JPS6473101A - Side pressure reducing mechanism for piston - Google Patents
Side pressure reducing mechanism for pistonInfo
- Publication number
- JPS6473101A JPS6473101A JP22942687A JP22942687A JPS6473101A JP S6473101 A JPS6473101 A JP S6473101A JP 22942687 A JP22942687 A JP 22942687A JP 22942687 A JP22942687 A JP 22942687A JP S6473101 A JPS6473101 A JP S6473101A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- side pressure
- coupled
- cross
- pistons
- 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
- Transmission Devices (AREA)
Abstract
PURPOSE:To enable reduction of the side pressure of a piston, by a method wherein two pairs of pistons, positioned facing each other, are coupled together through a rhombic link mechanism. CONSTITUTION:Piston pins p1-p4 are situated to the respective coupling parts of a rhombic link mechanism formed with equilateral links L1-L4, and are coupled to pistons P1-P4. The links L1-L4 are coupled at the middle points of the piston pins p1-p4 to cross arms A1 and A2 through hinged points j1-j4, respectively. In this case, the swing centers of cross arms A2 and A2 are coincid ed with a straight line Z-Z extending at right angles with central axes X-X and Y-Y of cylinders, positioned in a cross shape, at an intersection O between the axes, but the swing center of the cross arm A1 coupled with a yoke 3 can be brought into an eccentric state by means of a swing shaft 2 having floating structure. Thus, the side pressure of the piston is also exerted on a cylinder positioned facing a cylinder on the explosion side, and a reaction force from a load can be dispersedly received by the two cylinders. This constitution reduces side pressure on each piston, and reduces the generation of vibration and noise.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22942687A JPH0751881B2 (en) | 1987-09-12 | 1987-09-12 | Piston lateral pressure reduction mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22942687A JPH0751881B2 (en) | 1987-09-12 | 1987-09-12 | Piston lateral pressure reduction mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6473101A true JPS6473101A (en) | 1989-03-17 |
JPH0751881B2 JPH0751881B2 (en) | 1995-06-05 |
Family
ID=16892040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22942687A Expired - Lifetime JPH0751881B2 (en) | 1987-09-12 | 1987-09-12 | Piston lateral pressure reduction mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0751881B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606693A (en) * | 2012-03-23 | 2012-07-25 | 淮阴工学院 | Two-state dual-driving four-lever quick positioning mechanism |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204099153U (en) * | 2014-05-08 | 2015-01-14 | 黄荣嵘 | Armed lever piston linking type air compressor |
-
1987
- 1987-09-12 JP JP22942687A patent/JPH0751881B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606693A (en) * | 2012-03-23 | 2012-07-25 | 淮阴工学院 | Two-state dual-driving four-lever quick positioning mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPH0751881B2 (en) | 1995-06-05 |
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