CN101617145B - 用于牵引工具驱动的液压的张紧元件 - Google Patents
用于牵引工具驱动的液压的张紧元件 Download PDFInfo
- Publication number
- CN101617145B CN101617145B CN2008800059262A CN200880005926A CN101617145B CN 101617145 B CN101617145 B CN 101617145B CN 2008800059262 A CN2008800059262 A CN 2008800059262A CN 200880005926 A CN200880005926 A CN 200880005926A CN 101617145 B CN101617145 B CN 101617145B
- Authority
- CN
- China
- Prior art keywords
- piston
- cylinder
- tension element
- element according
- valve
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 238000002788 crimping Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 235000012489 doughnuts Nutrition 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- 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
-
- 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
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0891—Linear path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007008718A DE102007008718A1 (de) | 2007-02-22 | 2007-02-22 | Hydraulisches Spannelement für einen Zugmitteltrieb |
DE102007008718.9 | 2007-02-22 | ||
PCT/EP2008/050378 WO2008101750A1 (de) | 2007-02-22 | 2008-01-15 | Hydraulisches spannelement für einen zugmitteltrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101617145A CN101617145A (zh) | 2009-12-30 |
CN101617145B true CN101617145B (zh) | 2013-02-27 |
Family
ID=39125155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800059262A Expired - Fee Related CN101617145B (zh) | 2007-02-22 | 2008-01-15 | 用于牵引工具驱动的液压的张紧元件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8323137B2 (zh) |
CN (1) | CN101617145B (zh) |
DE (1) | DE102007008718A1 (zh) |
WO (1) | WO2008101750A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009024023A1 (de) | 2009-06-05 | 2010-12-09 | Schaeffler Technologies Gmbh & Co. Kg | Schnalzsicherung |
JP6138165B2 (ja) * | 2012-02-06 | 2017-05-31 | ボーグワーナー インコーポレーテッド | 可変流量液圧チェーンテンショナ |
US9046176B2 (en) * | 2012-04-16 | 2015-06-02 | Ntn Corporation | Hydraulic auto-tensioner |
JP6182411B2 (ja) * | 2013-09-26 | 2017-08-16 | Ntn株式会社 | 油圧式オートテンショナ |
JP6494311B2 (ja) * | 2015-02-09 | 2019-04-03 | Ntn株式会社 | 油圧式オートテンショナ |
JP6539564B2 (ja) * | 2015-10-26 | 2019-07-03 | Ntn株式会社 | 油圧式オートテンショナ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955749C (de) * | 1954-12-17 | 1957-01-10 | Boge Gmbh | Telefkopfederbein mit Reibungsdaempfung, insbesondere fuer Zweirad-Fahrzeuge |
DE4304389A1 (de) * | 1993-02-13 | 1994-08-18 | Schaeffler Waelzlager Kg | Riemenspannvorrichtung |
DE19680338C1 (de) * | 1995-05-18 | 1999-09-30 | Schaeffler Waelzlager Ohg | Hydraulische Spannvorrichtung für einen Zugmitteltrieb |
DE102004047450A1 (de) * | 2004-09-30 | 2006-04-06 | Ina-Schaeffler Kg | Hydraulisches Spannelement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3536834A1 (de) * | 1985-10-16 | 1987-04-16 | Skf Gmbh | Spannvorrichtung fuer treibriemen |
DE9203759U1 (de) | 1992-03-07 | 1992-06-04 | Gustav Wahler Gmbh U. Co, 7300 Esslingen | Betätigungseinrichtung für eine Spannvorrichtung |
JPH09177913A (ja) * | 1995-12-27 | 1997-07-11 | Ntn Corp | 油圧式オートテンショナユニット |
US5993341A (en) * | 1997-11-25 | 1999-11-30 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with a position actuated check valve assembly |
JP3750801B2 (ja) * | 2002-03-11 | 2006-03-01 | 本田技研工業株式会社 | 油圧式オートテンショナ |
US7686717B2 (en) * | 2002-05-23 | 2010-03-30 | Ina-Schaeffler Kg | Hydraulic tensioner |
-
2007
- 2007-02-22 DE DE102007008718A patent/DE102007008718A1/de not_active Withdrawn
-
2008
- 2008-01-15 US US12/521,003 patent/US8323137B2/en not_active Expired - Fee Related
- 2008-01-15 CN CN2008800059262A patent/CN101617145B/zh not_active Expired - Fee Related
- 2008-01-15 WO PCT/EP2008/050378 patent/WO2008101750A1/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955749C (de) * | 1954-12-17 | 1957-01-10 | Boge Gmbh | Telefkopfederbein mit Reibungsdaempfung, insbesondere fuer Zweirad-Fahrzeuge |
DE4304389A1 (de) * | 1993-02-13 | 1994-08-18 | Schaeffler Waelzlager Kg | Riemenspannvorrichtung |
DE19680338C1 (de) * | 1995-05-18 | 1999-09-30 | Schaeffler Waelzlager Ohg | Hydraulische Spannvorrichtung für einen Zugmitteltrieb |
DE102004047450A1 (de) * | 2004-09-30 | 2006-04-06 | Ina-Schaeffler Kg | Hydraulisches Spannelement |
Also Published As
Publication number | Publication date |
---|---|
US8323137B2 (en) | 2012-12-04 |
DE102007008718A1 (de) | 2008-08-28 |
US20100099528A1 (en) | 2010-04-22 |
CN101617145A (zh) | 2009-12-30 |
WO2008101750A1 (de) | 2008-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER OWNER: FAG KUGELFISCHER AG + CO. OHG Effective date: 20120618 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: Schaeffler Technology Co.,Ltd. Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120618 Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER KG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Patentee before: Schaeffler Technology Co.,Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20170115 |