FR2333150A1 - HYDRAULIC CLAMPING DEVICE - Google Patents

HYDRAULIC CLAMPING DEVICE

Info

Publication number
FR2333150A1
FR2333150A1 FR7635169A FR7635169A FR2333150A1 FR 2333150 A1 FR2333150 A1 FR 2333150A1 FR 7635169 A FR7635169 A FR 7635169A FR 7635169 A FR7635169 A FR 7635169A FR 2333150 A1 FR2333150 A1 FR 2333150A1
Authority
FR
France
Prior art keywords
clamping device
hydraulic clamping
hydraulic
clamping
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
Application number
FR7635169A
Other languages
French (fr)
Other versions
FR2333150B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHREM KG ALBERT
Original Assignee
SCHREM KG ALBERT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SCHREM KG ALBERT filed Critical SCHREM KG ALBERT
Publication of FR2333150A1 publication Critical patent/FR2333150A1/en
Application granted granted Critical
Publication of FR2333150B1 publication Critical patent/FR2333150B1/fr
Granted legal-status Critical Current

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Gear Processing (AREA)
  • Machine Tool Units (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Clamps And Clips (AREA)
FR7635169A 1975-11-25 1976-11-23 HYDRAULIC CLAMPING DEVICE Granted FR2333150A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752552873 DE2552873C2 (en) 1975-11-25 1975-11-25 Hydraulic clamping element

Publications (2)

Publication Number Publication Date
FR2333150A1 true FR2333150A1 (en) 1977-06-24
FR2333150B1 FR2333150B1 (en) 1983-04-01

Family

ID=5962585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635169A Granted FR2333150A1 (en) 1975-11-25 1976-11-23 HYDRAULIC CLAMPING DEVICE

Country Status (5)

Country Link
JP (1) JPS6014648B2 (en)
CH (1) CH609598A5 (en)
DE (1) DE2552873C2 (en)
FR (1) FR2333150A1 (en)
GB (1) GB1517248A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480658A1 (en) * 1980-04-17 1981-10-23 Schrem Werkzeugfabrik Gmbh HYDRAULIC CLAMPING DEVICE FOR MACHINE TOOL
FR2530750A1 (en) * 1982-04-10 1984-01-27 Schrem Werkzeugfab Albert HYDRAULIC TENSIONER NUT FOR AXIAL ASSEMBLY OF TWO PARTS OF WORKPIECES OR MACHINERY
EP0695883A1 (en) * 1994-07-27 1996-02-07 Kotobuki Sangyo Kabushiki Kaisha Bolt tightening device
EP1327785A2 (en) 1994-09-02 2003-07-16 Kohler Co. Self-adjusting bearing

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038549A1 (en) * 1980-10-11 1982-05-19 Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen Shaft fixing for e.g. cutting tool - uses pressure disc with oil-filled annular groove contg. projecting pressure ring, to exert uniform pressure
EP0189494B1 (en) * 1985-01-28 1989-05-10 Kabushiki Kaisha Yoshida Shokai A slitting cutter assembly with tightening device
DE4201393C1 (en) * 1992-01-21 1993-06-03 Manfred 7907 Langenau De Baur Hydraulic clamp to fasten machine part on shaft - has pressure generator with ring piston, ring seal-like washer, ring seal, and stepped pressure bolt
DE4201394C2 (en) * 1992-01-21 1994-02-10 Manfred Baur Hydraulic tensioning element
DE4204160C1 (en) * 1992-02-13 1993-08-19 Manfred 7907 Langenau De Baur Hydraulic clamping device to fasten machine part to shaft - has pressure generator of sleeve, screwed coaxially to housing, both forming pressure chamber and ring groove
DE102010040784A1 (en) * 2010-09-15 2012-03-15 Aktiebolaget Skf jig
CN103032441B (en) * 2011-10-10 2015-11-25 北京金自天和缓冲技术有限公司 Locking device
DE102019215695B4 (en) * 2019-10-11 2025-07-24 Kennametal Inc. Sealing piston for a hydraulic tool holder and hydraulic tool holder

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571265A (en) * 1945-06-13 1951-10-16 Leufven Axel Gustav Edvard Hydraulic tensioning nut
GB980090A (en) * 1960-09-29 1965-01-13 P & O Pilgrim Valve Ltd Improvements in or relating to nuts and bolts
GB1019535A (en) * 1963-06-11 1966-02-09 Fine Blanking Ltd Improvements in or relating to screw threaded locking devices
FR1494641A (en) * 1965-12-01 1967-09-08 hydraulic nut
FR1507540A (en) * 1965-11-08 1967-12-29 P & O Pilgrim Valve Ltd Improvements in means of tensioning bolts, studs and similar threaded articles
US3663027A (en) * 1970-09-14 1972-05-16 Ingersoll Milling Machine Co Fluid actuated clamp
FR2188722A5 (en) * 1972-06-14 1974-01-18 Lockmann Hans

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7409877U (en) * 1974-07-18 Schrem A Kg Hydraulic clamping element
DE1884821U (en) * 1963-10-04 1963-12-19 Albert Schrem Werkzeugfabrik INTERMEDIATE FOR CLAMPING DEVICE ON MACHINE TOOLS.
US3516681A (en) * 1968-05-16 1970-06-23 Balas Collet Co Hydraulic chuck or arbor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571265A (en) * 1945-06-13 1951-10-16 Leufven Axel Gustav Edvard Hydraulic tensioning nut
GB980090A (en) * 1960-09-29 1965-01-13 P & O Pilgrim Valve Ltd Improvements in or relating to nuts and bolts
GB1019535A (en) * 1963-06-11 1966-02-09 Fine Blanking Ltd Improvements in or relating to screw threaded locking devices
FR1507540A (en) * 1965-11-08 1967-12-29 P & O Pilgrim Valve Ltd Improvements in means of tensioning bolts, studs and similar threaded articles
FR1494641A (en) * 1965-12-01 1967-09-08 hydraulic nut
US3663027A (en) * 1970-09-14 1972-05-16 Ingersoll Milling Machine Co Fluid actuated clamp
FR2188722A5 (en) * 1972-06-14 1974-01-18 Lockmann Hans

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480658A1 (en) * 1980-04-17 1981-10-23 Schrem Werkzeugfabrik Gmbh HYDRAULIC CLAMPING DEVICE FOR MACHINE TOOL
FR2530750A1 (en) * 1982-04-10 1984-01-27 Schrem Werkzeugfab Albert HYDRAULIC TENSIONER NUT FOR AXIAL ASSEMBLY OF TWO PARTS OF WORKPIECES OR MACHINERY
EP0695883A1 (en) * 1994-07-27 1996-02-07 Kotobuki Sangyo Kabushiki Kaisha Bolt tightening device
EP1327785A2 (en) 1994-09-02 2003-07-16 Kohler Co. Self-adjusting bearing

Also Published As

Publication number Publication date
FR2333150B1 (en) 1983-04-01
DE2552873A1 (en) 1977-05-26
DE2552873C2 (en) 1985-04-04
CH609598A5 (en) 1979-03-15
JPS6014648B2 (en) 1985-04-15
GB1517248A (en) 1978-07-12
JPS5284355A (en) 1977-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse