JB/T 6295-1993 Installation type and connection dimensions of plunger injection pump JB/T6295-1993 standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T 6295-1993bZxz.net
Plunger fuel injection pump
Installation type and connection dimensions
Published on July 29, 1993
Implemented on January 1, 1994
Plunger fuel injection pump
Installation type and connection dimensions
Subject content and scope of application
This standard specifies the installation type and connection dimensions of the connection part between the plunger fuel injection pump and the diesel engine. This standard applies to plunger fuel injection pumps (hereinafter referred to as injection pumps) for medium and small power diesel engines. Cited standards
ZBJ94009 Camshaft end dimensions of diesel engine fuel injection pump 3 Fuel injection pump installation type and connection dimensions
3.1 Split type fuel injection pump installation type and connection dimensions 3.1.1 Single-cylinder split type fuel injection pump installation type and connection dimensions See Figure 1 and Table 1. Type 1
Approved by the Ministry of Machinery Industry on July 29, 1993
Implementation on January 1, 1994
Flange type
a, b, d
JB/T6295-1993
Double-cylinder split type fuel injection pump installation type and connection dimensions See Figure 2 and Table 2. Figure 2
According to the technical agreement
54 or 56
Installation type and connection dimensions of multi-cylinder synthetic fuel injection pump 3.2
3.2.1 The installation and connection dimensions of the fuel injection pump of the end flange installation type are shown in Figure 3 to Figure 6 and Table 3 to Table 6. 3
68 or 85
JB/T6295-1993
JB/T6295-1993
95 or 107
JB/T6295-1993
10,8min
3.2.2 The installation and connection dimensions of the fuel injection pump of the bracket installation type a. The installation and connection dimensions of the fuel injection pump of the arc bottom installation type are shown in Figure 7 and Table 7. Figure 7
248 or 252
240×2
JB/T6295-1993
8.5 or 9.5
84 or 100
Note: 1) and 2) are only applicable to B and B type old product injection pumps. 9 or 11
(10 or 12）1)
(12)2)
24.5±1 or 30±1
39.5±1 or 43±1
b. For the installation and connection dimensions of the flat bottom installation type injection pump, see Figure 8, Figure 9 and Table 8.
20 or 26
26 or 38
JB/T6295-1993
In addition to the above installation types and connection dimensions, if the user has other special requirements, it should be clearly specified in the technical agreement between the supply and demand parties. 3.2.3 The installation connection dimensions of the camshaft drive end of the injection pump and the coupling connection part shall comply with the relevant provisions of ZBJ94009. The connection dimensions of the oil pump outlet valve seat
The connection dimensions of the oil pump outlet valve seat are shown in Figure 10 and Table 9 Figure 10
Additional instructions:
5-1993
JB/T6295
This standard is proposed and managed by the Wuxi Oil Pump Nozzle Research Institute of the Ministry of Machinery Industry. This standard is drafted by the Wuxi Oil Pump Nozzle Research Institute, a(°)
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