DE102007058735A1 - Hydraulische Spanneinheit für Zugmittel mit einem Druckbegrenzungsventil - Google Patents

Hydraulische Spanneinheit für Zugmittel mit einem Druckbegrenzungsventil Download PDF

Info

Publication number
DE102007058735A1
DE102007058735A1 DE200710058735 DE102007058735A DE102007058735A1 DE 102007058735 A1 DE102007058735 A1 DE 102007058735A1 DE 200710058735 DE200710058735 DE 200710058735 DE 102007058735 A DE102007058735 A DE 102007058735A DE 102007058735 A1 DE102007058735 A1 DE 102007058735A1
Authority
DE
Germany
Prior art keywords
ball
valve
cylinder
unit according
clamping unit
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.)
Ceased
Application number
DE200710058735
Other languages
German (de)
English (en)
Inventor
Rainer Fuhrmann
Petrus Hubertus Kroon
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler KG
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 Schaeffler KG filed Critical Schaeffler KG
Priority to DE200710058735 priority Critical patent/DE102007058735A1/de
Priority to PCT/EP2008/064779 priority patent/WO2009071396A1/fr
Publication of DE102007058735A1 publication Critical patent/DE102007058735A1/de
Ceased 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H7/0836—Means for varying tension of belts, ropes, or chains with vibration damping means of the fluid and restriction type, e.g. dashpot
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • 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
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • F16H2007/0814—Fluid pressure with valves opening on surplus pressure
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0859—Check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
DE200710058735 2007-12-06 2007-12-06 Hydraulische Spanneinheit für Zugmittel mit einem Druckbegrenzungsventil Ceased DE102007058735A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200710058735 DE102007058735A1 (de) 2007-12-06 2007-12-06 Hydraulische Spanneinheit für Zugmittel mit einem Druckbegrenzungsventil
PCT/EP2008/064779 WO2009071396A1 (fr) 2007-12-06 2008-10-31 Dispositif tendeur hydraulique pour moyens de traction, avec une soupape de limitation de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710058735 DE102007058735A1 (de) 2007-12-06 2007-12-06 Hydraulische Spanneinheit für Zugmittel mit einem Druckbegrenzungsventil

Publications (1)

Publication Number Publication Date
DE102007058735A1 true DE102007058735A1 (de) 2009-06-10

Family

ID=40276271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200710058735 Ceased DE102007058735A1 (de) 2007-12-06 2007-12-06 Hydraulische Spanneinheit für Zugmittel mit einem Druckbegrenzungsventil

Country Status (2)

Country Link
DE (1) DE102007058735A1 (fr)
WO (1) WO2009071396A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012130501A1 (fr) * 2011-03-31 2012-10-04 Schaeffler Technologies AG & Co. KG Tendeur pour mécanisme de traction comprenant une soupape de surpression qui présente une cage assurant l'étanchéité, et transmission par lien souple équipée d'un tel tendeur pour mécanisme de traction
DE102012218891A1 (de) 2012-10-17 2014-04-17 Schaeffler Technologies Gmbh & Co. Kg Optimiertes Überdruckventil mit einer Patrone aus Kunststoff sowie Zugmitteltrieb mit einem solchen Überdruckventil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048281A1 (de) 2004-10-05 2006-04-06 Ina-Schaeffler Kg Hydraulischer Spanner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9309104U1 (de) * 1993-06-18 1994-10-27 Behr Thomson Dehnstoffregler Belüftungsventil
KR100456222B1 (ko) * 1996-08-02 2004-11-09 아이엔에이 뵐즈라거 쉐플러 오하게 텐셔너
JP2006017214A (ja) * 2004-07-01 2006-01-19 Ntn Corp ２輪車エンジン用チェーンテンショナ
DE102004040222A1 (de) * 2004-08-19 2006-03-02 Ina-Schaeffler Kg Hydraulische Spannvorrichtung für einen Zugmitteltrieb

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048281A1 (de) 2004-10-05 2006-04-06 Ina-Schaeffler Kg Hydraulischer Spanner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012130501A1 (fr) * 2011-03-31 2012-10-04 Schaeffler Technologies AG & Co. KG Tendeur pour mécanisme de traction comprenant une soupape de surpression qui présente une cage assurant l'étanchéité, et transmission par lien souple équipée d'un tel tendeur pour mécanisme de traction
US9212730B2 (en) 2011-03-31 2015-12-15 Schaeffler Technologies AG & Co. KG Tensioner for a traction device having an overpressure valve with a sealing cage, and traction device drive having a such tensioner
DE102012218891A1 (de) 2012-10-17 2014-04-17 Schaeffler Technologies Gmbh & Co. Kg Optimiertes Überdruckventil mit einer Patrone aus Kunststoff sowie Zugmitteltrieb mit einem solchen Überdruckventil
CN103775695A (zh) * 2012-10-17 2014-05-07 谢夫勒科技股份两合公司 带有由塑料构成的套筒的、被优化的过压阀以及带有这种过压阀的牵引件传动装置

Also Published As

Publication number Publication date
WO2009071396A1 (fr) 2009-06-11

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120823

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120823

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140212

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140212

R012 Request for examination validly filed

Effective date: 20140506

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20150123

R016 Response to examination communication
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final