JPS54125506A - Swash plate axial plunger type adustable discharge pump or variable hydraulic motor - Google Patents
Swash plate axial plunger type adustable discharge pump or variable hydraulic motorInfo
- Publication number
- JPS54125506A JPS54125506A JP3336478A JP3336478A JPS54125506A JP S54125506 A JPS54125506 A JP S54125506A JP 3336478 A JP3336478 A JP 3336478A JP 3336478 A JP3336478 A JP 3336478A JP S54125506 A JPS54125506 A JP S54125506A
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- adustable
- hydraulic motor
- discharge pump
- plunger type
- 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
Landscapes
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
PURPOSE: To obtain a lightweight design and improve endurance by supporting a swash plate at its back with a casing.
CONSTITUTION: At the back side of a swash plate 11 is set a bearing part 17, employed with weight-decreasing holes 18, which is bow-shaped with a circular arc surface having the inclined axis C as its center and contacts a bearing stand 19 set on a casing 9. When a cylinder block 1 rotates and a plunger 8 reciprocates along a cylinder hole 7, the bend moment on the swash plate 11 is made smaller due to the short distance between the load supporting point and a point of bend press action. The thickness of the swash plate 11 can be decreased. Thus, the desired goal is achieved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3336478A JPS54125506A (en) | 1978-03-23 | 1978-03-23 | Swash plate axial plunger type adustable discharge pump or variable hydraulic motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3336478A JPS54125506A (en) | 1978-03-23 | 1978-03-23 | Swash plate axial plunger type adustable discharge pump or variable hydraulic motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54125506A true JPS54125506A (en) | 1979-09-29 |
JPS6160269B2 JPS6160269B2 (en) | 1986-12-19 |
Family
ID=12384517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3336478A Granted JPS54125506A (en) | 1978-03-23 | 1978-03-23 | Swash plate axial plunger type adustable discharge pump or variable hydraulic motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54125506A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57144280U (en) * | 1981-03-05 | 1982-09-10 | ||
JPS6038178U (en) * | 1983-08-22 | 1985-03-16 | カヤバ工業株式会社 | Variable displacement mechanism of swash plate pump motor |
JPH0687676U (en) * | 1993-05-28 | 1994-12-22 | ヤンマーディーゼル株式会社 | Axial piston pump |
-
1978
- 1978-03-23 JP JP3336478A patent/JPS54125506A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57144280U (en) * | 1981-03-05 | 1982-09-10 | ||
JPS6145347Y2 (en) * | 1981-03-05 | 1986-12-19 | ||
JPS6038178U (en) * | 1983-08-22 | 1985-03-16 | カヤバ工業株式会社 | Variable displacement mechanism of swash plate pump motor |
JPH045741Y2 (en) * | 1983-08-22 | 1992-02-18 | ||
JPH0687676U (en) * | 1993-05-28 | 1994-12-22 | ヤンマーディーゼル株式会社 | Axial piston pump |
Also Published As
Publication number | Publication date |
---|---|
JPS6160269B2 (en) | 1986-12-19 |
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