GB1459641A - Cold-formed hydraulic cylinder and method of making - Google Patents

Cold-formed hydraulic cylinder and method of making

Info

Publication number
GB1459641A
GB1459641A GB1101774A GB1101774A GB1459641A GB 1459641 A GB1459641 A GB 1459641A GB 1101774 A GB1101774 A GB 1101774A GB 1101774 A GB1101774 A GB 1101774A GB 1459641 A GB1459641 A GB 1459641A
Authority
GB
United Kingdom
Prior art keywords
cylinder
blank
tang
wall
generally
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
GB1101774A
Other languages
English (en)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1459641A publication Critical patent/GB1459641A/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
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/03—Making uncoated products by both direct and backward extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forging (AREA)
  • Actuator (AREA)
GB1101774A 1973-03-12 1974-03-12 Cold-formed hydraulic cylinder and method of making Expired GB1459641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34036373A 1973-03-12 1973-03-12

Publications (1)

Publication Number Publication Date
GB1459641A true GB1459641A (en) 1976-12-22

Family

ID=23333040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1101774A Expired GB1459641A (en) 1973-03-12 1974-03-12 Cold-formed hydraulic cylinder and method of making

Country Status (2)

Country Link
JP (1) JPS49125788A (enrdf_load_stackoverflow)
GB (1) GB1459641A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044764A1 (en) * 1980-07-17 1982-01-27 Bendix Autolite Corporation Method for manufacturing a center electrode for use in a spark plug
FR2825303A1 (fr) * 2001-05-31 2002-12-06 Edmonton Consultadoria E Servi Procede de pressage pour l'obtention de cylindres et de filtres metalliques
WO2012152687A1 (fr) 2011-05-10 2012-11-15 Aubert & Duval Procédé de filage à chaud pour réaliser une pièce métallique, outil de filage pour sa mise en oeuvre et tige de train d'atterrissage ainsi réalisée
CN104438408A (zh) * 2014-11-12 2015-03-25 重庆理工大学 一种铝合金双锥异形深孔件毛坯挤压成型方法
US11059084B2 (en) * 2018-07-09 2021-07-13 No.59 Research Institute Of China Ordnance Industry Forward and backward extrusion composite forming method using mould having open inner cavity
CN114147429A (zh) * 2021-12-02 2022-03-08 郑州煤机综机设备有限公司 一种液压油缸上腔接头座焊接方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492567A (en) * 1977-12-29 1979-07-21 Sakamura Machine Method of forming metal rod for use in deoxidization
JPS6417007U (enrdf_load_stackoverflow) * 1987-07-22 1989-01-27
CN107795540A (zh) * 2016-08-31 2018-03-13 泰州市振亚机械设备有限公司 一种超高压油缸及其生产工艺

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044764A1 (en) * 1980-07-17 1982-01-27 Bendix Autolite Corporation Method for manufacturing a center electrode for use in a spark plug
FR2825303A1 (fr) * 2001-05-31 2002-12-06 Edmonton Consultadoria E Servi Procede de pressage pour l'obtention de cylindres et de filtres metalliques
WO2012152687A1 (fr) 2011-05-10 2012-11-15 Aubert & Duval Procédé de filage à chaud pour réaliser une pièce métallique, outil de filage pour sa mise en oeuvre et tige de train d'atterrissage ainsi réalisée
CN104438408A (zh) * 2014-11-12 2015-03-25 重庆理工大学 一种铝合金双锥异形深孔件毛坯挤压成型方法
US11059084B2 (en) * 2018-07-09 2021-07-13 No.59 Research Institute Of China Ordnance Industry Forward and backward extrusion composite forming method using mould having open inner cavity
CN114147429A (zh) * 2021-12-02 2022-03-08 郑州煤机综机设备有限公司 一种液压油缸上腔接头座焊接方法
CN114147429B (zh) * 2021-12-02 2023-12-15 郑州煤机综机设备有限公司 一种液压油缸上腔接头座焊接方法

Also Published As

Publication number Publication date
JPS49125788A (enrdf_load_stackoverflow) 1974-12-02

Similar Documents

Publication Publication Date Title
US3927449A (en) Formed one-piece hollow roller shaft
GB1459641A (en) Cold-formed hydraulic cylinder and method of making
GB1281711A (en) Aluminium alloy cartridge cases
US4435972A (en) Process for forming integral spindle-axle tubes
US5689882A (en) Method of producing a rear wheel spindle
GB1038985A (en) Method and apparatus for hot pressure forming and back extruding
JP4601736B2 (ja) 金属加工方法
CN112975300A (zh) 全地形沙滩车方向机壳体及其温冷复合锻造生产工艺
US3378903A (en) Forging method
US3364718A (en) Extrusion apparatus
US3769671A (en) Manufacture of rings for rolling bearings
US4345492A (en) Method of making metal forming punches
US6474127B1 (en) Pressing method, in particular for obtaining hydraulic cylinders and high-pressure filters
GB803015A (en) Improvements in or relating to the manufacture of composite members by impact extrusion
GB1426274A (en) Method of and apparatus for making ball studs
US4006943A (en) Formed one-piece hollow roller shaft
GB1377046A (en) Process for forming a flared end tubular metal part
DE2542634C2 (de) Verfahren zum Herstellen einer einteiligen, zylindrischen, einen Wellenhohlraum aufweisenden Welle
US3199324A (en) Methods of cold extruding metals
FR2384567A1 (fr) Procede de fabrication d'elements de liaison ou d'articulation
GB1353219A (en) Method for forming rivets
GB1367096A (en) Method of manufacturing a component for use in a roller clutch method of manufacturing a component for use in a roller clutch assembl y
US3271986A (en) Extrusion apparatus and method
GB806387A (en) Improvements in or relating to the cold working of metal
US2415606A (en) Method of making shrouded poppet valves

Legal Events

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