CN2660216Y - 硅油橡胶扭振减振器 - Google Patents

硅油橡胶扭振减振器 Download PDF

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Publication number
CN2660216Y
CN2660216Y CNU022291997U CN02229199U CN2660216Y CN 2660216 Y CN2660216 Y CN 2660216Y CN U022291997 U CNU022291997 U CN U022291997U CN 02229199 U CN02229199 U CN 02229199U CN 2660216 Y CN2660216 Y CN 2660216Y
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CN
China
Prior art keywords
silicone oil
vibration damper
rubber
torsional vibration
silicone
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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
Application number
CNU022291997U
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English (en)
Inventor
张运和
杨正江
程用哲
郑忠法
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HUBEI TONGDA CO Ltd
Dongfeng Motor Corp
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HUBEI TONGDA CO Ltd
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Priority to CNU022291997U priority Critical patent/CN2660216Y/zh
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Publication of CN2660216Y publication Critical patent/CN2660216Y/zh
Anticipated expiration legal-status Critical
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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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/124—Elastomeric springs
    • F16F15/126—Elastomeric springs consisting of at least one annular element surrounding the axis of rotation
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/1414—Masses driven by elastic elements
    • F16F15/1435—Elastomeric springs, i.e. made of plastic or rubber
    • F16F15/1442—Elastomeric springs, i.e. made of plastic or rubber with a single mass
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • F16F15/167—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring
    • F16F15/173—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring provided within a closed housing

Abstract

本实用新型涉及一种硅油橡胶扭振减振器，其特征在于：所述减振器包括橡胶扭振减振机构和硅油扭振减振机构两部分，所述橡胶扭振减振机构主要是由转接盘、皮带盘和安装在转接盘与皮带盘之间的橡胶圈构成，所述硅油扭振减振机构包括壳体、惯量环；所述硅油扭振减振机构通过所述壳体与所述皮带盘过盈配合，所述惯量环与所述壳体间隙配合，间隙中注有硅油。该硅油橡胶扭振减振器的减振扭角为0.1度，使发动机在各个转速工况下均能产生最优的扭振减振效果。

Description

硅油橡胶扭振减振器
技术领域：本实用新型涉及一种硅油橡胶扭振减振器。
背景技术：目前安装在发动机曲轴上的扭振减振器主要为橡胶扭振减振器和硅油扭振减振器。其作用是减少发动机振动和降低发动机噪声。但在某些发动机上装的橡胶扭振减振器或硅油扭振减振器不能满足发动机在整个转速范围内的减振和降低噪声。
发明内容：本实用新型为了解决现有扭振减振器不能消除发动机在某些转速下的振动和异响的不足的问题，提出一种硅油橡胶扭振减振器，其特征在于：所述减振器包括橡胶扭振减振机构和硅油扭振减振机构两部分，所述橡胶扭振减振机构主要是由转接盘、皮带盘和安装在转接盘与皮带盘之间的橡胶圈构成，所述硅油扭振减振机构包括壳体、惯量环；所述硅油扭振减振机构通过所述壳体与所述皮带盘过盈配合，所述惯量环与所述壳体间隙配合，间隙中注有硅油。该硅油橡胶扭振减振器的减振扭角为0.1度，使发动机在各个转速工况下均能产生最优的扭振减振效果。
附图说明：图1，本实用新型硅油橡胶扭振减振器结构示意图。
具体实施方式：如图1所示，该硅油橡胶扭振减振器主要由橡胶扭振减振机构和硅油扭振减振机构组成，橡胶扭振减振机构包括转接盘2、皮带盘1及位于二者之间的橡胶圈7，硅油扭振减振机构主要由壳体4、惯量环5等构成，其中惯量环5与壳体4间隙配合，在间隙中充注有硅油，惯量环5的左右两侧设有同等数量的耐磨块3，每侧至少有三块、且左右交错等分放置；惯量环5的内侧还设有耐磨垫6。其中橡胶扭振减振机构和硅油扭振减振机构通过皮带盘1和壳体4过盈配合，再由骑缝螺钉8紧固。盖板9与壳体4铆接。该硅油橡胶扭振减振器的减振扭角为0.1度。

Claims (3)

1、一种硅油橡胶扭振减振器，其特征在于：所述减振器包括橡胶扭振减振机构和硅油扭振减振机构两部分，所述橡胶扭振减振机构主要是由转接盘、皮带盘和安装在转接盘与皮带盘之间的橡胶圈构成；所述硅油扭振减振机构包括壳体、惯量环；所述硅油扭振减振机构通过所述壳体与所述皮带盘过盈配合，所述惯量环与所述壳体间隙配合，间隙中注有硅油。
2、如权利要求1所述的硅油橡胶扭振减振器，其特征在于：所述惯量环的左右两侧设有同等数量的耐磨块，每侧至少有三块、且左右交错等分放置。
3、如权利要求1所述的硅油橡胶扭振减振器，其特征在于：所述惯量环的内侧还设有耐磨垫。
CNU022291997U 2002-04-23 2002-04-23 硅油橡胶扭振减振器 Expired - Fee Related CN2660216Y (zh)

Priority Applications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101135353B (zh) * 2006-08-29 2010-10-27 株式会社普利司通 扭振阻尼器
CN104595406A (zh) * 2014-12-31 2015-05-06 江苏宏丰奥凯机电有限公司 一种柴油发动机曲轴硅油减振器
CN106170639A (zh) * 2014-04-04 2016-11-30 丰田自动车株式会社 扭转振动降低装置
DE102013202690B4 (de) 2013-02-20 2022-01-05 Bayerische Motoren Werke Aktiengesellschaft Drehschwingungsdämpfer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101135353B (zh) * 2006-08-29 2010-10-27 株式会社普利司通 扭振阻尼器
DE102013202690B4 (de) 2013-02-20 2022-01-05 Bayerische Motoren Werke Aktiengesellschaft Drehschwingungsdämpfer
CN106170639A (zh) * 2014-04-04 2016-11-30 丰田自动车株式会社 扭转振动降低装置
CN106170639B (zh) * 2014-04-04 2018-01-23 丰田自动车株式会社 扭转振动降低装置
CN104595406A (zh) * 2014-12-31 2015-05-06 江苏宏丰奥凯机电有限公司 一种柴油发动机曲轴硅油减振器

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TONGDA CO LTD, HUBEI

Effective date: 20041210

Owner name: DONGFENG AUTOMOBILE COMPANY

Free format text: FORMER OWNER: TONGDA CO LTD, HUBEI

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Designer after: Peng Lang

Designer after: Zheng Zhongfa

Designer after: Yang Zhengjiang

Designer after: Yue You

Designer after: Zhang Yunhe

Designer after: Cheng Yongzhe

Designer before: Zhang Yunhe

Designer before: Yang Zhengjiang

Designer before: Cheng Yongzhe

Designer before: Zheng Zhongfa

COR Change of bibliographic data

Free format text: CORRECT: DESIGNER; FROM: ZHANG YUNHE YANG ZHENGJIANG CHENG YONGZHE ZHENG ZHONGFA TO: PENG LANG ZHENG ZHONGFA YANG ZHENGJIANG YUE YOU ZHANG YUNHE CHENG YONGZHE

TR01 Transfer of patent right

Effective date of registration: 20041210

Address after: Shiyan City, Hubei province 442001 City Road No. 1

Co-patentee after: HUBEI TONGDA Co.,Ltd.

Patentee after: Dongfeng Motor Corporation

Address before: 442000 No. 21, Dan Jiang Road, Shiyan, Hubei

Patentee before: HUBEI TONGDA Co.,Ltd.

C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Patentee address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, China

Patentee address before: Shiyan City, Hubei province 442001 City Road No. 1

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20041201

Termination date: 20110423