CA1155004A - Porting faces of hydraulic pumps and motors - Google Patents
Porting faces of hydraulic pumps and motorsInfo
- Publication number
- CA1155004A CA1155004A CA000364968A CA364968A CA1155004A CA 1155004 A CA1155004 A CA 1155004A CA 000364968 A CA000364968 A CA 000364968A CA 364968 A CA364968 A CA 364968A CA 1155004 A CA1155004 A CA 1155004A
- Authority
- CA
- Canada
- Prior art keywords
- barrel
- motor
- hydraulic pump
- cylinder
- port
- 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.)
- Expired
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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2021—Details or component parts characterised by the contact area between cylinder barrel and valve plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU64082/80A AU536164B2 (en) | 1979-11-21 | 1979-11-21 | Hydraulic pump or motor |
AUPE142779 | 1979-11-21 | ||
AUPE1427/79 | 1979-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1155004A true CA1155004A (en) | 1983-10-11 |
Family
ID=25634205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000364968A Expired CA1155004A (en) | 1979-11-21 | 1980-11-19 | Porting faces of hydraulic pumps and motors |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5696180A (ja) |
AU (1) | AU536164B2 (ja) |
CA (1) | CA1155004A (ja) |
DE (1) | DE3043436A1 (ja) |
FR (1) | FR2470265B1 (ja) |
GB (1) | GB2064673B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133562A (en) * | 1989-04-24 | 1992-07-28 | Eg&G Sealol, Inc. | Drained face seal |
US5143384A (en) * | 1989-04-14 | 1992-09-01 | Eg&G Sealol, Inc. | Bi-directional, non-contact face seal |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123093B (en) * | 1982-06-03 | 1985-10-23 | Ifield Eng Pty | Hydraulic pumps |
JPS60141487U (ja) * | 1984-02-29 | 1985-09-19 | 株式会社島津製作所 | ピストンポンプまたはモ−タ |
JPS60141486U (ja) * | 1984-02-29 | 1985-09-19 | 株式会社島津製作所 | ピストンポンプまたはモ−タ |
US4532855A (en) * | 1984-04-04 | 1985-08-06 | Stirling Thermal Motors, Inc. | Two-part drive shaft for thermal engine |
JPS6257779U (ja) * | 1985-09-30 | 1987-04-10 | ||
JPS6360080U (ja) * | 1986-10-03 | 1988-04-21 | ||
DE3721698A1 (de) * | 1987-07-01 | 1989-01-19 | Hauhinco Maschf | Radialkolbenpumpe fuer die foerderung von wasser |
DE4126640B4 (de) * | 1991-08-12 | 2005-06-16 | Robert Bosch Gmbh | Pumpenanordnung mit einer Vorförderpumpe und einer Radialkolbenpumpe |
JP4540750B1 (ja) * | 2010-06-01 | 2010-09-08 | 株式会社小坂研究所 | サブマージドポンプ駆動用オイルモータの冷却機構 |
JP5063823B1 (ja) * | 2012-04-13 | 2012-10-31 | 株式会社小松製作所 | 斜軸式アキシャルピストンポンプ・モータ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249061A (en) * | 1963-07-01 | 1966-05-03 | Sundstrand Corp | Pump or motor device |
US3304885A (en) * | 1965-04-30 | 1967-02-21 | Int Harvester Co | Piston pump lubrication structure |
GB1266155A (ja) * | 1968-07-05 | 1972-03-08 | ||
US3633463A (en) * | 1968-12-25 | 1972-01-11 | Komatsu Mfg Co Ltd | Plunger pump or motor |
DE2241204A1 (de) * | 1971-08-30 | 1973-03-08 | Advanced Prod Pty | Vielzylindrige hydraulikmaschine |
-
1979
- 1979-11-21 AU AU64082/80A patent/AU536164B2/en not_active Ceased
-
1980
- 1980-11-17 GB GB8036840A patent/GB2064673B/en not_active Expired
- 1980-11-18 DE DE19803043436 patent/DE3043436A1/de active Granted
- 1980-11-19 FR FR8024840A patent/FR2470265B1/fr not_active Expired
- 1980-11-19 CA CA000364968A patent/CA1155004A/en not_active Expired
- 1980-11-20 JP JP16448480A patent/JPS5696180A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143384A (en) * | 1989-04-14 | 1992-09-01 | Eg&G Sealol, Inc. | Bi-directional, non-contact face seal |
US5133562A (en) * | 1989-04-24 | 1992-07-28 | Eg&G Sealol, Inc. | Drained face seal |
Also Published As
Publication number | Publication date |
---|---|
GB2064673B (en) | 1983-07-20 |
DE3043436A1 (de) | 1981-06-04 |
AU6408280A (en) | 1981-05-28 |
FR2470265B1 (fr) | 1987-03-20 |
FR2470265A1 (fr) | 1981-05-29 |
JPS5696180A (en) | 1981-08-04 |
JPH0134305B2 (ja) | 1989-07-18 |
AU536164B2 (en) | 1984-04-19 |
GB2064673A (en) | 1981-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |