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

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Legal Events

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