LU503850B1 - Eccentric tensioning wheel and diesel engine cooling system - Google Patents

Eccentric tensioning wheel and diesel engine cooling system Download PDF

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Publication number
LU503850B1
LU503850B1 LU503850A LU503850A LU503850B1 LU 503850 B1 LU503850 B1 LU 503850B1 LU 503850 A LU503850 A LU 503850A LU 503850 A LU503850 A LU 503850A LU 503850 B1 LU503850 B1 LU 503850B1
Authority
LU
Luxembourg
Prior art keywords
wheel
inner wheel
eccentric tensioning
shaft rod
belt
Prior art date
Application number
LU503850A
Other languages
German (de)
English (en)
Inventor
Lei Yu
Dong Wei
Yongxin Sun
Cunfeng Jiang
Tongling Tao
Yihai Wu
Original Assignee
Anhui Quanchai Engine 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.)
Filing date
Publication date
Application filed by Anhui Quanchai Engine Co Ltd filed Critical Anhui Quanchai Engine Co Ltd
Application granted granted Critical
Publication of LU503850B1 publication Critical patent/LU503850B1/en

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
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1263—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight path
    • F16H7/1272—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight path with means for impeding reverse motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02—Clutch-brake combinations
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/46—Split pulleys
    • 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
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
LU503850A 2022-04-27 2023-03-03 Eccentric tensioning wheel and diesel engine cooling system LU503850B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210458769.2A CN115030999B (zh) 2022-04-27 2022-04-27 一种偏心张紧轮及柴油机冷却系统

Publications (1)

Publication Number Publication Date
LU503850B1 true LU503850B1 (en) 2023-11-06

Family

ID=83118550

Family Applications (1)

Application Number Title Priority Date Filing Date
LU503850A LU503850B1 (en) 2022-04-27 2023-03-03 Eccentric tensioning wheel and diesel engine cooling system

Country Status (3)

Country Link
CN (1) CN115030999B (fr)
LU (1) LU503850B1 (fr)
WO (1) WO2023207333A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114876623B (zh) * 2022-04-27 2022-12-20 安徽全柴动力股份有限公司 一种柴油机冷却系统
CN115030999B (zh) * 2022-04-27 2022-12-23 安徽全柴动力股份有限公司 一种偏心张紧轮及柴油机冷却系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917655A (en) * 1989-03-01 1990-04-17 Ina Bearing Co., Inc. Self adjusting timing belt tensioner
DE4301850A1 (de) * 1993-01-24 1994-07-28 Ruecker Gmbh Automatische Spannvorrichtung für Treibriemen
US5370585A (en) * 1993-01-27 1994-12-06 The Gates Rubber Company Eccentric type belt tensioner with cam operated damping means
JP2682801B2 (ja) * 1994-06-14 1997-11-26 バンドー化学株式会社 オートテンショナ
US6375588B1 (en) * 1999-04-12 2002-04-23 Litens Automotive Partnership Tensioner with viscous coupled one way wrap spring anti-kickback clutch
US20040166975A1 (en) * 2000-06-16 2004-08-26 Gibson Fabian W. Timing belt autotensioner with an anti-tooth skip mechanism
AU6937601A (en) * 2000-06-16 2001-12-24 Fabian W Gibson Timing belt autotensioner with an anti-tooth skip mechanism
US7442137B2 (en) * 2005-03-28 2008-10-28 The United States Of America As Represented By The Secretary Of The Army Eccentric mounting and adjustment system for belt driven devices
DE202007005948U1 (de) * 2006-12-21 2007-07-12 Schaeffler Kg Doppelexzenterspannvorrichtung
CN101344161B (zh) * 2007-07-13 2010-10-13 上海振华轴承总厂 皮带传动系统之皮带自动张紧轮
CN214652837U (zh) * 2021-02-26 2021-11-09 尼得科电梯(青岛)有限公司 一种便于更换零件的电梯缓冲器
CN115030999B (zh) * 2022-04-27 2022-12-23 安徽全柴动力股份有限公司 一种偏心张紧轮及柴油机冷却系统
CN217056190U (zh) * 2022-04-27 2022-07-26 安徽全柴动力股份有限公司 一种柴油机皮带涨紧传动结构

Also Published As

Publication number Publication date
CN115030999B (zh) 2022-12-23
WO2023207333A1 (fr) 2023-11-02
CN115030999A (zh) 2022-09-09

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FG Patent granted

Effective date: 20231106