SU1525382A1 - Piston - Google Patents
Piston Download PDFInfo
- Publication number
- SU1525382A1 SU1525382A1 SU884377590A SU4377590A SU1525382A1 SU 1525382 A1 SU1525382 A1 SU 1525382A1 SU 884377590 A SU884377590 A SU 884377590A SU 4377590 A SU4377590 A SU 4377590A SU 1525382 A1 SU1525382 A1 SU 1525382A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insert
- diameter
- hydrostatic
- support
- neck
- Prior art date
Links
Abstract
Изобретение позвол ет повысить надежность и технологичность конструкции поршн . Корпус 1 состоит из цилиндрической части 2, опоры 3 с отверсти ми 8 гидростатической нагрузки, шейки 4 и установленной в нем вставки 9 с трубчатой частью 10. Вставка 9 установлена с образованием канала 12 гидростатической разгрузки по всей длине корпуса 1. Часть 2 снабжена дном 5, вблизи которого на части 2 выполнены отверсти 7 дл гидравлической св зи с отверсти ми 8. Вставка 9 снабжена переменной по сечению донной частью 11, расположенной в опоре 3, диаметр которой в зоне шейки 4 меньше диаметра трубчатой части 10, что позвол ет создать поверхность дл фиксации вставки 9 в корпусе 1. 1 ил.The invention improves the reliability and manufacturability of the piston design. Case 1 consists of a cylindrical part 2, a support 3 with apertures 8 of hydrostatic load, a neck 4 and an insert 9 installed in it with a tubular part 10. The insert 9 is installed to form a hydrostatic discharge channel 12 along the entire length of the case 1. Part 2 is equipped with a bottom 5 In the vicinity of which part 2 there are holes 7 for hydraulic communication with holes 8. The insert 9 is provided with a variable in cross section bottom part 11 located in the support 3, the diameter of which in the area of the neck 4 is smaller than the diameter of the tubular part 10, which allows creating a surface for Fixing the insert 9 in the housing 1. 1 Il.
Description
(Л(L
елate
ГчЭHche
слcl
соwith
0000
toto
11eleven
Ичобрстоиие относитс к гидромашино- 1.1|1:1С11ию, в частности к рабочим элементам «бьемных гидромашин.Isobrossyie refers to the hydraulic machines 1.1 | 1: 1С11ii, in particular to the working elements of "double hydraulic machines.
изобретени - повышение надеж- ;:(( rii и технологичности конструкции. invention - increase reliability;: (((rii and technological design.
чертеже изображен поршень, продольный разрез. The drawing shows a piston, a longitudinal section.
Поршень содержит корпус 1, который состоит из цилиндрической части 2, опоры М и 1иейки 4. Цилиндрическа часть 2 коропоры 3, осуществл ет гидростатическую разгрузку подп тника (на фиг. не показан ) , шарнирно соедин емого с опорой поршн .The piston comprises a housing 1, which consists of a cylindrical part 2, a support M and 1 of a type 4. A cylindrical part 2 of a coropore 3, performs hydrostatic unloading of a sub-tube (not shown in fig.) Hinged to the piston support.
Выполнение донной части вставки с переменным поперечным сечением, с диаметром в зоне шейки корпуса меньше диаметра трубчатой части вставки позвол ет создать поверхность дл фиксации вставки в корпусе.Making the bottom part of the insert with a variable cross-section, with a diameter in the neck area of the body less than the diameter of the tubular part of the insert, allows creating a surface for fixing the insert in the body.
Муса 1 имеет дно 5, вблизи которого iO Образование канала гидростатической раз- ;i,iiio,iii(Mibi под углом к оси 6 поршн отверс-грузки между вставкой и корпусом за счетMusa 1 has a bottom 5, near which iO The formation of a hydrostatic channel; i, iiio, iii (Mibi at an angle to the piston-load axis 6 between the insert and the housing due to
ill 7, а в опоре 3 - отверсти 8 дл гидро- ri;i ГЦ ческой разгрузки. В корпусе 1 установ- .U na вставка 9, состо ща из трубчатойill 7, and in support 3 - holes 8 for hydro-ri; i ГЦ cheskoe unloading. In case 1 of the installation- .U na insert 9 consisting of a tubular
установки вставки с зазором, повышает технологичность и надежность конструкции из-за отсутстви сверлени в трубчатой частиinstallation of the insert with a gap, improves the manufacturability and reliability of the design due to the lack of drilling in the tubular part
части 10 и переменной по сечению донной. вставки.Part 10 and variable over the bottom section. inserts.
части 11. Причем диаметр d донной частиpart 11. Moreover, the diameter d of the bottom part
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884377590A SU1525382A1 (en) | 1988-02-12 | 1988-02-12 | Piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884377590A SU1525382A1 (en) | 1988-02-12 | 1988-02-12 | Piston |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1525382A1 true SU1525382A1 (en) | 1989-11-30 |
Family
ID=21355347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884377590A SU1525382A1 (en) | 1988-02-12 | 1988-02-12 | Piston |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1525382A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216943A (en) * | 1991-03-18 | 1993-06-08 | Hydromatik Gmbh | Piston for hydrostatic axial and radial piston machines and method for the manufacture thereof |
US6318242B1 (en) * | 1999-10-26 | 2001-11-20 | Sauer-Danfoss Inc. | Filled hydraulic piston and method of making the same |
-
1988
- 1988-02-12 SU SU884377590A patent/SU1525382A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1198301, кл. F 16 J 1/08, 1982. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216943A (en) * | 1991-03-18 | 1993-06-08 | Hydromatik Gmbh | Piston for hydrostatic axial and radial piston machines and method for the manufacture thereof |
US6318242B1 (en) * | 1999-10-26 | 2001-11-20 | Sauer-Danfoss Inc. | Filled hydraulic piston and method of making the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10133830B4 (en) | rotary damper | |
EP0268130B1 (en) | Hydraulic lash adjuster | |
US5495923A (en) | Elastomeric shock absorber | |
DE60118573T2 (en) | ACCUMULATORS | |
SU1525382A1 (en) | Piston | |
US4516468A (en) | Double acting telescopic cylinder construction | |
DE3123575A1 (en) | HYDROPNEUMATIC OR PNEUMATIC AGGREGATE WITH A HOLLOW PISTON ROD | |
WO1988009860A1 (en) | Automatic door-closer | |
DE102005027439A1 (en) | vane pump | |
AU5641399A (en) | Laundry apparatus | |
GB2207486A (en) | Fluid-filled piston-cylinder unit | |
DE2941036A1 (en) | OIL-FILLED TWO-TUBE TELESCOPIC VIBRATION DAMPER | |
CN1073020C (en) | Direct ink storage type writing instrument | |
CN1158649A (en) | Valve appts. for preventing fall of working machine | |
US5787793A (en) | Hydraulic cylinder and assembly method thereof | |
EP0553069B1 (en) | V-type internal combustion piston engine | |
CN209959617U (en) | Constant-speed equal-thrust two-stage hydraulic cylinder | |
EP0648927A1 (en) | Crankcase for V-engine | |
DE19961567A1 (en) | Hydraulic device for continuously variable cam shaft adjustment has between vanes of inner rotor cylindrical dish shaped pendulum head guides in which pendulum heads are swivel mounted whilst feet are in grooves of outer rotor | |
DE19923739A1 (en) | Slide bearing for car crankshaft has bushings between bearing housing and shaft, seal being positioned between bushing and wall of shaft which has sealing component fitted into groove in it | |
US6820645B2 (en) | Unlockable non-return valve for very high system pressures | |
DE4401011A1 (en) | Assembled camshaft with cam covering less than 180 degrees of shaft circumference | |
EP1178220A2 (en) | Damped pneumatic cylinder for producing a constant, slow, linear output movement | |
DE19942983A1 (en) | Hydraulic tappet clearance compensation device for IC engines has pressure piston with separate head with smooth end face extending outside housing bore | |
EP1113954B1 (en) | Support for the superstructure of a carriage on a bogie |