BG108952A - Hydropneumatic spring - Google Patents
Hydropneumatic springInfo
- Publication number
- BG108952A BG108952A BG108952A BG10895204A BG108952A BG 108952 A BG108952 A BG 108952A BG 108952 A BG108952 A BG 108952A BG 10895204 A BG10895204 A BG 10895204A BG 108952 A BG108952 A BG 108952A
- Authority
- BG
- Bulgaria
- Prior art keywords
- threading
- jack
- dia
- cylinder
- journals
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Springs (AREA)
Abstract
The spring can be used in mechanical engineering, in particular for direct accumulation of mechanical energy produced by a torque, with the facility for subsequent usage. It has extended application and efficiency. It comprises a central cylindrical body (16), closed on one of its sides by a flange (17) having inner dia. (3) equal to the inner dia. (3) of the central cylindrical body (16), and atits other end - by flange (14) having inner dia. (13), smaller than the inner dia. (3) of the central cylindrical body (16). In body (16) there is a compressed air cylinder (7) with a mobile piston (6) and in it a cylinder for hydraulic fluid (5), connected to the compressed fluid cylinder (7), from the front of piston (6) which is not in contact with the gas. Threading (8) is machined on the inner cylindrical surface of body (16) which has an arbitrary cross-section (8) (rectangular, triangular, trapeze, round etc.). Groove (4) connects the inner threading (8) to the hydraulic fluid cylinder(5). The cylindrical jack (10) with external diameter (3), equal to the inner diameter of body (16) has a cog (11) on its external surface, matching threading (8) of body (16). Jack (10) also has an inner threading (19) (one or more), in which is/are pressed a journal/journals(20). The central shaft (1) has one or more outer threadings (2), matching the number and the geometry of the journals (20) of jack (10).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG108952A BG108952A (en) | 2004-11-29 | 2004-11-29 | Hydropneumatic spring |
DE200510013223 DE102005013223A1 (en) | 2004-11-29 | 2005-03-17 | System for converting hydraulic pressure into rotational torque has a spiral groove duct in a stator and with a floating piston attached to a rotor |
DE202005005348U DE202005005348U1 (en) | 2004-11-29 | 2005-03-17 | System for converting hydraulic pressure into rotational torque has a spiral groove duct in a stator and with a floating piston attached to a rotor |
PCT/EP2005/012865 WO2006058756A1 (en) | 2004-11-29 | 2005-11-28 | Device for converting pressure into torque |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG108952A BG108952A (en) | 2004-11-29 | 2004-11-29 | Hydropneumatic spring |
Publications (1)
Publication Number | Publication Date |
---|---|
BG108952A true BG108952A (en) | 2005-02-28 |
Family
ID=34230313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG108952A BG108952A (en) | 2004-11-29 | 2004-11-29 | Hydropneumatic spring |
Country Status (2)
Country | Link |
---|---|
BG (1) | BG108952A (en) |
DE (1) | DE102005013223A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113606276B (en) * | 2021-08-12 | 2022-06-21 | 重庆大学 | Circumferential array spiral groove piston anti-settling magnetorheological damper |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO132187C (en) * | 1973-11-29 | 1975-10-01 | Tenfjord Mek Verksted Johan | |
DE3420557A1 (en) * | 1984-06-01 | 1985-12-12 | Ficht GmbH, 8011 Kirchseeon | HYDROPNEUMATIC SUSPENSION DEVICE |
DE20307106U1 (en) * | 2003-05-08 | 2003-08-21 | Hense Systemtechnik GmbH & Co. KG, 44807 Bochum | Hydraulic oscillating motor hollow shaft has stepped blind hole holding regulation and control components linked by passage |
-
2004
- 2004-11-29 BG BG108952A patent/BG108952A/en unknown
-
2005
- 2005-03-17 DE DE200510013223 patent/DE102005013223A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE102005013223A1 (en) | 2006-06-01 |
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