GB890509A - Improvements in or relating to driving hubs for axial piston engines - Google Patents

Improvements in or relating to driving hubs for axial piston engines

Info

Publication number
GB890509A
GB890509A GB16152/58A GB1615258A GB890509A GB 890509 A GB890509 A GB 890509A GB 16152/58 A GB16152/58 A GB 16152/58A GB 1615258 A GB1615258 A GB 1615258A GB 890509 A GB890509 A GB 890509A
Authority
GB
United Kingdom
Prior art keywords
disc
driven
bearing
housing
secured
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
GB16152/58A
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
Publication of GB890509A publication Critical patent/GB890509A/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/56—Systems consisting of a plurality of bearings with rolling friction in which the rolling bodies of one bearing differ in diameter from those of another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/007—Swash plate
    • F01B3/0073—Swash plate swash plate bearing means or driving or driven axis bearing means
    • 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
    • F16C2360/00—Engines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

890,509. Liquid-pressure engines. WIGGERMANN, G., and REINERS, W. May 20, 1958 [May 27, 1957; May 31, 1957], No. 16152/58. Class 69 (2). [Also in Group XXXIV] In an axial piston motor of the type having a cylinder drum inclined with respect to the output shaft, a driven disc 3 is supported radially and axially by a ball bearing having its inner race 4 formed by a part of the driven disc and with a contact angle # of 40 to 50 degrees. The balls 5 of the bearing are separated by tubular spacers 6 and the outer race of the bearing is retained in a bearing housing 1 secured to the motor housing 2. The output shaft 7 has a conical end portion fitting a tapered bore in the disc 3 and, together with a plate 9, is secured to the disc by a differential screw 10. In a modification, a second ball bearing co-operates with the disc, the inner race again being formed by the disc, but the outer race is mounted in the housing with some radial play so as to allow for inaccuracies in manufacture. In a further modification a second ball bearing has an outer race mounted in the housing 1 and an inner race co-operating with the disc with some radial play. In the embodiment of Fig. 6 the driven disc is provided with a tubular extension having internal splines 28 coupling the disc to a shaft of a machine to be driven, and two ball bearings having equal but opposite contact angles support the disc in the casing of the driven machine, to an end face 27 of which the motor housing 2 is secured.
GB16152/58A 1957-05-27 1958-05-20 Improvements in or relating to driving hubs for axial piston engines Expired GB890509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE890509X 1957-05-27

Publications (1)

Publication Number Publication Date
GB890509A true GB890509A (en) 1962-02-28

Family

ID=6838564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16152/58A Expired GB890509A (en) 1957-05-27 1958-05-20 Improvements in or relating to driving hubs for axial piston engines

Country Status (1)

Country Link
GB (1) GB890509A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078128A1 (en) * 1981-10-12 1983-05-04 Sanden Corporation A drive bearing device for a fluid displacement apparatus
EP0377047A1 (en) * 1988-05-19 1990-07-11 Kabushiki Kaisha Komatsu Seisakusho Main bearing device for motor of bent axis type axial piston pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078128A1 (en) * 1981-10-12 1983-05-04 Sanden Corporation A drive bearing device for a fluid displacement apparatus
EP0377047A1 (en) * 1988-05-19 1990-07-11 Kabushiki Kaisha Komatsu Seisakusho Main bearing device for motor of bent axis type axial piston pump
EP0377047A4 (en) * 1988-05-19 1991-03-13 Kabushiki Kaisha Komatsu Seisakusho Main bearing device for motor of bent axis type axial piston pump

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