GB932290A - Reversible hydraulic transmission - Google Patents

Reversible hydraulic transmission

Info

Publication number
GB932290A
GB932290A GB3738659A GB3738659A GB932290A GB 932290 A GB932290 A GB 932290A GB 3738659 A GB3738659 A GB 3738659A GB 3738659 A GB3738659 A GB 3738659A GB 932290 A GB932290 A GB 932290A
Authority
GB
United Kingdom
Prior art keywords
fluid
pressure
pipe
brake
springs
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
GB3738659A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3738659A priority Critical patent/GB932290A/en
Publication of GB932290A publication Critical patent/GB932290A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

932,290. Disc brakes. F. L. LAWRENCE. Nov. 4, 1959, No. 37386/59. Class 103 (1). [Also in Groups XXIV and XXX] Gearing (see Group XXIV) for use in a winch or the like comprises an input shaft 60 driven in one direction or the other by a reversible fluid motor 57 according to whether fluid under pressure is supplied through a pipe 30 or a pipe 31, a sun gear 61 upon the input shaft meshing planet pinions 64 carried by ratchet clutches 63 upon spindles 62 fast with a driven carrier 55, the planet pinions also meshing a ring gear 65 which is normally held stationary by springs 71 engaging a multidisc brake B. If pressure fluid is fed through the pipe 31 to the fluid pressure motor 57, pressure fluid is supplied simultaneously through a duct 75 to the inside of a cylinder comprised by a fixed ring 72 and an axially slidable ring piston 68, the cylinder being sealed by two neoprene 0-rings 73, 74. The piston 68 is slidden rightwards against the bias of the brakeengaging springs 71 by the pressure of the fluid, and thus withdraws a diaphragm 66 from engagement with the pressure plate of the brake. The brake B is now disengaged, so that the ring gear 65 rotates freely.
GB3738659A 1959-11-04 1959-11-04 Reversible hydraulic transmission Expired GB932290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3738659A GB932290A (en) 1959-11-04 1959-11-04 Reversible hydraulic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3738659A GB932290A (en) 1959-11-04 1959-11-04 Reversible hydraulic transmission

Publications (1)

Publication Number Publication Date
GB932290A true GB932290A (en) 1963-07-24

Family

ID=10396073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3738659A Expired GB932290A (en) 1959-11-04 1959-11-04 Reversible hydraulic transmission

Country Status (1)

Country Link
GB (1) GB932290A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181042A (en) * 1976-12-13 1980-01-01 Trw Inc. Drive assembly
GB2234021A (en) * 1989-05-24 1991-01-23 Fichtel & Sachs Ag Torque transmission unit comprising planetary gearing for accessory drive

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181042A (en) * 1976-12-13 1980-01-01 Trw Inc. Drive assembly
GB2234021A (en) * 1989-05-24 1991-01-23 Fichtel & Sachs Ag Torque transmission unit comprising planetary gearing for accessory drive
GB2234021B (en) * 1989-05-24 1993-08-25 Fichtel & Sachs Ag Torque transmission unit

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