IN2014DN11062A - - Google Patents

Info

Publication number
IN2014DN11062A
IN2014DN11062A IN11062DEN2014A IN2014DN11062A IN 2014DN11062 A IN2014DN11062 A IN 2014DN11062A IN 11062DEN2014 A IN11062DEN2014 A IN 11062DEN2014A IN 2014DN11062 A IN2014DN11062 A IN 2014DN11062A
Authority
IN
India
Prior art keywords
chamber
housing
rotation
shaft
fluid
Prior art date
Application number
Inventor
Kamran Khan
Helmut Reisinger
Original Assignee
Trench 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 Trench Ltd filed Critical Trench Ltd
Publication of IN2014DN11062A publication Critical patent/IN2014DN11062A/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
    • 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
    • F16F9/3207—Constructional features
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/068—Special features relating to lubrication
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32614—Pivoted including circumferential biasing or damping means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32681—Composite ball
    • Y10T403/32704—Stud extends into ball
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32729—Externally packed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Support Of The Bearing (AREA)

Abstract

A damping bearing (20) including an inner ball portion (34) attached to an end of a support shaft (32) and an outer collar portion (30) attached to a housing (22) for rotation of the housing relative to the support shaft about a center point. A chamber (28) for a damping fluid such as grease is defined by clearance between the end of the shaft and the housing. The fluid chamber has opposed bounding surfaces (29 37) that are non spherical about the center of rotation so that the chamber changes shape upon rotation of the bearing thus shifting damping fluid across the chamber. The chamber may be a flat cylindrical void normal to a centerline (33) of the shaft. It may provide only enough clearance for less than ± 10 of relative rotation between the housing and shaft. A set screw (26) may pressurize the fluid in the chamber.
IN11062DEN2014 2012-07-09 2013-07-09 IN2014DN11062A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261669304P 2012-07-09 2012-07-09
PCT/CA2013/050530 WO2014008597A1 (en) 2012-07-09 2013-07-09 Damping bearing

Publications (1)

Publication Number Publication Date
IN2014DN11062A true IN2014DN11062A (en) 2015-09-25

Family

ID=49915289

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11062DEN2014 IN2014DN11062A (en) 2012-07-09 2013-07-09

Country Status (5)

Country Link
US (1) US9765840B2 (en)
BR (1) BR112015000196B1 (en)
CA (2) CA3011113C (en)
IN (1) IN2014DN11062A (en)
WO (1) WO2014008597A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DN11062A (en) 2012-07-09 2015-09-25 Trench Ltd
US8906021B1 (en) * 2012-08-20 2014-12-09 Stryker Trauma Sa Telescopic strut for an external fixator
AT516245B1 (en) 2014-07-18 2017-06-15 Coil Holding Gmbh Substructure to increase the seismic safety of a high-voltage component
US11957635B2 (en) 2015-06-20 2024-04-16 Therabody, Inc. Percussive therapy device with variable amplitude
US9926972B2 (en) * 2015-10-16 2018-03-27 Roller Bearing Company Of America, Inc. Spheroidial joint for column support in a tuned mass damper system
KR102310835B1 (en) * 2016-06-23 2021-10-08 헥사곤 테크놀로지 에이에스 Bosses with internal bearings
DE102016118184B3 (en) * 2016-09-27 2017-10-26 Sartorius Lab Instruments Gmbh & Co. Kg Use of a hydraulic shock absorber and laboratory device
CN106641601B (en) * 2016-10-14 2018-12-04 中车大连机车车辆有限公司 Diesel-electric set shaft system is to middle regulator
US9982711B1 (en) * 2016-11-30 2018-05-29 ECC & Associates, LTD. Adjustable ball joint
CN106764269A (en) * 2017-01-18 2017-05-31 瑞安市智造科技有限公司 A kind of shock-absorbing supporting device for plant equipment
US10366824B2 (en) 2017-04-11 2019-07-30 Trench Limited Direct mounting bracket
US10617588B2 (en) 2017-07-11 2020-04-14 Theragun, Inc. Attachment system for a plurality of treatment members
US10470970B2 (en) * 2017-07-11 2019-11-12 Theragun, LLC Attachment system for a plurality of treatment members
USD951470S1 (en) 2018-03-27 2022-05-10 Therabody, Inc. Vibration massage device
CN109441987B (en) * 2018-12-25 2020-06-05 中南大学 Vehicle internal rotation type energy absorption buffer shock absorber
US10940081B2 (en) 2019-05-07 2021-03-09 Theragun, Inc. Percussive massage device with force meter
US12064387B2 (en) 2018-12-26 2024-08-20 Therabody, Inc. Percussive therapy device with electrically connected attachment
US11890253B2 (en) 2018-12-26 2024-02-06 Therabody, Inc. Percussive therapy device with interchangeable modules
PE20212390A1 (en) * 2019-02-11 2021-12-30 Pultrusion Technique Inc SETS FOR THE ALIGNMENT AND LEVELING OF AN ELECTROLYTIC TANK AFTER ITS EXPANSION OR RETRACTION
US11813221B2 (en) 2019-05-07 2023-11-14 Therabody, Inc. Portable percussive massage device
US11998504B2 (en) 2019-05-07 2024-06-04 Therabody, Inc. Chair including percussive massage therapy
US10822761B1 (en) * 2019-07-18 2020-11-03 Airbnb, Inc. Laterally and vertically adjustable foundation structure
CN111022510B (en) * 2019-11-30 2020-11-24 乐清市凡山电器有限公司 A smooth shock-absorbing bearing device for automobiles
CN112503345B (en) * 2021-02-05 2021-04-16 西南石油大学 A free tilting platform
US11857481B2 (en) 2022-02-28 2024-01-02 Therabody, Inc. System for electrical connection of massage attachment to percussive therapy device
US12295900B1 (en) 2022-12-21 2025-05-13 Therabody, Inc. Systems, methods, and devices for percussive massage therapy with voice activation
US12402686B2 (en) 2023-06-14 2025-09-02 Therabody, Inc. Articles of footwear having therapeutic assemblies
WO2025059992A1 (en) 2023-09-21 2025-03-27 Therabody, Inc. Systems, methods, and devices for percussive massage therapy

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544584A (en) * 1947-10-24 1951-03-06 Thompson Prod Inc Ball joint
US3791748A (en) * 1972-04-17 1974-02-12 Dart Ind Inc Ball joint with manually operable, sensible wear indicator
US4154544A (en) * 1977-10-31 1979-05-15 Trw Inc. Pivot joint
US5358342A (en) * 1992-12-17 1994-10-25 Case Corporation Pivot assembly with gravity lubrication feature
US5816731A (en) * 1996-12-18 1998-10-06 Howard; Durrell U. Sealed self-adjusting bearing assembly
DE102004048828A1 (en) * 2004-10-07 2006-04-20 Zf Friedrichshafen Ag Air spring with a ball joint
JP5155862B2 (en) * 2005-08-25 2013-03-06 フェデラル−モーグル コーポレイション Dust boot with grease relief passage
US7600940B1 (en) * 2009-02-17 2009-10-13 Federal Mogul World Wide, Inc. Ball joint with spacer cup
US8714862B2 (en) * 2011-11-15 2014-05-06 Mevotech Inc. Ball joint for automotive suspension
IN2014DN11062A (en) 2012-07-09 2015-09-25 Trench Ltd

Also Published As

Publication number Publication date
BR112015000196A2 (en) 2017-06-27
US9765840B2 (en) 2017-09-19
BR112015000196B1 (en) 2022-08-09
CA3011113A1 (en) 2014-01-16
WO2014008597A1 (en) 2014-01-16
BR112015000196A8 (en) 2021-07-20
CA3011113C (en) 2020-09-01
CA2878393C (en) 2018-09-04
CA2878393A1 (en) 2014-01-16
US20150176674A1 (en) 2015-06-25

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