DE3871911D1 - Ketten- oder riemenspanner. - Google Patents

Ketten- oder riemenspanner.

Info

Publication number: DE3871911D1
Authority: DE; Germany
Prior art keywords: chain; belt tensioner; tensioner; belt
Prior art date: 1987-11-09
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 - Lifetime

Application number

DE8888310538T

Other languages

English (en)

Other versions

DE3871911T2 (de

Inventor

Juji Nhg Spring Company Ojima

Kazuo C O Ina Kojo Ishii

Fumio C O Ina Kojo Numakura

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.)

NHK Spring Co Ltd

Original Assignee

NHK Spring Co Ltd

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.)

1987-11-09

Filing date

1988-11-09

Publication date

1992-07-16

1987-11-09 Priority claimed from JP62282648A external-priority patent/JPH07107417B2/ja

1988-08-31 Priority claimed from JP63216794A external-priority patent/JP2562046B2/ja

1988-08-31 Priority claimed from JP21679888A external-priority patent/JPH0833169B2/ja

1988-08-31 Priority claimed from JP21679788A external-priority patent/JPH0266354A/ja

1988-08-31 Priority claimed from JP63216796A external-priority patent/JP2516409B2/ja

1988-11-09 Application filed by NHK Spring Co Ltd filed Critical NHK Spring Co Ltd

1992-07-16 Publication of DE3871911D1 publication Critical patent/DE3871911D1/de

1992-12-03 Application granted granted Critical

1992-12-03 Publication of DE3871911T2 publication Critical patent/DE3871911T2/de

2008-11-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- 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
- F16H2007/081—Torsion 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
- F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
- F16H2007/0857—Screw mechanisms

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

DE8888310538T 1987-11-09 1988-11-09 Ketten- oder riemenspanner. Expired - Lifetime DE3871911T2 (de)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP62282648A JPH07107417B2 (ja)	1987-11-09	1987-11-09	チェーンやベルトの緊張装置
JP63216794A JP2562046B2 (ja)	1988-08-31	1988-08-31	テンショナー
JP21679888A JPH0833169B2 (ja)	1988-08-31	1988-08-31	テンショナー
JP21679788A JPH0266354A (ja)	1988-08-31	1988-08-31	テンショナー
JP63216796A JP2516409B2 (ja)	1988-08-31	1988-08-31	テンショナ―

Publications (2)

Publication Number	Publication Date
DE3871911D1 true DE3871911D1 (de)	1992-07-16
DE3871911T2 DE3871911T2 (de)	1992-12-03

Family

ID=27529629

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888310538T Expired - Lifetime DE3871911T2 (de)	1987-11-09	1988-11-09	Ketten- oder riemenspanner.

Country Status (4)

Country	Link
US (2)	US4902266A (de)
EP (1)	EP0317164B1 (de)
CA (1)	CA1289775C (de)
DE (1)	DE3871911T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1289775C (en) *	1987-11-09	1991-10-01	Fumio Numakura	Tensioner for a chain, a belt or the like
JPH02154847A (ja) *	1988-12-07	1990-06-14	Nhk Spring Co Ltd	チェーンやベルトなどのテンショナ
US5246404A (en) *	1989-04-28	1993-09-21	Nhk Spring Company Limited	Unit tensioner
JP2807895B2 (ja) *	1989-05-10	1998-10-08	日本発条株式会社	テンショナ
JP2822056B2 (ja) *	1989-05-10	1998-11-05	日本発条株式会社	テンショナ
JPH0337437A (ja) *	1989-07-05	1991-02-18	Nhk Spring Co Ltd	テンショナ
JPH0366957A (ja) *	1989-08-01	1991-03-22	Nhk Spring Co Ltd	テンショナ
JPH0429655A (ja) *	1990-05-24	1992-01-31	Nhk Spring Co Ltd	テンショナー
US5297782A (en) *	1991-10-10	1994-03-29	The Chamberlain Group, Inc.	Modular snubber apparatus
US5259820A (en) *	1992-05-19	1993-11-09	Borg-Warner Automotive Transmission & Engine Components Corporation	Hydraulic tensioner having a variable orifice check valve and a double helix internal ratchet
US5370584A (en) *	1993-01-15	1994-12-06	Borg-Warner Automotive, Inc.	Piston design for removing air from a hydraulic tensioner
US5346436A (en) *	1993-09-23	1994-09-13	Borg-Warner Automotive, Inc.	Air vent for hydraulic chain tensioner
US5782625A (en) *	1995-12-07	1998-07-21	Cloyes Gear & Products	Automatic tensioner with one-pin locking mechanism
JPH09303506A (ja) *	1996-05-10	1997-11-25	Borg Warner Automot Kk	油圧テンショナ
JPH09303503A (ja) *	1996-05-10	1997-11-25	Borg Warner Automot Kk	油圧テンショナ
US5860365A (en) *	1997-03-17	1999-01-19	The Chamberlain Group, Inc.	Tensioning device for flexible drive member
DE19828534A1 (de) *	1998-06-26	1999-12-30	Schaeffler Waelzlager Ohg	Hydraulisches Abstützelement
AU3679500A (en) *	1999-04-14	2000-11-14	Nhk Spring Co. Ltd.	Tensioner for providing tension to force transmitting member
DE10031610A1 (de) *	2000-06-29	2002-02-07	Schaeffler Waelzlager Ohg	Kettenspanner
JP3897334B2 (ja) *	2001-12-28	2007-03-22	株式会社椿本チエイン	プランジャの突出防止機能を有するテンショナ
WO2006045406A1 (de) *	2004-10-26	2006-05-04	Schaeffler Kg	Hydraulisches spannsystem
DE102005003744A1 (de) *	2005-01-27	2006-08-10	Schaeffler Kg	Spannvorrichtung für einen Zugmitteltrieb
US20110136605A1 (en) *	2009-12-03	2011-06-09	Schaeffler Technologies Gmbh & Co. Kg	Dual plunger linear chain tensioner for tensioning multiple chain spans
CN103375554B (zh) *	2012-04-24	2015-11-25	比亚迪股份有限公司	张紧器芯体及具有该芯体的张紧器和转向器
DE102014008019B4 (de) *	2014-05-27	2021-06-10	Iwis Motorsysteme Gmbh & Co. Kg	Spannvorrichtung für einen Nockenwellen-Nockenwellen-Kettentrieb
DE102017130616A1 (de)	2016-12-20	2018-06-21	Borgwarner Inc.	Steuerung der Abstimmung eines hydraulischen Spanners durch die Lochgröße in der Kolbennase

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4300890A (en) *	1980-03-31	1981-11-17	General Motors Corporation	Automatic tension control mechanism for a drive belt
JPS61248951A (ja) *	1985-04-26	1986-11-06	Nhk Spring Co Ltd	推進力付与装置
US4722720A (en) *	1985-04-30	1988-02-02	Nhk Spring Co., Ltd.	Tension providing device
JPS62115554A (ja) *	1985-11-15	1987-05-27	Fujitsu Ltd	マルチプロセツサシステムにおける記憶保護方式
JPS62115554U (de) *	1986-01-14	1987-07-22
JPH0432519Y2 (de) *	1986-05-24	1992-08-05
CA1289775C (en) *	1987-11-09	1991-10-01	Fumio Numakura	Tensioner for a chain, a belt or the like

1988
- 1988-11-07 CA CA000582367A patent/CA1289775C/en not_active Expired - Lifetime
- 1988-11-09 EP EP88310538A patent/EP0317164B1/de not_active Expired - Lifetime
- 1988-11-09 DE DE8888310538T patent/DE3871911T2/de not_active Expired - Lifetime
- 1988-11-09 US US07/268,918 patent/US4902266A/en not_active Expired - Lifetime
1989
- 1989-09-27 US US07/413,093 patent/US4959041A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1289775C (en)	1991-10-01
DE3871911T2 (de)	1992-12-03
EP0317164A1 (de)	1989-05-24
US4959041A (en)	1990-09-25
US4902266A (en)	1990-02-20
EP0317164B1 (de)	1992-06-10

Legal Events

Date	Code	Title	Description
1993-07-08	8364	No opposition during term of opposition
2003-09-11	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3871911D1 (de)	1992-07-16	Ketten- oder riemenspanner.
DE3762274D1 (de)	1990-05-17	Kettenspanner.
DE3762273D1 (de)	1990-05-17	Kettenspanner.
DE69014743D1 (de)	1995-01-19	Kettenspanner.
DE68906590D1 (de)	1993-06-24	Riemenspanner.
DE3769732D1 (de)	1991-06-06	Kettenriemen.
DE68910260D1 (de)	1993-12-02	Selbsttätige Riemenspannvorrichtung.
NL192536B (nl)	1997-05-01	Riemspanner.
IT8520278A0 (it)	1985-04-09	Tendicinghia.
DE69019156D1 (de)	1995-06-08	Riemenspanner.
DE3669766D1 (de)	1990-04-26	Kettenriemen.
DE3764198D1 (de)	1990-09-13	Doppelkeilrippenriemen.
DE68901196D1 (de)	1992-05-21	Zahnriemenspanner.
DE68904389D1 (de)	1993-02-25	Gurtspanner.
DE3876081D1 (de)	1992-12-24	Sicherheitsgurt mit spannvorrichtung.
DE69103213D1 (de)	1994-09-08	Zahnriemenspanner.
DE69013034D1 (de)	1994-11-10	Treibriemenspanner.
DE69008389D1 (de)	1994-06-01	Biegsame Endloslaufkette.
DE3860799D1 (de)	1990-11-22	Hydraulischer kettenspanner.
DE3868470D1 (de)	1992-03-26	Kettentreibriemen.
DE3783494D1 (de)	1993-02-25	Sicherheitsgurtstrammvorrichtung.
DE69204099D1 (de)	1995-09-21	Keilrippenriemen.
DE3861429D1 (de)	1991-02-07	Kettenspanner.
ES2029078T3 (es)	1992-07-16	Polea para correas de cintas transportadoras.
DE3861418D1 (de)	1991-02-07	Riemenspanner.