GB912232A - Improvements in resilient guiding elements for piston and cylinder devices - Google Patents

Improvements in resilient guiding elements for piston and cylinder devices

Info

Publication number
GB912232A
GB912232A GB5359/60A GB535960A GB912232A GB 912232 A GB912232 A GB 912232A GB 5359/60 A GB5359/60 A GB 5359/60A GB 535960 A GB535960 A GB 535960A GB 912232 A GB912232 A GB 912232A
Authority
GB
United Kingdom
Prior art keywords
piston
segments
resilient
groove
flange
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
GB5359/60A
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.)
Volvo AB
Original Assignee
Volvo AB
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 Volvo AB filed Critical Volvo AB
Publication of GB912232A publication Critical patent/GB912232A/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
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Damping Devices (AREA)
  • Reciprocating Pumps (AREA)

Abstract

912,232. Stuffing-box substitutes; pistons. VOLVO A.B. Feb. 15, 1960 [Feb. 18, 1959], No. 5359/60. Classes 122 (1) and 122 (5). A resilient guiding element for a piston is formed with a central radial flange 10, Fig. 2, which is adapted to be movably mounted in a groove between two holders and has segments 11 extending axially from it so as to constitute a resilient cylindrical bearing surface for engagement with either the piston or inner surface of the cylinder, as the case may be. As applied to the hydraulic shock-absorber shown in Fig. 1, the element is mounted with clearance in a groove provided between two holders 3, 4 at the head of the cylinder. The piston element 14, which is similar to the gland element, is mounted in a groove between the two parts 12, 13 of the piston 2. The segments may taper in thickness from the flange to their outer edges. The flexibility of the connection of the segments to the flange enables them to adjust themselves to the surface with which they have relative sliding movement, and, by rounding off the outer edges of the segments adjacent such surface, a liquid film can be built up in operation between this surface and the segments. In the case of the gland and piston arrangements shown in Fig. 1, guidance of the piston-rod and piston is provided solely by the resilient elements.
GB5359/60A 1959-02-18 1960-02-15 Improvements in resilient guiding elements for piston and cylinder devices Expired GB912232A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE156759 1959-02-18
SE1147361 1961-11-17

Publications (1)

Publication Number Publication Date
GB912232A true GB912232A (en) 1962-12-05

Family

ID=29422546

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5359/60A Expired GB912232A (en) 1959-02-18 1960-02-15 Improvements in resilient guiding elements for piston and cylinder devices
GB43105/62A Expired GB971407A (en) 1959-02-18 1962-11-14 Improvements in resilient guiding elements for piston and cylinder assemblies

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB43105/62A Expired GB971407A (en) 1959-02-18 1962-11-14 Improvements in resilient guiding elements for piston and cylinder assemblies

Country Status (1)

Country Link
GB (2) GB912232A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153966A (en) * 1984-02-10 1985-08-29 Ae Plc Bearing lubrication in reciprocating machines
US4724746A (en) * 1984-02-10 1988-02-16 Ae Plc Tilting bearing pads for improved lubrication
US5163224A (en) * 1990-04-02 1992-11-17 General Motors Corporation Method of forming and assembling a piston for a hydraulic damper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731158A1 (en) * 1987-09-17 1989-03-30 Festo Kg PISTON CYLINDER AGGREGATE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153966A (en) * 1984-02-10 1985-08-29 Ae Plc Bearing lubrication in reciprocating machines
US4724746A (en) * 1984-02-10 1988-02-16 Ae Plc Tilting bearing pads for improved lubrication
US5163224A (en) * 1990-04-02 1992-11-17 General Motors Corporation Method of forming and assembling a piston for a hydraulic damper

Also Published As

Publication number Publication date
GB971407A (en) 1964-09-30

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