JPS4939986Y1 - - Google Patents
Info
- Publication number
- JPS4939986Y1 JPS4939986Y1 JP1970024103U JP2410370U JPS4939986Y1 JP S4939986 Y1 JPS4939986 Y1 JP S4939986Y1 JP 1970024103 U JP1970024103 U JP 1970024103U JP 2410370 U JP2410370 U JP 2410370U JP S4939986 Y1 JPS4939986 Y1 JP S4939986Y1
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
- B23Q5/261—Fluid-pressure drives for spindles
- B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/008—Cushioning the abutting movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/046—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member
- F15B11/048—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member with deceleration control
-
- 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
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7055—Linear output members having more than two chambers
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/715—Output members, e.g. hydraulic motors or cylinders or control therefor having braking means
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/755—Control of acceleration or deceleration of the output member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1970024103U JPS4939986Y1 (ja) | 1970-03-13 | 1970-03-13 | |
US00123212A US3724331A (en) | 1970-03-13 | 1971-03-11 | Feed mechanism for machine tool |
DE2112016A DE2112016B2 (de) | 1970-03-13 | 1971-03-12 | Hydraulische Vorschubeinrichtung für Werkzeugmaschinen |
FR7108771A FR2081928B3 (ja) | 1970-03-13 | 1971-03-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1970024103U JPS4939986Y1 (ja) | 1970-03-13 | 1970-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4939986Y1 true JPS4939986Y1 (ja) | 1974-11-02 |
Family
ID=12129007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1970024103U Expired JPS4939986Y1 (ja) | 1970-03-13 | 1970-03-13 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3724331A (ja) |
JP (1) | JPS4939986Y1 (ja) |
DE (1) | DE2112016B2 (ja) |
FR (1) | FR2081928B3 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1220997B (it) * | 1984-09-25 | 1990-06-21 | Fadini Meccanica | Dispositivo per la frenatura a fine corsa di martinetti idraulici,in particolare per l'apertura e la chiusura di cancelli |
IT1217518B (it) * | 1988-05-06 | 1990-03-22 | Domini Farrel Spa | Dispositivo e procedimento di alimentazione,con recupero dell'energia di sollevamento,per attuatori di pressatura |
DE9303048U1 (de) * | 1993-03-03 | 1993-05-13 | Festo KG, 7300 Esslingen | Arbeitszylinder-Anordnung |
FI100909B (fi) * | 1995-05-31 | 1998-03-13 | Lauri Jauhola | Menetelmä pneumaattisessa oskillointilaitteessa esteen havaitsemiseksi ja liikkeen jatkamiseksi sekä vastaava oskillointilaite |
CN113635114B (zh) * | 2021-10-13 | 2021-12-14 | 南通科邦机械有限公司 | 基于机械加工用的可调长度的进给装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US24419A (en) * | 1859-06-14 | Improvement in seeding-machines | ||
US1971048A (en) * | 1932-09-01 | 1934-08-21 | Cons Car Heating Co Inc | Differential engine |
US2151057A (en) * | 1936-10-07 | 1939-03-21 | Suth Jack | Well drilling machine |
US2345837A (en) * | 1942-10-07 | 1944-04-04 | Senacon Service Company | Valve mechanism |
US2587182A (en) * | 1950-06-19 | 1952-02-26 | Bendix Aviat Corp | Hydraulic motor cylinder with stroke limiting valve |
CH366749A (de) * | 1959-03-20 | 1963-01-15 | Straumann Inst Ag | Vorschubmechanismus |
US3162092A (en) * | 1962-07-09 | 1964-12-22 | Tomkins Johnson Company | Cylinder cushion structure |
US3260212A (en) * | 1965-02-05 | 1966-07-12 | Carl N Johnson | Self-powered variable fluid proportioner |
US3463036A (en) * | 1967-07-20 | 1969-08-26 | Oconnor Charles A | Automatic drilling device |
-
1970
- 1970-03-13 JP JP1970024103U patent/JPS4939986Y1/ja not_active Expired
-
1971
- 1971-03-11 US US00123212A patent/US3724331A/en not_active Expired - Lifetime
- 1971-03-12 FR FR7108771A patent/FR2081928B3/fr not_active Expired
- 1971-03-12 DE DE2112016A patent/DE2112016B2/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3724331A (en) | 1973-04-03 |
DE2112016A1 (de) | 1971-09-30 |
FR2081928B3 (ja) | 1973-12-28 |
DE2112016B2 (de) | 1974-02-07 |
FR2081928A3 (ja) | 1971-12-10 |