FR2442148A1 - WHEEL STRUCTURE - Google Patents

WHEEL STRUCTURE

Info

Publication number
FR2442148A1
FR2442148A1 FR7929159A FR7929159A FR2442148A1 FR 2442148 A1 FR2442148 A1 FR 2442148A1 FR 7929159 A FR7929159 A FR 7929159A FR 7929159 A FR7929159 A FR 7929159A FR 2442148 A1 FR2442148 A1 FR 2442148A1
Authority
FR
France
Prior art keywords
bearings
stamped
aligned
designed
ring
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.)
Granted
Application number
FR7929159A
Other languages
French (fr)
Other versions
FR2442148B1 (en
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.)
PEMCO KALAMAZOO Inc
Original Assignee
PEMCO KALAMAZOO Inc
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 PEMCO KALAMAZOO Inc filed Critical PEMCO KALAMAZOO Inc
Publication of FR2442148A1 publication Critical patent/FR2442148A1/en
Application granted granted Critical
Publication of FR2442148B1 publication Critical patent/FR2442148B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/0207—Carcasses comprising an interrupted ply, i.e. where the carcass ply does not continuously extend from bead to bead but is interrupted, e.g. at the belt area, into two or more portions of the same ply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72—Side-walls
    • B29D2030/722—Reinforcing the sidewalls, e.g. by using filaments, fibers or additional reinforcing layers

Landscapes

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

Abstract

L'invention décrit une roue comportant des paliers 26 qui définissent un axe de rotation A. Ces paliers sont logés dans un manchon élastique compressible 27. Deux pièces métalliques embouties identiques 11, 12, ayant chacune une coquille cylindrique alignée axialement avec celle de l'autre, sont prevues pour loger les paliers. Chaque pièce emboutie a une surface située entre sa coquille cyclindrique centrale et son pourtour extérieur, qui est coextensive avec un plan central de la roue perpendiculaire à l'axe de rotation. Les deux coquilles cylindriques alignées sont en contact avec au moins une partie du manchon élastique des paliers. Un anneau 28 en une résine synthétique moulable est fixé à la surface périphérique des deux pièces métalliques embouties pour tenir les coquilles cylindriques de celle-ci et leurs surfaces axialement alignées. La flexibilité élastique de l'anneau est étudiée pour permettre aux deux pièces embouties de se déplacer radialement l'une par rapport à l'autre tout en maintenant lesdites surfaces en contact glissant.The invention describes a wheel comprising bearings 26 which define an axis of rotation A. These bearings are housed in a compressible elastic sleeve 27. Two identical stamped metal parts 11, 12, each having a cylindrical shell aligned axially with that of the other, are designed to house the bearings. Each stamped part has a surface located between its central cyclindrical shell and its outer periphery, which is coextensive with a central plane of the wheel perpendicular to the axis of rotation. The two aligned cylindrical shells are in contact with at least part of the elastic sleeve of the bearings. A ring 28 of a moldable synthetic resin is attached to the peripheral surface of the two stamped metal parts to hold the cylindrical shells thereof and their surfaces axially aligned. The elastic flexibility of the ring is designed to allow the two stamped parts to move radially with respect to each other while maintaining said surfaces in sliding contact.

FR7929159A 1978-11-27 1979-11-27 WHEEL STRUCTURE Expired FR2442148B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96413378A 1978-11-27 1978-11-27

Publications (2)

Publication Number Publication Date
FR2442148A1 true FR2442148A1 (en) 1980-06-20
FR2442148B1 FR2442148B1 (en) 1985-11-08

Family

ID=25508168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929159A Expired FR2442148B1 (en) 1978-11-27 1979-11-27 WHEEL STRUCTURE

Country Status (4)

Country Link
CA (1) CA1121403A (en)
DE (1) DE2946937A1 (en)
FR (1) FR2442148B1 (en)
GB (2) GB2046678B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376003A (en) * 2001-05-31 2002-12-04 Colson Castors Ltd Elastomeric wheel
JP2008542129A (en) * 2005-06-06 2008-11-27 ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム Tire with sidewall reinforcement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692801A (en) * 1951-12-29 1954-10-26 Reo Motors Inc Wheel and ball bearing mounting therefor
US3387894A (en) * 1966-06-13 1968-06-11 Care Plastic Sales Inc Wheel structures
GB1169858A (en) * 1967-07-15 1969-11-05 Continental Gummi Werke Ag A Castor for Furniture
US3666322A (en) * 1970-05-06 1972-05-30 Textron Inc Molded plastic wheel structure
DE2335701A1 (en) * 1972-07-14 1974-01-24 Pemco Kalamazoo BALL BEARING ARRANGEMENT AND METHOD OF MANUFACTURING IT
US4040670A (en) * 1975-04-10 1977-08-09 Perma Rain Irrigation, Inc. Method of molding a skate wheel having a polyester core and a polyurethane case and the product thereof
FR2364776A1 (en) * 1976-09-16 1978-04-14 Pemco Kalamazoo WHEEL CONSTRUCTION

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692801A (en) * 1951-12-29 1954-10-26 Reo Motors Inc Wheel and ball bearing mounting therefor
US3387894A (en) * 1966-06-13 1968-06-11 Care Plastic Sales Inc Wheel structures
GB1169858A (en) * 1967-07-15 1969-11-05 Continental Gummi Werke Ag A Castor for Furniture
US3666322A (en) * 1970-05-06 1972-05-30 Textron Inc Molded plastic wheel structure
DE2335701A1 (en) * 1972-07-14 1974-01-24 Pemco Kalamazoo BALL BEARING ARRANGEMENT AND METHOD OF MANUFACTURING IT
US4040670A (en) * 1975-04-10 1977-08-09 Perma Rain Irrigation, Inc. Method of molding a skate wheel having a polyester core and a polyurethane case and the product thereof
FR2364776A1 (en) * 1976-09-16 1978-04-14 Pemco Kalamazoo WHEEL CONSTRUCTION

Also Published As

Publication number Publication date
DE2946937A1 (en) 1980-06-04
GB2046678B (en) 1982-12-08
CA1121403A (en) 1982-04-06
FR2442148B1 (en) 1985-11-08
GB2046678A (en) 1980-11-19
GB2041841A (en) 1980-09-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse