GB1505903A - Device for the actuation of turning of cylinders of big dimensions through hydraulic engines - Google Patents

Device for the actuation of turning of cylinders of big dimensions through hydraulic engines

Info

Publication number
GB1505903A
GB1505903A GB23288/75A GB2328875A GB1505903A GB 1505903 A GB1505903 A GB 1505903A GB 23288/75 A GB23288/75 A GB 23288/75A GB 2328875 A GB2328875 A GB 2328875A GB 1505903 A GB1505903 A GB 1505903A
Authority
GB
United Kingdom
Prior art keywords
wheels
hydraulic
actuation
cylinders
turning
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.)
Expired
Application number
GB23288/75A
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.)
ESTUDIOS TEC IND
Original Assignee
ESTUDIOS TEC IND
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
Priority to IT2357475A priority Critical patent/IT1038325B/en
Application filed by ESTUDIOS TEC IND filed Critical ESTUDIOS TEC IND
Publication of GB1505903A publication Critical patent/GB1505903A/en
Expired legal-status Critical Current

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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/02—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members without members having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

1505903 Friction gearing ESTUDIOS TECNICOS INDUSTRIALES SA ETISA 28 May 1975 [28 May 1974] 23288/75 Heading F2Q A cylinder 20 is supported and rotated by means of pneumatic-tyred wheels 22 arranged on parallel axes and grouped in pairs, each pair being fixed to an axle 1 and driven by a respective hydraulic motor 26. In a modification, shown in Fig. 3, the wheels 22 are rotatably mounted on a single shaft 1 at each side of the cylinder and are driven by hydraulic motors 4 through elastic couplings 3. In the embodiment shown in Fig. 5, each pair of wheels 22 is mounted directly on the shaft of a respective hydraulic motor 26. In a further modification, shown in Fig. 7, hydraulic motors 26 are located within the pairs of wheels 22. The hydraulic motors are coupled to an hydraulic power circuit.
GB23288/75A 1974-05-24 1975-05-28 Device for the actuation of turning of cylinders of big dimensions through hydraulic engines Expired GB1505903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2357475A IT1038325B (en) 1974-05-24 1975-05-21 Polyamide fabric for sub tread tyre reinforcement - to inhibit delamination adjacent to polyester carcass plies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES426716A ES426716A1 (en) 1974-05-28 1974-05-28 Device for the actuation of turning of cylinders of big dimensions through hydraulic engines

Publications (1)

Publication Number Publication Date
GB1505903A true GB1505903A (en) 1978-04-05

Family

ID=8466786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23288/75A Expired GB1505903A (en) 1974-05-24 1975-05-28 Device for the actuation of turning of cylinders of big dimensions through hydraulic engines

Country Status (5)

Country Link
DE (1) DE2523750A1 (en)
ES (1) ES426716A1 (en)
FR (1) FR2352224A1 (en)
GB (1) GB1505903A (en)
IT (1) IT1035874B (en)

Also Published As

Publication number Publication date
ES426716A1 (en) 1976-08-01
IT1035874B (en) 1979-10-20
DE2523750A1 (en) 1976-02-05
FR2352224A1 (en) 1977-12-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee