DE29519523U1 - Weight-reduced camshaft - Google Patents

Weight-reduced camshaft

Info

Publication number
DE29519523U1
DE29519523U1 DE29519523U DE29519523U DE29519523U1 DE 29519523 U1 DE29519523 U1 DE 29519523U1 DE 29519523 U DE29519523 U DE 29519523U DE 29519523 U DE29519523 U DE 29519523U DE 29519523 U1 DE29519523 U1 DE 29519523U1
Authority
DE
Germany
Prior art keywords
weight
camshaft
reduced
reduced camshaft
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 - Lifetime
Application number
DE29519523U
Other languages
German (de)
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.)
Eckel & Co KG Heinrich GmbH
Original Assignee
Eckel & Co KG Heinrich GmbH
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 Eckel & Co KG Heinrich GmbH filed Critical Eckel & Co KG Heinrich GmbH
Priority to DE29519523U priority Critical patent/DE29519523U1/en
Publication of DE29519523U1 publication Critical patent/DE29519523U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
DE29519523U 1995-12-09 1995-12-09 Weight-reduced camshaft Expired - Lifetime DE29519523U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29519523U DE29519523U1 (en) 1995-12-09 1995-12-09 Weight-reduced camshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29519523U DE29519523U1 (en) 1995-12-09 1995-12-09 Weight-reduced camshaft

Publications (1)

Publication Number Publication Date
DE29519523U1 true DE29519523U1 (en) 1996-04-18

Family

ID=8016489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29519523U Expired - Lifetime DE29519523U1 (en) 1995-12-09 1995-12-09 Weight-reduced camshaft

Country Status (1)

Country Link
DE (1) DE29519523U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115658A1 (en) * 2004-05-25 2005-12-08 Daimlerchrysler Ag Camshaft and method for the production thereof
DE102009025023A1 (en) 2009-06-10 2010-12-16 Neumayer Tekfor Holding Gmbh Method for producing a camshaft and corresponding camshaft

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892254A (en) * 1953-06-08 1959-06-30 American Radiator & Standard Method of making cam shafts
GB859327A (en) * 1957-12-12 1961-01-18 Maybach Motorenbau Gmbh Improvements in and relating to shafts
DE2950275A1 (en) * 1979-12-14 1981-06-19 Gesenkschmiede Schneider Gmbh, 7080 Aalen Crank for camshaft for IC engine - is made from tube expanded to desired shape by internal pressure
DE3303629A1 (en) * 1982-02-26 1983-09-15 Kokan Kako Co., Ltd., Yokohama, Kanagawa Method for the production of a cam shaft with at least one eccentric cam
DE3342316A1 (en) * 1983-11-23 1985-05-30 Bayerische Motoren Werke AG, 8000 München Camshaft for internal combustion engines
JPS60172770A (en) * 1984-02-14 1985-09-06 Toyota Motor Corp Shaft device
DE3913104C1 (en) * 1989-04-21 1990-06-28 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
JPH03223557A (en) * 1990-01-29 1991-10-02 Hino Motors Ltd Cam material and its manufacture
DE4314138C1 (en) * 1993-04-30 1994-06-16 Eckel Gmbh & Co Kg Heinrich Shaft with at least partly non-cylindrical outer surface - comprises steel tube core and outer layer of cast metal both of same wall thickness
DE4427201A1 (en) * 1993-11-26 1995-06-01 Schneider Gesenkschmiede Hollow camshaft and process for its manufacture

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892254A (en) * 1953-06-08 1959-06-30 American Radiator & Standard Method of making cam shafts
GB859327A (en) * 1957-12-12 1961-01-18 Maybach Motorenbau Gmbh Improvements in and relating to shafts
DE2950275A1 (en) * 1979-12-14 1981-06-19 Gesenkschmiede Schneider Gmbh, 7080 Aalen Crank for camshaft for IC engine - is made from tube expanded to desired shape by internal pressure
DE3303629A1 (en) * 1982-02-26 1983-09-15 Kokan Kako Co., Ltd., Yokohama, Kanagawa Method for the production of a cam shaft with at least one eccentric cam
DE3342316A1 (en) * 1983-11-23 1985-05-30 Bayerische Motoren Werke AG, 8000 München Camshaft for internal combustion engines
JPS60172770A (en) * 1984-02-14 1985-09-06 Toyota Motor Corp Shaft device
DE3913104C1 (en) * 1989-04-21 1990-06-28 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
JPH03223557A (en) * 1990-01-29 1991-10-02 Hino Motors Ltd Cam material and its manufacture
DE4314138C1 (en) * 1993-04-30 1994-06-16 Eckel Gmbh & Co Kg Heinrich Shaft with at least partly non-cylindrical outer surface - comprises steel tube core and outer layer of cast metal both of same wall thickness
DE4427201A1 (en) * 1993-11-26 1995-06-01 Schneider Gesenkschmiede Hollow camshaft and process for its manufacture

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Patents Abstracts of Japan & JP 03223557 A.,M-1195,Dec. 24,1991,Vol.15,No.509 *
Patents Abstracts of Japan & JP 60172770 A.,M- 446,Jan. 16,1986,Vol.10,No. 10 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115658A1 (en) * 2004-05-25 2005-12-08 Daimlerchrysler Ag Camshaft and method for the production thereof
DE102009025023A1 (en) 2009-06-10 2010-12-16 Neumayer Tekfor Holding Gmbh Method for producing a camshaft and corresponding camshaft
WO2010142266A1 (en) 2009-06-10 2010-12-16 Neumayer Tekfor Holding Gmbh Method for producing a camshaft and corresponding camshaft
US8474136B2 (en) 2009-06-10 2013-07-02 Neumayer Tekfor Holding Gmbh Method for the fabrication of a camshaft and a corresponding camshaft

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960530

R163 Identified publications notified

Effective date: 19960521

R156 Lapse of ip right after 3 years

Effective date: 19991001