CN107250599B - 颠簸缓冲器 - Google Patents

颠簸缓冲器 Download PDF

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Publication number
CN107250599B
CN107250599B CN201680011060.0A CN201680011060A CN107250599B CN 107250599 B CN107250599 B CN 107250599B CN 201680011060 A CN201680011060 A CN 201680011060A CN 107250599 B CN107250599 B CN 107250599B
Authority
CN
China
Prior art keywords
jounce bumper
root
crown
jounce
bumper
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.)
Active
Application number
CN201680011060.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN107250599A (zh
Inventor
P.L.斯泽克里
B.莫里斯
S.托马斯森
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.)
Celanese Polymers Holding Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN107250599A publication Critical patent/CN107250599A/zh
Application granted granted Critical
Publication of CN107250599B publication Critical patent/CN107250599B/zh
Active legal-status Critical Current
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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/371—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification
    • F16F1/3713—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification with external elements passively influencing spring stiffness, e.g. rings or hoops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
    • B60G15/065—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper characterised by the use of a combination of springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/16—Running
    • B60G2800/162—Reducing road induced vibrations
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/066—Variable stiffness
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/04—Compression

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
CN201680011060.0A 2015-02-18 2016-02-11 颠簸缓冲器 Active CN107250599B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562117563P 2015-02-18 2015-02-18
US62/117563 2015-02-18
PCT/US2016/017530 WO2016133780A1 (en) 2015-02-18 2016-02-11 Jounce bumper

Publications (2)

Publication Number Publication Date
CN107250599A CN107250599A (zh) 2017-10-13
CN107250599B true CN107250599B (zh) 2021-05-28

Family

ID=55456907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680011060.0A Active CN107250599B (zh) 2015-02-18 2016-02-11 颠簸缓冲器

Country Status (8)

Country Link
US (1) US10731722B2 (enExample)
EP (1) EP3259488B1 (enExample)
JP (1) JP6895888B2 (enExample)
KR (1) KR102524967B1 (enExample)
CN (1) CN107250599B (enExample)
BR (1) BR112017013889A2 (enExample)
CA (1) CA2971743A1 (enExample)
WO (1) WO2016133780A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190013864A (ko) * 2016-05-27 2019-02-11 바스프 에스이 차량 완충기용 스프링 부재, 및 이를 갖는 차량 완충기 및 차량
US10337577B2 (en) * 2016-11-04 2019-07-02 Raytheon Company Bi-directional non-linear spring
CN113924428A (zh) * 2019-06-03 2022-01-11 巴斯夫聚氨酯有限责任公司 用于车辆悬架的弹簧元件、尤其是颠簸缓冲器
JP7328844B2 (ja) * 2019-09-18 2023-08-17 Ｔｏｙｏ Ｔｉｒｅ株式会社 伸縮部材
CN111716974A (zh) * 2020-06-02 2020-09-29 奇瑞商用车（安徽）有限公司 一种降低异响的汽车缓冲块结构
US11479072B2 (en) * 2020-09-29 2022-10-25 GM Global Technology Operations LLC Top mount with integrated jounce damper
KR102298189B1 (ko) * 2021-04-26 2021-09-06 주식회사 신우 화장품 용기의 펌핑 장치
CN116872666B (zh) * 2023-08-14 2026-01-27 浙江孔辉汽车科技股份有限公司 缓振器及稳定杆

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235427A (en) * 1979-05-07 1980-11-25 Walter Bialobrzeski Spring
JPS58128062A (ja) 1982-01-23 1983-07-30 Akai Electric Co Ltd デイスクプレ−ヤ−における自動リジエクト信号の生成方式
JPS59166736A (ja) 1983-03-11 1984-09-20 Matsushita Electric Ind Co Ltd 防振支持装置
JPS6035938A (ja) 1983-08-03 1985-02-23 Sanyo Electric Co Ltd 圧縮機のステ−タ固定方法
US4681304A (en) 1986-03-21 1987-07-21 Chrysler Motors Corporation Deflection jounce bumper for strut suspension
JPH025136A (ja) 1988-06-24 1990-01-10 Nec Corp 言語処理プログラムのエラー処理方式
US5280889A (en) 1991-04-08 1994-01-25 Texas Instruments Incorporated Shock isolator
US5192057A (en) 1991-08-12 1993-03-09 Miner Enterprises, Inc. Elastomer rebound, jounce and related compression springs
US5580033A (en) 1995-04-07 1996-12-03 The Goodyear Tire & Rubber Company Bellows type air spring and method of making same
JP3695987B2 (ja) 1999-04-21 2005-09-14 倉敷化工株式会社 バンプストッパ
EP1432761B1 (en) 2001-09-25 2009-01-14 E.I. Du Pont De Nemours And Company Moldable resin composition based on copolyester elastomers
KR101008110B1 (ko) 2002-09-30 2011-01-13 이 아이 듀폰 디 네모아 앤드 캄파니 경화성의 열가소성 엘라스토머 블렌드, 그것의 제조방법 및그것의 용도
EP1893055A4 (en) * 2005-06-17 2013-02-13 Nomaco Inc LOAD OR DAMPING ELEMENTS AND MANUFACTURING METHOD
WO2008137029A2 (en) 2007-05-01 2008-11-13 E. I. Du Pont De Nemours And Company Jounce bumpers made by corrugated extrusio
CN101802438B (zh) * 2007-09-14 2012-09-05 巴斯夫欧洲公司 具有轴向延伸的轮廓图元的副弹簧
KR100916796B1 (ko) * 2008-05-23 2009-09-14 현대자동차주식회사 현가장치용 범프 스토퍼
KR101035947B1 (ko) 2008-06-25 2011-05-23 여운환 쓰레기 매립 방법 및 그 매립 쓰레기로부터 메탄가스를 추출하는 방법
US20110156327A1 (en) 2008-06-26 2011-06-30 Kenji Nobusue Bump stopper and manufacturing method therefor
WO2011072005A2 (en) * 2009-12-08 2011-06-16 Trelleborg Ysh, Inc. Micro cellular urethane (mcu) progressive rate bump stop/spring aid
US8657271B2 (en) * 2010-08-12 2014-02-25 E I Du Pont De Nemours And Company Thermoplastic jounce bumpers

Also Published As

Publication number Publication date
US10731722B2 (en) 2020-08-04
JP2018507362A (ja) 2018-03-15
CA2971743A1 (en) 2016-08-25
KR20170118716A (ko) 2017-10-25
EP3259488A1 (en) 2017-12-27
BR112017013889A2 (pt) 2018-03-06
KR102524967B1 (ko) 2023-04-21
US20180031068A1 (en) 2018-02-01
EP3259488B1 (en) 2020-03-25
JP6895888B2 (ja) 2021-06-30
WO2016133780A1 (en) 2016-08-25
CN107250599A (zh) 2017-10-13

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221115

Address after: Delaware

Patentee after: DuPont polymer

Address before: Delaware

Patentee before: E. I. du Pont de Nemours and Co.