GB217312A - Improvements relating to pistons - Google Patents

Improvements relating to pistons

Info

Publication number
GB217312A
GB217312A GB719823A GB719823A GB217312A GB 217312 A GB217312 A GB 217312A GB 719823 A GB719823 A GB 719823A GB 719823 A GB719823 A GB 719823A GB 217312 A GB217312 A GB 217312A
Authority
GB
United Kingdom
Prior art keywords
rollers
spring
thrust
carried
roller
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
GB719823A
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.)
ERNEST ST JOHN DARBY PILE
Original Assignee
ERNEST ST JOHN DARBY PILE
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 ERNEST ST JOHN DARBY PILE filed Critical ERNEST ST JOHN DARBY PILE
Priority to GB719823A priority Critical patent/GB217312A/en
Publication of GB217312A publication Critical patent/GB217312A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
    • F16J1/06—Resilient guiding parts, e.g. skirts, particularly for trunk pistons with separate expansion members; Expansion members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

217,312. File, E. St. J. D. March 13, 1923. Pistons, balancing laterally; connecting-rods.- In pistons of the type in which the lateral thrusts are taken by spring-pressed rollers, the roller or rollers which take the thrust on the power stroke are not spring-pressed. The roller e, Fig. 2, which takes the thrust on the power stroke may be mounted between parallel webs on the piston head, or between extensions d of the piston skirt. The opposite rollers i may be carried by a spring-pressed lever mounted on a horizontal pivot, or, as shown, each roller i may be carried by a lever h, turning on a vertical pivot secured in bosses g on the gudgeon-pin bosses, springs j being interposed between the rollers h and bosses k on the extensions d. Alternatively, the power thrust may be taken by two rollers e, Fig. 5, carried by radial arms p on a stem q which carries the gudgeon-pin, the opposite thrust being taken by a single roller i carried by a spring-pressed lever m. The stem q is of such length that the rollers do not run on the part of the cylinder traversed by the piston heads.
GB719823A 1923-03-13 1923-03-13 Improvements relating to pistons Expired GB217312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB719823A GB217312A (en) 1923-03-13 1923-03-13 Improvements relating to pistons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB719823A GB217312A (en) 1923-03-13 1923-03-13 Improvements relating to pistons

Publications (1)

Publication Number Publication Date
GB217312A true GB217312A (en) 1924-06-13

Family

ID=9828473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB719823A Expired GB217312A (en) 1923-03-13 1923-03-13 Improvements relating to pistons

Country Status (1)

Country Link
GB (1) GB217312A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514415A1 (en) * 1981-10-12 1983-04-15 Bando Kiko Co RECIPROCATING MACHINE IN WHICH THE MOVING PART AND THE SUPPORT HAVE A ROLLING CONTACT
US4596179A (en) * 1981-10-12 1986-06-24 Bando Kiko Co., Ltd. Reciprocating machine
GB2315812A (en) * 1996-07-26 1998-02-11 Daimler Benz Ag I.c. engine without an overall lubricating oil circuit; it has rolling bearings between piston and cylinder and separate lubrication of valve gear and crank

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514415A1 (en) * 1981-10-12 1983-04-15 Bando Kiko Co RECIPROCATING MACHINE IN WHICH THE MOVING PART AND THE SUPPORT HAVE A ROLLING CONTACT
US4485728A (en) * 1981-10-12 1984-12-04 Bando Kiko Co., Ltd. Reciprocating machine
US4596179A (en) * 1981-10-12 1986-06-24 Bando Kiko Co., Ltd. Reciprocating machine
GB2315812A (en) * 1996-07-26 1998-02-11 Daimler Benz Ag I.c. engine without an overall lubricating oil circuit; it has rolling bearings between piston and cylinder and separate lubrication of valve gear and crank
GB2315812B (en) * 1996-07-26 1999-01-20 Daimler Benz Ag Internal combustion engine free of a lubricating-oil circuit

Similar Documents

Publication Publication Date Title
GB217312A (en) Improvements relating to pistons
GB245472A (en) Improvements in or relating to internal combustion engines
GB311938A (en) Improvements in or connected with hydraulic pumps, motors, hydraulic transmission gears and the like
GB194959A (en) Improvements in pistons for explosion engines
GB195109A (en) Improvements in or relating to pistons and piston rods
GB399853A (en) Improvements relating to pistons, especially applicable for internal combustion engines
GB496501A (en) Improvements in or relating to radial cylinder engines
GB262914A (en) Balancing reciprocating engines
GB351011A (en) Arrangement for piston engines
GB124259A (en) Improvements in or relating to the Balancing of Reciprocating Engines.
GB762777A (en) Improvements in wobble plate engines
GB343942A (en) Improvements in heavy oil engines for aircraft
US1542677A (en) Two-cylinder double-acting four-cycle gas engine
GB184691A (en) Improvements in internal combustion engines for aeroplanes or the like
GB163863A (en) Improvements in or relating to pistons
GB156987A (en) Improvements in pistons for reciprocating engines
GB297005A (en) Improvements in or relating to internal combustion engines
GB218028A (en) Improvements in or relating to engine-pistons
GB222341A (en) Improvements in or relating to tyre inflators
GB251468A (en) Improvements in and relating to pistons
GB559737A (en) Radial-type engines or pumps
GB183052A (en) Improvements in or relating to air pumps
GB179259A (en) Improvements in or relating to internal-combustion engines
GB271284A (en) Scouring pump for use with two-stroke motors, and for like purposes
GB281097A (en) A machine or appliance for the production of perpetual motion