BE691819A - - Google Patents
Info
- Publication number
- BE691819A BE691819A BE691819DA BE691819A BE 691819 A BE691819 A BE 691819A BE 691819D A BE691819D A BE 691819DA BE 691819 A BE691819 A BE 691819A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/225—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke with valve stems operated by contact with the piston end face or with the cylinder wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/04—Tractors modified to take pushing devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US516619A US3311026A (en) | 1965-12-27 | 1965-12-27 | Bypass valve for hydraulic jacks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691819A true BE691819A (US06168776-20010102-C00041.png) | 1967-06-27 |
Family
ID=24056386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691819D BE691819A (US06168776-20010102-C00041.png) | 1965-12-27 | 1966-12-27 |
Country Status (6)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3515224A (en) * | 1967-10-05 | 1970-06-02 | Case Co J I | Hydraulic cylinder control for bulldozer |
| DE2056066C3 (de) * | 1970-11-14 | 1979-11-15 | Daimler-Benz Ag, 7000 Stuttgart | Abschalteinrichtung für die hydraulische Hilfskraft bei einer Hilfskraftlenkung für Fahrzeuge |
| JPS5733202Y2 (US06168776-20010102-C00041.png) * | 1975-02-12 | 1982-07-22 | ||
| GB1536417A (en) * | 1975-06-19 | 1978-12-20 | Emhart Ind | Cylinder and piston assemblies |
| US3991832A (en) * | 1975-07-14 | 1976-11-16 | Deere & Company | Hydraulically tiltable and anglable dozer blade and mounting therefor |
| JPS5234393U (US06168776-20010102-C00041.png) * | 1975-08-30 | 1977-03-10 | ||
| US4031967A (en) * | 1976-06-14 | 1977-06-28 | Caterpillar Tractor Co. | Motor grader with spherical bearing mounting for blade tilt cylinders |
| US4060136A (en) * | 1976-06-14 | 1977-11-29 | Caterpillar Tractor Co. | Motor grader blade mounting and tilt mechanism |
| DE2801296A1 (de) * | 1978-01-13 | 1979-07-19 | Massey Ferguson Hanomag Inc & | Vorrichtung zur veraenderung der einstellung eines schwenkschildes von erdbewegungsmaschinen |
| JPS5673204A (en) * | 1979-11-14 | 1981-06-17 | Takara Isu Kogyo Kk | Hydraulic driving apparatus |
| US4509409A (en) * | 1983-02-07 | 1985-04-09 | Towmotor Corporation | Pump arrangement for a linear fluid operated device |
| FR2547290B1 (fr) * | 1983-06-07 | 1987-04-30 | Rassant Sa Ets F | Cric hydraulique a limiteur de course perfectionne |
| DE3417447A1 (de) * | 1984-05-11 | 1985-11-21 | E.P.E. Budde GmbH, 5980 Werdohl | Vorrichtung zur erfassung der endlagen eines hydraulikzylinders |
| EP0182927B1 (fr) * | 1984-11-26 | 1988-09-21 | ETABLISSEMENTS F. Rassant S.A. | Cric hydraulique à limiteur de course perfectionné |
| US4860646A (en) * | 1987-02-10 | 1989-08-29 | Marathon Corporation | Compactor with hydraulic dwell and method |
| US4825752A (en) * | 1987-12-14 | 1989-05-02 | Commercial Shearing, Inc. | End-of-stroke bypass valve in piston for impact relief in hydraulic tilt and trim cylinder |
| DE202013001260U1 (de) | 2013-02-12 | 2014-05-14 | Bümach Engineering International B.V. | Arbeitszylinder mit Druckmediumüberströmung |
| JP5711858B1 (ja) * | 2014-09-26 | 2015-05-07 | 株式会社小松製作所 | 衝撃緩衝機能付きシリンダ |
| CN107806457A (zh) * | 2016-09-08 | 2018-03-16 | 湖北江山液压科技有限公司 | 一种泄压缓冲液压缸 |
| DE202022000299U1 (de) | 2022-02-04 | 2023-06-09 | Bümach Enginneering International B.V. | Arbeitszylinder mit Druckmediumüberströmung |
| WO2023147797A1 (de) | 2022-02-04 | 2023-08-10 | Bümach Engineering International B. V. | Arbeitszylinder mit druckmediumüberströmung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US841527A (en) * | 1904-10-11 | 1907-01-15 | Joseph H Hoover | Piston. |
| US1985361A (en) * | 1931-06-01 | 1934-12-25 | Anthony Co | Hoist control |
| GB640414A (en) * | 1948-03-06 | 1950-07-19 | Mavor & Coulson Ltd | Improvements in props |
| FR1062300A (fr) * | 1952-08-29 | 1954-04-21 | Vérin | |
| US2752890A (en) * | 1955-01-27 | 1956-07-03 | Power Brake Parts Mfg Co | Pneumatic actuator with automatic pressure unloading device |
| US2902007A (en) * | 1957-05-31 | 1959-09-01 | Allis Chalmers Mfg Co | Cylinder piston assembly with pressure relieving means |
| US3182563A (en) * | 1963-08-19 | 1965-05-11 | Thompson Ramo Wooldridge Inc | Hydraulic cylinder piston |
-
1965
- 1965-12-27 US US516619A patent/US3311026A/en not_active Expired - Lifetime
-
1966
- 1966-11-24 GB GB52649/66A patent/GB1126725A/en not_active Expired
- 1966-12-20 SE SE17450/66A patent/SE304921B/xx unknown
- 1966-12-23 DE DEC41099A patent/DE1279908B/de active Pending
- 1966-12-23 FR FR88763A patent/FR1506058A/fr not_active Expired
- 1966-12-27 BE BE691819D patent/BE691819A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1126725A (en) | 1968-09-11 |
| US3311026A (en) | 1967-03-28 |
| FR1506058A (fr) | 1967-12-15 |
| DE1279908B (de) | 1968-10-10 |
| SE304921B (US06168776-20010102-C00041.png) | 1968-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CATERPILLAR TRACTOR CO Effective date: 19841227 |