特徴とする斜板式圧縮
機の油ポンプ装置。 A cylinder block that accommodates double-headed pistons in a plurality of bores, a housing that closes both ends of the cylinder block via a valve plate, a drive shaft that is rotatably held within the cylinder block, and a cylinder that is fixed to the drive shaft and has a cylinder block. A swash plate compressor comprising a swash plate that reciprocates the double-headed piston through the swash plate, and an oil tank that communicates with a swash plate chamber that accommodates the swash plate and is formed below the swash plate chamber. A seat hole is formed in the inner end surface of the housing to form a pump chamber communicating with the oil tank, and the pump chamber accommodates a trochoidal pump connected to the end of the drive shaft, and also includes a sealing plate and an elastic body. 1. An oil pump device for a swash plate compressor, characterized in that the pump is closely fitted to a bottom wall of a pump chamber via a swash plate compressor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989066132U JPH036075U (en) | 1989-06-06 | 1989-06-06 | |
| KR1019900007511A KR940000210B1 (en) | 1989-06-06 | 1990-05-24 | Swash plate pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989066132U JPH036075U (en) | 1989-06-06 | 1989-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036075U true JPH036075U (en) | 1991-01-22 |
Family
ID=13307036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989066132U Pending JPH036075U (en) | 1989-06-06 | 1989-06-06 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH036075U (en) |
| KR (1) | KR940000210B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075385A (en) * | 2005-09-15 | 2007-03-29 | Jms Co Ltd | Vacuum blood collection tube holder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100926405B1 (en) * | 2003-04-17 | 2009-11-12 | 가부시키가이샤 발레오 서멀 시스템즈 | Swash plate compressor |
-
1989
- 1989-06-06 JP JP1989066132U patent/JPH036075U/ja active Pending
-
1990
- 1990-05-24 KR KR1019900007511A patent/KR940000210B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075385A (en) * | 2005-09-15 | 2007-03-29 | Jms Co Ltd | Vacuum blood collection tube holder |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940000210B1 (en) | 1994-01-12 |
| KR910001249A (en) | 1991-01-30 |