JPS4989902A - - Google Patents
Info
- Publication number
- JPS4989902A JPS4989902A JP48142545A JP14254573A JPS4989902A JP S4989902 A JPS4989902 A JP S4989902A JP 48142545 A JP48142545 A JP 48142545A JP 14254573 A JP14254573 A JP 14254573A JP S4989902 A JPS4989902 A JP S4989902A
- Authority
- JP
- Japan
- 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
- 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
- F04B1/124—Pistons
-
- 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
- F05C2251/00—Material properties
- F05C2251/02—Elasticity
-
- 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
- F05C2251/00—Material properties
- F05C2251/04—Thermal properties
- F05C2251/042—Expansivity
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31741572A | 1972-12-21 | 1972-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4989902A true JPS4989902A (en) | 1974-08-28 |
Family
ID=23233539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48142545A Pending JPS4989902A (en) | 1972-12-21 | 1973-12-21 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4989902A (en) |
| BE (1) | BE809044A (en) |
| CA (1) | CA985959A (en) |
| DE (1) | DE2363941A1 (en) |
| GB (1) | GB1403830A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3732648A1 (en) | 1987-09-28 | 1989-04-13 | Brueninghaus Hydraulik Gmbh | PISTON FOR AXIAL PISTON MACHINES |
| DE102019130844A1 (en) * | 2019-11-15 | 2021-05-20 | Danfoss A/S | Hydraulic piston machine |
| DE102019130843A1 (en) * | 2019-11-15 | 2021-05-20 | Danfoss A/S | Piston of a hydraulic piston machine and hydraulic piston machine |
-
1973
- 1973-11-06 CA CA185,086A patent/CA985959A/en not_active Expired
- 1973-12-06 GB GB5667173A patent/GB1403830A/en not_active Expired
- 1973-12-20 DE DE19732363941 patent/DE2363941A1/en active Pending
- 1973-12-21 JP JP48142545A patent/JPS4989902A/ja active Pending
- 1973-12-21 BE BE139230A patent/BE809044A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1403830A (en) | 1975-08-28 |
| BE809044A (en) | 1974-06-21 |
| CA985959A (en) | 1976-03-23 |
| DE2363941A1 (en) | 1974-06-27 |