DE3632677C2 - - Google Patents

Info

Publication number
DE3632677C2
DE3632677C2 DE19863632677 DE3632677A DE3632677C2 DE 3632677 C2 DE3632677 C2 DE 3632677C2 DE 19863632677 DE19863632677 DE 19863632677 DE 3632677 A DE3632677 A DE 3632677A DE 3632677 C2 DE3632677 C2 DE 3632677C2
Authority
DE
Germany
Prior art keywords
cylinder
sealing
sealing rings
rings
section
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.)
Expired
Application number
DE19863632677
Other languages
German (de)
English (en)
Other versions
DE3632677A1 (de
Inventor
Eckhard Dr.-Ing. 4800 Bielefeld De Brangs
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.)
Berg & Co 4800 Bielefeld De GmbH
Original Assignee
Berg & Co 4800 Bielefeld De GmbH
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 Berg & Co 4800 Bielefeld De GmbH filed Critical Berg & Co 4800 Bielefeld De GmbH
Priority to DE19863632677 priority Critical patent/DE3632677A1/de
Publication of DE3632677A1 publication Critical patent/DE3632677A1/de
Application granted granted Critical
Publication of DE3632677C2 publication Critical patent/DE3632677C2/de
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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Gripping On Spindles (AREA)
DE19863632677 1986-09-26 1986-09-26 Umlaufender hohlspannzylinder Granted DE3632677A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863632677 DE3632677A1 (de) 1986-09-26 1986-09-26 Umlaufender hohlspannzylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863632677 DE3632677A1 (de) 1986-09-26 1986-09-26 Umlaufender hohlspannzylinder

Publications (2)

Publication Number Publication Date
DE3632677A1 DE3632677A1 (de) 1988-04-07
DE3632677C2 true DE3632677C2 (it) 1988-06-30

Family

ID=6310379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863632677 Granted DE3632677A1 (de) 1986-09-26 1986-09-26 Umlaufender hohlspannzylinder

Country Status (1)

Country Link
DE (1) DE3632677A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639703B1 (fr) * 1988-11-28 1991-02-01 Neyrpic Systeme d'etancheite pour un dispositif d'alimentation radiale en fluide sous pression de deux canaux longitudinaux menages dans un arbre tournant
DE4111116C2 (de) * 1991-04-03 1994-11-03 Mannesmann Ag Druckmittelbetriebener Drehantrieb
DE19817331A1 (de) * 1998-04-18 1999-10-21 Karl Hiestand Druckmittelzuführungseinrichtung
US6089265A (en) * 1998-11-06 2000-07-18 Unex Corporation Multi-swivel connector for connecting a fluid operated tool a source of fluid
CN103423540B (zh) * 2012-05-25 2016-08-10 中国石油天然气集团公司 一种多通道旋转接头
CN103786042A (zh) * 2012-10-31 2014-05-14 苏州久工自动化科技有限公司 一种三爪夹持器
CN102927393A (zh) * 2012-11-01 2013-02-13 无锡百纳容器有限公司 旋转供油装置
CN106838512B (zh) * 2017-02-16 2019-04-30 贵州詹阳动力重工有限公司 双车体全地形车的动力连接器的密封结构
CN115704475A (zh) * 2021-08-16 2023-02-17 江苏鲁汶仪器股份有限公司 一种磁流体密封轴

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404801A1 (de) * 1974-02-01 1975-08-07 Schiedrum Hydraulik Gmbh & Co Hydraulische zylinderanordnung
DE3005935A1 (de) * 1980-02-16 1981-08-20 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Einrichtung zur zufuehrung von druckmittel aus einem ortsfesten in ein rotierendes bauteil
DE3028903C2 (de) * 1980-07-30 1984-08-09 Berg & Co Gmbh, 4800 Bielefeld Umlaufender Druckmittel-Hohlspannzylinder

Also Published As

Publication number Publication date
DE3632677A1 (de) 1988-04-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee