CN202660109U - Positioning flange for fuel injection pump - Google Patents

Positioning flange for fuel injection pump Download PDF

Info

Publication number
CN202660109U
CN202660109U CN 201220335882 CN201220335882U CN202660109U CN 202660109 U CN202660109 U CN 202660109U CN 201220335882 CN201220335882 CN 201220335882 CN 201220335882 U CN201220335882 U CN 201220335882U CN 202660109 U CN202660109 U CN 202660109U
Authority
CN
China
Prior art keywords
flange
positioning
injection pump
flange plate
hole
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 - Fee Related
Application number
CN 201220335882
Other languages
Chinese (zh)
Inventor
张弘强
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.)
Zhejiang Jiangmao Industry Co Ltd
Original Assignee
Zhejiang Jiangmao Industry Co Ltd
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 Zhejiang Jiangmao Industry Co Ltd filed Critical Zhejiang Jiangmao Industry Co Ltd
Priority to CN 201220335882 priority Critical patent/CN202660109U/en
Application granted granted Critical
Publication of CN202660109U publication Critical patent/CN202660109U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a positioning flange for a fuel injection pump. The positioning flange comprises a flange. The center of the flange is provided with a step-shaped center hole, four fixing holes are arranged on the annular surface of the flange, and a positioning hole is arranged between two fixing holes positioned on the upper side of the flange. A sealing groove is annularly arranged on the outer circumference of the flange, a seal ring can be arranged in the sealing groove to perform sealing, and the sealing effect is good. The positioning hole is arranged between the two fixing holes positioned on the upper side of the flange, a locating pin can first be inserted into the positioning hole before the positioning flange is fixed, then screws are screwed in the fixing holes for fixing, and accordingly the positioning flange is convenient to position and convenient to fix.

Description

The Injection Pump locating flange
Technical field
The utility model relates to flange.
Background technique
Traditional flange seal is good not.
The model utility content
Technical problem to be solved in the utility model just provides a kind of locating flange, good airproof performance.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: the Injection Pump locating flange, comprise flange plate, described flange plate center is provided with a stepped center hole, described flange plate anchor ring is provided with four fixed holes, it is characterized in that: be provided with a positioning hole between two fixed holes of described flange plate upside.
Preferably, described flange plate outer peripheral surface is equipped with a seal groove.
Preferably, described fixed hole is stepped bore.
The utility model flange plate outer peripheral surface is equipped with a seal groove, seal ring can be set in the seal groove to be sealed, good sealing effect, between two fixed holes of flange plate upside, be provided with a positioning hole, can in this positioning hole, insert first the locating stud location before the stationary positioned flange like this, and then screw is screwed in fixed hole fix, thereby be convenient to location, convenient fixing.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is the utility model plan view;
Fig. 2 is the utility model sectional view.
Embodiment
The utility model Injection Pump as depicted in figs. 1 and 2 comprises flange plate 1 with the embodiment of locating flange, and described flange plate center is provided with a stepped center hole 2, and described flange plate anchor ring is provided with four fixed holes 3.Described flange plate outer peripheral surface is equipped with a seal groove 5.Be provided with a positioning hole 4 between two fixed holes of described flange plate upside.Described fixed hole 3 is stepped bore, is convenient to screw and fixes.

Claims (3)

1. Injection Pump locating flange, comprise flange plate (1), described flange plate center is provided with a stepped center hole (2), and described flange plate anchor ring is provided with four fixed holes (3), it is characterized in that: described flange plate outer peripheral surface is equipped with a seal groove (5).
2. Injection Pump locating flange according to claim 1 is characterized in that: be provided with a positioning hole (4) between two fixed holes of described flange plate upside.
3. Injection Pump locating flange according to claim 1, it is characterized in that: described fixed hole is stepped bore.
CN 201220335882 2012-07-12 2012-07-12 Positioning flange for fuel injection pump Expired - Fee Related CN202660109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220335882 CN202660109U (en) 2012-07-12 2012-07-12 Positioning flange for fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220335882 CN202660109U (en) 2012-07-12 2012-07-12 Positioning flange for fuel injection pump

Publications (1)

Publication Number Publication Date
CN202660109U true CN202660109U (en) 2013-01-09

Family

ID=47455018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220335882 Expired - Fee Related CN202660109U (en) 2012-07-12 2012-07-12 Positioning flange for fuel injection pump

Country Status (1)

Country Link
CN (1) CN202660109U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269997A (en) * 2015-12-18 2017-10-20 蒋志超 A kind of flange arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269997A (en) * 2015-12-18 2017-10-20 蒋志超 A kind of flange arrangement
CN107339525A (en) * 2015-12-18 2017-11-10 邓君 A kind of flange arrangement

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130109

Termination date: 20130712