EP0849465A3 - Screw-type sleeve for pre-centering - Google Patents

Screw-type sleeve for pre-centering Download PDF

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Publication number
EP0849465A3
EP0849465A3 EP97115780A EP97115780A EP0849465A3 EP 0849465 A3 EP0849465 A3 EP 0849465A3 EP 97115780 A EP97115780 A EP 97115780A EP 97115780 A EP97115780 A EP 97115780A EP 0849465 A3 EP0849465 A3 EP 0849465A3
Authority
EP
European Patent Office
Prior art keywords
centering
screw
type sleeve
cylinder head
screw sleeve
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.)
Granted
Application number
EP97115780A
Other languages
German (de)
French (fr)
Other versions
EP0849465A2 (en
EP0849465B1 (en
Inventor
Eberhard Witzgall
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0849465A2 publication Critical patent/EP0849465A2/en
Publication of EP0849465A3 publication Critical patent/EP0849465A3/en
Application granted granted Critical
Publication of EP0849465B1 publication Critical patent/EP0849465B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10078—Connections of intake systems to the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • F02F2007/0063—Head bolts; Arrangements of cylinder head bolts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers

Abstract

Sauganlage, insbesondere für einen Brennkraftmotor, mit mindestens einer Vorrichtung zur Befestigung an einem Zylinderkopf (9) des Motors, wobei die Vorrichtung eine in einer Bohrung (11) der Sauganlage (5) angeordnete Schraubhülse (13) aufweist und wobei die Schraubhülse (13) an ihrem dem Zylinderkopf (9) zugewandten Ende (15) einen Vorzentrierabschnitt (17) aufweist.

Figure 00000001
Suction system, in particular for an internal combustion engine, with at least one device for attachment to a cylinder head (9) of the engine, the device having a screw sleeve (13) arranged in a bore (11) of the suction system (5) and the screw sleeve (13) has at its end (15) facing the cylinder head (9) a pre-centering section (17).
Figure 00000001
EP97115780A 1996-12-18 1997-09-11 Screw-type sleeve for pre-centering Expired - Lifetime EP0849465B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652748A DE19652748C1 (en) 1996-12-18 1996-12-18 Suction unit, particularly for internal combustion engine
DE19652748 1996-12-18

Publications (3)

Publication Number Publication Date
EP0849465A2 EP0849465A2 (en) 1998-06-24
EP0849465A3 true EP0849465A3 (en) 1998-10-28
EP0849465B1 EP0849465B1 (en) 2003-09-10

Family

ID=7815182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115780A Expired - Lifetime EP0849465B1 (en) 1996-12-18 1997-09-11 Screw-type sleeve for pre-centering

Country Status (4)

Country Link
EP (1) EP0849465B1 (en)
CZ (1) CZ289160B6 (en)
DE (2) DE19652748C1 (en)
HU (1) HU221291B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021130725A1 (en) * 2019-12-24 2021-07-01 Fleetguard Filters Private Limited Cylinder cover for internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372120A (en) * 1979-10-26 1983-02-08 General Motors Corporation V-Type engine intake with vibration isolated manifold connector
US4428331A (en) * 1981-09-04 1984-01-31 General Motors Corporation V-Type engine intake with vibration isolated manifold
US4470378A (en) * 1982-09-29 1984-09-11 General Motors Corporation Engine with side wall mounted vibration isolated manifold
DE9416059U1 (en) * 1994-10-05 1994-12-01 Hahn Karlheinz Carburettor housing
JPH0874677A (en) * 1994-08-31 1996-03-19 Nissan Motor Co Ltd Mounted structure of egr valve in internal combustion engine
JPH08246951A (en) * 1995-03-09 1996-09-24 Nissan Motor Co Ltd Internal combustion engine with intake manifold internal type locker cover

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221913C1 (en) * 1992-07-03 1994-01-27 Freudenberg Carl Fa Intake manifold for an internal combustion engine with a cylinder head

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372120A (en) * 1979-10-26 1983-02-08 General Motors Corporation V-Type engine intake with vibration isolated manifold connector
US4428331A (en) * 1981-09-04 1984-01-31 General Motors Corporation V-Type engine intake with vibration isolated manifold
US4470378A (en) * 1982-09-29 1984-09-11 General Motors Corporation Engine with side wall mounted vibration isolated manifold
JPH0874677A (en) * 1994-08-31 1996-03-19 Nissan Motor Co Ltd Mounted structure of egr valve in internal combustion engine
DE9416059U1 (en) * 1994-10-05 1994-12-01 Hahn Karlheinz Carburettor housing
JPH08246951A (en) * 1995-03-09 1996-09-24 Nissan Motor Co Ltd Internal combustion engine with intake manifold internal type locker cover

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 096, no. 007 31 July 1996 (1996-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 097, no. 001 31 January 1997 (1997-01-31) *

Also Published As

Publication number Publication date
HU221291B1 (en) 2002-09-28
HUP9702483A2 (en) 1999-11-29
DE19652748C1 (en) 1997-12-18
HUP9702483A3 (en) 2000-07-28
EP0849465A2 (en) 1998-06-24
EP0849465B1 (en) 2003-09-10
CZ289160B6 (en) 2001-11-14
DE59710729D1 (en) 2003-10-16
HU9702483D0 (en) 1998-03-02
CZ404597A3 (en) 1998-09-16

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