FR2438777A1 - Multiplicateur de force mecanique - Google Patents

Multiplicateur de force mecanique

Info

Publication number
FR2438777A1
FR2438777A1 FR7925210A FR7925210A FR2438777A1 FR 2438777 A1 FR2438777 A1 FR 2438777A1 FR 7925210 A FR7925210 A FR 7925210A FR 7925210 A FR7925210 A FR 7925210A FR 2438777 A1 FR2438777 A1 FR 2438777A1
Authority
FR
France
Prior art keywords
rollers
plane
corner
angle
organ
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
FR7925210A
Other languages
English (en)
French (fr)
Other versions
FR2438777B1 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2438777A1 publication Critical patent/FR2438777A1/fr
Application granted granted Critical
Publication of FR2438777B1 publication Critical patent/FR2438777B1/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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/183—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions conveying only reciprocating motion, e.g. wedges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18992—Reciprocating to reciprocating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission Devices (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Friction Gearing (AREA)
  • Amplifiers (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • External Artificial Organs (AREA)
FR7925210A 1978-10-11 1979-10-10 Multiplicateur de force mecanique Granted FR2438777A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787830221U DE7830221U1 (de) 1978-10-11 1978-10-11 Mechanischer kraftverstaerker

Publications (2)

Publication Number Publication Date
FR2438777A1 true FR2438777A1 (fr) 1980-05-09
FR2438777B1 FR2438777B1 (enExample) 1985-03-01

Family

ID=6695893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925210A Granted FR2438777A1 (fr) 1978-10-11 1979-10-10 Multiplicateur de force mecanique

Country Status (11)

Country Link
US (1) US4270398A (enExample)
JP (1) JPS5551159A (enExample)
AT (1) AT380318B (enExample)
CH (1) CH639735A5 (enExample)
DE (1) DE7830221U1 (enExample)
FR (1) FR2438777A1 (enExample)
GB (1) GB2036910B (enExample)
IT (1) IT1126778B (enExample)
NL (1) NL187822C (enExample)
NO (1) NO147404C (enExample)
YU (2) YU244679A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562653A1 (fr) * 1984-04-10 1985-10-11 Mathys Georges Procede et dispositif de mise a feu pour armes a feu ou a declenchement (arbalete) par roulements pouvant etre instantanement coinces ou liberes

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384707A (en) * 1979-02-16 1983-05-24 Pieter Poot Mechanical clamping device
US4441740A (en) * 1981-12-04 1984-04-10 Armco Inc. Connectors for securing members together under large clamping force
US4441742A (en) * 1981-12-04 1984-04-10 Armco Inc. Connectors for securing members together under large clamping
US4441741A (en) * 1981-12-04 1984-04-10 Armco Inc. Connectors for securing members together under large clamping force
GB2152616B (en) * 1984-01-07 1986-11-05 Martock Design Ltd High precision adjuster
US4609178A (en) * 1984-02-02 1986-09-02 Baumann Hans D Diaphragm type control valve
US4549719A (en) * 1984-02-02 1985-10-29 Baumann Hans D Mechanical amplifying means for valves and other devices
DE3708021A1 (de) * 1987-03-12 1988-09-29 Saurer Allma Gmbh Mechanischer kraftverstaerker
DE8806051U1 (de) * 1988-05-06 1988-06-30 Saurer-Allma Gmbh, 8960 Kempten Antrieb für einen Maschinenschraubstock
CH681106A5 (enExample) * 1988-08-18 1993-01-15 Saurer Allma Gmbh
US5018406A (en) * 1989-11-14 1991-05-28 Schuler Incorporated Mechanical locking device
DE4112418A1 (de) * 1990-06-07 1992-10-22 Franz Dipl Ing Arnold Maschinenschraubstock
DE9104681U1 (de) * 1991-04-17 1992-08-13 Gressel Ag, Aadorf Spannelement, enthaltend eine Schnellzustellvorrichtung kombiniert mit einem Kraftverstärker
DE4127772C2 (de) * 1991-08-22 1996-06-05 Kesel Georg Gmbh & Co Kg Mechanischer Kraftverstärker
JP3338972B2 (ja) * 1993-11-12 2002-10-28 清原 まさ子 制御器
JP3616855B2 (ja) * 1995-03-13 2005-02-02 株式会社フジキン 制御器
JP3392301B2 (ja) * 1996-10-03 2003-03-31 藤倉ゴム工業株式会社 倍力開閉弁
DE19714486C2 (de) * 1997-04-08 1999-12-30 Siemens Ag Vorrichtung zum Übertragen einer Auslenkung eines Aktors
DE19808301A1 (de) * 1998-02-27 1998-09-10 Ulrich Dr Stahl Kraftverstärker
DE10101796A1 (de) * 2001-01-17 2002-07-18 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
KR100406462B1 (ko) * 2002-01-15 2003-11-21 주식회사 삼천리기계 바이스용 증력장치
JP4529023B2 (ja) * 2002-12-03 2010-08-25 株式会社フジキン 制御器
EP1797996A1 (de) 2005-12-19 2007-06-20 ALLMATIC-Jakob Spannsysteme GmbH Schraubstock mit Kraftverstärker
TW201722628A (zh) * 2015-12-17 2017-07-01 Homge Machinery Industrial Co Ltd 倍力式虎鉗結構改良
JP2018153904A (ja) * 2017-03-21 2018-10-04 株式会社北川鉄工所 バイス
JP7129096B2 (ja) * 2017-03-31 2022-09-01 株式会社フジキン 制御器
TWI640401B (zh) * 2017-10-26 2018-11-11 中日流體傳動股份有限公司 Quick changer fixture
KR102823681B1 (ko) * 2019-11-22 2025-06-20 가부시키가이샤 후지킨 고압 밸브용 액추에이터

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335743A (en) * 1943-07-09 1943-11-30 Production Devices Inc Vise
US2443775A (en) * 1944-06-03 1948-06-22 Olson Carl-Axel Fluid pressure operated vise
IT1020738B (it) * 1973-09-17 1977-12-30 Saurer Allma Gmbh Dispositivo di immorsamento spe cialmente morsa a vite per macchine
DE7512789U (de) * 1975-04-22 1976-01-29 (Spanien) Mechanischer Kraftverstärker, insbesondere für einen Maschinenschraubstock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562653A1 (fr) * 1984-04-10 1985-10-11 Mathys Georges Procede et dispositif de mise a feu pour armes a feu ou a declenchement (arbalete) par roulements pouvant etre instantanement coinces ou liberes

Also Published As

Publication number Publication date
YU245679A (en) 1983-01-21
IT7968766A0 (it) 1979-09-05
ATA580779A (de) 1985-09-15
NO147404B (no) 1982-12-27
YU244679A (en) 1983-01-21
DE7830221U1 (de) 1980-03-20
CH639735A5 (de) 1983-11-30
GB2036910A (en) 1980-07-02
NL187822B (nl) 1991-08-16
JPS6353413B2 (enExample) 1988-10-24
NO793134L (no) 1980-04-14
NL187822C (nl) 1992-01-16
NO147404C (no) 1983-04-06
FR2438777B1 (enExample) 1985-03-01
JPS5551159A (en) 1980-04-14
GB2036910B (en) 1982-12-08
AT380318B (de) 1986-05-12
IT1126778B (it) 1986-05-21
NL7907442A (nl) 1980-04-15
US4270398A (en) 1981-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse