IT1248111B - Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione. - Google Patents

Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione.

Info

Publication number
IT1248111B
IT1248111B ITPD910113A ITPD910113A IT1248111B IT 1248111 B IT1248111 B IT 1248111B IT PD910113 A ITPD910113 A IT PD910113A IT PD910113 A ITPD910113 A IT PD910113A IT 1248111 B IT1248111 B IT 1248111B
Authority
IT
Italy
Prior art keywords
wheel rims
air tightness
melting
test machine
tightness test
Prior art date
Application number
ITPD910113A
Other languages
English (en)
Inventor
Enrico Dinon
Giancarlo Zoccoletti
Original Assignee
Borli Srl
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 Borli Srl filed Critical Borli Srl
Priority to ITPD910113A priority Critical patent/IT1248111B/it
Publication of ITPD910113A0 publication Critical patent/ITPD910113A0/it
Priority to US07/897,840 priority patent/US5267468A/en
Priority to JP4161022A priority patent/JPH05172690A/ja
Priority to DE69214729T priority patent/DE69214729T2/de
Priority to AT92110456T priority patent/ATE144619T1/de
Priority to EP92110456A priority patent/EP0519514B1/en
Publication of ITPD910113A1 publication Critical patent/ITPD910113A1/it
Application granted granted Critical
Publication of IT1248111B publication Critical patent/IT1248111B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Si tratta di una macchina per eseguire prove di tenuta d'aria sui cerchi ruota per veicoli. La macchina permette di verificare eventuali porosità passanti, diffuse o localizzate sulle pareti dei cerchi ruota realizzati a mezzo fusione.
ITPD910113A 1991-06-21 1991-06-21 Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione. IT1248111B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITPD910113A IT1248111B (it) 1991-06-21 1991-06-21 Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione.
US07/897,840 US5267468A (en) 1991-06-21 1992-06-12 Machine for air seal tests on cart wheel rims
JP4161022A JPH05172690A (ja) 1991-06-21 1992-06-19 車輪リムの気密テスト用機械
DE69214729T DE69214729T2 (de) 1991-06-21 1992-06-20 Verfahren und Einrichtung zur Dichtheitsprüfung von gegossenen Radfelgen
AT92110456T ATE144619T1 (de) 1991-06-21 1992-06-20 Verfahren und einrichtung zur dichtheitsprüfung von gegossenen radfelgen
EP92110456A EP0519514B1 (en) 1991-06-21 1992-06-20 Method and device for wheel rim leak detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD910113A IT1248111B (it) 1991-06-21 1991-06-21 Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione.

Publications (3)

Publication Number Publication Date
ITPD910113A0 ITPD910113A0 (it) 1991-06-21
ITPD910113A1 ITPD910113A1 (it) 1992-12-21
IT1248111B true IT1248111B (it) 1995-01-05

Family

ID=11389621

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD910113A IT1248111B (it) 1991-06-21 1991-06-21 Macchina per prove di tenuta d'aria su cerchi ruota ottenuti per fusione.

Country Status (6)

Country Link
US (1) US5267468A (it)
EP (1) EP0519514B1 (it)
JP (1) JPH05172690A (it)
AT (1) ATE144619T1 (it)
DE (1) DE69214729T2 (it)
IT (1) IT1248111B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1263038B (it) * 1993-01-14 1996-07-24 Apparecchio per verificare la tenuta di cerchioni per autoveicoli e simili
US6357280B1 (en) * 2000-06-06 2002-03-19 Winbond Electronics Corp. Leakage testing tool for a bellow of a semiconductor manufacturing machine
US6886389B1 (en) * 2003-12-10 2005-05-03 The Boeing Company Systems and methods for detecting and locating leaks in internal pressure vessels
US7296474B2 (en) * 2004-10-29 2007-11-20 Caterpillar Inc. Fluid sensor having a low pressure drain
US8205484B2 (en) * 2009-02-17 2012-06-26 Fukuda Co., Ltd. Apparatus and method for leak testing
WO2014124349A1 (en) * 2013-02-11 2014-08-14 Pneumacore, Inc. Detecting wheel rim cracks
CN103868657B (zh) * 2014-03-25 2016-02-03 中信戴卡股份有限公司 一种旋转式车轮气密检测机
CN104614134B (zh) * 2015-02-03 2018-12-21 中信戴卡股份有限公司 一种检测铝合金轮毂气密性的方法
CN209485631U (zh) * 2019-03-13 2019-10-11 山东龙昶智能科技有限公司 一种高效手动气密机
DE102019124835B4 (de) 2019-09-16 2021-12-23 Hörner Steuerungstechnik GmbH & Co. KG Radbearbeitungsvorrichtung und Verfahren zur Entfernung eines an einem Rad lösbar angebrachten Anbauteils
CN214040499U (zh) * 2020-11-27 2021-08-24 浙江铂动工贸有限公司 一种轮毂气密性检测装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266296A (en) * 1963-08-28 1966-08-16 Kelsey Hayes Co Method and apparatus for inspecting annular workpieces
US3721117A (en) * 1971-08-18 1973-03-20 Carlisle Corp Method and apparatus for detecting leaks in pneumatic wheels
GB2000300B (en) * 1977-06-27 1982-02-03 Leybold Heraeus Gmbh & Co Kg Method and apparatus for leak detection
JPS5536745A (en) * 1978-09-08 1980-03-14 Topy Ind Ltd Automatic-defect sensing method and apparatus for tirewheel
DE2912100C2 (de) * 1979-03-27 1986-10-02 Naučno-issledovatel'skij institut sanitarnoj techniki, Moskau/Moskva Vorrichtung zur Prüfung der Dichtigkeit von Hohlkörpern
JPS5817336A (ja) * 1981-07-23 1983-02-01 Topy Ind Ltd ホイールのエア洩れ検査装置
US4754638A (en) * 1986-05-23 1988-07-05 Antares Engineering, Inc. Apparatus and method for leak testing automotive wheel rims
US4813268A (en) * 1987-03-23 1989-03-21 Superior Industries International, Inc. Leakage detection apparatus for drum wheels and method therefore
JP2601432B2 (ja) * 1988-05-18 1997-04-16 金井車輪工業株式会社 リムの自動検査装置
US4852390A (en) * 1988-07-21 1989-08-01 Oakland Engineering, Inc. Wheel rim leak detection
US4991426A (en) * 1989-08-22 1991-02-12 Oakland Engineering, Inc. Calibration of air leak detection apparatus
US5010761A (en) * 1990-03-01 1991-04-30 Superior Industries International, Inc. Automated leak detection apparatus and method therefor

Also Published As

Publication number Publication date
EP0519514A2 (en) 1992-12-23
US5267468A (en) 1993-12-07
ATE144619T1 (de) 1996-11-15
ITPD910113A1 (it) 1992-12-21
DE69214729D1 (de) 1996-11-28
EP0519514B1 (en) 1996-10-23
DE69214729T2 (de) 1997-05-28
JPH05172690A (ja) 1993-07-09
ITPD910113A0 (it) 1991-06-21
EP0519514A3 (en) 1993-05-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970627