DE29724550U1 - control device - Google Patents

control device

Info

Publication number
DE29724550U1
DE29724550U1 DE29724550U DE29724550U DE29724550U1 DE 29724550 U1 DE29724550 U1 DE 29724550U1 DE 29724550 U DE29724550 U DE 29724550U DE 29724550 U DE29724550 U DE 29724550U DE 29724550 U1 DE29724550 U1 DE 29724550U1
Authority
DE
Germany
Prior art keywords
control device
control
regulating sleeve
tubular profile
piston foot
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
DE29724550U
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.)
Motorenfabrik Hatz GmbH and Co KG
Original Assignee
Motorenfabrik Hatz GmbH and Co KG
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 Motorenfabrik Hatz GmbH and Co KG filed Critical Motorenfabrik Hatz GmbH and Co KG
Priority to DE29724550U priority Critical patent/DE29724550U1/en
Priority claimed from DE19734196A external-priority patent/DE19734196A1/en
Publication of DE29724550U1 publication Critical patent/DE29724550U1/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/28—Mechanisms therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Regelvorrichtung zur Steuerung der Fördermenge bei einer Kraftstoffeinspritzpumpe, wobei die Regelvorrichtung (1) einen Pumpenzylinder (2), einen Pumpenkolben (3) mit Längsnut und Steuer­ kante, einen Kolbenfuß (4; 67) und eine Regulierhülse (5) aufweist, wobei der Kolbenfuß (4) in der Regulierhülse (5) in axialer Richtung frei beweglich aufgenommen ist, dadurch gekennzeichnet, daß die Regulierhülse (5) ein längliches dünn­ wandiges Rohrprofil (6; 60), eine mit dem Rohr­ profil (6; 60) verbundene Regellenkerplatte (7) und einen Regellenker (8) aufweist.1. Control device for controlling the delivery rate in a fuel injection pump, the control device (1) having a pump cylinder (2), a pump piston (3) with longitudinal groove and control edge, a piston foot (4; 67) and a regulating sleeve (5), wherein the piston foot (4) in the regulating sleeve (5) is freely movable in the axial direction, characterized in that the regulating sleeve (5) has an elongated thin-walled tubular profile (6; 60), one connected to the tubular profile (6; 60) Control arm plate (7) and a control arm (8). 2. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Regellenkerplatte (7) mit dem Rohr­ profil (6) an dessen dem Pumpenzylinder (2) zugewandte Ende verbunden ist.2. Control device according to claim 1, characterized, that the control handlebar plate (7) with the tube profile (6) on the pump cylinder (2) facing end is connected. 3. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Regellenkerplatte (7) den Pumpen­ zylinder (2) derart umfaßt, daß sie in Umfangs­ richtung relativ zum Pumpenzylinder (2) drehbar ist.3. Control device according to claim 1, characterized, that the control arm plate (7) the pumps cylinder (2) comprises such that it is circumferential direction rotatable relative to the pump cylinder (2) is. 4. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Linienberührungen zwischen Kolbenfuß (4; 67) und Regulierhülse (5) vorgesehen sind. 4. Control device according to claim 1, characterized, that line contact between the piston foot (4; 67) and regulating sleeve (5) are provided.   5. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Punktberührungen zwischen Kolbenfuß (4; 67) und Regulierhülse (5) vorgesehen sind.5. Control device according to claim 1, characterized, that point contact between the piston foot (4; 67) and regulating sleeve (5) are provided. 6. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Regulierhülse (5) ein gesicktes Rohr­ profil (6) aufweist.6. Control device according to claim 1, characterized, that the regulating sleeve (5) is a corrugated tube profile (6). 7. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Kolbenfuß (67) an den Berührpunkten hervorstehende Auswölbungen (61, 62, 63, 64, 65, 66) aufweist.7. Control device according to claim 1, characterized, that the piston foot (67) at the contact points protruding bulges (61, 62, 63, 64, 65, 66). 8. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Rohrprofil (6; 60) und Regellenkerplatte (7) miteinander verschweißt sind.8. Control device according to claim 1, characterized, that tubular profile (6; 60) and control arm plate (7) are welded together. 9. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Rohrprofil (6; 60) und Regellenkerplatte (7) miteinander vernietet sind.9. Control device according to claim 1, characterized, that tubular profile (6; 60) and control arm plate (7) are riveted together. 10. Regelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Rohrprofil (6; 60) eine Gleitbeschich­ tung aufweist.10. Control device according to claim 1, characterized, that the tubular profile (6; 60) a slide coating tion.
DE29724550U 1997-08-07 1997-08-07 control device Expired - Lifetime DE29724550U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29724550U DE29724550U1 (en) 1997-08-07 1997-08-07 control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19734196A DE19734196A1 (en) 1997-08-07 1997-08-07 Control device and method for its production
DE29724550U DE29724550U1 (en) 1997-08-07 1997-08-07 control device

Publications (1)

Publication Number Publication Date
DE29724550U1 true DE29724550U1 (en) 2002-01-10

Family

ID=26038928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29724550U Expired - Lifetime DE29724550U1 (en) 1997-08-07 1997-08-07 control device

Country Status (1)

Country Link
DE (1) DE29724550U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020214

R150 Term of protection extended to 6 years

Effective date: 20020110

R151 Term of protection extended to 8 years

Effective date: 20031015

R152 Term of protection extended to 10 years

Effective date: 20050909

R071 Expiry of right