JPS5525589A - Liquid pressure engine - Google Patents
Liquid pressure engineInfo
- Publication number
- JPS5525589A JPS5525589A JP9982678A JP9982678A JPS5525589A JP S5525589 A JPS5525589 A JP S5525589A JP 9982678 A JP9982678 A JP 9982678A JP 9982678 A JP9982678 A JP 9982678A JP S5525589 A JPS5525589 A JP S5525589A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- oil path
- oil
- liquid pressure
- pump
- 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.)
- Granted
Links
Abstract
PURPOSE: To lessen occupying area as well as permit free wheeling by introducing rotating torque from engine by using the casing of a liquid pressure pump as a receiving pulley and also by housing auxiliary pump in liquid pressure pump.
CONSTITUTION: A stationary pump unit consisting of the cylinder block 19, provided eccentrically with the fixed main axle 13, into which the piston 18 is fitted radially, is enclosed with the both side plates 11 and 12 and casing 1 and sealed. And, oil from the suction oil path 25 is discharged to the discharge oil path 26 as a pressure oil by rotating the periphery of the casing 1 as receiving pulley. On the other hand, the pressure oil is introduced from the suction oil path 27 for free wheeling to the discharge oil path 28 by means of the fixed toothed wheel 22 and the rotary toothed wheel 23. And, the casing 1 is free-wheeled by filling the pressure oil in the casing 1 by providing throttle or switching valve to the discharge oil path 28.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9982678A JPS5525589A (en) | 1978-08-15 | 1978-08-15 | Liquid pressure engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9982678A JPS5525589A (en) | 1978-08-15 | 1978-08-15 | Liquid pressure engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525589A true JPS5525589A (en) | 1980-02-23 |
JPS6220391B2 JPS6220391B2 (en) | 1987-05-07 |
Family
ID=14257618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9982678A Granted JPS5525589A (en) | 1978-08-15 | 1978-08-15 | Liquid pressure engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5525589A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50158904A (en) * | 1974-05-14 | 1975-12-23 |
-
1978
- 1978-08-15 JP JP9982678A patent/JPS5525589A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50158904A (en) * | 1974-05-14 | 1975-12-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS6220391B2 (en) | 1987-05-07 |
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